aboutsummaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
authorEven Rouault <even.rouault@spatialys.com>2020-12-12 22:23:49 +0100
committerEven Rouault <even.rouault@spatialys.com>2020-12-12 22:34:11 +0100
commit49c6a49d83a3b29836a930d296a9f239d2860de0 (patch)
tree3c6032ed8cd28b3d9688be2590afa3357e900851 /test
parent4bc3fec94ae0c27c6327e163ea35098347bac0f1 (diff)
downloadPROJ-49c6a49d83a3b29836a930d296a9f239d2860de0.tar.gz
PROJ-49c6a49d83a3b29836a930d296a9f239d2860de0.zip
Split test_operation.cpp in two parts
Diffstat (limited to 'test')
-rw-r--r--test/unit/CMakeLists.txt1
-rw-r--r--test/unit/Makefile.am13
-rw-r--r--test/unit/test_operation.cpp5815
-rw-r--r--test/unit/test_operationfactory.cpp5915
4 files changed, 5928 insertions, 5816 deletions
diff --git a/test/unit/CMakeLists.txt b/test/unit/CMakeLists.txt
index 3924f47d..7c4c124a 100644
--- a/test/unit/CMakeLists.txt
+++ b/test/unit/CMakeLists.txt
@@ -121,6 +121,7 @@ add_executable(proj_test_cpp_api
test_metadata.cpp
test_io.cpp
test_operation.cpp
+ test_operationfactory.cpp
test_datum.cpp
test_factory.cpp
test_c_api.cpp
diff --git a/test/unit/Makefile.am b/test/unit/Makefile.am
index 4e931c2b..b073fcf2 100644
--- a/test/unit/Makefile.am
+++ b/test/unit/Makefile.am
@@ -45,7 +45,18 @@ proj_context_test_LDADD = ../../src/libproj.la @GTEST_LIBS@
proj_context_test-check: proj_context_test
PROJ_SKIP_READ_USER_WRITABLE_DIRECTORY=YES ./proj_context_test
-test_cpp_api_SOURCES = test_util.cpp test_common.cpp test_crs.cpp test_metadata.cpp test_io.cpp test_operation.cpp test_datum.cpp test_factory.cpp test_c_api.cpp test_grids.cpp main.cpp
+test_cpp_api_SOURCES = test_util.cpp \
+ test_common.cpp \
+ test_crs.cpp \
+ test_metadata.cpp \
+ test_io.cpp \
+ test_operation.cpp \
+ test_operationfactory.cpp \
+ test_datum.cpp \
+ test_factory.cpp \
+ test_c_api.cpp \
+ test_grids.cpp \
+ main.cpp
test_cpp_api_LDADD = ../../src/libproj.la @GTEST_LIBS@ @SQLITE3_LIBS@
test_cpp_api-check: test_cpp_api
diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index d0085004..422ab97d 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -28,8 +28,6 @@
#include "gtest_include.h"
-#include "test_primitives.hpp"
-
// to be able to use internal::replaceAll
#ifndef FROM_PROJ_CPP
#define FROM_PROJ_CPP
@@ -4285,5819 +4283,6 @@ TEST(operation, PROJ_based_with_global_parameters) {
// ---------------------------------------------------------------------------
-TEST(operation, geogCRS_to_geogCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4807, GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(
- op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat "
- "+ellps=clrk80ign +pm=paris +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_default) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setAllowUseIntermediateCRS(
- CoordinateOperationContext::IntermediateCRSUse::NEVER);
-
- // Directly found in database
- {
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4179"), // Pulkovo 42
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
- ctxt);
- ASSERT_EQ(list.size(), 3U);
- // Romania has a larger area than Poland (given our approx formula)
- EXPECT_EQ(list[0]->getEPSGCode(), 15994); // Romania - 3m
- EXPECT_EQ(list[1]->getEPSGCode(), 1644); // Poland - 1m
- EXPECT_EQ(list[2]->nameStr(),
- "Ballpark geographic offset from Pulkovo 1942(58) to ETRS89");
-
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
- "+step +proj=cart +ellps=krass +step +proj=helmert +x=2.3287 "
- "+y=-147.0425 +z=-92.0802 +rx=0.3092483 +ry=-0.32482185 "
- "+rz=-0.49729934 +s=5.68906266 +convention=coordinate_frame +step "
- "+inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
- }
-
- // Reverse case
- {
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4258"),
- authFactory->createCoordinateReferenceSystem("4179"), ctxt);
- ASSERT_EQ(list.size(), 3U);
- // Romania has a larger area than Poland (given our approx formula)
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of Pulkovo 1942(58) to ETRS89 (4)"); // Romania - 3m
-
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
- "+step +proj=cart +ellps=GRS80 +step +inv +proj=helmert +x=2.3287 "
- "+y=-147.0425 +z=-92.0802 +rx=0.3092483 +ry=-0.32482185 "
- "+rz=-0.49729934 +s=5.68906266 +convention=coordinate_frame +step "
- "+inv +proj=cart +ellps=krass +step +proj=pop +v_3 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_match_by_name) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setAllowUseIntermediateCRS(
- CoordinateOperationContext::IntermediateCRSUse::NEVER);
- auto NAD27 = GeographicCRS::create(
- PropertyMap().set(IdentifiedObject::NAME_KEY,
- GeographicCRS::EPSG_4267->nameStr()),
- GeographicCRS::EPSG_4267->datum(),
- GeographicCRS::EPSG_4267->datumEnsemble(),
- GeographicCRS::EPSG_4267->coordinateSystem());
- auto list = CoordinateOperationFactory::create()->createOperations(
- NAD27, GeographicCRS::EPSG_4326, ctxt);
- auto listInv = CoordinateOperationFactory::create()->createOperations(
- GeographicCRS::EPSG_4326, NAD27, ctxt);
- auto listRef = CoordinateOperationFactory::create()->createOperations(
- GeographicCRS::EPSG_4267, GeographicCRS::EPSG_4326, ctxt);
- EXPECT_EQ(list.size(), listRef.size());
- EXPECT_EQ(listInv.size(), listRef.size());
- EXPECT_GE(listRef.size(), 2U);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_filter_accuracy) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 1.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4179"),
- authFactory->createCoordinateReferenceSystem("4258"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->getEPSGCode(), 1644); // Poland - 1m
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.9);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4179"),
- authFactory->createCoordinateReferenceSystem("4258"), ctxt);
- ASSERT_EQ(list.size(), 0U);
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_filter_bbox) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- // INSERT INTO "area" VALUES('EPSG','1197','Romania','Romania - onshore and
- // offshore.',43.44,48.27,20.26,31.41,0);
- {
- auto ctxt = CoordinateOperationContext::create(
- authFactory, Extent::createFromBBOX(20.26, 43.44, 31.41, 48.27),
- 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4179"),
- authFactory->createCoordinateReferenceSystem("4258"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->getEPSGCode(), 15994); // Romania - 3m
- }
- {
- auto ctxt = CoordinateOperationContext::create(
- authFactory, Extent::createFromBBOX(20.26 + .1, 43.44 + .1,
- 31.41 - .1, 48.27 - .1),
- 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4179"),
- authFactory->createCoordinateReferenceSystem("4258"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->getEPSGCode(), 15994); // Romania - 3m
- }
- {
- auto ctxt = CoordinateOperationContext::create(
- authFactory, Extent::createFromBBOX(20.26 - .1, 43.44 - .1,
- 31.41 + .1, 48.27 + .1),
- 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4179"),
- authFactory->createCoordinateReferenceSystem("4258"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_incompatible_area) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4267"), // NAD27
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS 89
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_inverse_needed) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setUsePROJAlternativeGridNames(false);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4275"), // NTF
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 "
- "+y=-60 +z=320 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop "
- "+v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step "
- "+proj=axisswap +order=2,1");
- EXPECT_EQ(list[1]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step "
- "+proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
- "+proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4275"), // NTF
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step "
- "+proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
- "+proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
- authFactory->createCoordinateReferenceSystem("4275"), // NTF
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +inv "
- "+proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
- "+proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_ntv1_ntv2_ctable2) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4267"), // NAD27
- authFactory->createCoordinateReferenceSystem("4269"), // NAD83
- ctxt);
- ASSERT_EQ(list.size(), 10U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
- "+grids=ca_nrc_ntv1_can.tif +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
- "+grids=ca_nrc_ntv2_0.tif +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(list[2]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
- "+grids=us_noaa_conus.tif +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_NAD27_to_WGS84) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4267"), // NAD27
- authFactory->createCoordinateReferenceSystem("4326"), // WGS84
- ctxt);
- ASSERT_EQ(list.size(), 79U);
- EXPECT_EQ(list[0]->nameStr(),
- "NAD27 to WGS 84 (33)"); // 1.0 m, Canada - NAD27
- EXPECT_EQ(list[1]->nameStr(),
- "NAD27 to WGS 84 (3)"); // 20.0 m, Canada - NAD27
- EXPECT_EQ(list[2]->nameStr(),
- "NAD27 to WGS 84 (79)"); // 5.0 m, USA - CONUS including EEZ
- EXPECT_EQ(list[3]->nameStr(),
- "NAD27 to WGS 84 (4)"); // 10.0 m, USA - CONUS - onshore
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_NAD27_to_WGS84_G1762) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
-
- auto authFactoryEPSG =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NAD27
- authFactoryEPSG->createCoordinateReferenceSystem("4267"),
- // WGS84 (G1762)
- authFactoryEPSG->createCoordinateReferenceSystem("9057"), ctxt);
- ASSERT_GE(list.size(), 78U);
- EXPECT_EQ(list[0]->nameStr(),
- "NAD27 to WGS 84 (33) + WGS 84 to WGS 84 (G1762)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=ca_nrc_ntv2_0.tif "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- EXPECT_EQ(list[1]->nameStr(),
- "NAD27 to WGS 84 (3) + WGS 84 to WGS 84 (G1762)");
- EXPECT_EQ(list[2]->nameStr(),
- "NAD27 to WGS 84 (79) + WGS 84 to WGS 84 (G1762)");
- EXPECT_EQ(list[3]->nameStr(),
- "NAD27 to WGS 84 (4) + WGS 84 to WGS 84 (G1762)");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_WGS84_G1674_to_WGS84_G1762) {
- // Check that particular behavior with WGS 84 (Gxxx) related to
- // 'geodetic_datum_preferred_hub' table and custom no-op transformations
- // between WGS 84 and WGS 84 (Gxxx) doesn't affect direct transformations
- // to those realizations.
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
-
- auto authFactoryEPSG =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto list = CoordinateOperationFactory::create()->createOperations(
- // WGS84 (G1674)
- authFactoryEPSG->createCoordinateReferenceSystem("9056"),
- // WGS84 (G1762)
- authFactoryEPSG->createCoordinateReferenceSystem("9057"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=-0.004 +y=0.003 +z=0.004 +rx=0.00027 "
- "+ry=-0.00027 +rz=0.00038 +s=-0.0069 "
- "+convention=coordinate_frame "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_EPSG_4240_Indian1975_to_EPSG_4326) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4240"), // Indian 1975
- authFactory->createCoordinateReferenceSystem("4326"), ctxt);
- ASSERT_EQ(list.size(), 3U);
-
- // Indian 1975 to WGS 84 (4), 3.0 m, Thailand - onshore
- EXPECT_EQ(list[0]->getEPSGCode(), 1812);
-
- // The following is the one we want to see. It has a lesser accuracy than
- // the above one and the same bbox, but the name of its area of use is
- // slightly different
- // Indian 1975 to WGS 84 (2), 5.0 m, Thailand - onshore and Gulf of Thailand
- EXPECT_EQ(list[1]->getEPSGCode(), 1304);
-
- // Indian 1975 to WGS 84 (3), 1.0 m, Thailand - Bongkot field
- EXPECT_EQ(list[2]->getEPSGCode(), 1537);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_helmert_geog3D_crs) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4939"), // GDA94 3D
- authFactory->createCoordinateReferenceSystem("7843"), // GDA2020 3D
- ctxt);
- ASSERT_EQ(list.size(), 1U);
-
- // Check there is no push / pop of v_3
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
- "+step +proj=cart +ellps=GRS80 "
- "+step +proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
- "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
- "+convention=coordinate_frame "
- "+step +inv +proj=cart +ellps=GRS80 "
- "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_helmert_geocentric_3D) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- // GDA94 geocentric
- authFactory->createCoordinateReferenceSystem("4348"),
- // GDA2020 geocentric
- authFactory->createCoordinateReferenceSystem("7842"), ctxt);
- ASSERT_EQ(list.size(), 1U);
-
- // Check there is no push / pop of v_3
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
- "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
- "+convention=coordinate_frame");
- EXPECT_EQ(list[0]->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
- "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
- "+convention=coordinate_frame");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_helmert_geog3D_to_geocentirc) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- // GDA94 3D
- authFactory->createCoordinateReferenceSystem("4939"),
- // GDA2020 geocentric
- authFactory->createCoordinateReferenceSystem("7842"), ctxt);
- ASSERT_EQ(list.size(), 1U);
-
- // Check there is no push / pop of v_3
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
- "+step +proj=cart +ellps=GRS80 "
- "+step +proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
- "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
- "+convention=coordinate_frame");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_invalid_EPSG_ID) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
- // EPSG:4656 is incorrect. Should be EPSG:8997
- auto obj = WKTParser().createFromWKT(
- "GEOGCS[\"ITRF2000\","
- "DATUM[\"International_Terrestrial_Reference_Frame_2000\","
- "SPHEROID[\"GRS 1980\",6378137,298.257222101,"
- "AUTHORITY[\"EPSG\",\"7019\"]],AUTHORITY[\"EPSG\",\"6656\"]],"
- "PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.0174532925199433],"
- "AUTHORITY[\"EPSG\",\"4656\"]]");
- auto crs = nn_dynamic_pointer_cast<GeographicCRS>(obj);
- ASSERT_TRUE(crs != nullptr);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(crs), GeographicCRS::EPSG_4326, ctxt);
- ASSERT_EQ(list.size(), 1U);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_datum_ensemble) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
-
- auto dst_wkt =
- "GEOGCRS[\"unknown\","
- " ENSEMBLE[\"World Geodetic System 1984 ensemble\","
- " MEMBER[\"World Geodetic System 1984 (Transit)\","
- " ID[\"EPSG\",1166]],"
- " MEMBER[\"World Geodetic System 1984 (G730)\","
- " ID[\"EPSG\",1152]],"
- " MEMBER[\"World Geodetic System 1984 (G873)\","
- " ID[\"EPSG\",1153]],"
- " MEMBER[\"World Geodetic System 1984 (G1150)\","
- " ID[\"EPSG\",1154]],"
- " MEMBER[\"World Geodetic System 1984 (G1674)\","
- " ID[\"EPSG\",1155]],"
- " MEMBER[\"World Geodetic System 1984 (G1762)\","
- " ID[\"EPSG\",1156]],"
- " ELLIPSOID[\"WGS 84\",6378137,298.257223563,"
- " LENGTHUNIT[\"metre\",1,ID[\"EPSG\",9001]],"
- " ID[\"EPSG\",7030]],"
- " ENSEMBLEACCURACY[2]],"
- " PRIMEM[\"Greenwich\",0,"
- " ANGLEUNIT[\"degree\",0.0174532925199433,ID[\"EPSG\",9102]],"
- " ID[\"EPSG\",8901]],"
- " CS[ellipsoidal,2,"
- " ID[\"EPSG\",6422]],"
- " AXIS[\"Geodetic latitude (Lat)\",north,"
- " ORDER[1]],"
- " AXIS[\"Geodetic longitude (Lon)\",east,"
- " ORDER[2]],"
- " ANGLEUNIT[\"degree (supplier to define representation)\","
- "0.0174532925199433,ID[\"EPSG\",9122]]]";
- auto dstObj = WKTParser().createFromWKT(dst_wkt);
- auto dstCRS = nn_dynamic_pointer_cast<CRS>(dstObj);
- ASSERT_TRUE(dstCRS != nullptr);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
- NN_NO_CHECK(dstCRS), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "ETRS89 to WGS 84 (1)");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, vertCRS_to_geogCRS_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setUsePROJAlternativeGridNames(false);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem(
- "3855"), // EGM2008 height
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- ctxt);
- ASSERT_EQ(list.size(), 3U);
- EXPECT_EQ(
- list[1]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem(
- "3855"), // EGM2008 height
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- ctxt);
- ASSERT_EQ(list.size(), 3U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- authFactory->createCoordinateReferenceSystem(
- "3855"), // EGM2008 height
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +inv +proj=vgridshift +grids=us_nga_egm08_25.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NGVD29 depth (ftUS)
- authFactory->createCoordinateReferenceSystem("6359"),
- authFactory->createCoordinateReferenceSystem("4326"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=affine +s33=-0.304800609601219");
- }
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NZVD2016 height
- authFactory->createCoordinateReferenceSystem("7839"),
- // NZGD2000
- authFactory->createCoordinateReferenceSystem("4959"), ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=nz_linz_nzgeoid2016.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
- {
- // Test actually the database where we derive records using the more
- // classic 'Geographic3D to GravityRelatedHeight' method from
- // records using EPSG:9635
- //'Geog3D to Geog2D+GravityRelatedHeight (US .gtx)' method
- auto ctxt = CoordinateOperationContext::create(
- AuthorityFactory::create(DatabaseContext::create(), std::string()),
- nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // Baltic 1957 height
- authFactory->createCoordinateReferenceSystem("8357"),
- // ETRS89
- authFactory->createCoordinateReferenceSystem("4937"), ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift "
- "+grids=sk_gku_Slovakia_ETRS89h_to_Baltic1957.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geog3DCRS_to_geog2DCRS_plus_vertCRS_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // ETRS89 (3D)
- authFactory->createCoordinateReferenceSystem("4937"),
- // ETRS89 + Baltic 1957 height
- authFactory->createCoordinateReferenceSystem("8360"), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +inv +proj=vgridshift "
- "+grids=sk_gku_Slovakia_ETRS89h_to_Baltic1957.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- EXPECT_EQ(list[0]->inverse()->nameStr(),
- "Inverse of 'ETRS89 to ETRS89 + Baltic 1957 height (1)'");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_noop) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4326, GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(), "Null geographic offset from WGS 84 to WGS 84");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
- EXPECT_EQ(op->inverse()->nameStr(), op->nameStr());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_longitude_rotation) {
-
- auto src = GeographicCRS::create(
- PropertyMap().set(IdentifiedObject::NAME_KEY, "A"),
- GeodeticReferenceFrame::create(PropertyMap(), Ellipsoid::WGS84,
- optional<std::string>(),
- PrimeMeridian::GREENWICH),
- EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
- auto dest = GeographicCRS::create(
- PropertyMap().set(IdentifiedObject::NAME_KEY, "B"),
- GeodeticReferenceFrame::create(PropertyMap(), Ellipsoid::WGS84,
- optional<std::string>(),
- PrimeMeridian::PARIS),
- EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
-
- auto op = CoordinateOperationFactory::create()->createOperation(src, dest);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=longlat "
- "+ellps=WGS84 +pm=paris +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(op->inverse()->exportToWKT(WKTFormatter::create().get()),
- CoordinateOperationFactory::create()
- ->createOperation(dest, src)
- ->exportToWKT(WKTFormatter::create().get()));
- EXPECT_TRUE(
- op->inverse()->isEquivalentTo(CoordinateOperationFactory::create()
- ->createOperation(dest, src)
- .get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_longitude_rotation_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4807"), // NTF(Paris)
- authFactory->createCoordinateReferenceSystem("4275"), // NTF
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(list[0]->nameStr(), "NTF (Paris) to NTF (1)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=paris +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
- EXPECT_EQ(list[1]->nameStr(), "NTF (Paris) to NTF (2)");
- EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=2.33720833333333 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_concatenated_operation) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setAllowUseIntermediateCRS(
- CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4807"), // NTF(Paris)
- authFactory->createCoordinateReferenceSystem("4171"), // RGF93
- ctxt);
- ASSERT_EQ(list.size(), 4U);
-
- EXPECT_EQ(list[0]->nameStr(), "NTF (Paris) to RGF93 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
- "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign "
- "+step +proj=xyzgridshift +grids=fr_ign_gr3df97a.tif "
- "+grid_ref=output_crs +ellps=GRS80 "
- "+step +inv +proj=cart +ellps=GRS80 "
- "+step +proj=pop +v_3 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- EXPECT_EQ(list[1]->nameStr(), "NTF (Paris) to RGF93 (2)");
- EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=hgridshift "
- "+grids=fr_ign_ntf_r93.tif +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
-
- EXPECT_TRUE(nn_dynamic_pointer_cast<ConcatenatedOperation>(list[0]) !=
- nullptr);
- auto grids = list[0]->gridsNeeded(DatabaseContext::create(), false);
- EXPECT_EQ(grids.size(), 1U);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_ED50_to_WGS72_no_NTF_intermediate) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4230"), // ED50
- authFactory->createCoordinateReferenceSystem("4322"), // WGS 72
- ctxt);
- ASSERT_GE(list.size(), 2U);
- // We should not use the ancient NTF as an intermediate when looking for
- // ED50 -> WGS 72 operations.
- for (const auto &op : list) {
- EXPECT_TRUE(op->nameStr().find("NTF") == std::string::npos)
- << op->nameStr();
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_context_same_grid_name) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4314"), // DHDN
- authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
- ctxt);
- ASSERT_TRUE(!list.empty());
- EXPECT_EQ(list[0]->nameStr(), "DHDN to ETRS89 (8)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
- "+grids=de_adv_BETA2007.tif +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_geographic_offset_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4120"), // NTF(Paris)
- authFactory->createCoordinateReferenceSystem("4121"), // NTF
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "Greek to GGRS87 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=-5.86 +dlon=0.28 +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_CH1903_to_CH1903plus_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setAllowUseIntermediateCRS(
- CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4149"), // CH1903
- authFactory->createCoordinateReferenceSystem("4150"), // CH1903+
- ctxt);
- ASSERT_TRUE(list.size() == 1U);
-
- EXPECT_EQ(list[0]->nameStr(), "CH1903 to CH1903+ (1)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=ch_swisstopo_CHENyx06a.tif "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_init_IGNF_to_init_IGNF_context) {
-
- auto dbContext = DatabaseContext::create();
-
- auto sourceCRS_obj = PROJStringParser()
- .attachDatabaseContext(dbContext)
- .setUsePROJ4InitRules(true)
- .createFromPROJString("+init=IGNF:NTFG");
- auto sourceCRS = nn_dynamic_pointer_cast<CRS>(sourceCRS_obj);
- ASSERT_TRUE(sourceCRS != nullptr);
-
- auto targetCRS_obj = PROJStringParser()
- .attachDatabaseContext(dbContext)
- .setUsePROJ4InitRules(true)
- .createFromPROJString("+init=IGNF:RGF93G");
- auto targetCRS = nn_dynamic_pointer_cast<CRS>(targetCRS_obj);
- ASSERT_TRUE(targetCRS != nullptr);
-
- auto authFactory = AuthorityFactory::create(dbContext, std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_CHECK_ASSERT(sourceCRS), NN_CHECK_ASSERT(targetCRS), ctxt);
- ASSERT_EQ(list.size(), 2U);
-
- EXPECT_EQ(list[0]->nameStr(),
- "NOUVELLE TRIANGULATION DE LA FRANCE (NTF) vers RGF93 (ETRS89)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geogCRS_3D) {
-
- auto geogcrs_m_obj = PROJStringParser().createFromPROJString(
- "+proj=longlat +vunits=m +type=crs");
- auto geogcrs_m = nn_dynamic_pointer_cast<CRS>(geogcrs_m_obj);
- ASSERT_TRUE(geogcrs_m != nullptr);
-
- auto geogcrs_ft_obj = PROJStringParser().createFromPROJString(
- "+proj=longlat +vunits=ft +type=crs");
- auto geogcrs_ft = nn_dynamic_pointer_cast<CRS>(geogcrs_ft_obj);
- ASSERT_TRUE(geogcrs_ft != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(geogcrs_m), NN_CHECK_ASSERT(geogcrs_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=unitconvert +z_in=m +z_out=ft");
- }
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(geogcrs_ft), NN_CHECK_ASSERT(geogcrs_m));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=unitconvert +z_in=ft +z_out=m");
- }
-
- auto geogcrs_m_with_pm_obj = PROJStringParser().createFromPROJString(
- "+proj=longlat +pm=paris +vunits=m +type=crs");
- auto geogcrs_m_with_pm =
- nn_dynamic_pointer_cast<CRS>(geogcrs_m_with_pm_obj);
- ASSERT_TRUE(geogcrs_m_with_pm != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(geogcrs_m_with_pm), NN_CHECK_ASSERT(geogcrs_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +z_in=m "
- "+xy_out=rad +z_out=m +step +inv +proj=longlat +ellps=WGS84 "
- "+pm=paris +step +proj=unitconvert +xy_in=rad +z_in=m "
- "+xy_out=deg +z_out=ft");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_3D_lat_long_non_metre_to_geogCRS_longlat) {
-
- auto wkt = "GEOGCRS[\"my CRS\",\n"
- " DATUM[\"World Geodetic System 1984\",\n"
- " ELLIPSOID[\"WGS 84\",6378137,298.257223563],\n"
- " ID[\"EPSG\",6326]],\n"
- " CS[ellipsoidal,3],\n"
- " AXIS[\"latitude\",north,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"longitude\",east,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"ellipsoidal height\",up,\n"
- " LENGTHUNIT[\"my_vunit\",0.3]]]";
- auto srcCRS_obj = WKTParser().createFromWKT(wkt);
- auto srcCRS = nn_dynamic_pointer_cast<CRS>(srcCRS_obj);
- ASSERT_TRUE(srcCRS != nullptr);
-
- auto dstCRS_obj = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +type=crs");
- auto dstCRS = nn_dynamic_pointer_cast<CRS>(dstCRS_obj);
- ASSERT_TRUE(dstCRS != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(srcCRS), NN_CHECK_ASSERT(dstCRS));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +z_in=0.3 +z_out=m");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_without_id_to_geogCRS_3D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto src =
- authFactory->createCoordinateReferenceSystem("4289"); // Amersfoort
- auto dst =
- authFactory->createCoordinateReferenceSystem("4937"); // ETRS89 3D
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_GE(list.size(), 1U);
- auto wkt2 = "GEOGCRS[\"unnamed\",\n"
- " DATUM[\"Amersfoort\",\n"
- " ELLIPSOID[\"Bessel 1841\",6377397.155,299.1528128,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " CS[ellipsoidal,2],\n"
- " AXIS[\"geodetic latitude (Lat)\",north,\n"
- " ORDER[1],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"geodetic longitude (Lon)\",east,\n"
- " ORDER[2],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],"
- " USAGE[\n"
- " SCOPE[\"unknown\"],\n"
- " AREA[\"Netherlands - onshore\"],\n"
- " BBOX[50.75,3.2,53.7,7.22]]]\n";
-
- auto obj = WKTParser().createFromWKT(wkt2);
- auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
- ASSERT_TRUE(src_from_wkt2 != nullptr);
- auto list2 = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src_from_wkt2), dst, ctxt);
- ASSERT_GE(list.size(), list2.size());
- for (size_t i = 0; i < list.size(); i++) {
- const auto &op = list[i];
- const auto &op2 = list2[i];
- EXPECT_TRUE(
- op->isEquivalentTo(op2.get(), IComparable::Criterion::EQUIVALENT))
- << op->nameStr() << " " << op2->nameStr();
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geogCRS_same_datum) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createGeocentricDatumWGS84(), GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geogCRS_different_datum) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createGeocentricDatumWGS84(), GeographicCRS::EPSG_4269);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(),
- "Ballpark geocentric translation from WGS 84 to NAD83 "
- "(geocentric) + Conversion from NAD83 "
- "(geocentric) to NAD83");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=GRS80 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geocentricCRS_different_datum) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4269, createGeocentricDatumWGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(), "Conversion from NAD83 to NAD83 (geocentric) + "
- "Ballpark geocentric translation from NAD83 "
- "(geocentric) to WGS 84");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=cart "
- "+ellps=GRS80");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geocentricCRS_same_noop) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createGeocentricDatumWGS84(), createGeocentricDatumWGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(),
- "Null geocentric translation from WGS 84 to WGS 84");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
- EXPECT_EQ(op->inverse()->nameStr(), op->nameStr());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geocentricCRS_different_ballpark) {
-
- PropertyMap propertiesCRS;
- propertiesCRS.set(Identifier::CODESPACE_KEY, "EPSG")
- .set(Identifier::CODE_KEY, 4328)
- .set(IdentifiedObject::NAME_KEY, "unknown");
- auto otherGeocentricCRS = GeodeticCRS::create(
- propertiesCRS, GeodeticReferenceFrame::EPSG_6269,
- CartesianCS::createGeocentric(UnitOfMeasure::METRE));
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createGeocentricKM(), otherGeocentricCRS);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(
- op->nameStr(),
- "Ballpark geocentric translation from Based on WGS 84 to unknown");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=unitconvert +xy_in=km +z_in=km +xy_out=m +z_out=m");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geogCRS_same_datum_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4326"),
- // WGS84 geocentric
- authFactory->createCoordinateReferenceSystem("4978"), ctxt);
- ASSERT_EQ(list.size(), 1U);
-
- EXPECT_EQ(list[0]->nameStr(),
- "Conversion from WGS 84 (geog2D) to WGS 84 (geocentric)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=cart "
- "+ellps=WGS84");
-
- EXPECT_EQ(list[0]->inverse()->nameStr(),
- "Conversion from WGS 84 (geocentric) to WGS 84 (geog2D)");
- EXPECT_EQ(list[0]->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geogCRS_same_datum_context_all_auth) {
- // This is to check we don't use OGC:CRS84 as a pivot
- auto authFactoryEPSG =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto authFactoryAll =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt =
- CoordinateOperationContext::create(authFactoryAll, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactoryEPSG->createCoordinateReferenceSystem("4326"),
- // WGS84 geocentric
- authFactoryEPSG->createCoordinateReferenceSystem("4978"), ctxt);
- ASSERT_EQ(list.size(), 1U);
-
- EXPECT_EQ(list[0]->nameStr(),
- "Conversion from WGS 84 (geog2D) to WGS 84 (geocentric)");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geocentricCRS_different_datum_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // ITRF2000 (geocentric)
- authFactory->createCoordinateReferenceSystem("4919"),
- // ITRF2005 (geocentric)
- authFactory->createCoordinateReferenceSystem("4896"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "ITRF2000 to ITRF2005 (1)");
- EXPECT_PRED_FORMAT2(
- ComparePROJString,
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=helmert +x=-0.0001 "
- "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
- "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
- "+t_epoch=2000 +convention=position_vector");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_geocentricCRS_same_datum_to_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // WGS84 geocentric
- authFactory->createCoordinateReferenceSystem("4978"),
- authFactory->createCoordinateReferenceSystem("4326"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "Conversion from WGS 84 (geocentric) to WGS 84 (geog2D)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- geog2D_to_geog3D_same_datum_but_with_potential_other_pivot_context) {
- // Check that when going from geog2D to geog3D of same datum, we don't
- // try to go through a WGS84 pivot...
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("5365"), // CR 05 2D
- authFactory->createCoordinateReferenceSystem("5364"), // CR 05 3D
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- geogCRS_to_geogCRS_different_datum_though_geocentric_transform_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // ITRF2000 (geog3D)
- authFactory->createCoordinateReferenceSystem("7909"),
- // ITRF2005 (geog3D)
- authFactory->createCoordinateReferenceSystem("7910"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "Conversion from ITRF2000 (geog3D) to ITRF2000 (geocentric) + "
- "ITRF2000 to ITRF2005 (1) + "
- "Conversion from ITRF2005 (geocentric) to ITRF2005 (geog3D)");
- EXPECT_PRED_FORMAT2(
- ComparePROJString,
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
- "+step +proj=cart +ellps=GRS80 +step +proj=helmert +x=-0.0001 "
- "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
- "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
- "+t_epoch=2000 +convention=position_vector +step +inv "
- "+proj=cart +ellps=GRS80 +step +proj=unitconvert +xy_in=rad "
- "+z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_geocentricCRS_different_datum_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // ITRF2000 (geog3D)
- authFactory->createCoordinateReferenceSystem("7909"),
- // ITRF2005 (geocentric)
- authFactory->createCoordinateReferenceSystem("4896"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "Conversion from ITRF2000 (geog3D) to ITRF2000 (geocentric) + "
- "ITRF2000 to ITRF2005 (1)");
- EXPECT_PRED_FORMAT2(
- ComparePROJString,
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
- "+step +proj=cart +ellps=GRS80 +step +proj=helmert +x=-0.0001 "
- "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
- "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
- "+t_epoch=2000 +convention=position_vector");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_geogCRS_different_datum_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // ITRF2000 (geocentric)
- authFactory->createCoordinateReferenceSystem("4919"),
- // ITRF2005 (geog3D)
- authFactory->createCoordinateReferenceSystem("7910"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "ITRF2000 to ITRF2005 (1) + "
- "Conversion from ITRF2005 (geocentric) to ITRF2005 (geog3D)");
- EXPECT_PRED_FORMAT2(
- ComparePROJString,
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=helmert +x=-0.0001 "
- "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
- "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
- "+t_epoch=2000 +convention=position_vector +step +inv "
- "+proj=cart +ellps=GRS80 +step +proj=unitconvert +xy_in=rad "
- "+z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, esri_projectedCRS_to_geogCRS_with_ITRF_intermediate_context) {
- auto dbContext = DatabaseContext::create();
- auto authFactoryEPSG = AuthorityFactory::create(dbContext, "EPSG");
- auto authFactoryESRI = AuthorityFactory::create(dbContext, "ESRI");
- auto ctxt =
- CoordinateOperationContext::create(authFactoryEPSG, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NAD_1983_CORS96_StatePlane_North_Carolina_FIPS_3200_Ft_US (projected)
- authFactoryESRI->createCoordinateReferenceSystem("103501"),
- // ITRF2005 (geog3D)
- authFactoryEPSG->createCoordinateReferenceSystem("7910"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of NAD_1983_CORS96_StatePlane_North_Carolina_"
- "FIPS_3200_Ft_US + "
- "Conversion from NAD83(CORS96) (geog2D) to NAD83(CORS96) "
- "(geocentric) + Inverse of ITRF2000 to NAD83(CORS96) (1) + "
- "ITRF2000 to ITRF2005 (1) + "
- "Conversion from ITRF2005 (geocentric) to ITRF2005 (geog3D)");
- EXPECT_PRED_FORMAT2(
- ComparePROJString,
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=us-ft "
- "+xy_out=m +step +inv +proj=lcc +lat_0=33.75 +lon_0=-79 "
- "+lat_1=34.3333333333333 +lat_2=36.1666666666667 "
- "+x_0=609601.219202438 +y_0=0 +ellps=GRS80 +step +proj=cart "
- "+ellps=GRS80 +step +inv +proj=helmert +x=0.9956 +y=-1.9013 "
- "+z=-0.5215 +rx=0.025915 +ry=0.009426 +rz=0.011599 +s=0.00062 "
- "+dx=0.0007 +dy=-0.0007 +dz=0.0005 +drx=6.7e-05 +dry=-0.000757 "
- "+drz=-5.1e-05 +ds=-0.00018 +t_epoch=1997 "
- "+convention=coordinate_frame +step +proj=helmert +x=-0.0001 "
- "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
- "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
- "+t_epoch=2000 +convention=position_vector +step +inv +proj=cart "
- "+ellps=GRS80 +step +proj=unitconvert +xy_in=rad +z_in=m "
- "+xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-static ProjectedCRSNNPtr createUTM31_WGS84() {
- return ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4326,
- Conversion::createUTM(PropertyMap(), 31, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
-}
-
-// ---------------------------------------------------------------------------
-
-static ProjectedCRSNNPtr createUTM32_WGS84() {
- return ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4326,
- Conversion::createUTM(PropertyMap(), 32, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_projCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4326, createUTM31_WGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_TRUE(std::dynamic_pointer_cast<Conversion>(op) != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=utm "
- "+zone=31 +ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_longlat_to_geogCS_latlong) {
-
- auto sourceCRS = GeographicCRS::OGC_CRS84;
- auto targetCRS = GeographicCRS::EPSG_4326;
- auto op = CoordinateOperationFactory::create()->createOperation(sourceCRS,
- targetCRS);
- ASSERT_TRUE(op != nullptr);
- auto conv = std::dynamic_pointer_cast<Conversion>(op);
- ASSERT_TRUE(conv != nullptr);
- EXPECT_TRUE(op->sourceCRS() &&
- op->sourceCRS()->isEquivalentTo(sourceCRS.get()));
- EXPECT_TRUE(op->targetCRS() &&
- op->targetCRS()->isEquivalentTo(targetCRS.get()));
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=axisswap +order=2,1");
- auto convInverse = nn_dynamic_pointer_cast<Conversion>(conv->inverse());
- ASSERT_TRUE(convInverse != nullptr);
- EXPECT_TRUE(convInverse->sourceCRS() &&
- convInverse->sourceCRS()->isEquivalentTo(targetCRS.get()));
- EXPECT_TRUE(convInverse->targetCRS() &&
- convInverse->targetCRS()->isEquivalentTo(sourceCRS.get()));
- EXPECT_EQ(conv->method()->exportToWKT(WKTFormatter::create().get()),
- convInverse->method()->exportToWKT(WKTFormatter::create().get()));
- EXPECT_TRUE(conv->method()->isEquivalentTo(convInverse->method().get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_longlat_to_geogCS_latlong_database) {
-
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- AuthorityFactory::create(DatabaseContext::create(), "OGC")
- ->createCoordinateReferenceSystem("CRS84"),
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("4326"),
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_longlat_to_projCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::OGC_CRS84, createUTM31_WGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=utm +zone=31 +ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_different_from_baseCRS_to_projCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4807, createUTM31_WGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(
- op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat "
- "+ellps=clrk80ign +pm=paris +step +proj=utm +zone=31 "
- "+ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- geogCRS_different_from_baseCRS_to_projCRS_context_compatible_area) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setAllowUseIntermediateCRS(
- CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("4807"), // NTF(Paris)
- authFactory->createCoordinateReferenceSystem("32631"), // UTM31 WGS84
- ctxt);
- ASSERT_EQ(list.size(), 4U);
- EXPECT_EQ(
- list[0]->nameStr(),
- "NTF (Paris) to NTF (1) + Inverse of WGS 84 to NTF (3) + UTM zone 31N");
- ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
- EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "1");
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=hgridshift "
- "+grids=fr_ign_ntf_r93.tif +step +proj=utm +zone=31 +ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocentricCRS_to_projCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createGeocentricDatumWGS84(), createUTM31_WGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
- "+proj=utm +zone=31 +ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_geogCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createUTM31_WGS84(), GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=WGS84 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_no_id_to_geogCRS_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto src = authFactory->createCoordinateReferenceSystem(
- "28992"); // Amersfoort / RD New
- auto dst =
- authFactory->createCoordinateReferenceSystem("4258"); // ETRS89 2D
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_GE(list.size(), 1U);
- auto wkt2 =
- "PROJCRS[\"unknown\",\n"
- " BASEGEOGCRS[\"Amersfoort\",\n"
- " DATUM[\"Amersfoort\",\n"
- " ELLIPSOID[\"Bessel 1841\",6377397.155,299.1528128]]],\n"
- " CONVERSION[\"unknown\",\n"
- " METHOD[\"Oblique Stereographic\"],\n"
- " PARAMETER[\"Latitude of natural origin\",52.1561605555556],\n"
- " PARAMETER[\"Longitude of natural origin\",5.38763888888889],\n"
- " PARAMETER[\"Scale factor at natural origin\",0.9999079],\n"
- " PARAMETER[\"False easting\",155000],\n"
- " PARAMETER[\"False northing\",463000]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"(E)\",east],\n"
- " AXIS[\"(N)\",north],\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",28992]]";
- auto obj = WKTParser().createFromWKT(wkt2);
- auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
- ASSERT_TRUE(src_from_wkt2 != nullptr);
- auto list2 = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src_from_wkt2), dst, ctxt);
- ASSERT_GE(list.size(), list2.size() - 1);
- for (size_t i = 0; i < list.size(); i++) {
- const auto &op = list[i];
- const auto &op2 = list2[i];
- EXPECT_TRUE(
- op->isEquivalentTo(op2.get(), IComparable::Criterion::EQUIVALENT));
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_3D_to_geogCRS_3D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto wkt = "PROJCRS[\"NAD83(HARN) / Oregon GIC Lambert (ft)\",\n"
- " BASEGEOGCRS[\"NAD83(HARN)\",\n"
- " DATUM[\"NAD83 (High Accuracy Reference Network)\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " ID[\"EPSG\",4957]],\n"
- " CONVERSION[\"unnamed\",\n"
- " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
- " ID[\"EPSG\",9802]],\n"
- " PARAMETER[\"Latitude of false origin\",41.75,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8821]],\n"
- " PARAMETER[\"Longitude of false origin\",-120.5,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8822]],\n"
- " PARAMETER[\"Latitude of 1st standard parallel\",43,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8823]],\n"
- " PARAMETER[\"Latitude of 2nd standard parallel\",45.5,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8824]],\n"
- " PARAMETER[\"Easting at false origin\",1312335.958,\n"
- " LENGTHUNIT[\"foot\",0.3048],\n"
- " ID[\"EPSG\",8826]],\n"
- " PARAMETER[\"Northing at false origin\",0,\n"
- " LENGTHUNIT[\"foot\",0.3048],\n"
- " ID[\"EPSG\",8827]]],\n"
- " CS[Cartesian,3],\n"
- " AXIS[\"easting\",east,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"foot\",0.3048]],\n"
- " AXIS[\"northing\",north,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"foot\",0.3048]],\n"
- " AXIS[\"ellipsoidal height (h)\",up,\n"
- " ORDER[3],\n"
- " LENGTHUNIT[\"foot\",0.3048]]]";
- auto obj = WKTParser().createFromWKT(wkt);
- auto src = NN_CHECK_ASSERT(nn_dynamic_pointer_cast<CRS>(obj));
- auto dst = authFactory->createCoordinateReferenceSystem(
- "4957"); // NAD83(HARN) (3D)
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- // Check that z ft->m conversion is done (and just once)
- "+step +proj=unitconvert +xy_in=ft +z_in=ft +xy_out=m +z_out=m "
- "+step +inv +proj=lcc +lat_0=41.75 +lon_0=-120.5 +lat_1=43 "
- "+lat_2=45.5 +x_0=399999.9999984 +y_0=0 +ellps=GRS80 "
- "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
- "+step +proj=axisswap +order=2,1");
-}
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_3D_to_projCRS_2D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto wkt =
- "PROJCRS[\"Projected 3d CRS\",\n"
- " BASEGEOGCRS[\"JGD2000\",\n"
- " DATUM[\"Japanese Geodetic Datum 2000\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " ID[\"EPSG\",4947]],\n" // the code is what triggered the bug
- " CONVERSION[\"Japan Plane Rectangular CS zone VII\",\n"
- " METHOD[\"Transverse Mercator\",\n"
- " ID[\"EPSG\",9807]],\n"
- " PARAMETER[\"Latitude of natural origin\",36,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8801]],\n"
- " PARAMETER[\"Longitude of natural origin\",137.166666666667,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8802]],\n"
- " PARAMETER[\"Scale factor at natural origin\",0.9999,\n"
- " SCALEUNIT[\"unity\",1],\n"
- " ID[\"EPSG\",8805]],\n"
- " PARAMETER[\"False easting\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8806]],\n"
- " PARAMETER[\"False northing\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8807]],\n"
- " ID[\"EPSG\",17807]],\n"
- " CS[Cartesian,3],\n"
- " AXIS[\"northing (X)\",north,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"metre\",1,\n"
- " ID[\"EPSG\",9001]]],\n"
- " AXIS[\"easting (Y)\",east,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"metre\",1,\n"
- " ID[\"EPSG\",9001]]],\n"
- " AXIS[\"ellipsoidal height (h)\",up,\n"
- " ORDER[3],\n"
- " LENGTHUNIT[\"metre\",1,\n"
- " ID[\"EPSG\",9001]]]]";
- auto obj = WKTParser().createFromWKT(wkt);
- auto src = NN_CHECK_ASSERT(nn_dynamic_pointer_cast<CRS>(obj));
- auto dst =
- authFactory->createCoordinateReferenceSystem("32653"); // WGS 84 UTM 53
- // We just want to check that we don't get inconsistent chaining exception
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_GE(list.size(), 1U);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_3D_to_projCRS_with_2D_geocentric_translation) {
-
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto src =
- authFactory->createCoordinateReferenceSystem("4979"); // WGS 84 3D
-
- // Azores Central 1948 / UTM zone 26N
- auto dst = authFactory->createCoordinateReferenceSystem("2189");
-
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
- "+step +proj=push +v_3 " // this is what we check. Due to the
- // target system being 2D only
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=104 +y=-167 +z=38 "
- "+step +inv +proj=cart +ellps=intl "
- "+step +proj=pop +v_3 " // this is what we check
- "+step +proj=utm +zone=26 +ellps=intl");
-
- auto listReverse =
- CoordinateOperationFactory::create()->createOperations(dst, src, ctxt);
- ASSERT_GE(listReverse.size(), 1U);
- EXPECT_EQ(
- listReverse[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=utm +zone=26 +ellps=intl "
- "+step +proj=push +v_3 " // this is what we check
- "+step +proj=cart +ellps=intl "
- "+step +proj=helmert +x=-104 +y=167 +z=-38 "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=pop +v_3 " // this is what we check
- "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS) {
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createUTM31_WGS84(), createUTM32_WGS84());
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=WGS84 +step "
- "+proj=utm +zone=32 +ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_different_baseCRS) {
-
- auto utm32 = ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4807,
- Conversion::createUTM(PropertyMap(), 32, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- createUTM31_WGS84(), utm32);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=WGS84 +step "
- "+proj=utm +zone=32 +ellps=clrk80ign +pm=paris");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_context_compatible_area) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("32634"), // UTM 34
- authFactory->createCoordinateReferenceSystem(
- "2171"), // Pulkovo 42 Poland I
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of UTM zone 34N + Inverse of Pulkovo 1942(58) to WGS 84 "
- "(1) + Poland zone I");
- ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
- EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_context_compatible_area_bis) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem(
- "3844"), // Pulkovo 42 Stereo 70 (Romania)
- authFactory->createCoordinateReferenceSystem("32634"), // UTM 34
- ctxt);
- ASSERT_EQ(list.size(), 3U);
- EXPECT_EQ(list[0]->nameStr(), "Inverse of Stereo 70 + "
- "Pulkovo 1942(58) to WGS 84 "
- "(19) + UTM zone 34N");
- ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
- EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "3");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_context_one_incompatible_area) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("32631"), // UTM 31
- authFactory->createCoordinateReferenceSystem(
- "2171"), // Pulkovo 42 Poland I
- ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of UTM zone 31N + Inverse of Pulkovo 1942(58) to WGS 84 "
- "(1) + Poland zone I");
- ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
- EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_context_incompatible_areas) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("32631"), // UTM 31
- authFactory->createCoordinateReferenceSystem("32633"), // UTM 33
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "Inverse of UTM zone 31N + UTM zone 33N");
- ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
- EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "0");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_context_incompatible_areas_ballpark) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("26711"), // UTM 11 NAD27
- authFactory->createCoordinateReferenceSystem(
- "3034"), // ETRS89 / LCC Europe
- ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_TRUE(list[0]->hasBallparkTransformation());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- projCRS_to_projCRS_context_incompatible_areas_crs_extent_use_intersection) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSourceAndTargetCRSExtentUse(
- CoordinateOperationContext::SourceTargetCRSExtentUse::INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("26711"), // UTM 11 NAD27
- authFactory->createCoordinateReferenceSystem(
- "3034"), // ETRS89 / LCC Europe
- ctxt);
- ASSERT_GE(list.size(), 0U);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_north_pole_inverted_axis) {
-
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("32661"),
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("5041"),
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_south_pole_inverted_axis) {
-
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("32761"),
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("5042"),
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_to_projCRS_through_geog3D) {
- // Check that when going from projCRS to projCRS, using
- // geog2D-->geog3D-->geog3D-->geog2D we do not have issues with
- // inconsistent CRS chaining, due to how we 'hack' a bit some intermediate
- // steps
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("5367"), // CR05 / CRTM05
- authFactory->createCoordinateReferenceSystem(
- "8908"), // CR-SIRGAS / CRTM05
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +inv +proj=tmerc +lat_0=0 +lon_0=-84 +k=0.9999 "
- "+x_0=500000 +y_0=0 +ellps=WGS84 "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=-0.16959 +y=0.35312 +z=0.51846 "
- "+rx=-0.03385 +ry=0.16325 +rz=-0.03446 +s=0.03693 "
- "+convention=position_vector "
- "+step +inv +proj=cart +ellps=GRS80 "
- "+step +proj=pop +v_3 "
- "+step +proj=tmerc +lat_0=0 +lon_0=-84 +k=0.9999 +x_0=500000 "
- "+y_0=0 +ellps=GRS80");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transform_from_amersfoort_rd_new_to_epsg_4326) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem("28992"),
- authFactory->createCoordinateReferenceSystem("4326"), ctxt);
- ASSERT_EQ(list.size(), 2U);
- // The order matters: "Amersfoort to WGS 84 (4)" replaces "Amersfoort to WGS
- // 84 (3)"
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of RD New + Amersfoort to WGS 84 (4)");
- EXPECT_EQ(list[1]->nameStr(),
- "Inverse of RD New + Amersfoort to WGS 84 (3)");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_geogCRS) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto op = CoordinateOperationFactory::create()->createOperation(
- boundCRS, GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=1 +y=2 "
- "+z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector +step "
- "+inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_geodCRS) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto op = CoordinateOperationFactory::create()->createOperation(
- boundCRS, GeodeticCRS::EPSG_4978);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step "
- "+proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
- "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
- "+step +proj=cart +ellps=clrk80ign "
- "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
- "+convention=position_vector");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_geodCRS_not_related_to_hub) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- boundCRS,
- // ETRS89 geocentric
- authFactory->createCoordinateReferenceSystem("4936"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step "
- "+proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
- "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign "
- "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
- "+convention=position_vector "
- "+step +inv +proj=cart +ellps=GRS80 "
- "+step +proj=pop +v_3 "
- "+step +proj=cart +ellps=GRS80");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_geogCRS_with_area) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4267, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto op = CoordinateOperationFactory::create()->createOperation(
- boundCRS, authFactory->createCoordinateReferenceSystem("4326"));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk66 +step +proj=helmert +x=1 +y=2 "
- "+z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector +step "
- "+inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_unrelated_geogCRS) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto op = CoordinateOperationFactory::create()->createOperation(
- boundCRS, GeographicCRS::EPSG_4269);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- CoordinateOperationFactory::create()
- ->createOperation(GeographicCRS::EPSG_4807,
- GeographicCRS::EPSG_4269)
- ->exportToPROJString(PROJStringFormatter::create().get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, createOperation_boundCRS_identified_by_datum) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +type=crs");
- auto src = nn_dynamic_pointer_cast<GeographicCRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDest = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=32 +a=6378249.2 +b=6356515 "
- "+towgs84=-263.0,6.0,431.0 +no_defs +type=crs");
- auto dest = nn_dynamic_pointer_cast<BoundCRS>(objDest);
- ASSERT_TRUE(dest != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=push +v_3 +step +proj=cart +ellps=WGS84 +step "
- "+proj=helmert +x=263 +y=-6 +z=-431 +step +inv +proj=cart "
- "+ellps=clrk80ign +step +proj=pop +v_3 +step +proj=utm +zone=32 "
- "+ellps=clrk80ign");
-
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_TRUE(list[0]->isEquivalentTo(op.get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_clrk_66_geogCRS_to_nad83_geogCRS) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=latlong +ellps=clrk66 +nadgrids=ntv1_can.dat,conus +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDest = PROJStringParser().createFromPROJString(
- "+proj=latlong +datum=NAD83 +type=crs");
- auto dest = nn_dynamic_pointer_cast<CRS>(objDest);
- ASSERT_TRUE(dest != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=ntv1_can.dat,conus "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_clrk_66_projCRS_to_nad83_geogCRS) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=17 +ellps=clrk66 +nadgrids=ntv1_can.dat,conus "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDest = PROJStringParser().createFromPROJString(
- "+proj=latlong +datum=NAD83 +type=crs");
- auto dest = nn_dynamic_pointer_cast<CRS>(objDest);
- ASSERT_TRUE(dest != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=17 +ellps=clrk66 "
- "+step +proj=hgridshift +grids=ntv1_can.dat,conus "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_projCRS_to_geogCRS) {
- auto utm31 = ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4807,
- Conversion::createUTM(PropertyMap(), 31, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
- auto boundCRS = BoundCRS::createFromTOWGS84(
- utm31, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto op = CoordinateOperationFactory::create()->createOperation(
- boundCRS, GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=clrk80ign "
- "+pm=paris +step +proj=push +v_3 +step +proj=cart "
- "+ellps=clrk80ign +step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 "
- "+rz=6 +s=7 +convention=position_vector +step +inv +proj=cart "
- "+ellps=WGS84 +step +proj=pop +v_3 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_projCRS) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto utm31 = ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4326,
- Conversion::createUTM(PropertyMap(), 31, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
- auto op =
- CoordinateOperationFactory::create()->createOperation(boundCRS, utm31);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=1 +y=2 "
- "+z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector +step "
- "+inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 +step "
- "+proj=utm +zone=31 +ellps=WGS84");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_geogCRS_to_unrelated_geogCRS_context) {
- auto src = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- // ETRS89
- auto dst = authFactory->createCoordinateReferenceSystem("4258");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_EQ(list.size(), 1U);
- // Check with it is a concatenated operation, since it doesn't particularly
- // show up in the PROJ string
- EXPECT_TRUE(dynamic_cast<ConcatenatedOperation *>(list[0].get()) !=
- nullptr);
- EXPECT_EQ(list[0]->nameStr(), "Transformation from NTF (Paris) to WGS84 + "
- "Inverse of ETRS89 to WGS 84 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
- "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
- "+step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign "
- "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
- "+convention=position_vector "
- "+step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geogCRS_to_boundCRS_of_geogCRS) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4326, boundCRS);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
- "+step +proj=cart +ellps=WGS84 +step +inv +proj=helmert +x=1 "
- "+y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector "
- "+step +inv +proj=cart +ellps=clrk80ign +step +proj=pop +v_3 "
- "+step +proj=longlat +ellps=clrk80ign +pm=paris +step "
- "+proj=unitconvert +xy_in=rad +xy_out=grad +step +proj=axisswap "
- "+order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_to_geogCRS_same_datum_context) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4269, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- boundCRS, GeographicCRS::EPSG_4269, ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_to_geogCRS_hubCRS_and_targetCRS_same_but_baseCRS_not) {
- const char *wkt =
- "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"Ellipsoid (US Feet)\",\n"
- " VERT_DATUM[\"Ellipsoid\",2002],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Up\",UP]]]";
-
- auto dbContext = DatabaseContext::create();
- auto obj = WKTParser().attachDatabaseContext(dbContext).createFromWKT(wkt);
- auto boundCRS = nn_dynamic_pointer_cast<BoundCRS>(obj);
- ASSERT_TRUE(boundCRS != nullptr);
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(boundCRS), GeographicCRS::EPSG_4979, ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=unitconvert +z_in=us-ft +z_out=m");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_to_boundCRS) {
- auto utm31 = ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4807,
- Conversion::createUTM(PropertyMap(), 31, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
- auto utm32 = ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4269,
- Conversion::createUTM(PropertyMap(), 32, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
- auto boundCRS1 = BoundCRS::createFromTOWGS84(
- utm31, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto boundCRS2 = BoundCRS::createFromTOWGS84(
- utm32, std::vector<double>{8, 9, 10, 11, 12, 13, 14});
- auto op = CoordinateOperationFactory::create()->createOperation(boundCRS1,
- boundCRS2);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=clrk80ign "
- "+pm=paris +step +proj=push +v_3 +step +proj=cart "
- "+ellps=clrk80ign +step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 "
- "+rz=6 +s=7 +convention=position_vector +step +inv +proj=helmert "
- "+x=8 +y=9 +z=10 +rx=11 +ry=12 +rz=13 +s=14 "
- "+convention=position_vector +step +inv +proj=cart +ellps=GRS80 "
- "+step +proj=pop +v_3 +step +proj=utm +zone=32 +ellps=GRS80");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_to_boundCRS_noop_for_TOWGS84) {
- auto boundCRS1 = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto boundCRS2 = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4269, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto op = CoordinateOperationFactory::create()->createOperation(boundCRS1,
- boundCRS2);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
- "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign +step +inv +proj=cart "
- "+ellps=GRS80 +step +proj=pop +v_3 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_to_boundCRS_unralated_hub) {
- auto boundCRS1 = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto boundCRS2 = BoundCRS::create(
- GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4979,
- Transformation::createGeocentricTranslations(
- PropertyMap(), GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4979,
- 1.0, 2.0, 3.0, std::vector<PositionalAccuracyNNPtr>()));
- auto op = CoordinateOperationFactory::create()->createOperation(boundCRS1,
- boundCRS2);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- CoordinateOperationFactory::create()
- ->createOperation(boundCRS1->baseCRS(), boundCRS2->baseCRS())
- ->exportToPROJString(PROJStringFormatter::create().get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_of_projCRS_towgs84_to_boundCRS_of_projCRS_nadgrids) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=15 +datum=NAD83 +units=m +no_defs +ellps=GRS80 "
- "+towgs84=0,0,0 +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=15 +datum=NAD27 +units=m +no_defs +ellps=clrk66 "
- "+nadgrids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=15 +ellps=GRS80 +step "
- "+inv +proj=hgridshift "
- "+grids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat +step +proj=utm "
- "+zone=15 +ellps=clrk66");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_with_basecrs_with_extent_to_geogCRS) {
-
- auto wkt =
- "BOUNDCRS[\n"
- " SOURCECRS[\n"
- " PROJCRS[\"NAD83 / California zone 3 (ftUS)\",\n"
- " BASEGEODCRS[\"NAD83\",\n"
- " DATUM[\"North American Datum 1983\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
- " CONVERSION[\"SPCS83 California zone 3 (US Survey "
- "feet)\",\n"
- " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
- " ID[\"EPSG\",9802]],\n"
- " PARAMETER[\"Latitude of false origin\",36.5,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8821]],\n"
- " PARAMETER[\"Longitude of false origin\",-120.5,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8822]],\n"
- " PARAMETER[\"Latitude of 1st standard parallel\","
- " 38.4333333333333,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8823]],\n"
- " PARAMETER[\"Latitude of 2nd standard parallel\","
- " 37.0666666666667,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8824]],\n"
- " PARAMETER[\"Easting at false origin\",6561666.667,\n"
- " LENGTHUNIT[\"US survey foot\","
- " 0.304800609601219],\n"
- " ID[\"EPSG\",8826]],\n"
- " PARAMETER[\"Northing at false origin\",1640416.667,\n"
- " LENGTHUNIT[\"US survey foot\","
- " 0.304800609601219],\n"
- " ID[\"EPSG\",8827]]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"easting (X)\",east,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"US survey foot\","
- " 0.304800609601219]],\n"
- " AXIS[\"northing (Y)\",north,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"US survey foot\","
- " 0.304800609601219]],\n"
- " SCOPE[\"unknown\"],\n"
- " AREA[\"USA - California - SPCS - 3\"],\n"
- " BBOX[36.73,-123.02,38.71,-117.83],\n"
- " ID[\"EPSG\",2227]]],\n"
- " TARGETCRS[\n"
- " GEODCRS[\"WGS 84\",\n"
- " DATUM[\"World Geodetic System 1984\",\n"
- " ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " CS[ellipsoidal,2],\n"
- " AXIS[\"latitude\",north,\n"
- " ORDER[1],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"longitude\",east,\n"
- " ORDER[2],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " ID[\"EPSG\",4326]]],\n"
- " ABRIDGEDTRANSFORMATION[\"NAD83 to WGS 84 (1)\",\n"
- " METHOD[\"Geocentric translations (geog2D domain)\",\n"
- " ID[\"EPSG\",9603]],\n"
- " PARAMETER[\"X-axis translation\",0,\n"
- " ID[\"EPSG\",8605]],\n"
- " PARAMETER[\"Y-axis translation\",0,\n"
- " ID[\"EPSG\",8606]],\n"
- " PARAMETER[\"Z-axis translation\",0,\n"
- " ID[\"EPSG\",8607]],\n"
- " SCOPE[\"unknown\"],\n"
- " AREA[\"North America - Canada and USA (CONUS, Alaska "
- "mainland)\"],\n"
- " BBOX[23.81,-172.54,86.46,-47.74],\n"
- " ID[\"EPSG\",1188]]]";
- auto obj = WKTParser().createFromWKT(wkt);
- auto boundCRS = nn_dynamic_pointer_cast<BoundCRS>(obj);
- ASSERT_TRUE(boundCRS != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(boundCRS), GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(), "Inverse of SPCS83 California zone 3 (US Survey "
- "feet) + NAD83 to WGS 84 (1)");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, ETRS89_3D_to_proj_string_with_geoidgrids_nadgrids) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- // ETRS89 3D
- auto src = authFactory->createCoordinateReferenceSystem("4937");
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=sterea +lat_0=52.15616055555555 +lon_0=5.38763888888889 "
- "+k=0.9999079 +x_0=155000 +y_0=463000 +ellps=bessel "
- "+nadgrids=rdtrans2008.gsb +geoidgrids=naptrans2008.gtx +units=m "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- src, NN_NO_CHECK(dst), ctxt);
- ASSERT_EQ(list.size(), 2U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +inv +proj=vgridshift +grids=naptrans2008.gtx "
- "+multiplier=1 "
- "+step +inv +proj=hgridshift +grids=rdtrans2008.gsb "
- "+step +proj=sterea +lat_0=52.1561605555556 "
- "+lon_0=5.38763888888889 +k=0.9999079 +x_0=155000 "
- "+y_0=463000 +ellps=bessel");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, nadgrids_with_pm) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=200000 "
- "+y_0=300000 +ellps=intl +nadgrids=foo.gsb +pm=lisbon "
- "+units=m +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto dst = authFactory->createCoordinateReferenceSystem("4326");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), dst, ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=tmerc +lat_0=39.6666666666667 +lon_0=1 "
- "+k=1 +x_0=200000 +y_0=300000 +ellps=intl +pm=lisbon "
- // Check that there is no extra +step +proj=longlat +pm=lisbon
- "+step +proj=hgridshift +grids=foo.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- // ETRS89
- dst = authFactory->createCoordinateReferenceSystem("4258");
- list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), dst, ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=tmerc +lat_0=39.6666666666667 +lon_0=1 "
- "+k=1 +x_0=200000 +y_0=300000 +ellps=intl +pm=lisbon "
- // Check that there is no extra +step +proj=longlat +pm=lisbon
- "+step +proj=hgridshift +grids=foo.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- // From WKT BOUNDCRS
- auto formatter = WKTFormatter::create(WKTFormatter::Convention::WKT2_2019);
- auto src_wkt = src->exportToWKT(formatter.get());
- auto objFromWkt = WKTParser().createFromWKT(src_wkt);
- auto crsFromWkt = nn_dynamic_pointer_cast<BoundCRS>(objFromWkt);
- ASSERT_TRUE(crsFromWkt);
- list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(crsFromWkt), dst, ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=tmerc +lat_0=39.6666666666667 +lon_0=1 "
- "+k=1 +x_0=200000 +y_0=300000 +ellps=intl +pm=lisbon "
- // Check that there is no extra +step +proj=longlat +pm=lisbon
- "+step +proj=hgridshift +grids=foo.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, WGS84_G1762_to_compoundCRS_with_bound_vertCRS) {
- auto authFactoryEPSG =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- // WGS 84 (G1762) 3D
- auto src = authFactoryEPSG->createCoordinateReferenceSystem("7665");
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=NAD83 +geoidgrids=@foo.gtx +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- src, NN_NO_CHECK(dst), ctxt);
- ASSERT_GE(list.size(), 53U);
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of WGS 84 to WGS 84 (G1762) + "
- "Inverse of unknown to WGS84 ellipsoidal height + "
- "Inverse of NAD83 to WGS 84 (1) + "
- "axis order change (2D)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +inv +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS) {
-
- auto compound = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{GeographicCRS::EPSG_4326, createVerticalCRS()});
- auto op = CoordinateOperationFactory::create()->createOperation(
- compound, GeographicCRS::EPSG_4807);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- CoordinateOperationFactory::create()
- ->createOperation(GeographicCRS::EPSG_4326,
- GeographicCRS::EPSG_4807)
- ->exportToPROJString(PROJStringFormatter::create().get()));
-}
-
-// ---------------------------------------------------------------------------
-
-static BoundCRSNNPtr createBoundVerticalCRS() {
- auto vertCRS = createVerticalCRS();
- auto transformation =
- Transformation::createGravityRelatedHeightToGeographic3D(
- PropertyMap(), vertCRS, GeographicCRS::EPSG_4979, nullptr,
- "us_nga_egm08_25.tif", std::vector<PositionalAccuracyNNPtr>());
- return BoundCRS::create(vertCRS, GeographicCRS::EPSG_4979, transformation);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_height_to_PROJ_string) {
- auto transf = createBoundVerticalCRS()->transformation();
- EXPECT_EQ(transf->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_nga_egm08_25.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- auto grids = transf->gridsNeeded(DatabaseContext::create(), false);
- ASSERT_EQ(grids.size(), 1U);
- auto gridDesc = *(grids.begin());
- EXPECT_EQ(gridDesc.shortName, "us_nga_egm08_25.tif");
- EXPECT_TRUE(gridDesc.packageName.empty());
- EXPECT_EQ(gridDesc.url, "https://cdn.proj.org/us_nga_egm08_25.tif");
- if (gridDesc.available) {
- EXPECT_TRUE(!gridDesc.fullName.empty()) << gridDesc.fullName;
- EXPECT_TRUE(gridDesc.fullName.find(gridDesc.shortName) !=
- std::string::npos)
- << gridDesc.fullName;
- } else {
- EXPECT_TRUE(gridDesc.fullName.empty()) << gridDesc.fullName;
- }
- EXPECT_EQ(gridDesc.directDownload, true);
- EXPECT_EQ(gridDesc.openLicense, true);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_Geographic3D_to_GravityRelatedHeight_gtx) {
- auto wkt =
- "COORDINATEOPERATION[\"ETRS89 to NAP height (1)\",\n"
- " VERSION[\"RDNAP-Nld 2008\"],\n"
- " SOURCECRS[\n"
- " GEOGCRS[\"ETRS89\",\n"
- " DATUM[\"European Terrestrial Reference System 1989\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " CS[ellipsoidal,3],\n"
- " AXIS[\"geodetic latitude (Lat)\",north,\n"
- " ORDER[1],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"geodetic longitude (Lon)\",east,\n"
- " ORDER[2],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"ellipsoidal height (h)\",up,\n"
- " ORDER[3],\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " ID[\"EPSG\",4937]]],\n"
- " TARGETCRS[\n"
- " VERTCRS[\"NAP height\",\n"
- " VDATUM[\"Normaal Amsterdams Peil\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " ID[\"EPSG\",5709]]],\n"
- " METHOD[\"Geographic3D to GravityRelatedHeight (US .gtx)\",\n"
- " ID[\"EPSG\",9665]],\n"
- " PARAMETERFILE[\"Geoid (height correction) model "
- "file\",\"naptrans2008.gtx\"],\n"
- " OPERATIONACCURACY[0.01],\n"
- " USAGE[\n"
- " SCOPE[\"unknown\"],\n"
- " AREA[\"Netherlands - onshore\"],\n"
- " BBOX[50.75,3.2,53.7,7.22]],\n"
- " ID[\"EPSG\",7001]]";
- ;
- auto obj = WKTParser().createFromWKT(wkt);
- auto transf = nn_dynamic_pointer_cast<Transformation>(obj);
- ASSERT_TRUE(transf != nullptr);
-
- // Check that we correctly inverse files in the case of
- // "Geographic3D to GravityRelatedHeight (US .gtx)"
- EXPECT_EQ(transf->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +inv +proj=vgridshift "
- "+grids=naptrans2008.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_ntv2_to_PROJ_string) {
- auto transformation = Transformation::createNTv2(
- PropertyMap(), GeographicCRS::EPSG_4807, GeographicCRS::EPSG_4326,
- "foo.gsb", std::vector<PositionalAccuracyNNPtr>());
- EXPECT_EQ(
- transformation->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=grad +xy_out=rad +step "
- "+proj=hgridshift +grids=foo.gsb +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_VERTCON_to_PROJ_string) {
- auto verticalCRS1 = createVerticalCRS();
-
- auto verticalCRS2 = VerticalCRS::create(
- PropertyMap(), VerticalReferenceFrame::create(PropertyMap()),
- VerticalCS::createGravityRelatedHeight(UnitOfMeasure::METRE));
-
- // Use of this type of transformation is a bit of non-sense here
- // since it should normally be used with NGVD29 and NAVD88 for VerticalCRS,
- // and NAD27/NAD83 as horizontal CRS...
- auto vtransformation = Transformation::createVERTCON(
- PropertyMap(), verticalCRS1, verticalCRS2, "bla.gtx",
- std::vector<PositionalAccuracyNNPtr>());
- EXPECT_EQ(vtransformation->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=vgridshift +grids=bla.gtx +multiplier=0.001");
-}
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_NZLVD_to_PROJ_string) {
- auto dbContext = DatabaseContext::create();
- auto factory = AuthorityFactory::create(dbContext, "EPSG");
- auto op = factory->createCoordinateOperation("7860", false);
- EXPECT_EQ(op->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5, dbContext)
- .get()),
- "+proj=vgridshift +grids=nz_linz_auckht1946-nzvd2016.tif "
- "+multiplier=1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_BEV_AT_to_PROJ_string) {
- auto dbContext = DatabaseContext::create();
- auto factory = AuthorityFactory::create(dbContext, "EPSG");
- auto op = factory->createCoordinateOperation("9275", false);
- EXPECT_EQ(op->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5, dbContext)
- .get()),
- "+proj=vgridshift +grids=at_bev_GV_Hoehengrid_V1.tif "
- "+multiplier=1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_longitude_rotation_to_PROJ_string) {
-
- auto src = GeographicCRS::create(
- PropertyMap(), GeodeticReferenceFrame::create(
- PropertyMap(), Ellipsoid::WGS84,
- optional<std::string>(), PrimeMeridian::GREENWICH),
- EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
- auto dest = GeographicCRS::create(
- PropertyMap(), GeodeticReferenceFrame::create(
- PropertyMap(), Ellipsoid::WGS84,
- optional<std::string>(), PrimeMeridian::PARIS),
- EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
- auto transformation = Transformation::createLongitudeRotation(
- PropertyMap(), src, dest, Angle(10));
- EXPECT_TRUE(transformation->validateParameters().empty());
- EXPECT_EQ(
- transformation->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +inv "
- "+proj=longlat +ellps=WGS84 +pm=10 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(transformation->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +inv "
- "+proj=longlat +ellps=WGS84 +pm=-10 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_Geographic2D_offsets_to_PROJ_string) {
-
- auto transformation = Transformation::createGeographic2DOffsets(
- PropertyMap(), GeographicCRS::EPSG_4326, GeographicCRS::EPSG_4326,
- Angle(0.5), Angle(-1), {});
- EXPECT_TRUE(transformation->validateParameters().empty());
-
- EXPECT_EQ(
- transformation->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=1800 +dlon=-3600 +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(transformation->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=-1800 +dlon=3600 +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_Geographic3D_offsets_to_PROJ_string) {
-
- auto transformation = Transformation::createGeographic3DOffsets(
- PropertyMap(), GeographicCRS::EPSG_4326, GeographicCRS::EPSG_4326,
- Angle(0.5), Angle(-1), Length(2), {});
- EXPECT_TRUE(transformation->validateParameters().empty());
-
- EXPECT_EQ(
- transformation->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=1800 +dlon=-3600 +dh=2 +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(transformation->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=-1800 +dlon=3600 +dh=-2 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- transformation_Geographic2D_with_height_offsets_to_PROJ_string) {
-
- auto transformation = Transformation::createGeographic2DWithHeightOffsets(
- PropertyMap(),
- CompoundCRS::create(PropertyMap(),
- {GeographicCRS::EPSG_4326, createVerticalCRS()}),
- GeographicCRS::EPSG_4326, Angle(0.5), Angle(-1), Length(2), {});
- EXPECT_TRUE(transformation->validateParameters().empty());
-
- EXPECT_EQ(
- transformation->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=1800 +dlon=-3600 +dh=2 +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- EXPECT_EQ(transformation->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
- "+dlat=-1800 +dlon=3600 +dh=-2 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, transformation_vertical_offset_to_PROJ_string) {
-
- auto transformation = Transformation::createVerticalOffset(
- PropertyMap(), createVerticalCRS(), createVerticalCRS(), Length(1), {});
- EXPECT_TRUE(transformation->validateParameters().empty());
-
- EXPECT_EQ(
- transformation->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=geogoffset +dh=1");
- EXPECT_EQ(transformation->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=geogoffset +dh=-1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_with_boundVerticalCRS_to_geogCRS) {
-
- auto compound = CompoundCRS::create(
- PropertyMap(), std::vector<CRSNNPtr>{GeographicCRS::EPSG_4326,
- createBoundVerticalCRS()});
- auto op = CoordinateOperationFactory::create()->createOperation(
- compound, GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(
- op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=vgridshift "
- "+grids=us_nga_egm08_25.tif +multiplier=1 +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_with_boundGeogCRS_to_geogCRS) {
-
- auto geogCRS = GeographicCRS::create(
- PropertyMap(), GeodeticReferenceFrame::create(
- PropertyMap(), Ellipsoid::WGS84,
- optional<std::string>(), PrimeMeridian::GREENWICH),
- EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
- auto horizBoundCRS = BoundCRS::createFromTOWGS84(
- geogCRS, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto compound = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{horizBoundCRS, createVerticalCRS()});
- auto op = CoordinateOperationFactory::create()->createOperation(
- compound, GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
- "+convention=position_vector "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=pop +v_3 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_with_boundGeogCRS_and_boundVerticalCRS_to_geogCRS) {
-
- auto horizBoundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto compound = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{horizBoundCRS, createBoundVerticalCRS()});
- auto op = CoordinateOperationFactory::create()->createOperation(
- compound, GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
- // Not completely sure the order of horizontal and vertical operations
- // makes sense
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
- "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign "
- "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
- "+convention=position_vector "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=pop +v_3 "
- "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- auto grids = op->gridsNeeded(DatabaseContext::create(), false);
- EXPECT_EQ(grids.size(), 1U);
-
- auto opInverse = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4979, compound);
- ASSERT_TRUE(opInverse != nullptr);
- EXPECT_TRUE(opInverse->inverse()->isEquivalentTo(op.get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_with_boundProjCRS_and_boundVerticalCRS_to_geogCRS) {
-
- auto horizBoundCRS = BoundCRS::createFromTOWGS84(
- ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4807,
- Conversion::createUTM(PropertyMap(), 31, true),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE)),
- std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto compound = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{horizBoundCRS, createBoundVerticalCRS()});
- auto op = CoordinateOperationFactory::create()->createOperation(
- compound, GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
- // Not completely sure the order of horizontal and vertical operations
- // makes sense
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=utm +zone=31 +ellps=clrk80ign +pm=paris "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=clrk80ign "
- "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
- "+convention=position_vector "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=pop +v_3 "
- "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- auto opInverse = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4979, compound);
- ASSERT_TRUE(opInverse != nullptr);
- EXPECT_TRUE(opInverse->inverse()->isEquivalentTo(op.get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- compoundCRS_with_boundVerticalCRS_from_geoidgrids_with_m_to_geogCRS) {
-
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +geoidgrids=@foo.gtx +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_NO_CHECK(src), GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(), "axis order change (2D) + "
- "unknown to WGS84 ellipsoidal height");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- compoundCRS_with_boundVerticalCRS_from_geoidgrids_with_ftus_to_geogCRS) {
-
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +geoidgrids=@foo.gtx +vunits=us-ft "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_NO_CHECK(src), GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->nameStr(), "axis order change (2D) + "
- "Transformation from unknown to unknown + "
- "unknown to WGS84 ellipsoidal height");
- EXPECT_EQ(
- op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad +z_out=m "
- "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- compoundCRS_with_boundProjCRS_with_ftus_and_boundVerticalCRS_to_geogCRS) {
-
- auto wkt =
- "COMPD_CS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet + "
- "NAVD88 height - Geoid12B (US Feet)\",\n"
- " PROJCS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0],\n"
- " UNIT[\"Degree\",0.0174532925199433]],\n"
- " PROJECTION[\"Transverse_Mercator\"],\n"
- " PARAMETER[\"latitude_of_origin\",30],\n"
- " PARAMETER[\"central_meridian\",-87.5],\n"
- " PARAMETER[\"scale_factor\",0.999933333333333],\n"
- " PARAMETER[\"false_easting\",1968500],\n"
- " PARAMETER[\"false_northing\",0],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Easting\",EAST],\n"
- " AXIS[\"Northing\",NORTH],\n"
- " AUTHORITY[\"ESRI\",\"102630\"]],\n"
- " VERT_CS[\"NAVD88 height (ftUS)\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " EXTENSION[\"PROJ4_GRIDS\",\"foo.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"6360\"]]]";
-
- auto obj = WKTParser().createFromWKT(wkt);
- auto crs = nn_dynamic_pointer_cast<CompoundCRS>(obj);
- ASSERT_TRUE(crs != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_NO_CHECK(crs), GeographicCRS::EPSG_4979);
- ASSERT_TRUE(op != nullptr);
-
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
- "+step +inv +proj=tmerc +lat_0=30 +lon_0=-87.5 "
- "+k=0.999933333333333 +x_0=600000 +y_0=0 +ellps=GRS80 "
- "+step +proj=unitconvert +z_in=us-ft +z_out=m "
- "+step +proj=vgridshift +grids=foo.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- compoundCRS_with_boundVerticalCRS_from_grids_to_geogCRS_with_ftus_ctxt) {
-
- auto dbContext = DatabaseContext::create();
-
- const char *wktSrc =
- "COMPD_CS[\"NAD83 + NAVD88 height - Geoid12B (Meters)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " EXTENSION[\"PROJ4_GRIDS\",\"@foo.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"metre\",1.0,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"5703\"]]]";
- auto objSrc =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
- auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCRS != nullptr);
-
- const char *wktDst =
- "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"Ellipsoid (US Feet)\",\n"
- " VERT_DATUM[\"Ellipsoid\",2002],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Up\",UP]]]";
- auto objDst =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktDst);
- auto dstCRS = nn_dynamic_pointer_cast<GeographicCRS>(objDst);
- ASSERT_TRUE(dstCRS != nullptr);
-
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCRS), NN_NO_CHECK(dstCRS), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +z_in=m "
- "+xy_out=deg +z_out=us-ft "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_with_boundGeogCRS_boundVerticalCRS_from_grids_to_boundGeogCRS_with_ftus_ctxt) {
-
- // Variant of above but with TOWGS84 in source & target CRS
-
- auto dbContext = DatabaseContext::create();
-
- const char *wktSrc =
- "COMPD_CS[\"NAD83 + NAVD88 height - Geoid12B (Meters)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " EXTENSION[\"PROJ4_GRIDS\",\"@foo.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"metre\",1.0,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"5703\"]]]";
- auto objSrc =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
- auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCRS != nullptr);
-
- const char *wktDst =
- "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"Ellipsoid (US Feet)\",\n"
- " VERT_DATUM[\"Ellipsoid\",2002],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Up\",UP]]]";
- auto objDst =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktDst);
- auto dstCRS = nn_dynamic_pointer_cast<BoundCRS>(objDst);
- ASSERT_TRUE(dstCRS != nullptr);
-
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCRS), NN_NO_CHECK(dstCRS), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=rad +z_in=m "
- "+xy_out=deg +z_out=us-ft");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_with_boundVerticalCRS_from_grids_to_boundGeogCRS_with_ftus_ctxt) {
-
- // Variant of above but with TOWGS84 in target CRS only
-
- auto dbContext = DatabaseContext::create();
-
- const char *wktSrc =
- "COMPD_CS[\"NAD83 + NAVD88 height - Geoid12B (Meters)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " EXTENSION[\"PROJ4_GRIDS\",\"@foo.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"metre\",1.0,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"5703\"]]]";
- auto objSrc =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
- auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCRS != nullptr);
-
- const char *wktDst =
- "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"Ellipsoid (US Feet)\",\n"
- " VERT_DATUM[\"Ellipsoid\",2002],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Up\",UP]]]";
- auto objDst =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktDst);
- auto dstCRS = nn_dynamic_pointer_cast<BoundCRS>(objDst);
- ASSERT_TRUE(dstCRS != nullptr);
-
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCRS), NN_NO_CHECK(dstCRS), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +z_in=m "
- "+xy_out=deg +z_out=us-ft "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- compoundCRS_with_boundGeogCRS_and_geoid_to_geodCRS_NAD2011_ctxt) {
-
- auto dbContext = DatabaseContext::create();
-
- const char *wktSrc =
- "COMPD_CS[\"NAD83 / California zone 5 (ftUS) + "
- "NAVD88 height - Geoid12B (ftUS)\","
- " PROJCS[\"NAD83 / California zone 5 (ftUS)\","
- " GEOGCS[\"NAD83\","
- " DATUM[\"North_American_Datum_1983\","
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,"
- " AUTHORITY[\"EPSG\",\"7019\"]],"
- " TOWGS84[0,0,0,0,0,0,0],"
- " AUTHORITY[\"EPSG\",\"6269\"]],"
- " PRIMEM[\"Greenwich\",0,"
- " AUTHORITY[\"EPSG\",\"8901\"]],"
- " UNIT[\"degree\",0.0174532925199433,"
- " AUTHORITY[\"EPSG\",\"9122\"]],"
- " AUTHORITY[\"EPSG\",\"4269\"]],"
- " PROJECTION[\"Lambert_Conformal_Conic_2SP\"],"
- " PARAMETER[\"standard_parallel_1\",35.46666666666667],"
- " PARAMETER[\"standard_parallel_2\",34.03333333333333],"
- " PARAMETER[\"latitude_of_origin\",33.5],"
- " PARAMETER[\"central_meridian\",-118],"
- " PARAMETER[\"false_easting\",6561666.667],"
- " PARAMETER[\"false_northing\",1640416.667],"
- " UNIT[\"US survey foot\",0.3048006096012192,"
- " AUTHORITY[\"EPSG\",\"9003\"]],"
- " AXIS[\"X\",EAST],"
- " AXIS[\"Y\",NORTH],"
- " AUTHORITY[\"EPSG\",\"2229\"]],"
- "VERT_CS[\"NAVD88 height - Geoid12B (ftUS)\","
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,"
- " AUTHORITY[\"EPSG\",\"5103\"]],"
- " UNIT[\"US survey foot\",0.3048006096012192,"
- " AUTHORITY[\"EPSG\",\"9003\"]],"
- " AXIS[\"Gravity-related height\",UP],"
- " AUTHORITY[\"EPSG\",\"6360\"]]]";
- auto objSrc =
- WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
- auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCRS != nullptr);
-
- auto authFactoryEPSG = AuthorityFactory::create(dbContext, "EPSG");
- // NAD83(2011) geocentric
- auto dstCRS = authFactoryEPSG->createCoordinateReferenceSystem("6317");
-
- auto authFactory = AuthorityFactory::create(dbContext, std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCRS), dstCRS, ctxt);
- bool found = false;
- for (const auto &op : list) {
- if (op->nameStr() ==
- "Inverse of unnamed + "
- "Transformation from NAD83 to WGS84 + "
- "Ballpark geographic offset from WGS 84 to NAD83(2011) + "
- "Transformation from NAVD88 height (ftUS) to NAVD88 height + "
- "Inverse of NAD83(2011) to NAVD88 height (1) + "
- "Conversion from NAD83(2011) (geog3D) to NAD83(2011) "
- "(geocentric)") {
- found = true;
- EXPECT_EQ(
- op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
- "+step +inv +proj=lcc +lat_0=33.5 +lon_0=-118 "
- "+lat_1=35.4666666666667 +lat_2=34.0333333333333 "
- "+x_0=2000000.0001016 +y_0=500000.0001016 +ellps=GRS80 "
- "+step +proj=unitconvert +z_in=us-ft +z_out=m "
- "+step +proj=vgridshift +grids=us_noaa_g2012bu0.tif "
- "+multiplier=1 "
- "+step +proj=cart +ellps=GRS80");
- }
- }
- EXPECT_TRUE(found);
- if (!found) {
- for (const auto &op : list) {
- std::cerr << op->nameStr() << std::endl;
- }
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocent_to_compoundCRS) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=geocent +datum=WGS84 +units=m +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step +inv "
- "+proj=vgridshift +grids=@foo.gtx +multiplier=1 +step +inv "
- "+proj=hgridshift +grids=@foo.gsb +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, geocent_to_compoundCRS_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- // WGS84 geocentric
- auto src = authFactory->createCoordinateReferenceSystem("4978");
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- src, NN_CHECK_ASSERT(dst), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step +inv "
- "+proj=vgridshift +grids=@foo.gtx +multiplier=1 +step +inv "
- "+proj=hgridshift +grids=@foo.gsb +step +proj=unitconvert "
- "+xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_compoundCRS) {
- auto compound1 = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{createUTM31_WGS84(), createVerticalCRS()});
- auto compound2 = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{createUTM32_WGS84(), createVerticalCRS()});
- auto op = CoordinateOperationFactory::create()->createOperation(compound1,
- compound2);
- ASSERT_TRUE(op != nullptr);
- auto opRef = CoordinateOperationFactory::create()->createOperation(
- createUTM31_WGS84(), createUTM32_WGS84());
- ASSERT_TRUE(opRef != nullptr);
- EXPECT_TRUE(op->isEquivalentTo(opRef.get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_compoundCRS_with_vertical_transform) {
- auto verticalCRS1 = createVerticalCRS();
-
- auto verticalCRS2 = VerticalCRS::create(
- PropertyMap(), VerticalReferenceFrame::create(PropertyMap()),
- VerticalCS::createGravityRelatedHeight(UnitOfMeasure::METRE));
-
- // Use of this type of transformation is a bit of non-sense here
- // since it should normally be used with NGVD29 and NAVD88 for VerticalCRS,
- // and NAD27/NAD83 as horizontal CRS...
- auto vtransformation = Transformation::createVERTCON(
- PropertyMap(), verticalCRS1, verticalCRS2, "bla.gtx",
- std::vector<PositionalAccuracyNNPtr>());
-
- auto compound1 = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{
- ProjectedCRS::create(
- PropertyMap(), GeographicCRS::EPSG_4326,
- Conversion::createTransverseMercator(PropertyMap(), Angle(1),
- Angle(2), Scale(3),
- Length(4), Length(5)),
- CartesianCS::createEastingNorthing(UnitOfMeasure::METRE)),
- BoundCRS::create(verticalCRS1, verticalCRS2, vtransformation)});
- auto compound2 = CompoundCRS::create(
- PropertyMap(),
- std::vector<CRSNNPtr>{createUTM32_WGS84(), verticalCRS2});
-
- auto op = CoordinateOperationFactory::create()->createOperation(compound1,
- compound2);
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=tmerc +lat_0=1 +lon_0=2 +k=3 "
- "+x_0=4 +y_0=5 +ellps=WGS84 +step "
- "+proj=vgridshift +grids=bla.gtx +multiplier=0.001 +step "
- "+proj=utm +zone=32 "
- "+ellps=WGS84");
- {
- auto formatter = PROJStringFormatter::create();
- formatter->setUseApproxTMerc(true);
- EXPECT_EQ(
- op->exportToPROJString(formatter.get()),
- "+proj=pipeline +step +inv +proj=tmerc +approx +lat_0=1 +lon_0=2 "
- "+k=3 +x_0=4 +y_0=5 +ellps=WGS84 +step "
- "+proj=vgridshift +grids=bla.gtx +multiplier=0.001 +step "
- "+proj=utm +approx +zone=32 "
- "+ellps=WGS84");
- }
- {
- auto formatter = PROJStringFormatter::create();
- formatter->setUseApproxTMerc(true);
- EXPECT_EQ(
- op->inverse()->exportToPROJString(formatter.get()),
- "+proj=pipeline +step +inv +proj=utm +approx +zone=32 +ellps=WGS84 "
- "+step +inv +proj=vgridshift +grids=bla.gtx "
- "+multiplier=0.001 +step +proj=tmerc +approx +lat_0=1 +lon_0=2 "
- "+k=3 +x_0=4 +y_0=5 +ellps=WGS84");
- }
-
- auto opInverse = CoordinateOperationFactory::create()->createOperation(
- compound2, compound1);
- ASSERT_TRUE(opInverse != nullptr);
- {
- auto formatter = PROJStringFormatter::create();
- auto formatter2 = PROJStringFormatter::create();
- EXPECT_EQ(opInverse->inverse()->exportToPROJString(formatter.get()),
- op->exportToPROJString(formatter2.get()));
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@bar.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=@foo.gsb "
- "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
- "+step +inv +proj=vgridshift +grids=@bar.gtx +multiplier=1 "
- "+step +inv +proj=hgridshift +grids=@bar.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_geoidgrids) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=@foo.gsb "
- "+step +inv +proj=hgridshift +grids=@bar.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_geoidgrids_different_vunits) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@foo.gtx "
- "+vunits=us-ft +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=@foo.gsb "
- "+step +proj=unitconvert +z_in=m +z_out=us-ft "
- "+step +inv +proj=hgridshift +grids=@bar.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_nadgrids_same_geoidgrids) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS80 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_towgs84_same_geoidgrids) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +towgs84=0,0,0 +geoidgrids=@foo.gtx "
- "+type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS80 +towgs84=0,0,0 +geoidgrids=@foo.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=GRS67 "
- "+step +inv +proj=cart +ellps=GRS80 "
- "+step +proj=pop +v_3 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_WKT1_same_geoidgrids_context) {
- auto objSrc = WKTParser().createFromWKT(
- "COMPD_CS[\"NAD83 / Alabama West + NAVD88 height - Geoid12B "
- "(Meters)\",\n"
- " PROJCS[\"NAD83 / Alabama West\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " PROJECTION[\"Transverse_Mercator\"],\n"
- " PARAMETER[\"latitude_of_origin\",30],\n"
- " PARAMETER[\"central_meridian\",-87.5],\n"
- " PARAMETER[\"scale_factor\",0.999933333],\n"
- " PARAMETER[\"false_easting\",600000],\n"
- " PARAMETER[\"false_northing\",0],\n"
- " UNIT[\"metre\",1,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"X\",EAST],\n"
- " AXIS[\"Y\",NORTH],\n"
- " AUTHORITY[\"EPSG\",\"26930\"]],\n"
- " VERT_CS[\"NAVD88 height\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " "
- "EXTENSION[\"PROJ4_GRIDS\",\"g2012a_alaska.gtx,g2012a_hawaii.gtx,"
- "g2012a_conus.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"metre\",1,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"5703\"]]]");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = WKTParser().createFromWKT(
- "COMPD_CS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet + NAVD88 "
- "height - Geoid12B (US Feet)\",\n"
- " PROJCS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0],\n"
- " UNIT[\"Degree\",0.0174532925199433]],\n"
- " PROJECTION[\"Transverse_Mercator\"],\n"
- " PARAMETER[\"latitude_of_origin\",30],\n"
- " PARAMETER[\"central_meridian\",-87.5],\n"
- " PARAMETER[\"scale_factor\",0.999933333333333],\n"
- " PARAMETER[\"false_easting\",1968500],\n"
- " PARAMETER[\"false_northing\",0],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Easting\",EAST],\n"
- " AXIS[\"Northing\",NORTH],\n"
- " AUTHORITY[\"ESRI\",\"102630\"]],\n"
- " VERT_CS[\"NAVD88 height (ftUS)\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " "
- "EXTENSION[\"PROJ4_GRIDS\",\"g2012a_alaska.gtx,g2012a_hawaii.gtx,"
- "g2012a_conus.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"US survey foot\",0.304800609601219,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"6360\"]]]");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of unnamed + "
- "Transformation from NAD83 to WGS84 + "
- "NAVD88 height to NAVD88 height (ftUS) + "
- "Inverse of Transformation from NAD83 to WGS84 + "
- "unnamed");
- auto grids = list[0]->gridsNeeded(dbContext, false);
- EXPECT_TRUE(grids.empty());
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=tmerc +lat_0=30 +lon_0=-87.5 +k=0.999933333 "
- "+x_0=600000 +y_0=0 +ellps=GRS80 "
- "+step +proj=unitconvert +z_in=m +z_out=us-ft "
- "+step +proj=tmerc +lat_0=30 +lon_0=-87.5 +k=0.999933333333333 "
- "+x_0=600000 +y_0=0 +ellps=GRS80 "
- "+step +proj=unitconvert +xy_in=m +xy_out=us-ft");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_compoundCRS_issue_2232) {
- auto objSrc = WKTParser().createFromWKT(
- "COMPD_CS[\"NAD83 / Alabama West + NAVD88 height - Geoid12B "
- "(Meters)\",\n"
- " PROJCS[\"NAD83 / Alabama West\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " PROJECTION[\"Transverse_Mercator\"],\n"
- " PARAMETER[\"latitude_of_origin\",30],\n"
- " PARAMETER[\"central_meridian\",-87.5],\n"
- " PARAMETER[\"scale_factor\",0.999933333],\n"
- " PARAMETER[\"false_easting\",600000],\n"
- " PARAMETER[\"false_northing\",0],\n"
- " UNIT[\"metre\",1,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"X\",EAST],\n"
- " AXIS[\"Y\",NORTH],\n"
- " AUTHORITY[\"EPSG\",\"26930\"]],\n"
- " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
- " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
- " EXTENSION[\"PROJ4_GRIDS\",\"foo.gtx\"],\n"
- " AUTHORITY[\"EPSG\",\"5103\"]],\n"
- " UNIT[\"metre\",1.0,\n"
- " AUTHORITY[\"EPSG\",\"9001\"]],\n"
- " AXIS[\"Gravity-related height\",UP],\n"
- " AUTHORITY[\"EPSG\",\"5703\"]]]");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = WKTParser().createFromWKT(
- "COMPD_CS[\"NAD83 + some CRS (US Feet)\",\n"
- " GEOGCS[\"NAD83\",\n"
- " DATUM[\"North_American_Datum_1983\",\n"
- " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
- " AUTHORITY[\"EPSG\",\"7019\"]],\n"
- " TOWGS84[0,0,0,0,0,0,0],\n"
- " AUTHORITY[\"EPSG\",\"6269\"]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " AUTHORITY[\"EPSG\",\"8901\"]],\n"
- " UNIT[\"degree\",0.0174532925199433,\n"
- " AUTHORITY[\"EPSG\",\"9122\"]],\n"
- " AUTHORITY[\"EPSG\",\"4269\"]],\n"
- " VERT_CS[\"some CRS (US Feet)\",\n"
- " VERT_DATUM[\"some datum\",2005],\n"
- " UNIT[\"US survey foot\",0.3048006096012192,\n"
- " AUTHORITY[\"EPSG\",\"9003\"]],\n"
- " AXIS[\"Up\",UP]]]");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst), ctxt);
- EXPECT_GE(list.size(), 1U);
-
- auto list2 = CoordinateOperationFactory::create()->createOperations(
- NN_CHECK_ASSERT(dst), NN_CHECK_ASSERT(src), ctxt);
- EXPECT_EQ(list2.size(), list.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_compoundCRS_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NAD27 + NGVD29 height (ftUS)
- authFactory->createCoordinateReferenceSystem("7406"),
- // NAD83(NSRS2007) + NAVD88 height
- authFactory->createCoordinateReferenceSystem("5500"), ctxt);
- // 152 or 155 depending if the VERTCON grids are there
- ASSERT_GE(list.size(), 152U);
- EXPECT_FALSE(list[0]->hasBallparkTransformation());
- EXPECT_EQ(list[0]->nameStr(), "NGVD29 height (ftUS) to NAVD88 height (3) + "
- "NAD27 to WGS 84 (79) + Inverse of "
- "NAD83(NSRS2007) to WGS 84 (1)");
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad +z_out=m "
- "+step +proj=vgridshift +grids=us_noaa_vertcone.tif +multiplier=1 "
- "+step +proj=hgridshift +grids=us_noaa_conus.tif +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
- "+order=2,1");
- {
- // Test that we can round-trip this through WKT and still get the same
- // PROJ string.
- auto wkt = list[0]->exportToWKT(
- WKTFormatter::create(WKTFormatter::Convention::WKT2_2019).get());
- auto obj = WKTParser().createFromWKT(wkt);
- auto co = nn_dynamic_pointer_cast<CoordinateOperation>(obj);
- ASSERT_TRUE(co != nullptr);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- co->exportToPROJString(PROJStringFormatter::create().get()));
- }
-
- bool foundApprox = false;
- for (size_t i = 0; i < list.size(); i++) {
- auto projString =
- list[i]->exportToPROJString(PROJStringFormatter::create().get());
- EXPECT_TRUE(
- projString.find("+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +z_in=us-ft "
- "+xy_out=rad +z_out=m") == 0)
- << list[i]->nameStr();
- if (list[i]->nameStr().find("Transformation from NGVD29 height (ftUS) "
- "to NAVD88 height (ballpark vertical "
- "transformation)") == 0) {
- EXPECT_TRUE(list[i]->hasBallparkTransformation());
- EXPECT_EQ(list[i]->nameStr(),
- "Transformation from NGVD29 height (ftUS) to NAVD88 "
- "height (ballpark vertical transformation) + NAD27 to "
- "WGS 84 (79) + Inverse of NAD83(NSRS2007) to WGS 84 (1)");
- EXPECT_EQ(
- projString,
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad "
- "+z_out=m +step +proj=hgridshift +grids=us_noaa_conus.tif "
- "+step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
- foundApprox = true;
- break;
- }
- }
- EXPECT_TRUE(foundApprox);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_compoundCRS_context_helmert_noop) {
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- // WGS84 + EGM96
- auto objSrc = createFromUserInput("EPSG:4326+5773", dbContext);
- auto srcCrs = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCrs != nullptr);
- // ETRS89 + EGM96
- auto objDest = createFromUserInput("EPSG:4258+5773", dbContext);
- auto destCrs = nn_dynamic_pointer_cast<CompoundCRS>(objDest);
- ASSERT_TRUE(destCrs != nullptr);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCrs), NN_NO_CHECK(destCrs), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=noop");
-}
-
-// ---------------------------------------------------------------------------
-
-// EGM96 has a geoid model referenced to WGS84, and Belfast height has a
-// geoid model referenced to ETRS89
-TEST(operation, compoundCRS_to_compoundCRS_WGS84_EGM96_to_ETRS89_Belfast) {
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- // WGS84 + EGM96
- auto objSrc = createFromUserInput("EPSG:4326+5773", dbContext);
- auto srcCrs = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCrs != nullptr);
- // ETRS89 + Belfast height
- auto objDest = createFromUserInput("EPSG:4258+5732", dbContext);
- auto destCrs = nn_dynamic_pointer_cast<CompoundCRS>(objDest);
- ASSERT_TRUE(destCrs != nullptr);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCrs), NN_NO_CHECK(destCrs), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "Inverse of WGS 84 to EGM96 height (1) + "
- "Inverse of ETRS89 to WGS 84 (1) + "
- "ETRS89 to Belfast height (2)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_nga_egm96_15.tif +multiplier=1 "
- "+step +inv +proj=vgridshift +grids=uk_os_OSGM15_Belfast.tif "
- "+multiplier=1 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-// Variant of above where source intermediate geog3D CRS == target intermediate
-// geog3D CRS
-TEST(operation, compoundCRS_to_compoundCRS_WGS84_EGM96_to_WGS84_Belfast) {
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- // WGS84 + EGM96
- auto objSrc = createFromUserInput("EPSG:4326+5773", dbContext);
- auto srcCrs = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
- ASSERT_TRUE(srcCrs != nullptr);
- // WGS84 + Belfast height
- auto objDest = createFromUserInput("EPSG:4326+5732", dbContext);
- auto destCrs = nn_dynamic_pointer_cast<CompoundCRS>(objDest);
- ASSERT_TRUE(destCrs != nullptr);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCrs), NN_NO_CHECK(destCrs), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "Inverse of WGS 84 to EGM96 height (1) + "
- "Inverse of ETRS89 to WGS 84 (1) + "
- "ETRS89 to Belfast height (2) + "
- "ETRS89 to WGS 84 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_nga_egm96_15.tif +multiplier=1 "
- "+step +inv +proj=vgridshift +grids=uk_os_OSGM15_Belfast.tif "
- "+multiplier=1 +step "
- "+proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_compoundCRS_concatenated_operation_with_two_vert_transformation) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // ETRS89 + Baltic 1957 height
- authFactory->createCoordinateReferenceSystem("8360"),
- // ETRS89 + EVRF2007 height
- authFactory->createCoordinateReferenceSystem("7423"), ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(
- list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift "
- "+grids=sk_gku_Slovakia_ETRS89h_to_Baltic1957.tif +multiplier=1 "
- "+step +inv +proj=vgridshift "
- "+grids=sk_gku_Slovakia_ETRS89h_to_EVRF2007.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- EXPECT_EQ(
- list[0]->nameStr(),
- "ETRS89 + Baltic 1957 height to ETRS89 + EVRF2007 height (1)");
- EXPECT_EQ(list[0]->inverse()->nameStr(), "Inverse of 'ETRS89 + Baltic "
- "1957 height to ETRS89 + "
- "EVRF2007 height (1)'");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, vertCRS_to_vertCRS) {
-
- auto vertcrs_m_obj = PROJStringParser().createFromPROJString("+vunits=m");
- auto vertcrs_m = nn_dynamic_pointer_cast<VerticalCRS>(vertcrs_m_obj);
- ASSERT_TRUE(vertcrs_m != nullptr);
-
- auto vertcrs_ft_obj = PROJStringParser().createFromPROJString("+vunits=ft");
- auto vertcrs_ft = nn_dynamic_pointer_cast<VerticalCRS>(vertcrs_ft_obj);
- ASSERT_TRUE(vertcrs_ft != nullptr);
-
- auto vertcrs_us_ft_obj =
- PROJStringParser().createFromPROJString("+vunits=us-ft");
- auto vertcrs_us_ft =
- nn_dynamic_pointer_cast<VerticalCRS>(vertcrs_us_ft_obj);
- ASSERT_TRUE(vertcrs_us_ft != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(vertcrs_m), NN_CHECK_ASSERT(vertcrs_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=unitconvert +z_in=m +z_out=ft");
- }
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(vertcrs_m), NN_CHECK_ASSERT(vertcrs_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->inverse()->exportToPROJString(
- PROJStringFormatter::create().get()),
- "+proj=unitconvert +z_in=ft +z_out=m");
- }
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(vertcrs_ft), NN_CHECK_ASSERT(vertcrs_m));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=unitconvert +z_in=ft +z_out=m");
- }
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(vertcrs_ft), NN_CHECK_ASSERT(vertcrs_us_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=affine +s33=0.999998");
- }
-
- auto vertCRSMetreUp =
- nn_dynamic_pointer_cast<VerticalCRS>(WKTParser().createFromWKT(
- "VERTCRS[\"my height\",VDATUM[\"my datum\"],CS[vertical,1],"
- "AXIS[\"gravity-related height (H)\",up,"
- "LENGTHUNIT[\"metre\",1]]]"));
- ASSERT_TRUE(vertCRSMetreUp != nullptr);
-
- auto vertCRSMetreDown =
- nn_dynamic_pointer_cast<VerticalCRS>(WKTParser().createFromWKT(
- "VERTCRS[\"my depth\",VDATUM[\"my datum\"],CS[vertical,1],"
- "AXIS[\"depth (D)\",down,LENGTHUNIT[\"metre\",1]]]"));
- ASSERT_TRUE(vertCRSMetreDown != nullptr);
-
- auto vertCRSMetreDownFtUS =
- nn_dynamic_pointer_cast<VerticalCRS>(WKTParser().createFromWKT(
- "VERTCRS[\"my depth (ftUS)\",VDATUM[\"my datum\"],CS[vertical,1],"
- "AXIS[\"depth (D)\",down,LENGTHUNIT[\"US survey "
- "foot\",0.304800609601219]]]"));
- ASSERT_TRUE(vertCRSMetreDownFtUS != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(vertCRSMetreUp), NN_CHECK_ASSERT(vertCRSMetreDown));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=axisswap +order=1,2,-3");
- }
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(vertCRSMetreUp),
- NN_CHECK_ASSERT(vertCRSMetreDownFtUS));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=affine +s33=-3.28083333333333");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, vertCRS_to_vertCRS_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NGVD29 height (m)
- authFactory->createCoordinateReferenceSystem("7968"),
- // NAVD88 height (1)
- authFactory->createCoordinateReferenceSystem("5703"), ctxt);
- ASSERT_EQ(list.size(), 3U);
- EXPECT_EQ(list[0]->nameStr(), "NGVD29 height (m) to NAVD88 height (3)");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=vgridshift +grids=us_noaa_vertcone.tif +multiplier=1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, vertCRS_to_vertCRS_New_Zealand_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NZVD2016 height
- authFactory->createCoordinateReferenceSystem("7839"),
- // Auckland 1946 height
- authFactory->createCoordinateReferenceSystem("5759"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=vgridshift +grids=nz_linz_auckht1946-nzvd2016.tif "
- "+multiplier=1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, projCRS_3D_to_geogCRS_3D) {
-
- auto compoundcrs_ft_obj = PROJStringParser().createFromPROJString(
- "+proj=merc +vunits=ft +type=crs");
- auto proj3DCRS_ft = nn_dynamic_pointer_cast<CRS>(compoundcrs_ft_obj);
- ASSERT_TRUE(proj3DCRS_ft != nullptr);
-
- auto geogcrs_m_obj = PROJStringParser().createFromPROJString(
- "+proj=longlat +vunits=m +type=crs");
- auto geogcrs_m = nn_dynamic_pointer_cast<CRS>(geogcrs_m_obj);
- ASSERT_TRUE(geogcrs_m != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(proj3DCRS_ft), NN_CHECK_ASSERT(geogcrs_m));
- ASSERT_TRUE(op != nullptr);
- EXPECT_FALSE(op->hasBallparkTransformation());
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=m +z_in=ft "
- "+xy_out=m +z_out=m "
- "+step +inv +proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 "
- "+ellps=WGS84 "
- "+step +proj=unitconvert +xy_in=rad +z_in=m "
- "+xy_out=deg +z_out=m");
- }
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(geogcrs_m), NN_CHECK_ASSERT(proj3DCRS_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_FALSE(op->hasBallparkTransformation());
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +z_in=m +z_out=ft "
- "+step +proj=unitconvert +xy_in=deg +z_in=ft "
- "+xy_out=rad +z_out=m "
- "+step +proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +ellps=WGS84 "
- "+step +proj=unitconvert +xy_in=m +z_in=m "
- "+xy_out=m +z_out=ft");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS_3D) {
-
- auto compoundcrs_ft_obj = WKTParser().createFromWKT(
- "COMPOUNDCRS[\"unknown\",\n"
- " PROJCRS[\"unknown\",\n"
- " BASEGEOGCRS[\"unknown\",\n"
- " DATUM[\"World Geodetic System 1984\",\n"
- " ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " ID[\"EPSG\",6326]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8901]]],\n"
- " CONVERSION[\"unknown\",\n"
- " METHOD[\"Mercator (variant A)\",\n"
- " ID[\"EPSG\",9804]],\n"
- " PARAMETER[\"Latitude of natural origin\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8801]],\n"
- " PARAMETER[\"Longitude of natural origin\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8802]],\n"
- " PARAMETER[\"Scale factor at natural origin\",1,\n"
- " SCALEUNIT[\"unity\",1],\n"
- " ID[\"EPSG\",8805]],\n"
- " PARAMETER[\"False easting\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8806]],\n"
- " PARAMETER[\"False northing\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8807]]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"(E)\",east,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"metre\",1,\n"
- " ID[\"EPSG\",9001]]],\n"
- " AXIS[\"(N)\",north,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"metre\",1,\n"
- " ID[\"EPSG\",9001]]]],\n"
- " VERTCRS[\"unknown\",\n"
- " VDATUM[\"unknown\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"foot\",0.3048,\n"
- " ID[\"EPSG\",9002]]]]]");
- auto compoundcrs_ft = nn_dynamic_pointer_cast<CRS>(compoundcrs_ft_obj);
- ASSERT_TRUE(compoundcrs_ft != nullptr);
-
- auto geogcrs_m_obj = PROJStringParser().createFromPROJString(
- "+proj=longlat +vunits=m +type=crs");
- auto geogcrs_m = nn_dynamic_pointer_cast<CRS>(geogcrs_m_obj);
- ASSERT_TRUE(geogcrs_m != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(compoundcrs_ft), NN_CHECK_ASSERT(geogcrs_m));
- ASSERT_TRUE(op != nullptr);
- EXPECT_TRUE(op->hasBallparkTransformation());
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=merc +lon_0=0 +k=1 +x_0=0 "
- "+y_0=0 +ellps=WGS84 +step +proj=unitconvert +xy_in=rad "
- "+z_in=ft +xy_out=deg +z_out=m");
- }
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(geogcrs_m), NN_CHECK_ASSERT(compoundcrs_ft));
- ASSERT_TRUE(op != nullptr);
- EXPECT_TRUE(op->hasBallparkTransformation());
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +z_in=m "
- "+xy_out=rad +z_out=ft +step +proj=merc +lon_0=0 +k=1 +x_0=0 "
- "+y_0=0 +ellps=WGS84");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS_3D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- // CompoundCRS to Geog3DCRS, with vertical unit change, but without
- // ellipsoid height <--> vertical height correction
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem(
- "7406"), // NAD27 + NGVD29 height (ftUS)
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_TRUE(list[0]->hasBallparkTransformation());
- EXPECT_EQ(list[0]->nameStr(),
- "NAD27 to WGS 84 (79) + Transformation from NGVD29 height "
- "(ftUS) to WGS 84 (ballpark vertical transformation, without "
- "ellipsoid height to vertical height correction)");
- EXPECT_EQ(list[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
- "+proj=unitconvert +xy_in=deg +xy_out=rad +step "
- "+proj=hgridshift +grids=us_noaa_conus.tif "
- "+step +proj=unitconvert "
- "+xy_in=rad +z_in=us-ft +xy_out=deg +z_out=m +step "
- "+proj=axisswap +order=2,1");
- }
-
- // CompoundCRS to Geog3DCRS, with same vertical unit, and with
- // direct ellipsoid height <--> vertical height correction and
- // direct horizontal transform (no-op here)
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto list = CoordinateOperationFactory::create()->createOperations(
- authFactory->createCoordinateReferenceSystem(
- "5500"), // NAD83(NSRS2007) + NAVD88 height
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of NAD83(NSRS2007) to NAVD88 height (1) + "
- "NAD83(NSRS2007) to WGS 84 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_noaa_geoid09_conus.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- EXPECT_EQ(list[0]->remarks(),
- "For NAD83(NSRS2007) to NAVD88 height (1) (EPSG:9173): Uses "
- "Geoid09 hybrid model. Replaced by 2012 model (CT code 6326)."
- "\n"
- "For NAD83(NSRS2007) to WGS 84 (1) (EPSG:15931): "
- "Approximation at the +/- 1m level assuming that "
- "NAD83(NSRS2007) is equivalent to WGS 84 within the accuracy "
- "of the transformation.");
- }
-
- // NAD83 + NAVD88 height --> WGS 84
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83 + NAVD88 height
- auto srcObj = createFromUserInput(
- "EPSG:4269+5703", authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- nnSrc,
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- ctxt);
- ASSERT_GE(list.size(), 2U);
-
- EXPECT_EQ(list[0]->nameStr(),
- "NAD83 to WGS 84 (1) + "
- "Inverse of NAD83(NSRS2007) to WGS 84 (1) + "
- "Inverse of NAD83(NSRS2007) to NAVD88 height (1) + "
- "NAD83(NSRS2007) to WGS 84 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_noaa_geoid09_conus.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
-
- // Another variation, but post horizontal adjustment is in two steps
- {
- auto ctxt =
- CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83(2011) + NAVD88 height
- auto srcObj = createFromUserInput(
- "EPSG:6318+5703", authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- nnSrc,
- authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
- ctxt);
- ASSERT_GE(list.size(), 2U);
-
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of NAD83(2011) to NAVD88 height (3) + "
- "Inverse of NAD83 to NAD83(2011) (1) + "
- "NAD83 to WGS 84 (1)");
- EXPECT_EQ(list[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_noaa_g2018u0.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-
- // Shows vertical step, and then horizontal step
- EXPECT_EQ(list[1]->nameStr(),
- "Inverse of NAD83(2011) to NAVD88 height (3) + "
- "Inverse of NAD83 to NAD83(2011) (1) + "
- "NAD83 to WGS 84 (18)");
- EXPECT_EQ(list[1]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_noaa_g2018u0.tif "
- "+multiplier=1 "
- "+step +proj=hgridshift +grids=us_noaa_FL.tif "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS_3D_with_3D_helmert_context) {
- // Use case of https://github.com/OSGeo/PROJ/issues/2225
- auto dbContext = DatabaseContext::create();
- auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // WGS84 + EGM96 height
- auto srcObj = createFromUserInput("EPSG:4326+5773", dbContext, false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src),
- // CH1903+
- authFactory->createCoordinateReferenceSystem("4150")->promoteTo3D(
- std::string(), dbContext),
- ctxt);
- ASSERT_GE(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "Inverse of WGS 84 to EGM96 height (1) + "
- "Inverse of CH1903+ to WGS 84 (1)");
- // Check that there is no push v_3 / pop v_3
- const char *expected_proj =
- "+proj=pipeline "
- "+step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=vgridshift +grids=us_nga_egm96_15.tif +multiplier=1 "
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=-674.374 +y=-15.056 +z=-405.346 "
- "+step +inv +proj=cart +ellps=bessel "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1";
- EXPECT_EQ(list[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5, dbContext)
- .get()),
- expected_proj);
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS_2D_promote_to_3D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83 + NAVD88 height
- auto srcObj = createFromUserInput("EPSG:4269+5703",
- authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
- auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
-
- auto listCompoundToGeog2D =
- CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
- ctxt);
- // The checked value is not that important, but in case this changes,
- // likely due to a EPSG upgrade, worth checking
- EXPECT_EQ(listCompoundToGeog2D.size(), 142U);
-
- auto listGeog2DToCompound =
- CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
- ctxt);
- EXPECT_EQ(listGeog2DToCompound.size(), listCompoundToGeog2D.size());
-
- auto listCompoundToGeog3D =
- CoordinateOperationFactory::create()->createOperations(
- nnSrc,
- dst->promoteTo3D(std::string(), authFactory->databaseContext()),
- ctxt);
- EXPECT_EQ(listCompoundToGeog3D.size(), listCompoundToGeog2D.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_of_projCRS_to_geogCRS_2D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // SPCS83 California zone 1 (US Survey feet) + NAVD88 height (ftUS)
- auto srcObj = createFromUserInput("EPSG:2225+6360",
- authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
- auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- nnSrc, dst, ctxt);
- // The checked value is not that important, but in case this changes,
- // likely due to a EPSG upgrade, worth checking
- // We want to make sure that the horizontal adjustments before and after
- // the vertical transformation are the reverse of each other, and there are
- // not mixes with different alternative operations (like California grid
- // forward and Nevada grid reverse)
- ASSERT_EQ(list.size(), 14U);
-
- // Check that unit conversion is OK
- auto op_proj =
- list[0]->exportToPROJString(PROJStringFormatter::create().get());
- EXPECT_EQ(op_proj,
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
- "+step +inv +proj=lcc +lat_0=39.3333333333333 +lon_0=-122 "
- "+lat_1=41.6666666666667 +lat_2=40 +x_0=2000000.0001016 "
- "+y_0=500000.0001016 +ellps=GRS80 "
- "+step +proj=unitconvert +z_in=us-ft +z_out=m "
- "+step +proj=vgridshift +grids=us_noaa_geoid09_conus.tif "
- "+multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_from_wkt_without_id_to_geogCRS) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto wkt =
- "COMPOUNDCRS[\"NAD83(2011) + NAVD88 height\",\n"
- " GEOGCRS[\"NAD83(2011)\",\n"
- " DATUM[\"NAD83 (National Spatial Reference System 2011)\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " CS[ellipsoidal,2],\n"
- " AXIS[\"geodetic latitude (Lat)\",north,\n"
- " ORDER[1],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
- " AXIS[\"geodetic longitude (Lon)\",east,\n"
- " ORDER[2],\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
- " VERTCRS[\"NAVD88 height\",\n"
- " VDATUM[\"North American Vertical Datum 1988\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"metre\",1]]]]";
- auto srcObj =
- createFromUserInput(wkt, authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto dst =
- authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011)
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), dst, ctxt);
- // NAD83(2011) + NAVD88 height
- auto srcRefObj = createFromUserInput("EPSG:6318+5703",
- authFactory->databaseContext(), false);
- auto srcRef = nn_dynamic_pointer_cast<CRS>(srcRefObj);
- ASSERT_TRUE(srcRef != nullptr);
- ASSERT_TRUE(
- src->isEquivalentTo(srcRef.get(), IComparable::Criterion::EQUIVALENT));
- auto listRef = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcRef), dst, ctxt);
-
- EXPECT_EQ(list.size(), listRef.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- compoundCRS_of_projCRS_from_wkt_without_id_or_extent_to_geogCRS) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto wkt =
- "COMPOUNDCRS[\"NAD83 / Pennsylvania South + NAVD88 height\",\n"
- " PROJCRS[\"NAD83 / Pennsylvania South\",\n"
- " BASEGEOGCRS[\"NAD83\",\n"
- " DATUM[\"North American Datum 1983\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
- " CONVERSION[\"SPCS83 Pennsylvania South zone (meters)\",\n"
- " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
- " ID[\"EPSG\",9802]],\n"
- " PARAMETER[\"Latitude of false origin\",39.3333333333333,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8821]],\n"
- " PARAMETER[\"Longitude of false origin\",-77.75,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8822]],\n"
- " PARAMETER[\"Latitude of 1st standard "
- "parallel\",40.9666666666667,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8823]],\n"
- " PARAMETER[\"Latitude of 2nd standard "
- "parallel\",39.9333333333333,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8824]],\n"
- " PARAMETER[\"Easting at false origin\",600000,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8826]],\n"
- " PARAMETER[\"Northing at false origin\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8827]]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"easting (X)\",east,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " AXIS[\"northing (Y)\",north,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " VERTCRS[\"NAVD88 height\",\n"
- " VDATUM[\"North American Vertical Datum 1988\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"metre\",1]]]]";
- auto srcObj =
- createFromUserInput(wkt, authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), dst, ctxt);
- // NAD83 / Pennsylvania South + NAVD88 height
- auto srcRefObj = createFromUserInput("EPSG:32129+5703",
- authFactory->databaseContext(), false);
- auto srcRef = nn_dynamic_pointer_cast<CRS>(srcRefObj);
- ASSERT_TRUE(srcRef != nullptr);
- ASSERT_TRUE(
- src->isEquivalentTo(srcRef.get(), IComparable::Criterion::EQUIVALENT));
- auto listRef = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcRef), dst, ctxt);
-
- EXPECT_EQ(list.size(), listRef.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS_with_vertical_unit_change) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83(2011) + NAVD88 height (ftUS)
- auto srcObj = createFromUserInput("EPSG:6318+6360",
- authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
- auto dst =
- authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011) 3D
-
- auto listCompoundToGeog =
- CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
- ctxt);
- ASSERT_TRUE(!listCompoundToGeog.empty());
-
- // NAD83(2011) + NAVD88 height
- auto srcObjCompoundVMetre = createFromUserInput(
- "EPSG:6318+5703", authFactory->databaseContext(), false);
- auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
- ASSERT_TRUE(srcCompoundVMetre != nullptr);
- auto listCompoundMetreToGeog =
- CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
-
- // Check that we get the same and similar results whether we start from
- // regular NAVD88 height or its ftUs variant
- ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
-
- EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
- "Inverse of NAVD88 height to NAVD88 height (ftUS) + " +
- listCompoundMetreToGeog[0]->nameStr());
- EXPECT_EQ(
- listCompoundToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
- "+step +proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad "
- "+z_out=m"));
-
- // Check reverse path
- auto listGeogToCompound =
- CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
- ctxt);
- EXPECT_EQ(listGeogToCompound.size(), listCompoundToGeog.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_geogCRS_with_vertical_unit_change_and_complex_horizontal_change) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83(2011) + NAVD88 height (ftUS)
- auto srcObj = createFromUserInput("EPSG:6318+6360",
- authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
- auto dst =
- authFactory->createCoordinateReferenceSystem("7665"); // WGS84(G1762) 3D
-
- auto listCompoundToGeog =
- CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
- ctxt);
-
- // NAD83(2011) + NAVD88 height
- auto srcObjCompoundVMetre = createFromUserInput(
- "EPSG:6318+5703", authFactory->databaseContext(), false);
- auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
- ASSERT_TRUE(srcCompoundVMetre != nullptr);
- auto listCompoundMetreToGeog =
- CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
-
- // Check that we get the same and similar results whether we start from
- // regular NAVD88 height or its ftUs variant
- ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
-
- ASSERT_GE(listCompoundToGeog.size(), 1U);
-
- EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
- "Inverse of NAVD88 height to NAVD88 height (ftUS) + " +
- listCompoundMetreToGeog[0]->nameStr());
- EXPECT_EQ(
- listCompoundToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
- "+step +proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad "
- "+z_out=m"));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_to_geogCRS_with_height_depth_reversal) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83(2011) + NAVD88 depth
- auto srcObj = createFromUserInput("EPSG:6318+6357",
- authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
- auto dst =
- authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011) 3D
-
- auto listCompoundToGeog =
- CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
- ctxt);
- ASSERT_TRUE(!listCompoundToGeog.empty());
-
- // NAD83(2011) + NAVD88 height
- auto srcObjCompoundVMetre = createFromUserInput(
- "EPSG:6318+5703", authFactory->databaseContext(), false);
- auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
- ASSERT_TRUE(srcCompoundVMetre != nullptr);
- auto listCompoundMetreToGeog =
- CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
-
- // Check that we get the same and similar results whether we start from
- // regular NAVD88 height or its depth variant
- ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
-
- EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
- "Inverse of NAVD88 height to NAVD88 depth + " +
- listCompoundMetreToGeog[0]->nameStr());
- EXPECT_EQ(
- listCompoundToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=axisswap +order=1,2,-3"));
-
- // Check reverse path
- auto listGeogToCompound =
- CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
- ctxt);
- EXPECT_EQ(listGeogToCompound.size(), listCompoundToGeog.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- compoundCRS_to_geogCRS_with_vertical_unit_change_and_height_depth_reversal) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- // NAD83(2011) + NAVD88 depth (ftUS)
- auto srcObj = createFromUserInput("EPSG:6318+6358",
- authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto nnSrc = NN_NO_CHECK(src);
- auto dst =
- authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011) 3D
-
- auto listCompoundToGeog =
- CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
- ctxt);
- ASSERT_TRUE(!listCompoundToGeog.empty());
-
- // NAD83(2011) + NAVD88 height
- auto srcObjCompoundVMetre = createFromUserInput(
- "EPSG:6318+5703", authFactory->databaseContext(), false);
- auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
- ASSERT_TRUE(srcCompoundVMetre != nullptr);
- auto listCompoundMetreToGeog =
- CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
-
- // Check that we get the same and similar results whether we start from
- // regular NAVD88 height or its depth (ftUS) variant
- ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
-
- EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
- "Inverse of NAVD88 height (ftUS) to NAVD88 depth (ftUS) + "
- "Inverse of NAVD88 height to NAVD88 height (ftUS) + " +
- listCompoundMetreToGeog[0]->nameStr());
- EXPECT_EQ(
- listCompoundToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
- PROJStringFormatter::create(
- PROJStringFormatter::Convention::PROJ_5,
- authFactory->databaseContext())
- .get()),
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=axisswap +order=1,2,-3 "
- "+step +proj=unitconvert +z_in=us-ft +z_out=m"));
-
- // Check reverse path
- auto listGeogToCompound =
- CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
- ctxt);
- EXPECT_EQ(listGeogToCompound.size(), listCompoundToGeog.size());
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_of_vertCRS_with_geoid_model_to_geogCRS) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- auto wkt =
- "COMPOUNDCRS[\"NAD83 / Pennsylvania South + NAVD88 height\",\n"
- " PROJCRS[\"NAD83 / Pennsylvania South\",\n"
- " BASEGEOGCRS[\"NAD83\",\n"
- " DATUM[\"North American Datum 1983\",\n"
- " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
- " CONVERSION[\"SPCS83 Pennsylvania South zone (meters)\",\n"
- " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
- " ID[\"EPSG\",9802]],\n"
- " PARAMETER[\"Latitude of false origin\",39.3333333333333,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8821]],\n"
- " PARAMETER[\"Longitude of false origin\",-77.75,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8822]],\n"
- " PARAMETER[\"Latitude of 1st standard "
- "parallel\",40.9666666666667,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8823]],\n"
- " PARAMETER[\"Latitude of 2nd standard "
- "parallel\",39.9333333333333,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8824]],\n"
- " PARAMETER[\"Easting at false origin\",600000,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8826]],\n"
- " PARAMETER[\"Northing at false origin\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8827]]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"easting (X)\",east,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " AXIS[\"northing (Y)\",north,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " VERTCRS[\"NAVD88 height\",\n"
- " VDATUM[\"North American Vertical Datum 1988\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " GEOIDMODEL[\"GEOID12B\"]]]";
- auto srcObj =
- createFromUserInput(wkt, authFactory->databaseContext(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
- ASSERT_TRUE(src != nullptr);
- auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
-
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), dst, ctxt);
- ASSERT_TRUE(!list.empty());
- EXPECT_EQ(list[0]->nameStr(),
- "Inverse of SPCS83 Pennsylvania South zone (meters) + "
- "Ballpark geographic offset from NAD83 to NAD83(2011) + "
- "Inverse of NAD83(2011) to NAVD88 height (1) + "
- "Ballpark geographic offset from NAD83(2011) to NAD83");
- auto op_proj =
- list[0]->exportToPROJString(PROJStringFormatter::create().get());
- EXPECT_EQ(
- op_proj,
- "+proj=pipeline "
- "+step +inv +proj=lcc +lat_0=39.3333333333333 +lon_0=-77.75 "
- "+lat_1=40.9666666666667 +lat_2=39.9333333333333 +x_0=600000 "
- "+y_0=0 +ellps=GRS80 "
- "+step +proj=vgridshift +grids=us_noaa_g2012bu0.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_from_WKT2_to_geogCRS_3D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto src = authFactory->createCoordinateReferenceSystem(
- "7415"); // Amersfoort / RD New + NAP height
- auto dst =
- authFactory->createCoordinateReferenceSystem("4937"); // ETRS89 3D
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_GE(list.size(), 1U);
- auto wkt2 = src->exportToWKT(
- WKTFormatter::create(WKTFormatter::Convention::WKT2_2019).get());
- auto obj = WKTParser().createFromWKT(wkt2);
- auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
- ASSERT_TRUE(src_from_wkt2 != nullptr);
- auto list2 = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src_from_wkt2), dst, ctxt);
- ASSERT_GE(list.size(), list2.size());
- for (size_t i = 0; i < list.size(); i++) {
- const auto &op = list[i];
- const auto &op2 = list2[i];
- EXPECT_TRUE(
- op->isEquivalentTo(op2.get(), IComparable::Criterion::EQUIVALENT));
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_from_WKT2_no_id_to_geogCRS_3D_context) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto src = authFactory->createCoordinateReferenceSystem(
- "7415"); // Amersfoort / RD New + NAP height
- auto dst =
- authFactory->createCoordinateReferenceSystem("4937"); // ETRS89 3D
- auto list =
- CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
- ASSERT_GE(list.size(), 1U);
-
- {
- auto op_proj =
- list[0]->exportToPROJString(PROJStringFormatter::create().get());
- EXPECT_EQ(
- op_proj,
- "+proj=pipeline +step +inv +proj=sterea +lat_0=52.1561605555556 "
- "+lon_0=5.38763888888889 +k=0.9999079 +x_0=155000 +y_0=463000 "
- "+ellps=bessel "
- "+step +proj=hgridshift +grids=nl_nsgi_rdtrans2018.tif "
- "+step +proj=vgridshift +grids=nl_nsgi_nlgeo2018.tif +multiplier=1 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
- }
-
- auto wkt2 =
- "COMPOUNDCRS[\"unknown\",\n"
- " PROJCRS[\"unknown\",\n"
- " BASEGEOGCRS[\"Amersfoort\",\n"
- " DATUM[\"Amersfoort\",\n"
- " ELLIPSOID[\"Bessel "
- "1841\",6377397.155,299.1528128]]],\n"
- " CONVERSION[\"unknown\",\n"
- " METHOD[\"Oblique Stereographic\"],\n"
- " PARAMETER[\"Latitude of natural origin\",52.1561605555556],\n"
- " PARAMETER[\"Longitude of natural origin\",5.38763888888889],\n"
- " PARAMETER[\"Scale factor at natural origin\",0.9999079],\n"
- " PARAMETER[\"False easting\",155000],\n"
- " PARAMETER[\"False northing\",463000]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"(E)\",east],\n"
- " AXIS[\"(N)\",north],\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " VERTCRS[\"NAP height\",\n"
- " VDATUM[\"Normaal Amsterdams Peil\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"metre\",1]]],\n"
- " USAGE[\n"
- " SCOPE[\"unknown\"],\n"
- " AREA[\"Netherlands - onshore\"],\n"
- " BBOX[50.75,3.2,53.7,7.22]]]";
-
- auto obj = WKTParser().createFromWKT(wkt2);
- auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
- ASSERT_TRUE(src_from_wkt2 != nullptr);
- auto list2 = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src_from_wkt2), dst, ctxt);
- ASSERT_EQ(list.size(), list2.size());
- for (size_t i = 0; i < list.size(); i++) {
- const auto &op = list[i];
- const auto &op2 = list2[i];
- auto op_proj =
- op->exportToPROJString(PROJStringFormatter::create().get());
- auto op2_proj =
- op2->exportToPROJString(PROJStringFormatter::create().get());
- EXPECT_EQ(op_proj, op2_proj) << "op=" << op->nameStr()
- << " op2=" << op2->nameStr();
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, proj3DCRS_with_non_meter_horiz_and_vertical_to_geog) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=31 +datum=WGS84 +units=us-ft +vunits=us-ft +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), authFactory->createCoordinateReferenceSystem("4326"),
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- // Check that vertical unit conversion is done just once
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=us-ft +z_in=us-ft "
- "+xy_out=m +z_out=m "
- "+step +inv +proj=utm +zone=31 +ellps=WGS84 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, compoundCRS_with_non_meter_horiz_and_vertical_to_geog) {
- auto objSrc = WKTParser().createFromWKT(
- "COMPOUNDCRS[\"unknown\",\n"
- " PROJCRS[\"unknown\",\n"
- " BASEGEOGCRS[\"unknown\",\n"
- " DATUM[\"World Geodetic System 1984\",\n"
- " ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
- " LENGTHUNIT[\"metre\",1]],\n"
- " ID[\"EPSG\",6326]],\n"
- " PRIMEM[\"Greenwich\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8901]]],\n"
- " CONVERSION[\"UTM zone 31N\",\n"
- " METHOD[\"Transverse Mercator\",\n"
- " ID[\"EPSG\",9807]],\n"
- " PARAMETER[\"Latitude of natural origin\",0,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8801]],\n"
- " PARAMETER[\"Longitude of natural origin\",3,\n"
- " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
- " ID[\"EPSG\",8802]],\n"
- " PARAMETER[\"Scale factor at natural origin\",0.9996,\n"
- " SCALEUNIT[\"unity\",1],\n"
- " ID[\"EPSG\",8805]],\n"
- " PARAMETER[\"False easting\",500000,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8806]],\n"
- " PARAMETER[\"False northing\",0,\n"
- " LENGTHUNIT[\"metre\",1],\n"
- " ID[\"EPSG\",8807]],\n"
- " ID[\"EPSG\",16031]],\n"
- " CS[Cartesian,2],\n"
- " AXIS[\"(E)\",east,\n"
- " ORDER[1],\n"
- " LENGTHUNIT[\"US survey foot\",0.304800609601219,\n"
- " ID[\"EPSG\",9003]]],\n"
- " AXIS[\"(N)\",north,\n"
- " ORDER[2],\n"
- " LENGTHUNIT[\"US survey foot\",0.304800609601219,\n"
- " ID[\"EPSG\",9003]]]],\n"
- " VERTCRS[\"unknown\",\n"
- " VDATUM[\"unknown\"],\n"
- " CS[vertical,1],\n"
- " AXIS[\"gravity-related height (H)\",up,\n"
- " LENGTHUNIT[\"US survey foot\",0.304800609601219,\n"
- " ID[\"EPSG\",9003]]]]]"
-
- );
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- auto list = CoordinateOperationFactory::create()->createOperations(
- NN_NO_CHECK(src), authFactory->createCoordinateReferenceSystem("4326"),
- ctxt);
- ASSERT_EQ(list.size(), 1U);
- // Check that vertical unit conversion is done just once
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
- "+step +inv +proj=utm +zone=31 +ellps=WGS84 "
- "+step +proj=unitconvert +xy_in=rad +z_in=us-ft "
- "+xy_out=deg +z_out=m "
- "+step +proj=axisswap +order=2,1");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, boundCRS_to_compoundCRS) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@bar.gtx "
- "+type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=hgridshift +grids=@foo.gsb "
- "+step +inv +proj=vgridshift +grids=@bar.gtx +multiplier=1 "
- "+step +inv +proj=hgridshift +grids=@bar.gsb "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-
- auto opInverse = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(dst), NN_CHECK_ASSERT(src));
- ASSERT_TRUE(opInverse != nullptr);
- EXPECT_TRUE(opInverse->inverse()->_isEquivalentTo(op.get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, IGNF_LAMB1_TO_EPSG_4326) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), std::string());
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setGridAvailabilityUse(
- CoordinateOperationContext::GridAvailabilityUse::
- IGNORE_GRID_AVAILABILITY);
- ctxt->setAllowUseIntermediateCRS(
- CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
- auto list = CoordinateOperationFactory::create()->createOperations(
- AuthorityFactory::create(DatabaseContext::create(), "IGNF")
- ->createCoordinateReferenceSystem("LAMB1"),
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("4326"),
- ctxt);
- ASSERT_EQ(list.size(), 2U);
-
- EXPECT_FALSE(list[0]->hasBallparkTransformation());
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=lcc +lat_1=49.5 +lat_0=49.5 "
- "+lon_0=0 +k_0=0.99987734 +x_0=600000 +y_0=200000 "
- "+ellps=clrk80ign +pm=paris +step +proj=hgridshift "
- "+grids=fr_ign_ntf_r93.tif +step +proj=unitconvert +xy_in=rad "
- "+xy_out=deg +step +proj=axisswap +order=2,1");
-
- EXPECT_FALSE(list[1]->hasBallparkTransformation());
- EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=lcc +lat_1=49.5 +lat_0=49.5 "
- "+lon_0=0 +k_0=0.99987734 +x_0=600000 +y_0=200000 "
- "+ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step "
- "+proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-60 "
- "+z=320 +step +inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg +step "
- "+proj=axisswap +order=2,1");
-
- auto list2 = CoordinateOperationFactory::create()->createOperations(
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- // NTF (Paris) / Lambert Nord France equivalent to IGNF:LAMB1
- ->createCoordinateReferenceSystem("27561"),
- AuthorityFactory::create(DatabaseContext::create(), "EPSG")
- ->createCoordinateReferenceSystem("4326"),
- ctxt);
- ASSERT_GE(list2.size(), 3U);
-
- EXPECT_EQ(replaceAll(list2[0]->exportToPROJString(
- PROJStringFormatter::create().get()),
- "0.999877341", "0.99987734"),
- list[0]->exportToPROJString(PROJStringFormatter::create().get()));
-
- // The second entry in list2 (list2[1]) uses the
- // weird +pm=2.33720833333333 from "NTF (Paris) to NTF (2)"
- // so skip to the 3th method
- EXPECT_EQ(replaceAll(list2[2]->exportToPROJString(
- PROJStringFormatter::create().get()),
- "0.999877341", "0.99987734"),
- list[1]->exportToPROJString(PROJStringFormatter::create().get()));
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, NAD83_to_projeted_CRS_based_on_NAD83_2011) {
- auto authFactory =
- AuthorityFactory::create(DatabaseContext::create(), "EPSG");
- auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
- ctxt->setSpatialCriterion(
- CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
- auto list = CoordinateOperationFactory::create()->createOperations(
- // NAD83
- authFactory->createCoordinateReferenceSystem("4269"),
- // NAD83(2011) / California Albers
- authFactory->createCoordinateReferenceSystem("6414"), ctxt);
- ASSERT_EQ(list.size(), 1U);
- EXPECT_EQ(list[0]->nameStr(), "Ballpark geographic offset from NAD83 to "
- "NAD83(2011) + California Albers");
- EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=aea +lat_0=0 +lon_0=-120 +lat_1=34 "
- "+lat_2=40.5 +x_0=0 +y_0=-4000000 +ellps=GRS80");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, isPROJInstantiable) {
-
- {
- auto transformation = Transformation::createGeocentricTranslations(
- PropertyMap(), GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4326,
- 1.0, 2.0, 3.0, {});
- EXPECT_TRUE(transformation->isPROJInstantiable(
- DatabaseContext::create(), false));
- }
-
- // Missing grid
- {
- auto transformation = Transformation::createNTv2(
- PropertyMap(), GeographicCRS::EPSG_4807, GeographicCRS::EPSG_4326,
- "foo.gsb", std::vector<PositionalAccuracyNNPtr>());
- EXPECT_FALSE(transformation->isPROJInstantiable(
- DatabaseContext::create(), false));
- }
-
- // Unsupported method
- {
- auto transformation = Transformation::create(
- PropertyMap(), GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4326,
- nullptr, OperationMethod::create(
- PropertyMap(), std::vector<OperationParameterNNPtr>{}),
- std::vector<GeneralParameterValueNNPtr>{},
- std::vector<PositionalAccuracyNNPtr>{});
- EXPECT_FALSE(transformation->isPROJInstantiable(
- DatabaseContext::create(), false));
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, createOperation_on_crs_with_canonical_bound_crs) {
- auto boundCRS = BoundCRS::createFromTOWGS84(
- GeographicCRS::EPSG_4267, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
- auto crs = boundCRS->baseCRSWithCanonicalBoundCRS();
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- crs, GeographicCRS::EPSG_4326);
- ASSERT_TRUE(op != nullptr);
- EXPECT_TRUE(op->isEquivalentTo(boundCRS->transformation().get()));
- {
- auto wkt1 = op->exportToWKT(
- WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
- .get());
- auto wkt2 = boundCRS->transformation()->exportToWKT(
- WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
- .get());
- EXPECT_EQ(wkt1, wkt2);
- }
- }
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4326, crs);
- ASSERT_TRUE(op != nullptr);
- EXPECT_TRUE(
- op->isEquivalentTo(boundCRS->transformation()->inverse().get()));
- {
- auto wkt1 = op->exportToWKT(
- WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
- .get());
- auto wkt2 = boundCRS->transformation()->inverse()->exportToWKT(
- WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
- .get());
- EXPECT_EQ(wkt1, wkt2);
- }
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, createOperation_fallback_to_proj4_strings) {
- auto objDest = PROJStringParser().createFromPROJString(
- "+proj=longlat +geoc +datum=WGS84 +type=crs");
- auto dest = nn_dynamic_pointer_cast<GeographicCRS>(objDest);
- ASSERT_TRUE(dest != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- GeographicCRS::EPSG_4326, NN_CHECK_ASSERT(dest));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=longlat +geoc +datum=WGS84 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- createOperation_fallback_to_proj4_strings_regular_with_datum_to_projliteral) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=11 +datum=NAD27 +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +over +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=utm +zone=11 +datum=NAD27 "
- "+step +proj=longlat +datum=WGS84 +over "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- createOperation_fallback_to_proj4_strings_proj_NAD83_to_projliteral) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=11 +datum=NAD83 +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +over +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=utm +zone=11 +ellps=GRS80 "
- "+step +proj=longlat +datum=WGS84 +over "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- createOperation_fallback_to_proj4_strings_geog_NAD83_to_projliteral) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=NAD83 +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +over +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=longlat +datum=WGS84 +over "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- createOperation_fallback_to_proj4_strings_regular_with_nadgrids_to_projliteral) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=11 +ellps=clrk66 +nadgrids=@conus +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +over +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=utm +zone=11 +ellps=clrk66 +nadgrids=@conus "
- "+step +proj=longlat +datum=WGS84 +over "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation,
- createOperation_fallback_to_proj4_strings_projliteral_to_projliteral) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=11 +datum=NAD27 +over +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +over +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline "
- "+step +inv +proj=utm +zone=11 +datum=NAD27 +over "
- "+step +proj=longlat +datum=WGS84 +over "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(
- operation,
- createOperation_fallback_to_proj4_strings_regular_to_projliteral_with_towgs84) {
- auto objSrc =
- createFromUserInput("EPSG:4326", DatabaseContext::create(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=31 +ellps=GRS80 +towgs84=1,2,3 +over +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=utm +zone=31 +ellps=GRS80 +towgs84=1,2,3 +over");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, createOperation_on_crs_with_bound_crs_and_wktext) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=55 +south +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 "
- "+units=m +no_defs +nadgrids=@GDA94_GDA2020_conformal.gsb +ignored1 "
- "+ignored2=val +wktext +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=utm +zone=55 +south +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 "
- "+units=m +no_defs +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +inv +proj=utm +zone=55 +south "
- "+ellps=GRS80 +step +proj=hgridshift "
- "+grids=@GDA94_GDA2020_conformal.gsb +step +proj=utm +zone=55 "
- "+south +ellps=GRS80");
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, createOperation_ossfuzz_18587) {
- auto objSrc =
- createFromUserInput("EPSG:4326", DatabaseContext::create(), false);
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
-
- // Extremely weird string ! We should likely reject it
- auto objDst = PROJStringParser().createFromPROJString(
- "type=crs proj=pipeline step proj=merc vunits=m nadgrids=@x "
- "proj=\"\nproj=pipeline step\n\"");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- // Just check that we don't go into an infinite recursion
- try {
- CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- } catch (const std::exception &) {
- }
-}
-
-// ---------------------------------------------------------------------------
-
-TEST(operation, derivedGeographicCRS_with_to_wgs84_to_geographicCRS) {
- auto objSrc = PROJStringParser().createFromPROJString(
- "+proj=ob_tran +o_proj=latlon +lat_0=0 +lon_0=180 +o_lat_p=18.0 "
- "+o_lon_p=-200.0 +ellps=WGS84 +towgs84=1,2,3 +type=crs");
- auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
- ASSERT_TRUE(src != nullptr);
- auto objDst = PROJStringParser().createFromPROJString(
- "+proj=longlat +datum=WGS84 +type=crs");
- auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
- ASSERT_TRUE(dst != nullptr);
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
- ASSERT_TRUE(op != nullptr);
- std::string pipeline(
- "+proj=pipeline "
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +inv +proj=ob_tran +o_proj=latlon +lat_0=0 +lon_0=180 "
- "+o_lat_p=18 +o_lon_p=-200 +ellps=WGS84 "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=1 +y=2 +z=3 "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=pop +v_3 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- pipeline);
-
- auto op2 = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(src),
- nn_static_pointer_cast<CRS>(GeographicCRS::EPSG_4326));
- ASSERT_TRUE(op2 != nullptr);
- EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()),
- pipeline + " +step +proj=axisswap +order=2,1");
- }
-
- {
- auto op = CoordinateOperationFactory::create()->createOperation(
- NN_CHECK_ASSERT(dst), NN_CHECK_ASSERT(src));
- ASSERT_TRUE(op != nullptr);
- std::string pipeline(
- "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
- "+step +proj=push +v_3 "
- "+step +proj=cart +ellps=WGS84 "
- "+step +proj=helmert +x=-1 +y=-2 +z=-3 "
- "+step +inv +proj=cart +ellps=WGS84 "
- "+step +proj=pop +v_3 "
- "+step +proj=ob_tran +o_proj=latlon +lat_0=0 +lon_0=180 "
- "+o_lat_p=18 +o_lon_p=-200 +ellps=WGS84 "
- "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
- EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline " + pipeline);
-
- auto op2 = CoordinateOperationFactory::create()->createOperation(
- nn_static_pointer_cast<CRS>(GeographicCRS::EPSG_4326),
- NN_CHECK_ASSERT(src));
- ASSERT_TRUE(op2 != nullptr);
- EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=axisswap +order=2,1 " + pipeline);
- }
-}
-
-// ---------------------------------------------------------------------------
-
TEST(operation, geographic_topocentric) {
auto wkt =
"PROJCRS[\"EPSG topocentric example A\",\n"
diff --git a/test/unit/test_operationfactory.cpp b/test/unit/test_operationfactory.cpp
new file mode 100644
index 00000000..b3f6f5cb
--- /dev/null
+++ b/test/unit/test_operationfactory.cpp
@@ -0,0 +1,5915 @@
+/******************************************************************************
+ *
+ * Project: PROJ
+ * Purpose: Test ISO19111:2019 implementation
+ * Author: Even Rouault <even dot rouault at spatialys dot com>
+ *
+ ******************************************************************************
+ * Copyright (c) 2018, Even Rouault <even dot rouault at spatialys dot com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ ****************************************************************************/
+
+#include "gtest_include.h"
+
+#include "test_primitives.hpp"
+
+// to be able to use internal::replaceAll
+#ifndef FROM_PROJ_CPP
+#define FROM_PROJ_CPP
+#endif
+
+#include "proj/common.hpp"
+#include "proj/coordinateoperation.hpp"
+#include "proj/coordinatesystem.hpp"
+#include "proj/crs.hpp"
+#include "proj/datum.hpp"
+#include "proj/io.hpp"
+#include "proj/metadata.hpp"
+#include "proj/util.hpp"
+
+#include "proj/internal/internal.hpp"
+
+#include "proj_constants.h"
+
+#include <string>
+#include <vector>
+
+using namespace osgeo::proj::common;
+using namespace osgeo::proj::crs;
+using namespace osgeo::proj::cs;
+using namespace osgeo::proj::datum;
+using namespace osgeo::proj::io;
+using namespace osgeo::proj::internal;
+using namespace osgeo::proj::metadata;
+using namespace osgeo::proj::operation;
+using namespace osgeo::proj::util;
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4807, GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(
+ op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat "
+ "+ellps=clrk80ign +pm=paris +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_default) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setAllowUseIntermediateCRS(
+ CoordinateOperationContext::IntermediateCRSUse::NEVER);
+
+ // Directly found in database
+ {
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4179"), // Pulkovo 42
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
+ ctxt);
+ ASSERT_EQ(list.size(), 3U);
+ // Romania has a larger area than Poland (given our approx formula)
+ EXPECT_EQ(list[0]->getEPSGCode(), 15994); // Romania - 3m
+ EXPECT_EQ(list[1]->getEPSGCode(), 1644); // Poland - 1m
+ EXPECT_EQ(list[2]->nameStr(),
+ "Ballpark geographic offset from Pulkovo 1942(58) to ETRS89");
+
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=krass +step +proj=helmert +x=2.3287 "
+ "+y=-147.0425 +z=-92.0802 +rx=0.3092483 +ry=-0.32482185 "
+ "+rz=-0.49729934 +s=5.68906266 +convention=coordinate_frame +step "
+ "+inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+ }
+
+ // Reverse case
+ {
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4258"),
+ authFactory->createCoordinateReferenceSystem("4179"), ctxt);
+ ASSERT_EQ(list.size(), 3U);
+ // Romania has a larger area than Poland (given our approx formula)
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of Pulkovo 1942(58) to ETRS89 (4)"); // Romania - 3m
+
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=GRS80 +step +inv +proj=helmert +x=2.3287 "
+ "+y=-147.0425 +z=-92.0802 +rx=0.3092483 +ry=-0.32482185 "
+ "+rz=-0.49729934 +s=5.68906266 +convention=coordinate_frame +step "
+ "+inv +proj=cart +ellps=krass +step +proj=pop +v_3 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_match_by_name) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setAllowUseIntermediateCRS(
+ CoordinateOperationContext::IntermediateCRSUse::NEVER);
+ auto NAD27 = GeographicCRS::create(
+ PropertyMap().set(IdentifiedObject::NAME_KEY,
+ GeographicCRS::EPSG_4267->nameStr()),
+ GeographicCRS::EPSG_4267->datum(),
+ GeographicCRS::EPSG_4267->datumEnsemble(),
+ GeographicCRS::EPSG_4267->coordinateSystem());
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NAD27, GeographicCRS::EPSG_4326, ctxt);
+ auto listInv = CoordinateOperationFactory::create()->createOperations(
+ GeographicCRS::EPSG_4326, NAD27, ctxt);
+ auto listRef = CoordinateOperationFactory::create()->createOperations(
+ GeographicCRS::EPSG_4267, GeographicCRS::EPSG_4326, ctxt);
+ EXPECT_EQ(list.size(), listRef.size());
+ EXPECT_EQ(listInv.size(), listRef.size());
+ EXPECT_GE(listRef.size(), 2U);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_filter_accuracy) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 1.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4179"),
+ authFactory->createCoordinateReferenceSystem("4258"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->getEPSGCode(), 1644); // Poland - 1m
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.9);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4179"),
+ authFactory->createCoordinateReferenceSystem("4258"), ctxt);
+ ASSERT_EQ(list.size(), 0U);
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_filter_bbox) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ // INSERT INTO "area" VALUES('EPSG','1197','Romania','Romania - onshore and
+ // offshore.',43.44,48.27,20.26,31.41,0);
+ {
+ auto ctxt = CoordinateOperationContext::create(
+ authFactory, Extent::createFromBBOX(20.26, 43.44, 31.41, 48.27),
+ 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4179"),
+ authFactory->createCoordinateReferenceSystem("4258"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->getEPSGCode(), 15994); // Romania - 3m
+ }
+ {
+ auto ctxt = CoordinateOperationContext::create(
+ authFactory, Extent::createFromBBOX(20.26 + .1, 43.44 + .1,
+ 31.41 - .1, 48.27 - .1),
+ 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4179"),
+ authFactory->createCoordinateReferenceSystem("4258"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->getEPSGCode(), 15994); // Romania - 3m
+ }
+ {
+ auto ctxt = CoordinateOperationContext::create(
+ authFactory, Extent::createFromBBOX(20.26 - .1, 43.44 - .1,
+ 31.41 + .1, 48.27 + .1),
+ 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4179"),
+ authFactory->createCoordinateReferenceSystem("4258"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_incompatible_area) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4267"), // NAD27
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS 89
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_inverse_needed) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setUsePROJAlternativeGridNames(false);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4275"), // NTF
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 "
+ "+y=-60 +z=320 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop "
+ "+v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step "
+ "+proj=axisswap +order=2,1");
+ EXPECT_EQ(list[1]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step "
+ "+proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
+ "+proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4275"), // NTF
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step "
+ "+proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
+ "+proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
+ authFactory->createCoordinateReferenceSystem("4275"), // NTF
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +inv "
+ "+proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
+ "+proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_ntv1_ntv2_ctable2) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4267"), // NAD27
+ authFactory->createCoordinateReferenceSystem("4269"), // NAD83
+ ctxt);
+ ASSERT_EQ(list.size(), 10U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
+ "+grids=ca_nrc_ntv1_can.tif +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
+ "+grids=ca_nrc_ntv2_0.tif +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(list[2]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
+ "+grids=us_noaa_conus.tif +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_NAD27_to_WGS84) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4267"), // NAD27
+ authFactory->createCoordinateReferenceSystem("4326"), // WGS84
+ ctxt);
+ ASSERT_EQ(list.size(), 79U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "NAD27 to WGS 84 (33)"); // 1.0 m, Canada - NAD27
+ EXPECT_EQ(list[1]->nameStr(),
+ "NAD27 to WGS 84 (3)"); // 20.0 m, Canada - NAD27
+ EXPECT_EQ(list[2]->nameStr(),
+ "NAD27 to WGS 84 (79)"); // 5.0 m, USA - CONUS including EEZ
+ EXPECT_EQ(list[3]->nameStr(),
+ "NAD27 to WGS 84 (4)"); // 10.0 m, USA - CONUS - onshore
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_NAD27_to_WGS84_G1762) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+
+ auto authFactoryEPSG =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NAD27
+ authFactoryEPSG->createCoordinateReferenceSystem("4267"),
+ // WGS84 (G1762)
+ authFactoryEPSG->createCoordinateReferenceSystem("9057"), ctxt);
+ ASSERT_GE(list.size(), 78U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "NAD27 to WGS 84 (33) + WGS 84 to WGS 84 (G1762)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=ca_nrc_ntv2_0.tif "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ EXPECT_EQ(list[1]->nameStr(),
+ "NAD27 to WGS 84 (3) + WGS 84 to WGS 84 (G1762)");
+ EXPECT_EQ(list[2]->nameStr(),
+ "NAD27 to WGS 84 (79) + WGS 84 to WGS 84 (G1762)");
+ EXPECT_EQ(list[3]->nameStr(),
+ "NAD27 to WGS 84 (4) + WGS 84 to WGS 84 (G1762)");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_WGS84_G1674_to_WGS84_G1762) {
+ // Check that particular behavior with WGS 84 (Gxxx) related to
+ // 'geodetic_datum_preferred_hub' table and custom no-op transformations
+ // between WGS 84 and WGS 84 (Gxxx) doesn't affect direct transformations
+ // to those realizations.
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+
+ auto authFactoryEPSG =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // WGS84 (G1674)
+ authFactoryEPSG->createCoordinateReferenceSystem("9056"),
+ // WGS84 (G1762)
+ authFactoryEPSG->createCoordinateReferenceSystem("9057"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=-0.004 +y=0.003 +z=0.004 +rx=0.00027 "
+ "+ry=-0.00027 +rz=0.00038 +s=-0.0069 "
+ "+convention=coordinate_frame "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_EPSG_4240_Indian1975_to_EPSG_4326) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4240"), // Indian 1975
+ authFactory->createCoordinateReferenceSystem("4326"), ctxt);
+ ASSERT_EQ(list.size(), 3U);
+
+ // Indian 1975 to WGS 84 (4), 3.0 m, Thailand - onshore
+ EXPECT_EQ(list[0]->getEPSGCode(), 1812);
+
+ // The following is the one we want to see. It has a lesser accuracy than
+ // the above one and the same bbox, but the name of its area of use is
+ // slightly different
+ // Indian 1975 to WGS 84 (2), 5.0 m, Thailand - onshore and Gulf of Thailand
+ EXPECT_EQ(list[1]->getEPSGCode(), 1304);
+
+ // Indian 1975 to WGS 84 (3), 1.0 m, Thailand - Bongkot field
+ EXPECT_EQ(list[2]->getEPSGCode(), 1537);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_helmert_geog3D_crs) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4939"), // GDA94 3D
+ authFactory->createCoordinateReferenceSystem("7843"), // GDA2020 3D
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+
+ // Check there is no push / pop of v_3
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
+ "+step +proj=cart +ellps=GRS80 "
+ "+step +proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
+ "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
+ "+convention=coordinate_frame "
+ "+step +inv +proj=cart +ellps=GRS80 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_helmert_geocentric_3D) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // GDA94 geocentric
+ authFactory->createCoordinateReferenceSystem("4348"),
+ // GDA2020 geocentric
+ authFactory->createCoordinateReferenceSystem("7842"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+
+ // Check there is no push / pop of v_3
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
+ "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
+ "+convention=coordinate_frame");
+ EXPECT_EQ(list[0]->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
+ "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
+ "+convention=coordinate_frame");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_helmert_geog3D_to_geocentirc) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // GDA94 3D
+ authFactory->createCoordinateReferenceSystem("4939"),
+ // GDA2020 geocentric
+ authFactory->createCoordinateReferenceSystem("7842"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+
+ // Check there is no push / pop of v_3
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
+ "+step +proj=cart +ellps=GRS80 "
+ "+step +proj=helmert +x=0.06155 +y=-0.01087 +z=-0.04019 "
+ "+rx=-0.0394924 +ry=-0.0327221 +rz=-0.0328979 +s=-0.009994 "
+ "+convention=coordinate_frame");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_invalid_EPSG_ID) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+ // EPSG:4656 is incorrect. Should be EPSG:8997
+ auto obj = WKTParser().createFromWKT(
+ "GEOGCS[\"ITRF2000\","
+ "DATUM[\"International_Terrestrial_Reference_Frame_2000\","
+ "SPHEROID[\"GRS 1980\",6378137,298.257222101,"
+ "AUTHORITY[\"EPSG\",\"7019\"]],AUTHORITY[\"EPSG\",\"6656\"]],"
+ "PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.0174532925199433],"
+ "AUTHORITY[\"EPSG\",\"4656\"]]");
+ auto crs = nn_dynamic_pointer_cast<GeographicCRS>(obj);
+ ASSERT_TRUE(crs != nullptr);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(crs), GeographicCRS::EPSG_4326, ctxt);
+ ASSERT_EQ(list.size(), 1U);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_datum_ensemble) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0);
+
+ auto dst_wkt =
+ "GEOGCRS[\"unknown\","
+ " ENSEMBLE[\"World Geodetic System 1984 ensemble\","
+ " MEMBER[\"World Geodetic System 1984 (Transit)\","
+ " ID[\"EPSG\",1166]],"
+ " MEMBER[\"World Geodetic System 1984 (G730)\","
+ " ID[\"EPSG\",1152]],"
+ " MEMBER[\"World Geodetic System 1984 (G873)\","
+ " ID[\"EPSG\",1153]],"
+ " MEMBER[\"World Geodetic System 1984 (G1150)\","
+ " ID[\"EPSG\",1154]],"
+ " MEMBER[\"World Geodetic System 1984 (G1674)\","
+ " ID[\"EPSG\",1155]],"
+ " MEMBER[\"World Geodetic System 1984 (G1762)\","
+ " ID[\"EPSG\",1156]],"
+ " ELLIPSOID[\"WGS 84\",6378137,298.257223563,"
+ " LENGTHUNIT[\"metre\",1,ID[\"EPSG\",9001]],"
+ " ID[\"EPSG\",7030]],"
+ " ENSEMBLEACCURACY[2]],"
+ " PRIMEM[\"Greenwich\",0,"
+ " ANGLEUNIT[\"degree\",0.0174532925199433,ID[\"EPSG\",9102]],"
+ " ID[\"EPSG\",8901]],"
+ " CS[ellipsoidal,2,"
+ " ID[\"EPSG\",6422]],"
+ " AXIS[\"Geodetic latitude (Lat)\",north,"
+ " ORDER[1]],"
+ " AXIS[\"Geodetic longitude (Lon)\",east,"
+ " ORDER[2]],"
+ " ANGLEUNIT[\"degree (supplier to define representation)\","
+ "0.0174532925199433,ID[\"EPSG\",9122]]]";
+ auto dstObj = WKTParser().createFromWKT(dst_wkt);
+ auto dstCRS = nn_dynamic_pointer_cast<CRS>(dstObj);
+ ASSERT_TRUE(dstCRS != nullptr);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
+ NN_NO_CHECK(dstCRS), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "ETRS89 to WGS 84 (1)");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, vertCRS_to_geogCRS_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setUsePROJAlternativeGridNames(false);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem(
+ "3855"), // EGM2008 height
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ ctxt);
+ ASSERT_EQ(list.size(), 3U);
+ EXPECT_EQ(
+ list[1]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem(
+ "3855"), // EGM2008 height
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ ctxt);
+ ASSERT_EQ(list.size(), 3U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ authFactory->createCoordinateReferenceSystem(
+ "3855"), // EGM2008 height
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +inv +proj=vgridshift +grids=us_nga_egm08_25.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NGVD29 depth (ftUS)
+ authFactory->createCoordinateReferenceSystem("6359"),
+ authFactory->createCoordinateReferenceSystem("4326"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=affine +s33=-0.304800609601219");
+ }
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NZVD2016 height
+ authFactory->createCoordinateReferenceSystem("7839"),
+ // NZGD2000
+ authFactory->createCoordinateReferenceSystem("4959"), ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=nz_linz_nzgeoid2016.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+ {
+ // Test actually the database where we derive records using the more
+ // classic 'Geographic3D to GravityRelatedHeight' method from
+ // records using EPSG:9635
+ //'Geog3D to Geog2D+GravityRelatedHeight (US .gtx)' method
+ auto ctxt = CoordinateOperationContext::create(
+ AuthorityFactory::create(DatabaseContext::create(), std::string()),
+ nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // Baltic 1957 height
+ authFactory->createCoordinateReferenceSystem("8357"),
+ // ETRS89
+ authFactory->createCoordinateReferenceSystem("4937"), ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift "
+ "+grids=sk_gku_Slovakia_ETRS89h_to_Baltic1957.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geog3DCRS_to_geog2DCRS_plus_vertCRS_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // ETRS89 (3D)
+ authFactory->createCoordinateReferenceSystem("4937"),
+ // ETRS89 + Baltic 1957 height
+ authFactory->createCoordinateReferenceSystem("8360"), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +inv +proj=vgridshift "
+ "+grids=sk_gku_Slovakia_ETRS89h_to_Baltic1957.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ EXPECT_EQ(list[0]->inverse()->nameStr(),
+ "Inverse of 'ETRS89 to ETRS89 + Baltic 1957 height (1)'");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_noop) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4326, GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(), "Null geographic offset from WGS 84 to WGS 84");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+ EXPECT_EQ(op->inverse()->nameStr(), op->nameStr());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_longitude_rotation) {
+
+ auto src = GeographicCRS::create(
+ PropertyMap().set(IdentifiedObject::NAME_KEY, "A"),
+ GeodeticReferenceFrame::create(PropertyMap(), Ellipsoid::WGS84,
+ optional<std::string>(),
+ PrimeMeridian::GREENWICH),
+ EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
+ auto dest = GeographicCRS::create(
+ PropertyMap().set(IdentifiedObject::NAME_KEY, "B"),
+ GeodeticReferenceFrame::create(PropertyMap(), Ellipsoid::WGS84,
+ optional<std::string>(),
+ PrimeMeridian::PARIS),
+ EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
+
+ auto op = CoordinateOperationFactory::create()->createOperation(src, dest);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=longlat "
+ "+ellps=WGS84 +pm=paris +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(op->inverse()->exportToWKT(WKTFormatter::create().get()),
+ CoordinateOperationFactory::create()
+ ->createOperation(dest, src)
+ ->exportToWKT(WKTFormatter::create().get()));
+ EXPECT_TRUE(
+ op->inverse()->isEquivalentTo(CoordinateOperationFactory::create()
+ ->createOperation(dest, src)
+ .get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_longitude_rotation_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4807"), // NTF(Paris)
+ authFactory->createCoordinateReferenceSystem("4275"), // NTF
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(list[0]->nameStr(), "NTF (Paris) to NTF (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=paris +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+ EXPECT_EQ(list[1]->nameStr(), "NTF (Paris) to NTF (2)");
+ EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=2.33720833333333 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_concatenated_operation) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setAllowUseIntermediateCRS(
+ CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4807"), // NTF(Paris)
+ authFactory->createCoordinateReferenceSystem("4171"), // RGF93
+ ctxt);
+ ASSERT_EQ(list.size(), 4U);
+
+ EXPECT_EQ(list[0]->nameStr(), "NTF (Paris) to RGF93 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
+ "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign "
+ "+step +proj=xyzgridshift +grids=fr_ign_gr3df97a.tif "
+ "+grid_ref=output_crs +ellps=GRS80 "
+ "+step +inv +proj=cart +ellps=GRS80 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ EXPECT_EQ(list[1]->nameStr(), "NTF (Paris) to RGF93 (2)");
+ EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=hgridshift "
+ "+grids=fr_ign_ntf_r93.tif +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+
+ EXPECT_TRUE(nn_dynamic_pointer_cast<ConcatenatedOperation>(list[0]) !=
+ nullptr);
+ auto grids = list[0]->gridsNeeded(DatabaseContext::create(), false);
+ EXPECT_EQ(grids.size(), 1U);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_ED50_to_WGS72_no_NTF_intermediate) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4230"), // ED50
+ authFactory->createCoordinateReferenceSystem("4322"), // WGS 72
+ ctxt);
+ ASSERT_GE(list.size(), 2U);
+ // We should not use the ancient NTF as an intermediate when looking for
+ // ED50 -> WGS 72 operations.
+ for (const auto &op : list) {
+ EXPECT_TRUE(op->nameStr().find("NTF") == std::string::npos)
+ << op->nameStr();
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_context_same_grid_name) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4314"), // DHDN
+ authFactory->createCoordinateReferenceSystem("4258"), // ETRS89
+ ctxt);
+ ASSERT_TRUE(!list.empty());
+ EXPECT_EQ(list[0]->nameStr(), "DHDN to ETRS89 (8)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift "
+ "+grids=de_adv_BETA2007.tif +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_geographic_offset_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4120"), // NTF(Paris)
+ authFactory->createCoordinateReferenceSystem("4121"), // NTF
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "Greek to GGRS87 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=-5.86 +dlon=0.28 +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_CH1903_to_CH1903plus_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setAllowUseIntermediateCRS(
+ CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4149"), // CH1903
+ authFactory->createCoordinateReferenceSystem("4150"), // CH1903+
+ ctxt);
+ ASSERT_TRUE(list.size() == 1U);
+
+ EXPECT_EQ(list[0]->nameStr(), "CH1903 to CH1903+ (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=ch_swisstopo_CHENyx06a.tif "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_init_IGNF_to_init_IGNF_context) {
+
+ auto dbContext = DatabaseContext::create();
+
+ auto sourceCRS_obj = PROJStringParser()
+ .attachDatabaseContext(dbContext)
+ .setUsePROJ4InitRules(true)
+ .createFromPROJString("+init=IGNF:NTFG");
+ auto sourceCRS = nn_dynamic_pointer_cast<CRS>(sourceCRS_obj);
+ ASSERT_TRUE(sourceCRS != nullptr);
+
+ auto targetCRS_obj = PROJStringParser()
+ .attachDatabaseContext(dbContext)
+ .setUsePROJ4InitRules(true)
+ .createFromPROJString("+init=IGNF:RGF93G");
+ auto targetCRS = nn_dynamic_pointer_cast<CRS>(targetCRS_obj);
+ ASSERT_TRUE(targetCRS != nullptr);
+
+ auto authFactory = AuthorityFactory::create(dbContext, std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_CHECK_ASSERT(sourceCRS), NN_CHECK_ASSERT(targetCRS), ctxt);
+ ASSERT_EQ(list.size(), 2U);
+
+ EXPECT_EQ(list[0]->nameStr(),
+ "NOUVELLE TRIANGULATION DE LA FRANCE (NTF) vers RGF93 (ETRS89)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=fr_ign_ntf_r93.tif +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geogCRS_3D) {
+
+ auto geogcrs_m_obj = PROJStringParser().createFromPROJString(
+ "+proj=longlat +vunits=m +type=crs");
+ auto geogcrs_m = nn_dynamic_pointer_cast<CRS>(geogcrs_m_obj);
+ ASSERT_TRUE(geogcrs_m != nullptr);
+
+ auto geogcrs_ft_obj = PROJStringParser().createFromPROJString(
+ "+proj=longlat +vunits=ft +type=crs");
+ auto geogcrs_ft = nn_dynamic_pointer_cast<CRS>(geogcrs_ft_obj);
+ ASSERT_TRUE(geogcrs_ft != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(geogcrs_m), NN_CHECK_ASSERT(geogcrs_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=unitconvert +z_in=m +z_out=ft");
+ }
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(geogcrs_ft), NN_CHECK_ASSERT(geogcrs_m));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=unitconvert +z_in=ft +z_out=m");
+ }
+
+ auto geogcrs_m_with_pm_obj = PROJStringParser().createFromPROJString(
+ "+proj=longlat +pm=paris +vunits=m +type=crs");
+ auto geogcrs_m_with_pm =
+ nn_dynamic_pointer_cast<CRS>(geogcrs_m_with_pm_obj);
+ ASSERT_TRUE(geogcrs_m_with_pm != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(geogcrs_m_with_pm), NN_CHECK_ASSERT(geogcrs_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +z_in=m "
+ "+xy_out=rad +z_out=m +step +inv +proj=longlat +ellps=WGS84 "
+ "+pm=paris +step +proj=unitconvert +xy_in=rad +z_in=m "
+ "+xy_out=deg +z_out=ft");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_3D_lat_long_non_metre_to_geogCRS_longlat) {
+
+ auto wkt = "GEOGCRS[\"my CRS\",\n"
+ " DATUM[\"World Geodetic System 1984\",\n"
+ " ELLIPSOID[\"WGS 84\",6378137,298.257223563],\n"
+ " ID[\"EPSG\",6326]],\n"
+ " CS[ellipsoidal,3],\n"
+ " AXIS[\"latitude\",north,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"longitude\",east,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"ellipsoidal height\",up,\n"
+ " LENGTHUNIT[\"my_vunit\",0.3]]]";
+ auto srcCRS_obj = WKTParser().createFromWKT(wkt);
+ auto srcCRS = nn_dynamic_pointer_cast<CRS>(srcCRS_obj);
+ ASSERT_TRUE(srcCRS != nullptr);
+
+ auto dstCRS_obj = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +type=crs");
+ auto dstCRS = nn_dynamic_pointer_cast<CRS>(dstCRS_obj);
+ ASSERT_TRUE(dstCRS != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(srcCRS), NN_CHECK_ASSERT(dstCRS));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +z_in=0.3 +z_out=m");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_without_id_to_geogCRS_3D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto src =
+ authFactory->createCoordinateReferenceSystem("4289"); // Amersfoort
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("4937"); // ETRS89 3D
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+ auto wkt2 = "GEOGCRS[\"unnamed\",\n"
+ " DATUM[\"Amersfoort\",\n"
+ " ELLIPSOID[\"Bessel 1841\",6377397.155,299.1528128,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " CS[ellipsoidal,2],\n"
+ " AXIS[\"geodetic latitude (Lat)\",north,\n"
+ " ORDER[1],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"geodetic longitude (Lon)\",east,\n"
+ " ORDER[2],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],"
+ " USAGE[\n"
+ " SCOPE[\"unknown\"],\n"
+ " AREA[\"Netherlands - onshore\"],\n"
+ " BBOX[50.75,3.2,53.7,7.22]]]\n";
+
+ auto obj = WKTParser().createFromWKT(wkt2);
+ auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
+ ASSERT_TRUE(src_from_wkt2 != nullptr);
+ auto list2 = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src_from_wkt2), dst, ctxt);
+ ASSERT_GE(list.size(), list2.size());
+ for (size_t i = 0; i < list.size(); i++) {
+ const auto &op = list[i];
+ const auto &op2 = list2[i];
+ EXPECT_TRUE(
+ op->isEquivalentTo(op2.get(), IComparable::Criterion::EQUIVALENT))
+ << op->nameStr() << " " << op2->nameStr();
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+static GeodeticCRSNNPtr createGeocentricDatumWGS84() {
+ PropertyMap propertiesCRS;
+ propertiesCRS.set(Identifier::CODESPACE_KEY, "EPSG")
+ .set(Identifier::CODE_KEY, 4328)
+ .set(IdentifiedObject::NAME_KEY, "WGS 84");
+ return GeodeticCRS::create(
+ propertiesCRS, GeodeticReferenceFrame::EPSG_6326,
+ CartesianCS::createGeocentric(UnitOfMeasure::METRE));
+}
+
+// ---------------------------------------------------------------------------
+
+static GeodeticCRSNNPtr createGeocentricKM() {
+ PropertyMap propertiesCRS;
+ propertiesCRS.set(IdentifiedObject::NAME_KEY, "Based on WGS 84");
+ return GeodeticCRS::create(
+ propertiesCRS, GeodeticReferenceFrame::EPSG_6326,
+ CartesianCS::createGeocentric(
+ UnitOfMeasure("kilometre", 1000.0, UnitOfMeasure::Type::LINEAR)));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geogCRS_same_datum) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createGeocentricDatumWGS84(), GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geogCRS_different_datum) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createGeocentricDatumWGS84(), GeographicCRS::EPSG_4269);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(),
+ "Ballpark geocentric translation from WGS 84 to NAD83 "
+ "(geocentric) + Conversion from NAD83 "
+ "(geocentric) to NAD83");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=GRS80 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geocentricCRS_different_datum) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4269, createGeocentricDatumWGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(), "Conversion from NAD83 to NAD83 (geocentric) + "
+ "Ballpark geocentric translation from NAD83 "
+ "(geocentric) to WGS 84");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=cart "
+ "+ellps=GRS80");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geocentricCRS_same_noop) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createGeocentricDatumWGS84(), createGeocentricDatumWGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(),
+ "Null geocentric translation from WGS 84 to WGS 84");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+ EXPECT_EQ(op->inverse()->nameStr(), op->nameStr());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geocentricCRS_different_ballpark) {
+
+ PropertyMap propertiesCRS;
+ propertiesCRS.set(Identifier::CODESPACE_KEY, "EPSG")
+ .set(Identifier::CODE_KEY, 4328)
+ .set(IdentifiedObject::NAME_KEY, "unknown");
+ auto otherGeocentricCRS = GeodeticCRS::create(
+ propertiesCRS, GeodeticReferenceFrame::EPSG_6269,
+ CartesianCS::createGeocentric(UnitOfMeasure::METRE));
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createGeocentricKM(), otherGeocentricCRS);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(
+ op->nameStr(),
+ "Ballpark geocentric translation from Based on WGS 84 to unknown");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=unitconvert +xy_in=km +z_in=km +xy_out=m +z_out=m");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geogCRS_same_datum_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4326"),
+ // WGS84 geocentric
+ authFactory->createCoordinateReferenceSystem("4978"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+
+ EXPECT_EQ(list[0]->nameStr(),
+ "Conversion from WGS 84 (geog2D) to WGS 84 (geocentric)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=cart "
+ "+ellps=WGS84");
+
+ EXPECT_EQ(list[0]->inverse()->nameStr(),
+ "Conversion from WGS 84 (geocentric) to WGS 84 (geog2D)");
+ EXPECT_EQ(list[0]->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geogCRS_same_datum_context_all_auth) {
+ // This is to check we don't use OGC:CRS84 as a pivot
+ auto authFactoryEPSG =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto authFactoryAll =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt =
+ CoordinateOperationContext::create(authFactoryAll, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactoryEPSG->createCoordinateReferenceSystem("4326"),
+ // WGS84 geocentric
+ authFactoryEPSG->createCoordinateReferenceSystem("4978"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+
+ EXPECT_EQ(list[0]->nameStr(),
+ "Conversion from WGS 84 (geog2D) to WGS 84 (geocentric)");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geocentricCRS_different_datum_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // ITRF2000 (geocentric)
+ authFactory->createCoordinateReferenceSystem("4919"),
+ // ITRF2005 (geocentric)
+ authFactory->createCoordinateReferenceSystem("4896"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "ITRF2000 to ITRF2005 (1)");
+ EXPECT_PRED_FORMAT2(
+ ComparePROJString,
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=helmert +x=-0.0001 "
+ "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
+ "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
+ "+t_epoch=2000 +convention=position_vector");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_geocentricCRS_same_datum_to_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // WGS84 geocentric
+ authFactory->createCoordinateReferenceSystem("4978"),
+ authFactory->createCoordinateReferenceSystem("4326"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Conversion from WGS 84 (geocentric) to WGS 84 (geog2D)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ geog2D_to_geog3D_same_datum_but_with_potential_other_pivot_context) {
+ // Check that when going from geog2D to geog3D of same datum, we don't
+ // try to go through a WGS84 pivot...
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("5365"), // CR 05 2D
+ authFactory->createCoordinateReferenceSystem("5364"), // CR 05 3D
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ geogCRS_to_geogCRS_different_datum_though_geocentric_transform_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // ITRF2000 (geog3D)
+ authFactory->createCoordinateReferenceSystem("7909"),
+ // ITRF2005 (geog3D)
+ authFactory->createCoordinateReferenceSystem("7910"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Conversion from ITRF2000 (geog3D) to ITRF2000 (geocentric) + "
+ "ITRF2000 to ITRF2005 (1) + "
+ "Conversion from ITRF2005 (geocentric) to ITRF2005 (geog3D)");
+ EXPECT_PRED_FORMAT2(
+ ComparePROJString,
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
+ "+step +proj=cart +ellps=GRS80 +step +proj=helmert +x=-0.0001 "
+ "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
+ "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
+ "+t_epoch=2000 +convention=position_vector +step +inv "
+ "+proj=cart +ellps=GRS80 +step +proj=unitconvert +xy_in=rad "
+ "+z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_geocentricCRS_different_datum_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // ITRF2000 (geog3D)
+ authFactory->createCoordinateReferenceSystem("7909"),
+ // ITRF2005 (geocentric)
+ authFactory->createCoordinateReferenceSystem("4896"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Conversion from ITRF2000 (geog3D) to ITRF2000 (geocentric) + "
+ "ITRF2000 to ITRF2005 (1)");
+ EXPECT_PRED_FORMAT2(
+ ComparePROJString,
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
+ "+step +proj=cart +ellps=GRS80 +step +proj=helmert +x=-0.0001 "
+ "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
+ "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
+ "+t_epoch=2000 +convention=position_vector");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_geogCRS_different_datum_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // ITRF2000 (geocentric)
+ authFactory->createCoordinateReferenceSystem("4919"),
+ // ITRF2005 (geog3D)
+ authFactory->createCoordinateReferenceSystem("7910"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "ITRF2000 to ITRF2005 (1) + "
+ "Conversion from ITRF2005 (geocentric) to ITRF2005 (geog3D)");
+ EXPECT_PRED_FORMAT2(
+ ComparePROJString,
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=helmert +x=-0.0001 "
+ "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
+ "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
+ "+t_epoch=2000 +convention=position_vector +step +inv "
+ "+proj=cart +ellps=GRS80 +step +proj=unitconvert +xy_in=rad "
+ "+z_in=m +xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, esri_projectedCRS_to_geogCRS_with_ITRF_intermediate_context) {
+ auto dbContext = DatabaseContext::create();
+ auto authFactoryEPSG = AuthorityFactory::create(dbContext, "EPSG");
+ auto authFactoryESRI = AuthorityFactory::create(dbContext, "ESRI");
+ auto ctxt =
+ CoordinateOperationContext::create(authFactoryEPSG, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NAD_1983_CORS96_StatePlane_North_Carolina_FIPS_3200_Ft_US (projected)
+ authFactoryESRI->createCoordinateReferenceSystem("103501"),
+ // ITRF2005 (geog3D)
+ authFactoryEPSG->createCoordinateReferenceSystem("7910"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of NAD_1983_CORS96_StatePlane_North_Carolina_"
+ "FIPS_3200_Ft_US + "
+ "Conversion from NAD83(CORS96) (geog2D) to NAD83(CORS96) "
+ "(geocentric) + Inverse of ITRF2000 to NAD83(CORS96) (1) + "
+ "ITRF2000 to ITRF2005 (1) + "
+ "Conversion from ITRF2005 (geocentric) to ITRF2005 (geog3D)");
+ EXPECT_PRED_FORMAT2(
+ ComparePROJString,
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=us-ft "
+ "+xy_out=m +step +inv +proj=lcc +lat_0=33.75 +lon_0=-79 "
+ "+lat_1=34.3333333333333 +lat_2=36.1666666666667 "
+ "+x_0=609601.219202438 +y_0=0 +ellps=GRS80 +step +proj=cart "
+ "+ellps=GRS80 +step +inv +proj=helmert +x=0.9956 +y=-1.9013 "
+ "+z=-0.5215 +rx=0.025915 +ry=0.009426 +rz=0.011599 +s=0.00062 "
+ "+dx=0.0007 +dy=-0.0007 +dz=0.0005 +drx=6.7e-05 +dry=-0.000757 "
+ "+drz=-5.1e-05 +ds=-0.00018 +t_epoch=1997 "
+ "+convention=coordinate_frame +step +proj=helmert +x=-0.0001 "
+ "+y=0.0008 +z=0.0058 +rx=0 +ry=0 +rz=0 +s=-0.0004 +dx=0.0002 "
+ "+dy=-0.0001 +dz=0.0018 +drx=0 +dry=0 +drz=0 +ds=-8e-05 "
+ "+t_epoch=2000 +convention=position_vector +step +inv +proj=cart "
+ "+ellps=GRS80 +step +proj=unitconvert +xy_in=rad +z_in=m "
+ "+xy_out=deg +z_out=m +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+static ProjectedCRSNNPtr createUTM31_WGS84() {
+ return ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4326,
+ Conversion::createUTM(PropertyMap(), 31, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+}
+
+// ---------------------------------------------------------------------------
+
+static ProjectedCRSNNPtr createUTM32_WGS84() {
+ return ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4326,
+ Conversion::createUTM(PropertyMap(), 32, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_projCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4326, createUTM31_WGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_TRUE(std::dynamic_pointer_cast<Conversion>(op) != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=utm "
+ "+zone=31 +ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_longlat_to_geogCS_latlong) {
+
+ auto sourceCRS = GeographicCRS::OGC_CRS84;
+ auto targetCRS = GeographicCRS::EPSG_4326;
+ auto op = CoordinateOperationFactory::create()->createOperation(sourceCRS,
+ targetCRS);
+ ASSERT_TRUE(op != nullptr);
+ auto conv = std::dynamic_pointer_cast<Conversion>(op);
+ ASSERT_TRUE(conv != nullptr);
+ EXPECT_TRUE(op->sourceCRS() &&
+ op->sourceCRS()->isEquivalentTo(sourceCRS.get()));
+ EXPECT_TRUE(op->targetCRS() &&
+ op->targetCRS()->isEquivalentTo(targetCRS.get()));
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=axisswap +order=2,1");
+ auto convInverse = nn_dynamic_pointer_cast<Conversion>(conv->inverse());
+ ASSERT_TRUE(convInverse != nullptr);
+ EXPECT_TRUE(convInverse->sourceCRS() &&
+ convInverse->sourceCRS()->isEquivalentTo(targetCRS.get()));
+ EXPECT_TRUE(convInverse->targetCRS() &&
+ convInverse->targetCRS()->isEquivalentTo(sourceCRS.get()));
+ EXPECT_EQ(conv->method()->exportToWKT(WKTFormatter::create().get()),
+ convInverse->method()->exportToWKT(WKTFormatter::create().get()));
+ EXPECT_TRUE(conv->method()->isEquivalentTo(convInverse->method().get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_longlat_to_geogCS_latlong_database) {
+
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ AuthorityFactory::create(DatabaseContext::create(), "OGC")
+ ->createCoordinateReferenceSystem("CRS84"),
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("4326"),
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_longlat_to_projCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::OGC_CRS84, createUTM31_WGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=utm +zone=31 +ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_different_from_baseCRS_to_projCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4807, createUTM31_WGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(
+ op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv +proj=longlat "
+ "+ellps=clrk80ign +pm=paris +step +proj=utm +zone=31 "
+ "+ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ geogCRS_different_from_baseCRS_to_projCRS_context_compatible_area) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setAllowUseIntermediateCRS(
+ CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("4807"), // NTF(Paris)
+ authFactory->createCoordinateReferenceSystem("32631"), // UTM31 WGS84
+ ctxt);
+ ASSERT_EQ(list.size(), 4U);
+ EXPECT_EQ(
+ list[0]->nameStr(),
+ "NTF (Paris) to NTF (1) + Inverse of WGS 84 to NTF (3) + UTM zone 31N");
+ ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
+ EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "1");
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=hgridshift "
+ "+grids=fr_ign_ntf_r93.tif +step +proj=utm +zone=31 +ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocentricCRS_to_projCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createGeocentricDatumWGS84(), createUTM31_WGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step "
+ "+proj=utm +zone=31 +ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_geogCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createUTM31_WGS84(), GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=WGS84 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_no_id_to_geogCRS_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto src = authFactory->createCoordinateReferenceSystem(
+ "28992"); // Amersfoort / RD New
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("4258"); // ETRS89 2D
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+ auto wkt2 =
+ "PROJCRS[\"unknown\",\n"
+ " BASEGEOGCRS[\"Amersfoort\",\n"
+ " DATUM[\"Amersfoort\",\n"
+ " ELLIPSOID[\"Bessel 1841\",6377397.155,299.1528128]]],\n"
+ " CONVERSION[\"unknown\",\n"
+ " METHOD[\"Oblique Stereographic\"],\n"
+ " PARAMETER[\"Latitude of natural origin\",52.1561605555556],\n"
+ " PARAMETER[\"Longitude of natural origin\",5.38763888888889],\n"
+ " PARAMETER[\"Scale factor at natural origin\",0.9999079],\n"
+ " PARAMETER[\"False easting\",155000],\n"
+ " PARAMETER[\"False northing\",463000]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"(E)\",east],\n"
+ " AXIS[\"(N)\",north],\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",28992]]";
+ auto obj = WKTParser().createFromWKT(wkt2);
+ auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
+ ASSERT_TRUE(src_from_wkt2 != nullptr);
+ auto list2 = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src_from_wkt2), dst, ctxt);
+ ASSERT_GE(list.size(), list2.size() - 1);
+ for (size_t i = 0; i < list.size(); i++) {
+ const auto &op = list[i];
+ const auto &op2 = list2[i];
+ EXPECT_TRUE(
+ op->isEquivalentTo(op2.get(), IComparable::Criterion::EQUIVALENT));
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_3D_to_geogCRS_3D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto wkt = "PROJCRS[\"NAD83(HARN) / Oregon GIC Lambert (ft)\",\n"
+ " BASEGEOGCRS[\"NAD83(HARN)\",\n"
+ " DATUM[\"NAD83 (High Accuracy Reference Network)\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " ID[\"EPSG\",4957]],\n"
+ " CONVERSION[\"unnamed\",\n"
+ " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
+ " ID[\"EPSG\",9802]],\n"
+ " PARAMETER[\"Latitude of false origin\",41.75,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8821]],\n"
+ " PARAMETER[\"Longitude of false origin\",-120.5,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8822]],\n"
+ " PARAMETER[\"Latitude of 1st standard parallel\",43,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8823]],\n"
+ " PARAMETER[\"Latitude of 2nd standard parallel\",45.5,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8824]],\n"
+ " PARAMETER[\"Easting at false origin\",1312335.958,\n"
+ " LENGTHUNIT[\"foot\",0.3048],\n"
+ " ID[\"EPSG\",8826]],\n"
+ " PARAMETER[\"Northing at false origin\",0,\n"
+ " LENGTHUNIT[\"foot\",0.3048],\n"
+ " ID[\"EPSG\",8827]]],\n"
+ " CS[Cartesian,3],\n"
+ " AXIS[\"easting\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"foot\",0.3048]],\n"
+ " AXIS[\"northing\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"foot\",0.3048]],\n"
+ " AXIS[\"ellipsoidal height (h)\",up,\n"
+ " ORDER[3],\n"
+ " LENGTHUNIT[\"foot\",0.3048]]]";
+ auto obj = WKTParser().createFromWKT(wkt);
+ auto src = NN_CHECK_ASSERT(nn_dynamic_pointer_cast<CRS>(obj));
+ auto dst = authFactory->createCoordinateReferenceSystem(
+ "4957"); // NAD83(HARN) (3D)
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ // Check that z ft->m conversion is done (and just once)
+ "+step +proj=unitconvert +xy_in=ft +z_in=ft +xy_out=m +z_out=m "
+ "+step +inv +proj=lcc +lat_0=41.75 +lon_0=-120.5 +lat_1=43 "
+ "+lat_2=45.5 +x_0=399999.9999984 +y_0=0 +ellps=GRS80 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
+ "+step +proj=axisswap +order=2,1");
+}
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_3D_to_projCRS_2D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto wkt =
+ "PROJCRS[\"Projected 3d CRS\",\n"
+ " BASEGEOGCRS[\"JGD2000\",\n"
+ " DATUM[\"Japanese Geodetic Datum 2000\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " ID[\"EPSG\",4947]],\n" // the code is what triggered the bug
+ " CONVERSION[\"Japan Plane Rectangular CS zone VII\",\n"
+ " METHOD[\"Transverse Mercator\",\n"
+ " ID[\"EPSG\",9807]],\n"
+ " PARAMETER[\"Latitude of natural origin\",36,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8801]],\n"
+ " PARAMETER[\"Longitude of natural origin\",137.166666666667,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8802]],\n"
+ " PARAMETER[\"Scale factor at natural origin\",0.9999,\n"
+ " SCALEUNIT[\"unity\",1],\n"
+ " ID[\"EPSG\",8805]],\n"
+ " PARAMETER[\"False easting\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8806]],\n"
+ " PARAMETER[\"False northing\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8807]],\n"
+ " ID[\"EPSG\",17807]],\n"
+ " CS[Cartesian,3],\n"
+ " AXIS[\"northing (X)\",north,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"metre\",1,\n"
+ " ID[\"EPSG\",9001]]],\n"
+ " AXIS[\"easting (Y)\",east,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"metre\",1,\n"
+ " ID[\"EPSG\",9001]]],\n"
+ " AXIS[\"ellipsoidal height (h)\",up,\n"
+ " ORDER[3],\n"
+ " LENGTHUNIT[\"metre\",1,\n"
+ " ID[\"EPSG\",9001]]]]";
+ auto obj = WKTParser().createFromWKT(wkt);
+ auto src = NN_CHECK_ASSERT(nn_dynamic_pointer_cast<CRS>(obj));
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("32653"); // WGS 84 UTM 53
+ // We just want to check that we don't get inconsistent chaining exception
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_3D_to_projCRS_with_2D_geocentric_translation) {
+
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto src =
+ authFactory->createCoordinateReferenceSystem("4979"); // WGS 84 3D
+
+ // Azores Central 1948 / UTM zone 26N
+ auto dst = authFactory->createCoordinateReferenceSystem("2189");
+
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +z_in=m +xy_out=rad +z_out=m "
+ "+step +proj=push +v_3 " // this is what we check. Due to the
+ // target system being 2D only
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=104 +y=-167 +z=38 "
+ "+step +inv +proj=cart +ellps=intl "
+ "+step +proj=pop +v_3 " // this is what we check
+ "+step +proj=utm +zone=26 +ellps=intl");
+
+ auto listReverse =
+ CoordinateOperationFactory::create()->createOperations(dst, src, ctxt);
+ ASSERT_GE(listReverse.size(), 1U);
+ EXPECT_EQ(
+ listReverse[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=26 +ellps=intl "
+ "+step +proj=push +v_3 " // this is what we check
+ "+step +proj=cart +ellps=intl "
+ "+step +proj=helmert +x=-104 +y=167 +z=-38 "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=pop +v_3 " // this is what we check
+ "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS) {
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createUTM31_WGS84(), createUTM32_WGS84());
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=WGS84 +step "
+ "+proj=utm +zone=32 +ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_different_baseCRS) {
+
+ auto utm32 = ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4807,
+ Conversion::createUTM(PropertyMap(), 32, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ createUTM31_WGS84(), utm32);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=WGS84 +step "
+ "+proj=utm +zone=32 +ellps=clrk80ign +pm=paris");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_context_compatible_area) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("32634"), // UTM 34
+ authFactory->createCoordinateReferenceSystem(
+ "2171"), // Pulkovo 42 Poland I
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of UTM zone 34N + Inverse of Pulkovo 1942(58) to WGS 84 "
+ "(1) + Poland zone I");
+ ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
+ EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_context_compatible_area_bis) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem(
+ "3844"), // Pulkovo 42 Stereo 70 (Romania)
+ authFactory->createCoordinateReferenceSystem("32634"), // UTM 34
+ ctxt);
+ ASSERT_EQ(list.size(), 3U);
+ EXPECT_EQ(list[0]->nameStr(), "Inverse of Stereo 70 + "
+ "Pulkovo 1942(58) to WGS 84 "
+ "(19) + UTM zone 34N");
+ ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
+ EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "3");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_context_one_incompatible_area) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("32631"), // UTM 31
+ authFactory->createCoordinateReferenceSystem(
+ "2171"), // Pulkovo 42 Poland I
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of UTM zone 31N + Inverse of Pulkovo 1942(58) to WGS 84 "
+ "(1) + Poland zone I");
+ ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
+ EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_context_incompatible_areas) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("32631"), // UTM 31
+ authFactory->createCoordinateReferenceSystem("32633"), // UTM 33
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "Inverse of UTM zone 31N + UTM zone 33N");
+ ASSERT_EQ(list[0]->coordinateOperationAccuracies().size(), 1U);
+ EXPECT_EQ(list[0]->coordinateOperationAccuracies()[0]->value(), "0");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_context_incompatible_areas_ballpark) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("26711"), // UTM 11 NAD27
+ authFactory->createCoordinateReferenceSystem(
+ "3034"), // ETRS89 / LCC Europe
+ ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_TRUE(list[0]->hasBallparkTransformation());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ projCRS_to_projCRS_context_incompatible_areas_crs_extent_use_intersection) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSourceAndTargetCRSExtentUse(
+ CoordinateOperationContext::SourceTargetCRSExtentUse::INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("26711"), // UTM 11 NAD27
+ authFactory->createCoordinateReferenceSystem(
+ "3034"), // ETRS89 / LCC Europe
+ ctxt);
+ ASSERT_GE(list.size(), 0U);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_north_pole_inverted_axis) {
+
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("32661"),
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("5041"),
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_south_pole_inverted_axis) {
+
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("32761"),
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("5042"),
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_to_projCRS_through_geog3D) {
+ // Check that when going from projCRS to projCRS, using
+ // geog2D-->geog3D-->geog3D-->geog2D we do not have issues with
+ // inconsistent CRS chaining, due to how we 'hack' a bit some intermediate
+ // steps
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("5367"), // CR05 / CRTM05
+ authFactory->createCoordinateReferenceSystem(
+ "8908"), // CR-SIRGAS / CRTM05
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +inv +proj=tmerc +lat_0=0 +lon_0=-84 +k=0.9999 "
+ "+x_0=500000 +y_0=0 +ellps=WGS84 "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=-0.16959 +y=0.35312 +z=0.51846 "
+ "+rx=-0.03385 +ry=0.16325 +rz=-0.03446 +s=0.03693 "
+ "+convention=position_vector "
+ "+step +inv +proj=cart +ellps=GRS80 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=tmerc +lat_0=0 +lon_0=-84 +k=0.9999 +x_0=500000 "
+ "+y_0=0 +ellps=GRS80");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transform_from_amersfoort_rd_new_to_epsg_4326) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem("28992"),
+ authFactory->createCoordinateReferenceSystem("4326"), ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ // The order matters: "Amersfoort to WGS 84 (4)" replaces "Amersfoort to WGS
+ // 84 (3)"
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of RD New + Amersfoort to WGS 84 (4)");
+ EXPECT_EQ(list[1]->nameStr(),
+ "Inverse of RD New + Amersfoort to WGS 84 (3)");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_geogCRS) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ boundCRS, GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=1 +y=2 "
+ "+z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector +step "
+ "+inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_geodCRS) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ boundCRS, GeodeticCRS::EPSG_4978);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step "
+ "+proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
+ "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
+ "+step +proj=cart +ellps=clrk80ign "
+ "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
+ "+convention=position_vector");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_geodCRS_not_related_to_hub) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ boundCRS,
+ // ETRS89 geocentric
+ authFactory->createCoordinateReferenceSystem("4936"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step "
+ "+proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
+ "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign "
+ "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
+ "+convention=position_vector "
+ "+step +inv +proj=cart +ellps=GRS80 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=cart +ellps=GRS80");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_geogCRS_with_area) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4267, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ boundCRS, authFactory->createCoordinateReferenceSystem("4326"));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk66 +step +proj=helmert +x=1 +y=2 "
+ "+z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector +step "
+ "+inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_unrelated_geogCRS) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ boundCRS, GeographicCRS::EPSG_4269);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ CoordinateOperationFactory::create()
+ ->createOperation(GeographicCRS::EPSG_4807,
+ GeographicCRS::EPSG_4269)
+ ->exportToPROJString(PROJStringFormatter::create().get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, createOperation_boundCRS_identified_by_datum) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +type=crs");
+ auto src = nn_dynamic_pointer_cast<GeographicCRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDest = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=32 +a=6378249.2 +b=6356515 "
+ "+towgs84=-263.0,6.0,431.0 +no_defs +type=crs");
+ auto dest = nn_dynamic_pointer_cast<BoundCRS>(objDest);
+ ASSERT_TRUE(dest != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=push +v_3 +step +proj=cart +ellps=WGS84 +step "
+ "+proj=helmert +x=263 +y=-6 +z=-431 +step +inv +proj=cart "
+ "+ellps=clrk80ign +step +proj=pop +v_3 +step +proj=utm +zone=32 "
+ "+ellps=clrk80ign");
+
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_TRUE(list[0]->isEquivalentTo(op.get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_clrk_66_geogCRS_to_nad83_geogCRS) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=latlong +ellps=clrk66 +nadgrids=ntv1_can.dat,conus +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDest = PROJStringParser().createFromPROJString(
+ "+proj=latlong +datum=NAD83 +type=crs");
+ auto dest = nn_dynamic_pointer_cast<CRS>(objDest);
+ ASSERT_TRUE(dest != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=ntv1_can.dat,conus "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_clrk_66_projCRS_to_nad83_geogCRS) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=17 +ellps=clrk66 +nadgrids=ntv1_can.dat,conus "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDest = PROJStringParser().createFromPROJString(
+ "+proj=latlong +datum=NAD83 +type=crs");
+ auto dest = nn_dynamic_pointer_cast<CRS>(objDest);
+ ASSERT_TRUE(dest != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dest));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=17 +ellps=clrk66 "
+ "+step +proj=hgridshift +grids=ntv1_can.dat,conus "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_projCRS_to_geogCRS) {
+ auto utm31 = ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4807,
+ Conversion::createUTM(PropertyMap(), 31, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ utm31, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ boundCRS, GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=clrk80ign "
+ "+pm=paris +step +proj=push +v_3 +step +proj=cart "
+ "+ellps=clrk80ign +step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 "
+ "+rz=6 +s=7 +convention=position_vector +step +inv +proj=cart "
+ "+ellps=WGS84 +step +proj=pop +v_3 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_projCRS) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto utm31 = ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4326,
+ Conversion::createUTM(PropertyMap(), 31, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+ auto op =
+ CoordinateOperationFactory::create()->createOperation(boundCRS, utm31);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign +step +proj=helmert +x=1 +y=2 "
+ "+z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector +step "
+ "+inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 +step "
+ "+proj=utm +zone=31 +ellps=WGS84");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_geogCRS_to_unrelated_geogCRS_context) {
+ auto src = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ // ETRS89
+ auto dst = authFactory->createCoordinateReferenceSystem("4258");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ // Check with it is a concatenated operation, since it doesn't particularly
+ // show up in the PROJ string
+ EXPECT_TRUE(dynamic_cast<ConcatenatedOperation *>(list[0].get()) !=
+ nullptr);
+ EXPECT_EQ(list[0]->nameStr(), "Transformation from NTF (Paris) to WGS84 + "
+ "Inverse of ETRS89 to WGS 84 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
+ "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
+ "+step +proj=push +v_3 +step +proj=cart +ellps=clrk80ign "
+ "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
+ "+convention=position_vector "
+ "+step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geogCRS_to_boundCRS_of_geogCRS) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4326, boundCRS);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=WGS84 +step +inv +proj=helmert +x=1 "
+ "+y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 +convention=position_vector "
+ "+step +inv +proj=cart +ellps=clrk80ign +step +proj=pop +v_3 "
+ "+step +proj=longlat +ellps=clrk80ign +pm=paris +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=grad +step +proj=axisswap "
+ "+order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_to_geogCRS_same_datum_context) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4269, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ boundCRS, GeographicCRS::EPSG_4269, ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_to_geogCRS_hubCRS_and_targetCRS_same_but_baseCRS_not) {
+ const char *wkt =
+ "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"Ellipsoid (US Feet)\",\n"
+ " VERT_DATUM[\"Ellipsoid\",2002],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Up\",UP]]]";
+
+ auto dbContext = DatabaseContext::create();
+ auto obj = WKTParser().attachDatabaseContext(dbContext).createFromWKT(wkt);
+ auto boundCRS = nn_dynamic_pointer_cast<BoundCRS>(obj);
+ ASSERT_TRUE(boundCRS != nullptr);
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(boundCRS), GeographicCRS::EPSG_4979, ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=unitconvert +z_in=us-ft +z_out=m");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_to_boundCRS) {
+ auto utm31 = ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4807,
+ Conversion::createUTM(PropertyMap(), 31, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+ auto utm32 = ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4269,
+ Conversion::createUTM(PropertyMap(), 32, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE));
+ auto boundCRS1 = BoundCRS::createFromTOWGS84(
+ utm31, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto boundCRS2 = BoundCRS::createFromTOWGS84(
+ utm32, std::vector<double>{8, 9, 10, 11, 12, 13, 14});
+ auto op = CoordinateOperationFactory::create()->createOperation(boundCRS1,
+ boundCRS2);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=31 +ellps=clrk80ign "
+ "+pm=paris +step +proj=push +v_3 +step +proj=cart "
+ "+ellps=clrk80ign +step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 "
+ "+rz=6 +s=7 +convention=position_vector +step +inv +proj=helmert "
+ "+x=8 +y=9 +z=10 +rx=11 +ry=12 +rz=13 +s=14 "
+ "+convention=position_vector +step +inv +proj=cart +ellps=GRS80 "
+ "+step +proj=pop +v_3 +step +proj=utm +zone=32 +ellps=GRS80");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_to_boundCRS_noop_for_TOWGS84) {
+ auto boundCRS1 = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto boundCRS2 = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4269, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto op = CoordinateOperationFactory::create()->createOperation(boundCRS1,
+ boundCRS2);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=clrk80ign +pm=paris +step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign +step +inv +proj=cart "
+ "+ellps=GRS80 +step +proj=pop +v_3 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_to_boundCRS_unralated_hub) {
+ auto boundCRS1 = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto boundCRS2 = BoundCRS::create(
+ GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4979,
+ Transformation::createGeocentricTranslations(
+ PropertyMap(), GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4979,
+ 1.0, 2.0, 3.0, std::vector<PositionalAccuracyNNPtr>()));
+ auto op = CoordinateOperationFactory::create()->createOperation(boundCRS1,
+ boundCRS2);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ CoordinateOperationFactory::create()
+ ->createOperation(boundCRS1->baseCRS(), boundCRS2->baseCRS())
+ ->exportToPROJString(PROJStringFormatter::create().get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_of_projCRS_towgs84_to_boundCRS_of_projCRS_nadgrids) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=15 +datum=NAD83 +units=m +no_defs +ellps=GRS80 "
+ "+towgs84=0,0,0 +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=15 +datum=NAD27 +units=m +no_defs +ellps=clrk66 "
+ "+nadgrids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=15 +ellps=GRS80 +step "
+ "+inv +proj=hgridshift "
+ "+grids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat +step +proj=utm "
+ "+zone=15 +ellps=clrk66");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_with_basecrs_with_extent_to_geogCRS) {
+
+ auto wkt =
+ "BOUNDCRS[\n"
+ " SOURCECRS[\n"
+ " PROJCRS[\"NAD83 / California zone 3 (ftUS)\",\n"
+ " BASEGEODCRS[\"NAD83\",\n"
+ " DATUM[\"North American Datum 1983\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
+ " CONVERSION[\"SPCS83 California zone 3 (US Survey "
+ "feet)\",\n"
+ " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
+ " ID[\"EPSG\",9802]],\n"
+ " PARAMETER[\"Latitude of false origin\",36.5,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8821]],\n"
+ " PARAMETER[\"Longitude of false origin\",-120.5,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8822]],\n"
+ " PARAMETER[\"Latitude of 1st standard parallel\","
+ " 38.4333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8823]],\n"
+ " PARAMETER[\"Latitude of 2nd standard parallel\","
+ " 37.0666666666667,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8824]],\n"
+ " PARAMETER[\"Easting at false origin\",6561666.667,\n"
+ " LENGTHUNIT[\"US survey foot\","
+ " 0.304800609601219],\n"
+ " ID[\"EPSG\",8826]],\n"
+ " PARAMETER[\"Northing at false origin\",1640416.667,\n"
+ " LENGTHUNIT[\"US survey foot\","
+ " 0.304800609601219],\n"
+ " ID[\"EPSG\",8827]]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"easting (X)\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"US survey foot\","
+ " 0.304800609601219]],\n"
+ " AXIS[\"northing (Y)\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"US survey foot\","
+ " 0.304800609601219]],\n"
+ " SCOPE[\"unknown\"],\n"
+ " AREA[\"USA - California - SPCS - 3\"],\n"
+ " BBOX[36.73,-123.02,38.71,-117.83],\n"
+ " ID[\"EPSG\",2227]]],\n"
+ " TARGETCRS[\n"
+ " GEODCRS[\"WGS 84\",\n"
+ " DATUM[\"World Geodetic System 1984\",\n"
+ " ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " CS[ellipsoidal,2],\n"
+ " AXIS[\"latitude\",north,\n"
+ " ORDER[1],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"longitude\",east,\n"
+ " ORDER[2],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " ID[\"EPSG\",4326]]],\n"
+ " ABRIDGEDTRANSFORMATION[\"NAD83 to WGS 84 (1)\",\n"
+ " METHOD[\"Geocentric translations (geog2D domain)\",\n"
+ " ID[\"EPSG\",9603]],\n"
+ " PARAMETER[\"X-axis translation\",0,\n"
+ " ID[\"EPSG\",8605]],\n"
+ " PARAMETER[\"Y-axis translation\",0,\n"
+ " ID[\"EPSG\",8606]],\n"
+ " PARAMETER[\"Z-axis translation\",0,\n"
+ " ID[\"EPSG\",8607]],\n"
+ " SCOPE[\"unknown\"],\n"
+ " AREA[\"North America - Canada and USA (CONUS, Alaska "
+ "mainland)\"],\n"
+ " BBOX[23.81,-172.54,86.46,-47.74],\n"
+ " ID[\"EPSG\",1188]]]";
+ auto obj = WKTParser().createFromWKT(wkt);
+ auto boundCRS = nn_dynamic_pointer_cast<BoundCRS>(obj);
+ ASSERT_TRUE(boundCRS != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(boundCRS), GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(), "Inverse of SPCS83 California zone 3 (US Survey "
+ "feet) + NAD83 to WGS 84 (1)");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, ETRS89_3D_to_proj_string_with_geoidgrids_nadgrids) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ // ETRS89 3D
+ auto src = authFactory->createCoordinateReferenceSystem("4937");
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=sterea +lat_0=52.15616055555555 +lon_0=5.38763888888889 "
+ "+k=0.9999079 +x_0=155000 +y_0=463000 +ellps=bessel "
+ "+nadgrids=rdtrans2008.gsb +geoidgrids=naptrans2008.gtx +units=m "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ src, NN_NO_CHECK(dst), ctxt);
+ ASSERT_EQ(list.size(), 2U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +inv +proj=vgridshift +grids=naptrans2008.gtx "
+ "+multiplier=1 "
+ "+step +inv +proj=hgridshift +grids=rdtrans2008.gsb "
+ "+step +proj=sterea +lat_0=52.1561605555556 "
+ "+lon_0=5.38763888888889 +k=0.9999079 +x_0=155000 "
+ "+y_0=463000 +ellps=bessel");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, nadgrids_with_pm) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=tmerc +lat_0=39.66666666666666 +lon_0=1 +k=1 +x_0=200000 "
+ "+y_0=300000 +ellps=intl +nadgrids=foo.gsb +pm=lisbon "
+ "+units=m +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto dst = authFactory->createCoordinateReferenceSystem("4326");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), dst, ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=tmerc +lat_0=39.6666666666667 +lon_0=1 "
+ "+k=1 +x_0=200000 +y_0=300000 +ellps=intl +pm=lisbon "
+ // Check that there is no extra +step +proj=longlat +pm=lisbon
+ "+step +proj=hgridshift +grids=foo.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ // ETRS89
+ dst = authFactory->createCoordinateReferenceSystem("4258");
+ list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=tmerc +lat_0=39.6666666666667 +lon_0=1 "
+ "+k=1 +x_0=200000 +y_0=300000 +ellps=intl +pm=lisbon "
+ // Check that there is no extra +step +proj=longlat +pm=lisbon
+ "+step +proj=hgridshift +grids=foo.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ // From WKT BOUNDCRS
+ auto formatter = WKTFormatter::create(WKTFormatter::Convention::WKT2_2019);
+ auto src_wkt = src->exportToWKT(formatter.get());
+ auto objFromWkt = WKTParser().createFromWKT(src_wkt);
+ auto crsFromWkt = nn_dynamic_pointer_cast<BoundCRS>(objFromWkt);
+ ASSERT_TRUE(crsFromWkt);
+ list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(crsFromWkt), dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=tmerc +lat_0=39.6666666666667 +lon_0=1 "
+ "+k=1 +x_0=200000 +y_0=300000 +ellps=intl +pm=lisbon "
+ // Check that there is no extra +step +proj=longlat +pm=lisbon
+ "+step +proj=hgridshift +grids=foo.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, WGS84_G1762_to_compoundCRS_with_bound_vertCRS) {
+ auto authFactoryEPSG =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ // WGS 84 (G1762) 3D
+ auto src = authFactoryEPSG->createCoordinateReferenceSystem("7665");
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=NAD83 +geoidgrids=@foo.gtx +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ src, NN_NO_CHECK(dst), ctxt);
+ ASSERT_GE(list.size(), 53U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of WGS 84 to WGS 84 (G1762) + "
+ "Inverse of unknown to WGS84 ellipsoidal height + "
+ "Inverse of NAD83 to WGS 84 (1) + "
+ "axis order change (2D)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +inv +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+static VerticalCRSNNPtr createVerticalCRS() {
+ PropertyMap propertiesVDatum;
+ propertiesVDatum.set(Identifier::CODESPACE_KEY, "EPSG")
+ .set(Identifier::CODE_KEY, 5101)
+ .set(IdentifiedObject::NAME_KEY, "Ordnance Datum Newlyn");
+ auto vdatum = VerticalReferenceFrame::create(propertiesVDatum);
+ PropertyMap propertiesCRS;
+ propertiesCRS.set(Identifier::CODESPACE_KEY, "EPSG")
+ .set(Identifier::CODE_KEY, 5701)
+ .set(IdentifiedObject::NAME_KEY, "ODN height");
+ return VerticalCRS::create(
+ propertiesCRS, vdatum,
+ VerticalCS::createGravityRelatedHeight(UnitOfMeasure::METRE));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS) {
+
+ auto compound = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{GeographicCRS::EPSG_4326, createVerticalCRS()});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ compound, GeographicCRS::EPSG_4807);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ CoordinateOperationFactory::create()
+ ->createOperation(GeographicCRS::EPSG_4326,
+ GeographicCRS::EPSG_4807)
+ ->exportToPROJString(PROJStringFormatter::create().get()));
+}
+
+// ---------------------------------------------------------------------------
+
+static BoundCRSNNPtr createBoundVerticalCRS() {
+ auto vertCRS = createVerticalCRS();
+ auto transformation =
+ Transformation::createGravityRelatedHeightToGeographic3D(
+ PropertyMap(), vertCRS, GeographicCRS::EPSG_4979, nullptr,
+ "us_nga_egm08_25.tif", std::vector<PositionalAccuracyNNPtr>());
+ return BoundCRS::create(vertCRS, GeographicCRS::EPSG_4979, transformation);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_height_to_PROJ_string) {
+ auto transf = createBoundVerticalCRS()->transformation();
+ EXPECT_EQ(transf->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_nga_egm08_25.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ auto grids = transf->gridsNeeded(DatabaseContext::create(), false);
+ ASSERT_EQ(grids.size(), 1U);
+ auto gridDesc = *(grids.begin());
+ EXPECT_EQ(gridDesc.shortName, "us_nga_egm08_25.tif");
+ EXPECT_TRUE(gridDesc.packageName.empty());
+ EXPECT_EQ(gridDesc.url, "https://cdn.proj.org/us_nga_egm08_25.tif");
+ if (gridDesc.available) {
+ EXPECT_TRUE(!gridDesc.fullName.empty()) << gridDesc.fullName;
+ EXPECT_TRUE(gridDesc.fullName.find(gridDesc.shortName) !=
+ std::string::npos)
+ << gridDesc.fullName;
+ } else {
+ EXPECT_TRUE(gridDesc.fullName.empty()) << gridDesc.fullName;
+ }
+ EXPECT_EQ(gridDesc.directDownload, true);
+ EXPECT_EQ(gridDesc.openLicense, true);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_Geographic3D_to_GravityRelatedHeight_gtx) {
+ auto wkt =
+ "COORDINATEOPERATION[\"ETRS89 to NAP height (1)\",\n"
+ " VERSION[\"RDNAP-Nld 2008\"],\n"
+ " SOURCECRS[\n"
+ " GEOGCRS[\"ETRS89\",\n"
+ " DATUM[\"European Terrestrial Reference System 1989\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " CS[ellipsoidal,3],\n"
+ " AXIS[\"geodetic latitude (Lat)\",north,\n"
+ " ORDER[1],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"geodetic longitude (Lon)\",east,\n"
+ " ORDER[2],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"ellipsoidal height (h)\",up,\n"
+ " ORDER[3],\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " ID[\"EPSG\",4937]]],\n"
+ " TARGETCRS[\n"
+ " VERTCRS[\"NAP height\",\n"
+ " VDATUM[\"Normaal Amsterdams Peil\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " ID[\"EPSG\",5709]]],\n"
+ " METHOD[\"Geographic3D to GravityRelatedHeight (US .gtx)\",\n"
+ " ID[\"EPSG\",9665]],\n"
+ " PARAMETERFILE[\"Geoid (height correction) model "
+ "file\",\"naptrans2008.gtx\"],\n"
+ " OPERATIONACCURACY[0.01],\n"
+ " USAGE[\n"
+ " SCOPE[\"unknown\"],\n"
+ " AREA[\"Netherlands - onshore\"],\n"
+ " BBOX[50.75,3.2,53.7,7.22]],\n"
+ " ID[\"EPSG\",7001]]";
+ ;
+ auto obj = WKTParser().createFromWKT(wkt);
+ auto transf = nn_dynamic_pointer_cast<Transformation>(obj);
+ ASSERT_TRUE(transf != nullptr);
+
+ // Check that we correctly inverse files in the case of
+ // "Geographic3D to GravityRelatedHeight (US .gtx)"
+ EXPECT_EQ(transf->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +inv +proj=vgridshift "
+ "+grids=naptrans2008.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_ntv2_to_PROJ_string) {
+ auto transformation = Transformation::createNTv2(
+ PropertyMap(), GeographicCRS::EPSG_4807, GeographicCRS::EPSG_4326,
+ "foo.gsb", std::vector<PositionalAccuracyNNPtr>());
+ EXPECT_EQ(
+ transformation->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=grad +xy_out=rad +step "
+ "+proj=hgridshift +grids=foo.gsb +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_VERTCON_to_PROJ_string) {
+ auto verticalCRS1 = createVerticalCRS();
+
+ auto verticalCRS2 = VerticalCRS::create(
+ PropertyMap(), VerticalReferenceFrame::create(PropertyMap()),
+ VerticalCS::createGravityRelatedHeight(UnitOfMeasure::METRE));
+
+ // Use of this type of transformation is a bit of non-sense here
+ // since it should normally be used with NGVD29 and NAVD88 for VerticalCRS,
+ // and NAD27/NAD83 as horizontal CRS...
+ auto vtransformation = Transformation::createVERTCON(
+ PropertyMap(), verticalCRS1, verticalCRS2, "bla.gtx",
+ std::vector<PositionalAccuracyNNPtr>());
+ EXPECT_EQ(vtransformation->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=vgridshift +grids=bla.gtx +multiplier=0.001");
+}
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_NZLVD_to_PROJ_string) {
+ auto dbContext = DatabaseContext::create();
+ auto factory = AuthorityFactory::create(dbContext, "EPSG");
+ auto op = factory->createCoordinateOperation("7860", false);
+ EXPECT_EQ(op->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5, dbContext)
+ .get()),
+ "+proj=vgridshift +grids=nz_linz_auckht1946-nzvd2016.tif "
+ "+multiplier=1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_BEV_AT_to_PROJ_string) {
+ auto dbContext = DatabaseContext::create();
+ auto factory = AuthorityFactory::create(dbContext, "EPSG");
+ auto op = factory->createCoordinateOperation("9275", false);
+ EXPECT_EQ(op->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5, dbContext)
+ .get()),
+ "+proj=vgridshift +grids=at_bev_GV_Hoehengrid_V1.tif "
+ "+multiplier=1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_longitude_rotation_to_PROJ_string) {
+
+ auto src = GeographicCRS::create(
+ PropertyMap(), GeodeticReferenceFrame::create(
+ PropertyMap(), Ellipsoid::WGS84,
+ optional<std::string>(), PrimeMeridian::GREENWICH),
+ EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
+ auto dest = GeographicCRS::create(
+ PropertyMap(), GeodeticReferenceFrame::create(
+ PropertyMap(), Ellipsoid::WGS84,
+ optional<std::string>(), PrimeMeridian::PARIS),
+ EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
+ auto transformation = Transformation::createLongitudeRotation(
+ PropertyMap(), src, dest, Angle(10));
+ EXPECT_TRUE(transformation->validateParameters().empty());
+ EXPECT_EQ(
+ transformation->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=WGS84 +pm=10 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(transformation->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +inv "
+ "+proj=longlat +ellps=WGS84 +pm=-10 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_Geographic2D_offsets_to_PROJ_string) {
+
+ auto transformation = Transformation::createGeographic2DOffsets(
+ PropertyMap(), GeographicCRS::EPSG_4326, GeographicCRS::EPSG_4326,
+ Angle(0.5), Angle(-1), {});
+ EXPECT_TRUE(transformation->validateParameters().empty());
+
+ EXPECT_EQ(
+ transformation->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=1800 +dlon=-3600 +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(transformation->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=-1800 +dlon=3600 +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_Geographic3D_offsets_to_PROJ_string) {
+
+ auto transformation = Transformation::createGeographic3DOffsets(
+ PropertyMap(), GeographicCRS::EPSG_4326, GeographicCRS::EPSG_4326,
+ Angle(0.5), Angle(-1), Length(2), {});
+ EXPECT_TRUE(transformation->validateParameters().empty());
+
+ EXPECT_EQ(
+ transformation->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=1800 +dlon=-3600 +dh=2 +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(transformation->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=-1800 +dlon=3600 +dh=-2 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ transformation_Geographic2D_with_height_offsets_to_PROJ_string) {
+
+ auto transformation = Transformation::createGeographic2DWithHeightOffsets(
+ PropertyMap(),
+ CompoundCRS::create(PropertyMap(),
+ {GeographicCRS::EPSG_4326, createVerticalCRS()}),
+ GeographicCRS::EPSG_4326, Angle(0.5), Angle(-1), Length(2), {});
+ EXPECT_TRUE(transformation->validateParameters().empty());
+
+ EXPECT_EQ(
+ transformation->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=1800 +dlon=-3600 +dh=2 +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ EXPECT_EQ(transformation->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=geogoffset "
+ "+dlat=-1800 +dlon=3600 +dh=-2 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, transformation_vertical_offset_to_PROJ_string) {
+
+ auto transformation = Transformation::createVerticalOffset(
+ PropertyMap(), createVerticalCRS(), createVerticalCRS(), Length(1), {});
+ EXPECT_TRUE(transformation->validateParameters().empty());
+
+ EXPECT_EQ(
+ transformation->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=geogoffset +dh=1");
+ EXPECT_EQ(transformation->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=geogoffset +dh=-1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_with_boundVerticalCRS_to_geogCRS) {
+
+ auto compound = CompoundCRS::create(
+ PropertyMap(), std::vector<CRSNNPtr>{GeographicCRS::EPSG_4326,
+ createBoundVerticalCRS()});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ compound, GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(
+ op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=vgridshift "
+ "+grids=us_nga_egm08_25.tif +multiplier=1 +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_with_boundGeogCRS_to_geogCRS) {
+
+ auto geogCRS = GeographicCRS::create(
+ PropertyMap(), GeodeticReferenceFrame::create(
+ PropertyMap(), Ellipsoid::WGS84,
+ optional<std::string>(), PrimeMeridian::GREENWICH),
+ EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE));
+ auto horizBoundCRS = BoundCRS::createFromTOWGS84(
+ geogCRS, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto compound = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{horizBoundCRS, createVerticalCRS()});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ compound, GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
+ "+convention=position_vector "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_with_boundGeogCRS_and_boundVerticalCRS_to_geogCRS) {
+
+ auto horizBoundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4807, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto compound = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{horizBoundCRS, createBoundVerticalCRS()});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ compound, GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+ // Not completely sure the order of horizontal and vertical operations
+ // makes sense
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=grad +xy_out=rad "
+ "+step +inv +proj=longlat +ellps=clrk80ign +pm=paris "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign "
+ "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
+ "+convention=position_vector "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ auto grids = op->gridsNeeded(DatabaseContext::create(), false);
+ EXPECT_EQ(grids.size(), 1U);
+
+ auto opInverse = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4979, compound);
+ ASSERT_TRUE(opInverse != nullptr);
+ EXPECT_TRUE(opInverse->inverse()->isEquivalentTo(op.get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_with_boundProjCRS_and_boundVerticalCRS_to_geogCRS) {
+
+ auto horizBoundCRS = BoundCRS::createFromTOWGS84(
+ ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4807,
+ Conversion::createUTM(PropertyMap(), 31, true),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE)),
+ std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto compound = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{horizBoundCRS, createBoundVerticalCRS()});
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ compound, GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+ // Not completely sure the order of horizontal and vertical operations
+ // makes sense
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=31 +ellps=clrk80ign +pm=paris "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=clrk80ign "
+ "+step +proj=helmert +x=1 +y=2 +z=3 +rx=4 +ry=5 +rz=6 +s=7 "
+ "+convention=position_vector "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=vgridshift +grids=us_nga_egm08_25.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ auto opInverse = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4979, compound);
+ ASSERT_TRUE(opInverse != nullptr);
+ EXPECT_TRUE(opInverse->inverse()->isEquivalentTo(op.get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ compoundCRS_with_boundVerticalCRS_from_geoidgrids_with_m_to_geogCRS) {
+
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +geoidgrids=@foo.gtx +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_NO_CHECK(src), GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(), "axis order change (2D) + "
+ "unknown to WGS84 ellipsoidal height");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ compoundCRS_with_boundVerticalCRS_from_geoidgrids_with_ftus_to_geogCRS) {
+
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +geoidgrids=@foo.gtx +vunits=us-ft "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_NO_CHECK(src), GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->nameStr(), "axis order change (2D) + "
+ "Transformation from unknown to unknown + "
+ "unknown to WGS84 ellipsoidal height");
+ EXPECT_EQ(
+ op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad +z_out=m "
+ "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ compoundCRS_with_boundProjCRS_with_ftus_and_boundVerticalCRS_to_geogCRS) {
+
+ auto wkt =
+ "COMPD_CS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet + "
+ "NAVD88 height - Geoid12B (US Feet)\",\n"
+ " PROJCS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0],\n"
+ " UNIT[\"Degree\",0.0174532925199433]],\n"
+ " PROJECTION[\"Transverse_Mercator\"],\n"
+ " PARAMETER[\"latitude_of_origin\",30],\n"
+ " PARAMETER[\"central_meridian\",-87.5],\n"
+ " PARAMETER[\"scale_factor\",0.999933333333333],\n"
+ " PARAMETER[\"false_easting\",1968500],\n"
+ " PARAMETER[\"false_northing\",0],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Easting\",EAST],\n"
+ " AXIS[\"Northing\",NORTH],\n"
+ " AUTHORITY[\"ESRI\",\"102630\"]],\n"
+ " VERT_CS[\"NAVD88 height (ftUS)\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " EXTENSION[\"PROJ4_GRIDS\",\"foo.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"6360\"]]]";
+
+ auto obj = WKTParser().createFromWKT(wkt);
+ auto crs = nn_dynamic_pointer_cast<CompoundCRS>(obj);
+ ASSERT_TRUE(crs != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_NO_CHECK(crs), GeographicCRS::EPSG_4979);
+ ASSERT_TRUE(op != nullptr);
+
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
+ "+step +inv +proj=tmerc +lat_0=30 +lon_0=-87.5 "
+ "+k=0.999933333333333 +x_0=600000 +y_0=0 +ellps=GRS80 "
+ "+step +proj=unitconvert +z_in=us-ft +z_out=m "
+ "+step +proj=vgridshift +grids=foo.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ compoundCRS_with_boundVerticalCRS_from_grids_to_geogCRS_with_ftus_ctxt) {
+
+ auto dbContext = DatabaseContext::create();
+
+ const char *wktSrc =
+ "COMPD_CS[\"NAD83 + NAVD88 height - Geoid12B (Meters)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " EXTENSION[\"PROJ4_GRIDS\",\"@foo.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"metre\",1.0,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"5703\"]]]";
+ auto objSrc =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
+ auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCRS != nullptr);
+
+ const char *wktDst =
+ "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"Ellipsoid (US Feet)\",\n"
+ " VERT_DATUM[\"Ellipsoid\",2002],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Up\",UP]]]";
+ auto objDst =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktDst);
+ auto dstCRS = nn_dynamic_pointer_cast<GeographicCRS>(objDst);
+ ASSERT_TRUE(dstCRS != nullptr);
+
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCRS), NN_NO_CHECK(dstCRS), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=m "
+ "+xy_out=deg +z_out=us-ft "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_with_boundGeogCRS_boundVerticalCRS_from_grids_to_boundGeogCRS_with_ftus_ctxt) {
+
+ // Variant of above but with TOWGS84 in source & target CRS
+
+ auto dbContext = DatabaseContext::create();
+
+ const char *wktSrc =
+ "COMPD_CS[\"NAD83 + NAVD88 height - Geoid12B (Meters)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " EXTENSION[\"PROJ4_GRIDS\",\"@foo.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"metre\",1.0,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"5703\"]]]";
+ auto objSrc =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
+ auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCRS != nullptr);
+
+ const char *wktDst =
+ "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"Ellipsoid (US Feet)\",\n"
+ " VERT_DATUM[\"Ellipsoid\",2002],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Up\",UP]]]";
+ auto objDst =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktDst);
+ auto dstCRS = nn_dynamic_pointer_cast<BoundCRS>(objDst);
+ ASSERT_TRUE(dstCRS != nullptr);
+
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCRS), NN_NO_CHECK(dstCRS), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=m "
+ "+xy_out=deg +z_out=us-ft");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_with_boundVerticalCRS_from_grids_to_boundGeogCRS_with_ftus_ctxt) {
+
+ // Variant of above but with TOWGS84 in target CRS only
+
+ auto dbContext = DatabaseContext::create();
+
+ const char *wktSrc =
+ "COMPD_CS[\"NAD83 + NAVD88 height - Geoid12B (Meters)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " EXTENSION[\"PROJ4_GRIDS\",\"@foo.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"metre\",1.0,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"5703\"]]]";
+ auto objSrc =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
+ auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCRS != nullptr);
+
+ const char *wktDst =
+ "COMPD_CS[\"NAD83 + Ellipsoid (US Feet)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"Ellipsoid (US Feet)\",\n"
+ " VERT_DATUM[\"Ellipsoid\",2002],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Up\",UP]]]";
+ auto objDst =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktDst);
+ auto dstCRS = nn_dynamic_pointer_cast<BoundCRS>(objDst);
+ ASSERT_TRUE(dstCRS != nullptr);
+
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCRS), NN_NO_CHECK(dstCRS), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=m "
+ "+xy_out=deg +z_out=us-ft "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ compoundCRS_with_boundGeogCRS_and_geoid_to_geodCRS_NAD2011_ctxt) {
+
+ auto dbContext = DatabaseContext::create();
+
+ const char *wktSrc =
+ "COMPD_CS[\"NAD83 / California zone 5 (ftUS) + "
+ "NAVD88 height - Geoid12B (ftUS)\","
+ " PROJCS[\"NAD83 / California zone 5 (ftUS)\","
+ " GEOGCS[\"NAD83\","
+ " DATUM[\"North_American_Datum_1983\","
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,"
+ " AUTHORITY[\"EPSG\",\"7019\"]],"
+ " TOWGS84[0,0,0,0,0,0,0],"
+ " AUTHORITY[\"EPSG\",\"6269\"]],"
+ " PRIMEM[\"Greenwich\",0,"
+ " AUTHORITY[\"EPSG\",\"8901\"]],"
+ " UNIT[\"degree\",0.0174532925199433,"
+ " AUTHORITY[\"EPSG\",\"9122\"]],"
+ " AUTHORITY[\"EPSG\",\"4269\"]],"
+ " PROJECTION[\"Lambert_Conformal_Conic_2SP\"],"
+ " PARAMETER[\"standard_parallel_1\",35.46666666666667],"
+ " PARAMETER[\"standard_parallel_2\",34.03333333333333],"
+ " PARAMETER[\"latitude_of_origin\",33.5],"
+ " PARAMETER[\"central_meridian\",-118],"
+ " PARAMETER[\"false_easting\",6561666.667],"
+ " PARAMETER[\"false_northing\",1640416.667],"
+ " UNIT[\"US survey foot\",0.3048006096012192,"
+ " AUTHORITY[\"EPSG\",\"9003\"]],"
+ " AXIS[\"X\",EAST],"
+ " AXIS[\"Y\",NORTH],"
+ " AUTHORITY[\"EPSG\",\"2229\"]],"
+ "VERT_CS[\"NAVD88 height - Geoid12B (ftUS)\","
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,"
+ " AUTHORITY[\"EPSG\",\"5103\"]],"
+ " UNIT[\"US survey foot\",0.3048006096012192,"
+ " AUTHORITY[\"EPSG\",\"9003\"]],"
+ " AXIS[\"Gravity-related height\",UP],"
+ " AUTHORITY[\"EPSG\",\"6360\"]]]";
+ auto objSrc =
+ WKTParser().attachDatabaseContext(dbContext).createFromWKT(wktSrc);
+ auto srcCRS = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCRS != nullptr);
+
+ auto authFactoryEPSG = AuthorityFactory::create(dbContext, "EPSG");
+ // NAD83(2011) geocentric
+ auto dstCRS = authFactoryEPSG->createCoordinateReferenceSystem("6317");
+
+ auto authFactory = AuthorityFactory::create(dbContext, std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCRS), dstCRS, ctxt);
+ bool found = false;
+ for (const auto &op : list) {
+ if (op->nameStr() ==
+ "Inverse of unnamed + "
+ "Transformation from NAD83 to WGS84 + "
+ "Ballpark geographic offset from WGS 84 to NAD83(2011) + "
+ "Transformation from NAVD88 height (ftUS) to NAVD88 height + "
+ "Inverse of NAD83(2011) to NAVD88 height (1) + "
+ "Conversion from NAD83(2011) (geog3D) to NAD83(2011) "
+ "(geocentric)") {
+ found = true;
+ EXPECT_EQ(
+ op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
+ "+step +inv +proj=lcc +lat_0=33.5 +lon_0=-118 "
+ "+lat_1=35.4666666666667 +lat_2=34.0333333333333 "
+ "+x_0=2000000.0001016 +y_0=500000.0001016 +ellps=GRS80 "
+ "+step +proj=unitconvert +z_in=us-ft +z_out=m "
+ "+step +proj=vgridshift +grids=us_noaa_g2012bu0.tif "
+ "+multiplier=1 "
+ "+step +proj=cart +ellps=GRS80");
+ }
+ }
+ EXPECT_TRUE(found);
+ if (!found) {
+ for (const auto &op : list) {
+ std::cerr << op->nameStr() << std::endl;
+ }
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocent_to_compoundCRS) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=geocent +datum=WGS84 +units=m +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step +inv "
+ "+proj=vgridshift +grids=@foo.gtx +multiplier=1 +step +inv "
+ "+proj=hgridshift +grids=@foo.gsb +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, geocent_to_compoundCRS_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ // WGS84 geocentric
+ auto src = authFactory->createCoordinateReferenceSystem("4978");
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ src, NN_CHECK_ASSERT(dst), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=cart +ellps=WGS84 +step +inv "
+ "+proj=vgridshift +grids=@foo.gtx +multiplier=1 +step +inv "
+ "+proj=hgridshift +grids=@foo.gsb +step +proj=unitconvert "
+ "+xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_compoundCRS) {
+ auto compound1 = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{createUTM31_WGS84(), createVerticalCRS()});
+ auto compound2 = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{createUTM32_WGS84(), createVerticalCRS()});
+ auto op = CoordinateOperationFactory::create()->createOperation(compound1,
+ compound2);
+ ASSERT_TRUE(op != nullptr);
+ auto opRef = CoordinateOperationFactory::create()->createOperation(
+ createUTM31_WGS84(), createUTM32_WGS84());
+ ASSERT_TRUE(opRef != nullptr);
+ EXPECT_TRUE(op->isEquivalentTo(opRef.get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_compoundCRS_with_vertical_transform) {
+ auto verticalCRS1 = createVerticalCRS();
+
+ auto verticalCRS2 = VerticalCRS::create(
+ PropertyMap(), VerticalReferenceFrame::create(PropertyMap()),
+ VerticalCS::createGravityRelatedHeight(UnitOfMeasure::METRE));
+
+ // Use of this type of transformation is a bit of non-sense here
+ // since it should normally be used with NGVD29 and NAVD88 for VerticalCRS,
+ // and NAD27/NAD83 as horizontal CRS...
+ auto vtransformation = Transformation::createVERTCON(
+ PropertyMap(), verticalCRS1, verticalCRS2, "bla.gtx",
+ std::vector<PositionalAccuracyNNPtr>());
+
+ auto compound1 = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{
+ ProjectedCRS::create(
+ PropertyMap(), GeographicCRS::EPSG_4326,
+ Conversion::createTransverseMercator(PropertyMap(), Angle(1),
+ Angle(2), Scale(3),
+ Length(4), Length(5)),
+ CartesianCS::createEastingNorthing(UnitOfMeasure::METRE)),
+ BoundCRS::create(verticalCRS1, verticalCRS2, vtransformation)});
+ auto compound2 = CompoundCRS::create(
+ PropertyMap(),
+ std::vector<CRSNNPtr>{createUTM32_WGS84(), verticalCRS2});
+
+ auto op = CoordinateOperationFactory::create()->createOperation(compound1,
+ compound2);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=tmerc +lat_0=1 +lon_0=2 +k=3 "
+ "+x_0=4 +y_0=5 +ellps=WGS84 +step "
+ "+proj=vgridshift +grids=bla.gtx +multiplier=0.001 +step "
+ "+proj=utm +zone=32 "
+ "+ellps=WGS84");
+ {
+ auto formatter = PROJStringFormatter::create();
+ formatter->setUseApproxTMerc(true);
+ EXPECT_EQ(
+ op->exportToPROJString(formatter.get()),
+ "+proj=pipeline +step +inv +proj=tmerc +approx +lat_0=1 +lon_0=2 "
+ "+k=3 +x_0=4 +y_0=5 +ellps=WGS84 +step "
+ "+proj=vgridshift +grids=bla.gtx +multiplier=0.001 +step "
+ "+proj=utm +approx +zone=32 "
+ "+ellps=WGS84");
+ }
+ {
+ auto formatter = PROJStringFormatter::create();
+ formatter->setUseApproxTMerc(true);
+ EXPECT_EQ(
+ op->inverse()->exportToPROJString(formatter.get()),
+ "+proj=pipeline +step +inv +proj=utm +approx +zone=32 +ellps=WGS84 "
+ "+step +inv +proj=vgridshift +grids=bla.gtx "
+ "+multiplier=0.001 +step +proj=tmerc +approx +lat_0=1 +lon_0=2 "
+ "+k=3 +x_0=4 +y_0=5 +ellps=WGS84");
+ }
+
+ auto opInverse = CoordinateOperationFactory::create()->createOperation(
+ compound2, compound1);
+ ASSERT_TRUE(opInverse != nullptr);
+ {
+ auto formatter = PROJStringFormatter::create();
+ auto formatter2 = PROJStringFormatter::create();
+ EXPECT_EQ(opInverse->inverse()->exportToPROJString(formatter.get()),
+ op->exportToPROJString(formatter2.get()));
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@bar.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=@foo.gsb "
+ "+step +proj=vgridshift +grids=@foo.gtx +multiplier=1 "
+ "+step +inv +proj=vgridshift +grids=@bar.gtx +multiplier=1 "
+ "+step +inv +proj=hgridshift +grids=@bar.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_geoidgrids) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=@foo.gsb "
+ "+step +inv +proj=hgridshift +grids=@bar.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_geoidgrids_different_vunits) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@foo.gtx "
+ "+vunits=us-ft +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=@foo.gsb "
+ "+step +proj=unitconvert +z_in=m +z_out=us-ft "
+ "+step +inv +proj=hgridshift +grids=@bar.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_nadgrids_same_geoidgrids) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS80 +nadgrids=@foo.gsb +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_same_towgs84_same_geoidgrids) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +towgs84=0,0,0 +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS80 +towgs84=0,0,0 +geoidgrids=@foo.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=GRS67 "
+ "+step +inv +proj=cart +ellps=GRS80 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_compoundCRS_with_bound_crs_in_horiz_and_vert_WKT1_same_geoidgrids_context) {
+ auto objSrc = WKTParser().createFromWKT(
+ "COMPD_CS[\"NAD83 / Alabama West + NAVD88 height - Geoid12B "
+ "(Meters)\",\n"
+ " PROJCS[\"NAD83 / Alabama West\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " PROJECTION[\"Transverse_Mercator\"],\n"
+ " PARAMETER[\"latitude_of_origin\",30],\n"
+ " PARAMETER[\"central_meridian\",-87.5],\n"
+ " PARAMETER[\"scale_factor\",0.999933333],\n"
+ " PARAMETER[\"false_easting\",600000],\n"
+ " PARAMETER[\"false_northing\",0],\n"
+ " UNIT[\"metre\",1,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"X\",EAST],\n"
+ " AXIS[\"Y\",NORTH],\n"
+ " AUTHORITY[\"EPSG\",\"26930\"]],\n"
+ " VERT_CS[\"NAVD88 height\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " "
+ "EXTENSION[\"PROJ4_GRIDS\",\"g2012a_alaska.gtx,g2012a_hawaii.gtx,"
+ "g2012a_conus.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"metre\",1,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"5703\"]]]");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = WKTParser().createFromWKT(
+ "COMPD_CS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet + NAVD88 "
+ "height - Geoid12B (US Feet)\",\n"
+ " PROJCS[\"NAD_1983_StatePlane_Alabama_West_FIPS_0102_Feet\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0],\n"
+ " UNIT[\"Degree\",0.0174532925199433]],\n"
+ " PROJECTION[\"Transverse_Mercator\"],\n"
+ " PARAMETER[\"latitude_of_origin\",30],\n"
+ " PARAMETER[\"central_meridian\",-87.5],\n"
+ " PARAMETER[\"scale_factor\",0.999933333333333],\n"
+ " PARAMETER[\"false_easting\",1968500],\n"
+ " PARAMETER[\"false_northing\",0],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Easting\",EAST],\n"
+ " AXIS[\"Northing\",NORTH],\n"
+ " AUTHORITY[\"ESRI\",\"102630\"]],\n"
+ " VERT_CS[\"NAVD88 height (ftUS)\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " "
+ "EXTENSION[\"PROJ4_GRIDS\",\"g2012a_alaska.gtx,g2012a_hawaii.gtx,"
+ "g2012a_conus.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"US survey foot\",0.304800609601219,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"6360\"]]]");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of unnamed + "
+ "Transformation from NAD83 to WGS84 + "
+ "NAVD88 height to NAVD88 height (ftUS) + "
+ "Inverse of Transformation from NAD83 to WGS84 + "
+ "unnamed");
+ auto grids = list[0]->gridsNeeded(dbContext, false);
+ EXPECT_TRUE(grids.empty());
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=tmerc +lat_0=30 +lon_0=-87.5 +k=0.999933333 "
+ "+x_0=600000 +y_0=0 +ellps=GRS80 "
+ "+step +proj=unitconvert +z_in=m +z_out=us-ft "
+ "+step +proj=tmerc +lat_0=30 +lon_0=-87.5 +k=0.999933333333333 "
+ "+x_0=600000 +y_0=0 +ellps=GRS80 "
+ "+step +proj=unitconvert +xy_in=m +xy_out=us-ft");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_compoundCRS_issue_2232) {
+ auto objSrc = WKTParser().createFromWKT(
+ "COMPD_CS[\"NAD83 / Alabama West + NAVD88 height - Geoid12B "
+ "(Meters)\",\n"
+ " PROJCS[\"NAD83 / Alabama West\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " PROJECTION[\"Transverse_Mercator\"],\n"
+ " PARAMETER[\"latitude_of_origin\",30],\n"
+ " PARAMETER[\"central_meridian\",-87.5],\n"
+ " PARAMETER[\"scale_factor\",0.999933333],\n"
+ " PARAMETER[\"false_easting\",600000],\n"
+ " PARAMETER[\"false_northing\",0],\n"
+ " UNIT[\"metre\",1,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"X\",EAST],\n"
+ " AXIS[\"Y\",NORTH],\n"
+ " AUTHORITY[\"EPSG\",\"26930\"]],\n"
+ " VERT_CS[\"NAVD88 height - Geoid12B (Meters)\",\n"
+ " VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n"
+ " EXTENSION[\"PROJ4_GRIDS\",\"foo.gtx\"],\n"
+ " AUTHORITY[\"EPSG\",\"5103\"]],\n"
+ " UNIT[\"metre\",1.0,\n"
+ " AUTHORITY[\"EPSG\",\"9001\"]],\n"
+ " AXIS[\"Gravity-related height\",UP],\n"
+ " AUTHORITY[\"EPSG\",\"5703\"]]]");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = WKTParser().createFromWKT(
+ "COMPD_CS[\"NAD83 + some CRS (US Feet)\",\n"
+ " GEOGCS[\"NAD83\",\n"
+ " DATUM[\"North_American_Datum_1983\",\n"
+ " SPHEROID[\"GRS 1980\",6378137,298.257222101,\n"
+ " AUTHORITY[\"EPSG\",\"7019\"]],\n"
+ " TOWGS84[0,0,0,0,0,0,0],\n"
+ " AUTHORITY[\"EPSG\",\"6269\"]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " AUTHORITY[\"EPSG\",\"8901\"]],\n"
+ " UNIT[\"degree\",0.0174532925199433,\n"
+ " AUTHORITY[\"EPSG\",\"9122\"]],\n"
+ " AUTHORITY[\"EPSG\",\"4269\"]],\n"
+ " VERT_CS[\"some CRS (US Feet)\",\n"
+ " VERT_DATUM[\"some datum\",2005],\n"
+ " UNIT[\"US survey foot\",0.3048006096012192,\n"
+ " AUTHORITY[\"EPSG\",\"9003\"]],\n"
+ " AXIS[\"Up\",UP]]]");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst), ctxt);
+ EXPECT_GE(list.size(), 1U);
+
+ auto list2 = CoordinateOperationFactory::create()->createOperations(
+ NN_CHECK_ASSERT(dst), NN_CHECK_ASSERT(src), ctxt);
+ EXPECT_EQ(list2.size(), list.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_compoundCRS_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NAD27 + NGVD29 height (ftUS)
+ authFactory->createCoordinateReferenceSystem("7406"),
+ // NAD83(NSRS2007) + NAVD88 height
+ authFactory->createCoordinateReferenceSystem("5500"), ctxt);
+ // 152 or 155 depending if the VERTCON grids are there
+ ASSERT_GE(list.size(), 152U);
+ EXPECT_FALSE(list[0]->hasBallparkTransformation());
+ EXPECT_EQ(list[0]->nameStr(), "NGVD29 height (ftUS) to NAVD88 height (3) + "
+ "NAD27 to WGS 84 (79) + Inverse of "
+ "NAD83(NSRS2007) to WGS 84 (1)");
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad +z_out=m "
+ "+step +proj=vgridshift +grids=us_noaa_vertcone.tif +multiplier=1 "
+ "+step +proj=hgridshift +grids=us_noaa_conus.tif +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap "
+ "+order=2,1");
+ {
+ // Test that we can round-trip this through WKT and still get the same
+ // PROJ string.
+ auto wkt = list[0]->exportToWKT(
+ WKTFormatter::create(WKTFormatter::Convention::WKT2_2019).get());
+ auto obj = WKTParser().createFromWKT(wkt);
+ auto co = nn_dynamic_pointer_cast<CoordinateOperation>(obj);
+ ASSERT_TRUE(co != nullptr);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ co->exportToPROJString(PROJStringFormatter::create().get()));
+ }
+
+ bool foundApprox = false;
+ for (size_t i = 0; i < list.size(); i++) {
+ auto projString =
+ list[i]->exportToPROJString(PROJStringFormatter::create().get());
+ EXPECT_TRUE(
+ projString.find("+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +z_in=us-ft "
+ "+xy_out=rad +z_out=m") == 0)
+ << list[i]->nameStr();
+ if (list[i]->nameStr().find("Transformation from NGVD29 height (ftUS) "
+ "to NAVD88 height (ballpark vertical "
+ "transformation)") == 0) {
+ EXPECT_TRUE(list[i]->hasBallparkTransformation());
+ EXPECT_EQ(list[i]->nameStr(),
+ "Transformation from NGVD29 height (ftUS) to NAVD88 "
+ "height (ballpark vertical transformation) + NAD27 to "
+ "WGS 84 (79) + Inverse of NAD83(NSRS2007) to WGS 84 (1)");
+ EXPECT_EQ(
+ projString,
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad "
+ "+z_out=m +step +proj=hgridshift +grids=us_noaa_conus.tif "
+ "+step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+ foundApprox = true;
+ break;
+ }
+ }
+ EXPECT_TRUE(foundApprox);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_compoundCRS_context_helmert_noop) {
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ // WGS84 + EGM96
+ auto objSrc = createFromUserInput("EPSG:4326+5773", dbContext);
+ auto srcCrs = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCrs != nullptr);
+ // ETRS89 + EGM96
+ auto objDest = createFromUserInput("EPSG:4258+5773", dbContext);
+ auto destCrs = nn_dynamic_pointer_cast<CompoundCRS>(objDest);
+ ASSERT_TRUE(destCrs != nullptr);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCrs), NN_NO_CHECK(destCrs), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=noop");
+}
+
+// ---------------------------------------------------------------------------
+
+// EGM96 has a geoid model referenced to WGS84, and Belfast height has a
+// geoid model referenced to ETRS89
+TEST(operation, compoundCRS_to_compoundCRS_WGS84_EGM96_to_ETRS89_Belfast) {
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ // WGS84 + EGM96
+ auto objSrc = createFromUserInput("EPSG:4326+5773", dbContext);
+ auto srcCrs = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCrs != nullptr);
+ // ETRS89 + Belfast height
+ auto objDest = createFromUserInput("EPSG:4258+5732", dbContext);
+ auto destCrs = nn_dynamic_pointer_cast<CompoundCRS>(objDest);
+ ASSERT_TRUE(destCrs != nullptr);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCrs), NN_NO_CHECK(destCrs), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "Inverse of WGS 84 to EGM96 height (1) + "
+ "Inverse of ETRS89 to WGS 84 (1) + "
+ "ETRS89 to Belfast height (2)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_nga_egm96_15.tif +multiplier=1 "
+ "+step +inv +proj=vgridshift +grids=uk_os_OSGM15_Belfast.tif "
+ "+multiplier=1 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+// Variant of above where source intermediate geog3D CRS == target intermediate
+// geog3D CRS
+TEST(operation, compoundCRS_to_compoundCRS_WGS84_EGM96_to_WGS84_Belfast) {
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ // WGS84 + EGM96
+ auto objSrc = createFromUserInput("EPSG:4326+5773", dbContext);
+ auto srcCrs = nn_dynamic_pointer_cast<CompoundCRS>(objSrc);
+ ASSERT_TRUE(srcCrs != nullptr);
+ // WGS84 + Belfast height
+ auto objDest = createFromUserInput("EPSG:4326+5732", dbContext);
+ auto destCrs = nn_dynamic_pointer_cast<CompoundCRS>(objDest);
+ ASSERT_TRUE(destCrs != nullptr);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCrs), NN_NO_CHECK(destCrs), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "Inverse of WGS 84 to EGM96 height (1) + "
+ "Inverse of ETRS89 to WGS 84 (1) + "
+ "ETRS89 to Belfast height (2) + "
+ "ETRS89 to WGS 84 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_nga_egm96_15.tif +multiplier=1 "
+ "+step +inv +proj=vgridshift +grids=uk_os_OSGM15_Belfast.tif "
+ "+multiplier=1 +step "
+ "+proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_compoundCRS_concatenated_operation_with_two_vert_transformation) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // ETRS89 + Baltic 1957 height
+ authFactory->createCoordinateReferenceSystem("8360"),
+ // ETRS89 + EVRF2007 height
+ authFactory->createCoordinateReferenceSystem("7423"), ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift "
+ "+grids=sk_gku_Slovakia_ETRS89h_to_Baltic1957.tif +multiplier=1 "
+ "+step +inv +proj=vgridshift "
+ "+grids=sk_gku_Slovakia_ETRS89h_to_EVRF2007.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ EXPECT_EQ(
+ list[0]->nameStr(),
+ "ETRS89 + Baltic 1957 height to ETRS89 + EVRF2007 height (1)");
+ EXPECT_EQ(list[0]->inverse()->nameStr(), "Inverse of 'ETRS89 + Baltic "
+ "1957 height to ETRS89 + "
+ "EVRF2007 height (1)'");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, vertCRS_to_vertCRS) {
+
+ auto vertcrs_m_obj = PROJStringParser().createFromPROJString("+vunits=m");
+ auto vertcrs_m = nn_dynamic_pointer_cast<VerticalCRS>(vertcrs_m_obj);
+ ASSERT_TRUE(vertcrs_m != nullptr);
+
+ auto vertcrs_ft_obj = PROJStringParser().createFromPROJString("+vunits=ft");
+ auto vertcrs_ft = nn_dynamic_pointer_cast<VerticalCRS>(vertcrs_ft_obj);
+ ASSERT_TRUE(vertcrs_ft != nullptr);
+
+ auto vertcrs_us_ft_obj =
+ PROJStringParser().createFromPROJString("+vunits=us-ft");
+ auto vertcrs_us_ft =
+ nn_dynamic_pointer_cast<VerticalCRS>(vertcrs_us_ft_obj);
+ ASSERT_TRUE(vertcrs_us_ft != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(vertcrs_m), NN_CHECK_ASSERT(vertcrs_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=unitconvert +z_in=m +z_out=ft");
+ }
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(vertcrs_m), NN_CHECK_ASSERT(vertcrs_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->inverse()->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "+proj=unitconvert +z_in=ft +z_out=m");
+ }
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(vertcrs_ft), NN_CHECK_ASSERT(vertcrs_m));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=unitconvert +z_in=ft +z_out=m");
+ }
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(vertcrs_ft), NN_CHECK_ASSERT(vertcrs_us_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=affine +s33=0.999998");
+ }
+
+ auto vertCRSMetreUp =
+ nn_dynamic_pointer_cast<VerticalCRS>(WKTParser().createFromWKT(
+ "VERTCRS[\"my height\",VDATUM[\"my datum\"],CS[vertical,1],"
+ "AXIS[\"gravity-related height (H)\",up,"
+ "LENGTHUNIT[\"metre\",1]]]"));
+ ASSERT_TRUE(vertCRSMetreUp != nullptr);
+
+ auto vertCRSMetreDown =
+ nn_dynamic_pointer_cast<VerticalCRS>(WKTParser().createFromWKT(
+ "VERTCRS[\"my depth\",VDATUM[\"my datum\"],CS[vertical,1],"
+ "AXIS[\"depth (D)\",down,LENGTHUNIT[\"metre\",1]]]"));
+ ASSERT_TRUE(vertCRSMetreDown != nullptr);
+
+ auto vertCRSMetreDownFtUS =
+ nn_dynamic_pointer_cast<VerticalCRS>(WKTParser().createFromWKT(
+ "VERTCRS[\"my depth (ftUS)\",VDATUM[\"my datum\"],CS[vertical,1],"
+ "AXIS[\"depth (D)\",down,LENGTHUNIT[\"US survey "
+ "foot\",0.304800609601219]]]"));
+ ASSERT_TRUE(vertCRSMetreDownFtUS != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(vertCRSMetreUp), NN_CHECK_ASSERT(vertCRSMetreDown));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=axisswap +order=1,2,-3");
+ }
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(vertCRSMetreUp),
+ NN_CHECK_ASSERT(vertCRSMetreDownFtUS));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=affine +s33=-3.28083333333333");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, vertCRS_to_vertCRS_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NGVD29 height (m)
+ authFactory->createCoordinateReferenceSystem("7968"),
+ // NAVD88 height (1)
+ authFactory->createCoordinateReferenceSystem("5703"), ctxt);
+ ASSERT_EQ(list.size(), 3U);
+ EXPECT_EQ(list[0]->nameStr(), "NGVD29 height (m) to NAVD88 height (3)");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=vgridshift +grids=us_noaa_vertcone.tif +multiplier=1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, vertCRS_to_vertCRS_New_Zealand_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NZVD2016 height
+ authFactory->createCoordinateReferenceSystem("7839"),
+ // Auckland 1946 height
+ authFactory->createCoordinateReferenceSystem("5759"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=vgridshift +grids=nz_linz_auckht1946-nzvd2016.tif "
+ "+multiplier=1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, projCRS_3D_to_geogCRS_3D) {
+
+ auto compoundcrs_ft_obj = PROJStringParser().createFromPROJString(
+ "+proj=merc +vunits=ft +type=crs");
+ auto proj3DCRS_ft = nn_dynamic_pointer_cast<CRS>(compoundcrs_ft_obj);
+ ASSERT_TRUE(proj3DCRS_ft != nullptr);
+
+ auto geogcrs_m_obj = PROJStringParser().createFromPROJString(
+ "+proj=longlat +vunits=m +type=crs");
+ auto geogcrs_m = nn_dynamic_pointer_cast<CRS>(geogcrs_m_obj);
+ ASSERT_TRUE(geogcrs_m != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(proj3DCRS_ft), NN_CHECK_ASSERT(geogcrs_m));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_FALSE(op->hasBallparkTransformation());
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=m +z_in=ft "
+ "+xy_out=m +z_out=m "
+ "+step +inv +proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 "
+ "+ellps=WGS84 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=m "
+ "+xy_out=deg +z_out=m");
+ }
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(geogcrs_m), NN_CHECK_ASSERT(proj3DCRS_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_FALSE(op->hasBallparkTransformation());
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +z_in=m +z_out=ft "
+ "+step +proj=unitconvert +xy_in=deg +z_in=ft "
+ "+xy_out=rad +z_out=m "
+ "+step +proj=merc +lon_0=0 +k=1 +x_0=0 +y_0=0 +ellps=WGS84 "
+ "+step +proj=unitconvert +xy_in=m +z_in=m "
+ "+xy_out=m +z_out=ft");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS_3D) {
+
+ auto compoundcrs_ft_obj = WKTParser().createFromWKT(
+ "COMPOUNDCRS[\"unknown\",\n"
+ " PROJCRS[\"unknown\",\n"
+ " BASEGEOGCRS[\"unknown\",\n"
+ " DATUM[\"World Geodetic System 1984\",\n"
+ " ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " ID[\"EPSG\",6326]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8901]]],\n"
+ " CONVERSION[\"unknown\",\n"
+ " METHOD[\"Mercator (variant A)\",\n"
+ " ID[\"EPSG\",9804]],\n"
+ " PARAMETER[\"Latitude of natural origin\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8801]],\n"
+ " PARAMETER[\"Longitude of natural origin\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8802]],\n"
+ " PARAMETER[\"Scale factor at natural origin\",1,\n"
+ " SCALEUNIT[\"unity\",1],\n"
+ " ID[\"EPSG\",8805]],\n"
+ " PARAMETER[\"False easting\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8806]],\n"
+ " PARAMETER[\"False northing\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8807]]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"(E)\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"metre\",1,\n"
+ " ID[\"EPSG\",9001]]],\n"
+ " AXIS[\"(N)\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"metre\",1,\n"
+ " ID[\"EPSG\",9001]]]],\n"
+ " VERTCRS[\"unknown\",\n"
+ " VDATUM[\"unknown\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"foot\",0.3048,\n"
+ " ID[\"EPSG\",9002]]]]]");
+ auto compoundcrs_ft = nn_dynamic_pointer_cast<CRS>(compoundcrs_ft_obj);
+ ASSERT_TRUE(compoundcrs_ft != nullptr);
+
+ auto geogcrs_m_obj = PROJStringParser().createFromPROJString(
+ "+proj=longlat +vunits=m +type=crs");
+ auto geogcrs_m = nn_dynamic_pointer_cast<CRS>(geogcrs_m_obj);
+ ASSERT_TRUE(geogcrs_m != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(compoundcrs_ft), NN_CHECK_ASSERT(geogcrs_m));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_TRUE(op->hasBallparkTransformation());
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=merc +lon_0=0 +k=1 +x_0=0 "
+ "+y_0=0 +ellps=WGS84 +step +proj=unitconvert +xy_in=rad "
+ "+z_in=ft +xy_out=deg +z_out=m");
+ }
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(geogcrs_m), NN_CHECK_ASSERT(compoundcrs_ft));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_TRUE(op->hasBallparkTransformation());
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=unitconvert +xy_in=deg +z_in=m "
+ "+xy_out=rad +z_out=ft +step +proj=merc +lon_0=0 +k=1 +x_0=0 "
+ "+y_0=0 +ellps=WGS84");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS_3D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ // CompoundCRS to Geog3DCRS, with vertical unit change, but without
+ // ellipsoid height <--> vertical height correction
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem(
+ "7406"), // NAD27 + NGVD29 height (ftUS)
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_TRUE(list[0]->hasBallparkTransformation());
+ EXPECT_EQ(list[0]->nameStr(),
+ "NAD27 to WGS 84 (79) + Transformation from NGVD29 height "
+ "(ftUS) to WGS 84 (ballpark vertical transformation, without "
+ "ellipsoid height to vertical height correction)");
+ EXPECT_EQ(list[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 +step "
+ "+proj=unitconvert +xy_in=deg +xy_out=rad +step "
+ "+proj=hgridshift +grids=us_noaa_conus.tif "
+ "+step +proj=unitconvert "
+ "+xy_in=rad +z_in=us-ft +xy_out=deg +z_out=m +step "
+ "+proj=axisswap +order=2,1");
+ }
+
+ // CompoundCRS to Geog3DCRS, with same vertical unit, and with
+ // direct ellipsoid height <--> vertical height correction and
+ // direct horizontal transform (no-op here)
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ authFactory->createCoordinateReferenceSystem(
+ "5500"), // NAD83(NSRS2007) + NAVD88 height
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of NAD83(NSRS2007) to NAVD88 height (1) + "
+ "NAD83(NSRS2007) to WGS 84 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_noaa_geoid09_conus.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ EXPECT_EQ(list[0]->remarks(),
+ "For NAD83(NSRS2007) to NAVD88 height (1) (EPSG:9173): Uses "
+ "Geoid09 hybrid model. Replaced by 2012 model (CT code 6326)."
+ "\n"
+ "For NAD83(NSRS2007) to WGS 84 (1) (EPSG:15931): "
+ "Approximation at the +/- 1m level assuming that "
+ "NAD83(NSRS2007) is equivalent to WGS 84 within the accuracy "
+ "of the transformation.");
+ }
+
+ // NAD83 + NAVD88 height --> WGS 84
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83 + NAVD88 height
+ auto srcObj = createFromUserInput(
+ "EPSG:4269+5703", authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ nnSrc,
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ ctxt);
+ ASSERT_GE(list.size(), 2U);
+
+ EXPECT_EQ(list[0]->nameStr(),
+ "NAD83 to WGS 84 (1) + "
+ "Inverse of NAD83(NSRS2007) to WGS 84 (1) + "
+ "Inverse of NAD83(NSRS2007) to NAVD88 height (1) + "
+ "NAD83(NSRS2007) to WGS 84 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_noaa_geoid09_conus.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+
+ // Another variation, but post horizontal adjustment is in two steps
+ {
+ auto ctxt =
+ CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83(2011) + NAVD88 height
+ auto srcObj = createFromUserInput(
+ "EPSG:6318+5703", authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ nnSrc,
+ authFactory->createCoordinateReferenceSystem("4979"), // WGS 84
+ ctxt);
+ ASSERT_GE(list.size(), 2U);
+
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of NAD83(2011) to NAVD88 height (3) + "
+ "Inverse of NAD83 to NAD83(2011) (1) + "
+ "NAD83 to WGS 84 (1)");
+ EXPECT_EQ(list[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_noaa_g2018u0.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+
+ // Shows vertical step, and then horizontal step
+ EXPECT_EQ(list[1]->nameStr(),
+ "Inverse of NAD83(2011) to NAVD88 height (3) + "
+ "Inverse of NAD83 to NAD83(2011) (1) + "
+ "NAD83 to WGS 84 (18)");
+ EXPECT_EQ(list[1]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_noaa_g2018u0.tif "
+ "+multiplier=1 "
+ "+step +proj=hgridshift +grids=us_noaa_FL.tif "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS_3D_with_3D_helmert_context) {
+ // Use case of https://github.com/OSGeo/PROJ/issues/2225
+ auto dbContext = DatabaseContext::create();
+ auto authFactory = AuthorityFactory::create(dbContext, "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // WGS84 + EGM96 height
+ auto srcObj = createFromUserInput("EPSG:4326+5773", dbContext, false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src),
+ // CH1903+
+ authFactory->createCoordinateReferenceSystem("4150")->promoteTo3D(
+ std::string(), dbContext),
+ ctxt);
+ ASSERT_GE(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "Inverse of WGS 84 to EGM96 height (1) + "
+ "Inverse of CH1903+ to WGS 84 (1)");
+ // Check that there is no push v_3 / pop v_3
+ const char *expected_proj =
+ "+proj=pipeline "
+ "+step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=us_nga_egm96_15.tif +multiplier=1 "
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=-674.374 +y=-15.056 +z=-405.346 "
+ "+step +inv +proj=cart +ellps=bessel "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1";
+ EXPECT_EQ(list[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5, dbContext)
+ .get()),
+ expected_proj);
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS_2D_promote_to_3D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83 + NAVD88 height
+ auto srcObj = createFromUserInput("EPSG:4269+5703",
+ authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+ auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
+
+ auto listCompoundToGeog2D =
+ CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
+ ctxt);
+ // The checked value is not that important, but in case this changes,
+ // likely due to a EPSG upgrade, worth checking
+ EXPECT_EQ(listCompoundToGeog2D.size(), 142U);
+
+ auto listGeog2DToCompound =
+ CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
+ ctxt);
+ EXPECT_EQ(listGeog2DToCompound.size(), listCompoundToGeog2D.size());
+
+ auto listCompoundToGeog3D =
+ CoordinateOperationFactory::create()->createOperations(
+ nnSrc,
+ dst->promoteTo3D(std::string(), authFactory->databaseContext()),
+ ctxt);
+ EXPECT_EQ(listCompoundToGeog3D.size(), listCompoundToGeog2D.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_of_projCRS_to_geogCRS_2D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // SPCS83 California zone 1 (US Survey feet) + NAVD88 height (ftUS)
+ auto srcObj = createFromUserInput("EPSG:2225+6360",
+ authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+ auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ nnSrc, dst, ctxt);
+ // The checked value is not that important, but in case this changes,
+ // likely due to a EPSG upgrade, worth checking
+ // We want to make sure that the horizontal adjustments before and after
+ // the vertical transformation are the reverse of each other, and there are
+ // not mixes with different alternative operations (like California grid
+ // forward and Nevada grid reverse)
+ ASSERT_EQ(list.size(), 14U);
+
+ // Check that unit conversion is OK
+ auto op_proj =
+ list[0]->exportToPROJString(PROJStringFormatter::create().get());
+ EXPECT_EQ(op_proj,
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
+ "+step +inv +proj=lcc +lat_0=39.3333333333333 +lon_0=-122 "
+ "+lat_1=41.6666666666667 +lat_2=40 +x_0=2000000.0001016 "
+ "+y_0=500000.0001016 +ellps=GRS80 "
+ "+step +proj=unitconvert +z_in=us-ft +z_out=m "
+ "+step +proj=vgridshift +grids=us_noaa_geoid09_conus.tif "
+ "+multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_from_wkt_without_id_to_geogCRS) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto wkt =
+ "COMPOUNDCRS[\"NAD83(2011) + NAVD88 height\",\n"
+ " GEOGCRS[\"NAD83(2011)\",\n"
+ " DATUM[\"NAD83 (National Spatial Reference System 2011)\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " CS[ellipsoidal,2],\n"
+ " AXIS[\"geodetic latitude (Lat)\",north,\n"
+ " ORDER[1],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]],\n"
+ " AXIS[\"geodetic longitude (Lon)\",east,\n"
+ " ORDER[2],\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
+ " VERTCRS[\"NAVD88 height\",\n"
+ " VDATUM[\"North American Vertical Datum 1988\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"metre\",1]]]]";
+ auto srcObj =
+ createFromUserInput(wkt, authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011)
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), dst, ctxt);
+ // NAD83(2011) + NAVD88 height
+ auto srcRefObj = createFromUserInput("EPSG:6318+5703",
+ authFactory->databaseContext(), false);
+ auto srcRef = nn_dynamic_pointer_cast<CRS>(srcRefObj);
+ ASSERT_TRUE(srcRef != nullptr);
+ ASSERT_TRUE(
+ src->isEquivalentTo(srcRef.get(), IComparable::Criterion::EQUIVALENT));
+ auto listRef = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcRef), dst, ctxt);
+
+ EXPECT_EQ(list.size(), listRef.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ compoundCRS_of_projCRS_from_wkt_without_id_or_extent_to_geogCRS) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto wkt =
+ "COMPOUNDCRS[\"NAD83 / Pennsylvania South + NAVD88 height\",\n"
+ " PROJCRS[\"NAD83 / Pennsylvania South\",\n"
+ " BASEGEOGCRS[\"NAD83\",\n"
+ " DATUM[\"North American Datum 1983\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
+ " CONVERSION[\"SPCS83 Pennsylvania South zone (meters)\",\n"
+ " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
+ " ID[\"EPSG\",9802]],\n"
+ " PARAMETER[\"Latitude of false origin\",39.3333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8821]],\n"
+ " PARAMETER[\"Longitude of false origin\",-77.75,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8822]],\n"
+ " PARAMETER[\"Latitude of 1st standard "
+ "parallel\",40.9666666666667,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8823]],\n"
+ " PARAMETER[\"Latitude of 2nd standard "
+ "parallel\",39.9333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8824]],\n"
+ " PARAMETER[\"Easting at false origin\",600000,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8826]],\n"
+ " PARAMETER[\"Northing at false origin\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8827]]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"easting (X)\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " AXIS[\"northing (Y)\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " VERTCRS[\"NAVD88 height\",\n"
+ " VDATUM[\"North American Vertical Datum 1988\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"metre\",1]]]]";
+ auto srcObj =
+ createFromUserInput(wkt, authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), dst, ctxt);
+ // NAD83 / Pennsylvania South + NAVD88 height
+ auto srcRefObj = createFromUserInput("EPSG:32129+5703",
+ authFactory->databaseContext(), false);
+ auto srcRef = nn_dynamic_pointer_cast<CRS>(srcRefObj);
+ ASSERT_TRUE(srcRef != nullptr);
+ ASSERT_TRUE(
+ src->isEquivalentTo(srcRef.get(), IComparable::Criterion::EQUIVALENT));
+ auto listRef = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcRef), dst, ctxt);
+
+ EXPECT_EQ(list.size(), listRef.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS_with_vertical_unit_change) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83(2011) + NAVD88 height (ftUS)
+ auto srcObj = createFromUserInput("EPSG:6318+6360",
+ authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011) 3D
+
+ auto listCompoundToGeog =
+ CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
+ ctxt);
+ ASSERT_TRUE(!listCompoundToGeog.empty());
+
+ // NAD83(2011) + NAVD88 height
+ auto srcObjCompoundVMetre = createFromUserInput(
+ "EPSG:6318+5703", authFactory->databaseContext(), false);
+ auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
+ ASSERT_TRUE(srcCompoundVMetre != nullptr);
+ auto listCompoundMetreToGeog =
+ CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
+
+ // Check that we get the same and similar results whether we start from
+ // regular NAVD88 height or its ftUs variant
+ ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
+
+ EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
+ "Inverse of NAVD88 height to NAVD88 height (ftUS) + " +
+ listCompoundMetreToGeog[0]->nameStr());
+ EXPECT_EQ(
+ listCompoundToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
+ "+step +proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad "
+ "+z_out=m"));
+
+ // Check reverse path
+ auto listGeogToCompound =
+ CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
+ ctxt);
+ EXPECT_EQ(listGeogToCompound.size(), listCompoundToGeog.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_geogCRS_with_vertical_unit_change_and_complex_horizontal_change) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83(2011) + NAVD88 height (ftUS)
+ auto srcObj = createFromUserInput("EPSG:6318+6360",
+ authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("7665"); // WGS84(G1762) 3D
+
+ auto listCompoundToGeog =
+ CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
+ ctxt);
+
+ // NAD83(2011) + NAVD88 height
+ auto srcObjCompoundVMetre = createFromUserInput(
+ "EPSG:6318+5703", authFactory->databaseContext(), false);
+ auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
+ ASSERT_TRUE(srcCompoundVMetre != nullptr);
+ auto listCompoundMetreToGeog =
+ CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
+
+ // Check that we get the same and similar results whether we start from
+ // regular NAVD88 height or its ftUs variant
+ ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
+
+ ASSERT_GE(listCompoundToGeog.size(), 1U);
+
+ EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
+ "Inverse of NAVD88 height to NAVD88 height (ftUS) + " +
+ listCompoundMetreToGeog[0]->nameStr());
+ EXPECT_EQ(
+ listCompoundToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
+ "+step +proj=unitconvert +xy_in=deg +z_in=us-ft +xy_out=rad "
+ "+z_out=m"));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_to_geogCRS_with_height_depth_reversal) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83(2011) + NAVD88 depth
+ auto srcObj = createFromUserInput("EPSG:6318+6357",
+ authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011) 3D
+
+ auto listCompoundToGeog =
+ CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
+ ctxt);
+ ASSERT_TRUE(!listCompoundToGeog.empty());
+
+ // NAD83(2011) + NAVD88 height
+ auto srcObjCompoundVMetre = createFromUserInput(
+ "EPSG:6318+5703", authFactory->databaseContext(), false);
+ auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
+ ASSERT_TRUE(srcCompoundVMetre != nullptr);
+ auto listCompoundMetreToGeog =
+ CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
+
+ // Check that we get the same and similar results whether we start from
+ // regular NAVD88 height or its depth variant
+ ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
+
+ EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
+ "Inverse of NAVD88 height to NAVD88 depth + " +
+ listCompoundMetreToGeog[0]->nameStr());
+ EXPECT_EQ(
+ listCompoundToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=axisswap +order=1,2,-3"));
+
+ // Check reverse path
+ auto listGeogToCompound =
+ CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
+ ctxt);
+ EXPECT_EQ(listGeogToCompound.size(), listCompoundToGeog.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ compoundCRS_to_geogCRS_with_vertical_unit_change_and_height_depth_reversal) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ // NAD83(2011) + NAVD88 depth (ftUS)
+ auto srcObj = createFromUserInput("EPSG:6318+6358",
+ authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto nnSrc = NN_NO_CHECK(src);
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("6319"); // NAD83(2011) 3D
+
+ auto listCompoundToGeog =
+ CoordinateOperationFactory::create()->createOperations(nnSrc, dst,
+ ctxt);
+ ASSERT_TRUE(!listCompoundToGeog.empty());
+
+ // NAD83(2011) + NAVD88 height
+ auto srcObjCompoundVMetre = createFromUserInput(
+ "EPSG:6318+5703", authFactory->databaseContext(), false);
+ auto srcCompoundVMetre = nn_dynamic_pointer_cast<CRS>(srcObjCompoundVMetre);
+ ASSERT_TRUE(srcCompoundVMetre != nullptr);
+ auto listCompoundMetreToGeog =
+ CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(srcCompoundVMetre), dst, ctxt);
+
+ // Check that we get the same and similar results whether we start from
+ // regular NAVD88 height or its depth (ftUS) variant
+ ASSERT_EQ(listCompoundToGeog.size(), listCompoundMetreToGeog.size());
+
+ EXPECT_EQ(listCompoundToGeog[0]->nameStr(),
+ "Inverse of NAVD88 height (ftUS) to NAVD88 depth (ftUS) + "
+ "Inverse of NAVD88 height to NAVD88 height (ftUS) + " +
+ listCompoundMetreToGeog[0]->nameStr());
+ EXPECT_EQ(
+ listCompoundToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ replaceAll(listCompoundMetreToGeog[0]->exportToPROJString(
+ PROJStringFormatter::create(
+ PROJStringFormatter::Convention::PROJ_5,
+ authFactory->databaseContext())
+ .get()),
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad",
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=axisswap +order=1,2,-3 "
+ "+step +proj=unitconvert +z_in=us-ft +z_out=m"));
+
+ // Check reverse path
+ auto listGeogToCompound =
+ CoordinateOperationFactory::create()->createOperations(dst, nnSrc,
+ ctxt);
+ EXPECT_EQ(listGeogToCompound.size(), listCompoundToGeog.size());
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_of_vertCRS_with_geoid_model_to_geogCRS) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto wkt =
+ "COMPOUNDCRS[\"NAD83 / Pennsylvania South + NAVD88 height\",\n"
+ " PROJCRS[\"NAD83 / Pennsylvania South\",\n"
+ " BASEGEOGCRS[\"NAD83\",\n"
+ " DATUM[\"North American Datum 1983\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
+ " CONVERSION[\"SPCS83 Pennsylvania South zone (meters)\",\n"
+ " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
+ " ID[\"EPSG\",9802]],\n"
+ " PARAMETER[\"Latitude of false origin\",39.3333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8821]],\n"
+ " PARAMETER[\"Longitude of false origin\",-77.75,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8822]],\n"
+ " PARAMETER[\"Latitude of 1st standard "
+ "parallel\",40.9666666666667,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8823]],\n"
+ " PARAMETER[\"Latitude of 2nd standard "
+ "parallel\",39.9333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8824]],\n"
+ " PARAMETER[\"Easting at false origin\",600000,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8826]],\n"
+ " PARAMETER[\"Northing at false origin\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8827]]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"easting (X)\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " AXIS[\"northing (Y)\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " VERTCRS[\"NAVD88 height\",\n"
+ " VDATUM[\"North American Vertical Datum 1988\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " GEOIDMODEL[\"GEOID12B\"]]]";
+ auto srcObj =
+ createFromUserInput(wkt, authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), dst, ctxt);
+ ASSERT_TRUE(!list.empty());
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of SPCS83 Pennsylvania South zone (meters) + "
+ "Ballpark geographic offset from NAD83 to NAD83(2011) + "
+ "Inverse of NAD83(2011) to NAVD88 height (1) + "
+ "Ballpark geographic offset from NAD83(2011) to NAD83");
+ auto op_proj =
+ list[0]->exportToPROJString(PROJStringFormatter::create().get());
+ EXPECT_EQ(
+ op_proj,
+ "+proj=pipeline "
+ "+step +inv +proj=lcc +lat_0=39.3333333333333 +lon_0=-77.75 "
+ "+lat_1=40.9666666666667 +lat_2=39.9333333333333 +x_0=600000 "
+ "+y_0=0 +ellps=GRS80 "
+ "+step +proj=vgridshift +grids=us_noaa_g2012bu0.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_from_WKT2_to_geogCRS_3D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto src = authFactory->createCoordinateReferenceSystem(
+ "7415"); // Amersfoort / RD New + NAP height
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("4937"); // ETRS89 3D
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+ auto wkt2 = src->exportToWKT(
+ WKTFormatter::create(WKTFormatter::Convention::WKT2_2019).get());
+ auto obj = WKTParser().createFromWKT(wkt2);
+ auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
+ ASSERT_TRUE(src_from_wkt2 != nullptr);
+ auto list2 = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src_from_wkt2), dst, ctxt);
+ ASSERT_GE(list.size(), list2.size());
+ for (size_t i = 0; i < list.size(); i++) {
+ const auto &op = list[i];
+ const auto &op2 = list2[i];
+ EXPECT_TRUE(
+ op->isEquivalentTo(op2.get(), IComparable::Criterion::EQUIVALENT));
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_from_WKT2_no_id_to_geogCRS_3D_context) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto src = authFactory->createCoordinateReferenceSystem(
+ "7415"); // Amersfoort / RD New + NAP height
+ auto dst =
+ authFactory->createCoordinateReferenceSystem("4937"); // ETRS89 3D
+ auto list =
+ CoordinateOperationFactory::create()->createOperations(src, dst, ctxt);
+ ASSERT_GE(list.size(), 1U);
+
+ {
+ auto op_proj =
+ list[0]->exportToPROJString(PROJStringFormatter::create().get());
+ EXPECT_EQ(
+ op_proj,
+ "+proj=pipeline +step +inv +proj=sterea +lat_0=52.1561605555556 "
+ "+lon_0=5.38763888888889 +k=0.9999079 +x_0=155000 +y_0=463000 "
+ "+ellps=bessel "
+ "+step +proj=hgridshift +grids=nl_nsgi_rdtrans2018.tif "
+ "+step +proj=vgridshift +grids=nl_nsgi_nlgeo2018.tif +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+ }
+
+ auto wkt2 =
+ "COMPOUNDCRS[\"unknown\",\n"
+ " PROJCRS[\"unknown\",\n"
+ " BASEGEOGCRS[\"Amersfoort\",\n"
+ " DATUM[\"Amersfoort\",\n"
+ " ELLIPSOID[\"Bessel "
+ "1841\",6377397.155,299.1528128]]],\n"
+ " CONVERSION[\"unknown\",\n"
+ " METHOD[\"Oblique Stereographic\"],\n"
+ " PARAMETER[\"Latitude of natural origin\",52.1561605555556],\n"
+ " PARAMETER[\"Longitude of natural origin\",5.38763888888889],\n"
+ " PARAMETER[\"Scale factor at natural origin\",0.9999079],\n"
+ " PARAMETER[\"False easting\",155000],\n"
+ " PARAMETER[\"False northing\",463000]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"(E)\",east],\n"
+ " AXIS[\"(N)\",north],\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " VERTCRS[\"NAP height\",\n"
+ " VDATUM[\"Normaal Amsterdams Peil\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " USAGE[\n"
+ " SCOPE[\"unknown\"],\n"
+ " AREA[\"Netherlands - onshore\"],\n"
+ " BBOX[50.75,3.2,53.7,7.22]]]";
+
+ auto obj = WKTParser().createFromWKT(wkt2);
+ auto src_from_wkt2 = nn_dynamic_pointer_cast<CRS>(obj);
+ ASSERT_TRUE(src_from_wkt2 != nullptr);
+ auto list2 = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src_from_wkt2), dst, ctxt);
+ ASSERT_EQ(list.size(), list2.size());
+ for (size_t i = 0; i < list.size(); i++) {
+ const auto &op = list[i];
+ const auto &op2 = list2[i];
+ auto op_proj =
+ op->exportToPROJString(PROJStringFormatter::create().get());
+ auto op2_proj =
+ op2->exportToPROJString(PROJStringFormatter::create().get());
+ EXPECT_EQ(op_proj, op2_proj) << "op=" << op->nameStr()
+ << " op2=" << op2->nameStr();
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, proj3DCRS_with_non_meter_horiz_and_vertical_to_geog) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=31 +datum=WGS84 +units=us-ft +vunits=us-ft +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), authFactory->createCoordinateReferenceSystem("4326"),
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ // Check that vertical unit conversion is done just once
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=us-ft +z_in=us-ft "
+ "+xy_out=m +z_out=m "
+ "+step +inv +proj=utm +zone=31 +ellps=WGS84 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, compoundCRS_with_non_meter_horiz_and_vertical_to_geog) {
+ auto objSrc = WKTParser().createFromWKT(
+ "COMPOUNDCRS[\"unknown\",\n"
+ " PROJCRS[\"unknown\",\n"
+ " BASEGEOGCRS[\"unknown\",\n"
+ " DATUM[\"World Geodetic System 1984\",\n"
+ " ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " ID[\"EPSG\",6326]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8901]]],\n"
+ " CONVERSION[\"UTM zone 31N\",\n"
+ " METHOD[\"Transverse Mercator\",\n"
+ " ID[\"EPSG\",9807]],\n"
+ " PARAMETER[\"Latitude of natural origin\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8801]],\n"
+ " PARAMETER[\"Longitude of natural origin\",3,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8802]],\n"
+ " PARAMETER[\"Scale factor at natural origin\",0.9996,\n"
+ " SCALEUNIT[\"unity\",1],\n"
+ " ID[\"EPSG\",8805]],\n"
+ " PARAMETER[\"False easting\",500000,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8806]],\n"
+ " PARAMETER[\"False northing\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8807]],\n"
+ " ID[\"EPSG\",16031]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"(E)\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"US survey foot\",0.304800609601219,\n"
+ " ID[\"EPSG\",9003]]],\n"
+ " AXIS[\"(N)\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"US survey foot\",0.304800609601219,\n"
+ " ID[\"EPSG\",9003]]]],\n"
+ " VERTCRS[\"unknown\",\n"
+ " VDATUM[\"unknown\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"US survey foot\",0.304800609601219,\n"
+ " ID[\"EPSG\",9003]]]]]"
+
+ );
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), authFactory->createCoordinateReferenceSystem("4326"),
+ ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ // Check that vertical unit conversion is done just once
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=us-ft +xy_out=m "
+ "+step +inv +proj=utm +zone=31 +ellps=WGS84 "
+ "+step +proj=unitconvert +xy_in=rad +z_in=us-ft "
+ "+xy_out=deg +z_out=m "
+ "+step +proj=axisswap +order=2,1");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, boundCRS_to_compoundCRS) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS67 +nadgrids=@foo.gsb +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +ellps=GRS80 +nadgrids=@bar.gsb +geoidgrids=@bar.gtx "
+ "+type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=hgridshift +grids=@foo.gsb "
+ "+step +inv +proj=vgridshift +grids=@bar.gtx +multiplier=1 "
+ "+step +inv +proj=hgridshift +grids=@bar.gsb "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+
+ auto opInverse = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(dst), NN_CHECK_ASSERT(src));
+ ASSERT_TRUE(opInverse != nullptr);
+ EXPECT_TRUE(opInverse->inverse()->_isEquivalentTo(op.get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, IGNF_LAMB1_TO_EPSG_4326) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), std::string());
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ ctxt->setAllowUseIntermediateCRS(
+ CoordinateOperationContext::IntermediateCRSUse::ALWAYS);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ AuthorityFactory::create(DatabaseContext::create(), "IGNF")
+ ->createCoordinateReferenceSystem("LAMB1"),
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("4326"),
+ ctxt);
+ ASSERT_EQ(list.size(), 2U);
+
+ EXPECT_FALSE(list[0]->hasBallparkTransformation());
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=lcc +lat_1=49.5 +lat_0=49.5 "
+ "+lon_0=0 +k_0=0.99987734 +x_0=600000 +y_0=200000 "
+ "+ellps=clrk80ign +pm=paris +step +proj=hgridshift "
+ "+grids=fr_ign_ntf_r93.tif +step +proj=unitconvert +xy_in=rad "
+ "+xy_out=deg +step +proj=axisswap +order=2,1");
+
+ EXPECT_FALSE(list[1]->hasBallparkTransformation());
+ EXPECT_EQ(list[1]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=lcc +lat_1=49.5 +lat_0=49.5 "
+ "+lon_0=0 +k_0=0.99987734 +x_0=600000 +y_0=200000 "
+ "+ellps=clrk80ign +pm=paris +step +proj=push +v_3 +step "
+ "+proj=cart +ellps=clrk80ign +step +proj=helmert +x=-168 +y=-60 "
+ "+z=320 +step +inv +proj=cart +ellps=WGS84 +step +proj=pop +v_3 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg +step "
+ "+proj=axisswap +order=2,1");
+
+ auto list2 = CoordinateOperationFactory::create()->createOperations(
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ // NTF (Paris) / Lambert Nord France equivalent to IGNF:LAMB1
+ ->createCoordinateReferenceSystem("27561"),
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG")
+ ->createCoordinateReferenceSystem("4326"),
+ ctxt);
+ ASSERT_GE(list2.size(), 3U);
+
+ EXPECT_EQ(replaceAll(list2[0]->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "0.999877341", "0.99987734"),
+ list[0]->exportToPROJString(PROJStringFormatter::create().get()));
+
+ // The second entry in list2 (list2[1]) uses the
+ // weird +pm=2.33720833333333 from "NTF (Paris) to NTF (2)"
+ // so skip to the 3th method
+ EXPECT_EQ(replaceAll(list2[2]->exportToPROJString(
+ PROJStringFormatter::create().get()),
+ "0.999877341", "0.99987734"),
+ list[1]->exportToPROJString(PROJStringFormatter::create().get()));
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, NAD83_to_projeted_CRS_based_on_NAD83_2011) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ // NAD83
+ authFactory->createCoordinateReferenceSystem("4269"),
+ // NAD83(2011) / California Albers
+ authFactory->createCoordinateReferenceSystem("6414"), ctxt);
+ ASSERT_EQ(list.size(), 1U);
+ EXPECT_EQ(list[0]->nameStr(), "Ballpark geographic offset from NAD83 to "
+ "NAD83(2011) + California Albers");
+ EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=aea +lat_0=0 +lon_0=-120 +lat_1=34 "
+ "+lat_2=40.5 +x_0=0 +y_0=-4000000 +ellps=GRS80");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, isPROJInstantiable) {
+
+ {
+ auto transformation = Transformation::createGeocentricTranslations(
+ PropertyMap(), GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4326,
+ 1.0, 2.0, 3.0, {});
+ EXPECT_TRUE(transformation->isPROJInstantiable(
+ DatabaseContext::create(), false));
+ }
+
+ // Missing grid
+ {
+ auto transformation = Transformation::createNTv2(
+ PropertyMap(), GeographicCRS::EPSG_4807, GeographicCRS::EPSG_4326,
+ "foo.gsb", std::vector<PositionalAccuracyNNPtr>());
+ EXPECT_FALSE(transformation->isPROJInstantiable(
+ DatabaseContext::create(), false));
+ }
+
+ // Unsupported method
+ {
+ auto transformation = Transformation::create(
+ PropertyMap(), GeographicCRS::EPSG_4269, GeographicCRS::EPSG_4326,
+ nullptr, OperationMethod::create(
+ PropertyMap(), std::vector<OperationParameterNNPtr>{}),
+ std::vector<GeneralParameterValueNNPtr>{},
+ std::vector<PositionalAccuracyNNPtr>{});
+ EXPECT_FALSE(transformation->isPROJInstantiable(
+ DatabaseContext::create(), false));
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, createOperation_on_crs_with_canonical_bound_crs) {
+ auto boundCRS = BoundCRS::createFromTOWGS84(
+ GeographicCRS::EPSG_4267, std::vector<double>{1, 2, 3, 4, 5, 6, 7});
+ auto crs = boundCRS->baseCRSWithCanonicalBoundCRS();
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ crs, GeographicCRS::EPSG_4326);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_TRUE(op->isEquivalentTo(boundCRS->transformation().get()));
+ {
+ auto wkt1 = op->exportToWKT(
+ WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
+ .get());
+ auto wkt2 = boundCRS->transformation()->exportToWKT(
+ WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
+ .get());
+ EXPECT_EQ(wkt1, wkt2);
+ }
+ }
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4326, crs);
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_TRUE(
+ op->isEquivalentTo(boundCRS->transformation()->inverse().get()));
+ {
+ auto wkt1 = op->exportToWKT(
+ WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
+ .get());
+ auto wkt2 = boundCRS->transformation()->inverse()->exportToWKT(
+ WKTFormatter::create(WKTFormatter::Convention::WKT2_2019)
+ .get());
+ EXPECT_EQ(wkt1, wkt2);
+ }
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, createOperation_fallback_to_proj4_strings) {
+ auto objDest = PROJStringParser().createFromPROJString(
+ "+proj=longlat +geoc +datum=WGS84 +type=crs");
+ auto dest = nn_dynamic_pointer_cast<GeographicCRS>(objDest);
+ ASSERT_TRUE(dest != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ GeographicCRS::EPSG_4326, NN_CHECK_ASSERT(dest));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=longlat +geoc +datum=WGS84 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ createOperation_fallback_to_proj4_strings_regular_with_datum_to_projliteral) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=11 +datum=NAD27 +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +over +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=11 +datum=NAD27 "
+ "+step +proj=longlat +datum=WGS84 +over "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ createOperation_fallback_to_proj4_strings_proj_NAD83_to_projliteral) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=11 +datum=NAD83 +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +over +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=11 +ellps=GRS80 "
+ "+step +proj=longlat +datum=WGS84 +over "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ createOperation_fallback_to_proj4_strings_geog_NAD83_to_projliteral) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=NAD83 +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +over +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=longlat +datum=WGS84 +over "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ createOperation_fallback_to_proj4_strings_regular_with_nadgrids_to_projliteral) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=11 +ellps=clrk66 +nadgrids=@conus +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +over +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=11 +ellps=clrk66 +nadgrids=@conus "
+ "+step +proj=longlat +datum=WGS84 +over "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation,
+ createOperation_fallback_to_proj4_strings_projliteral_to_projliteral) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=11 +datum=NAD27 +over +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +over +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=11 +datum=NAD27 +over "
+ "+step +proj=longlat +datum=WGS84 +over "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(
+ operation,
+ createOperation_fallback_to_proj4_strings_regular_to_projliteral_with_towgs84) {
+ auto objSrc =
+ createFromUserInput("EPSG:4326", DatabaseContext::create(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=31 +ellps=GRS80 +towgs84=1,2,3 +over +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=utm +zone=31 +ellps=GRS80 +towgs84=1,2,3 +over");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, createOperation_on_crs_with_bound_crs_and_wktext) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=55 +south +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 "
+ "+units=m +no_defs +nadgrids=@GDA94_GDA2020_conformal.gsb +ignored1 "
+ "+ignored2=val +wktext +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=utm +zone=55 +south +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 "
+ "+units=m +no_defs +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +inv +proj=utm +zone=55 +south "
+ "+ellps=GRS80 +step +proj=hgridshift "
+ "+grids=@GDA94_GDA2020_conformal.gsb +step +proj=utm +zone=55 "
+ "+south +ellps=GRS80");
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, createOperation_ossfuzz_18587) {
+ auto objSrc =
+ createFromUserInput("EPSG:4326", DatabaseContext::create(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+
+ // Extremely weird string ! We should likely reject it
+ auto objDst = PROJStringParser().createFromPROJString(
+ "type=crs proj=pipeline step proj=merc vunits=m nadgrids=@x "
+ "proj=\"\nproj=pipeline step\n\"");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ // Just check that we don't go into an infinite recursion
+ try {
+ CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ } catch (const std::exception &) {
+ }
+}
+
+// ---------------------------------------------------------------------------
+
+TEST(operation, derivedGeographicCRS_with_to_wgs84_to_geographicCRS) {
+ auto objSrc = PROJStringParser().createFromPROJString(
+ "+proj=ob_tran +o_proj=latlon +lat_0=0 +lon_0=180 +o_lat_p=18.0 "
+ "+o_lon_p=-200.0 +ellps=WGS84 +towgs84=1,2,3 +type=crs");
+ auto src = nn_dynamic_pointer_cast<CRS>(objSrc);
+ ASSERT_TRUE(src != nullptr);
+ auto objDst = PROJStringParser().createFromPROJString(
+ "+proj=longlat +datum=WGS84 +type=crs");
+ auto dst = nn_dynamic_pointer_cast<CRS>(objDst);
+ ASSERT_TRUE(dst != nullptr);
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst));
+ ASSERT_TRUE(op != nullptr);
+ std::string pipeline(
+ "+proj=pipeline "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +inv +proj=ob_tran +o_proj=latlon +lat_0=0 +lon_0=180 "
+ "+o_lat_p=18 +o_lon_p=-200 +ellps=WGS84 "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=1 +y=2 +z=3 "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ pipeline);
+
+ auto op2 = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(src),
+ nn_static_pointer_cast<CRS>(GeographicCRS::EPSG_4326));
+ ASSERT_TRUE(op2 != nullptr);
+ EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()),
+ pipeline + " +step +proj=axisswap +order=2,1");
+ }
+
+ {
+ auto op = CoordinateOperationFactory::create()->createOperation(
+ NN_CHECK_ASSERT(dst), NN_CHECK_ASSERT(src));
+ ASSERT_TRUE(op != nullptr);
+ std::string pipeline(
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=push +v_3 "
+ "+step +proj=cart +ellps=WGS84 "
+ "+step +proj=helmert +x=-1 +y=-2 +z=-3 "
+ "+step +inv +proj=cart +ellps=WGS84 "
+ "+step +proj=pop +v_3 "
+ "+step +proj=ob_tran +o_proj=latlon +lat_0=0 +lon_0=180 "
+ "+o_lat_p=18 +o_lon_p=-200 +ellps=WGS84 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg");
+ EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline " + pipeline);
+
+ auto op2 = CoordinateOperationFactory::create()->createOperation(
+ nn_static_pointer_cast<CRS>(GeographicCRS::EPSG_4326),
+ NN_CHECK_ASSERT(src));
+ ASSERT_TRUE(op2 != nullptr);
+ EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()),
+ "+proj=pipeline +step +proj=axisswap +order=2,1 " + pipeline);
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-15 19:05:31 +0000