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-rw-r--r--test/unit/test_c_api.cpp31
-rw-r--r--test/unit/test_operation.cpp174
2 files changed, 199 insertions, 6 deletions
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index b8dde430..3a1c5df5 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -3966,4 +3966,35 @@ TEST_F(CApi, proj_crs_create_projected_3D_crs_from_2D) {
}
}
+// ---------------------------------------------------------------------------
+
+TEST_F(CApi, proj_crs_create_bound_vertical_crs_to_WGS84) {
+
+ auto vert_crs = proj_create_vertical_crs(m_ctxt, "myVertCRS", "myVertDatum",
+ nullptr, 0.0);
+ ObjectKeeper keeper_vert_crs(vert_crs);
+ ASSERT_NE(vert_crs, nullptr);
+
+ auto bound_crs = proj_crs_create_bound_vertical_crs_to_WGS84(
+ m_ctxt, vert_crs, "foo.gtx");
+ ObjectKeeper keeper_bound_crs(bound_crs);
+ ASSERT_NE(bound_crs, nullptr);
+
+ auto projCRS = proj_create_from_database(m_ctxt, "EPSG", "32631",
+ PJ_CATEGORY_CRS, false, nullptr);
+ ASSERT_NE(projCRS, nullptr);
+ ObjectKeeper keeper_projCRS(projCRS);
+
+ auto compound_crs =
+ proj_create_compound_crs(m_ctxt, "myCompoundCRS", projCRS, bound_crs);
+ ObjectKeeper keeper_compound_crss(compound_crs);
+ ASSERT_NE(compound_crs, nullptr);
+
+ auto proj_4 = proj_as_proj_string(m_ctxt, compound_crs, PJ_PROJ_4, nullptr);
+ ASSERT_NE(proj_4, nullptr);
+ EXPECT_EQ(std::string(proj_4),
+ "+proj=utm +zone=31 +datum=WGS84 +units=m +geoidgrids=foo.gtx "
+ "+vunits=m +no_defs +type=crs");
+}
+
} // namespace
diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index 21275284..735b8b64 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -4367,6 +4367,9 @@ TEST(operation, geogCRS_to_geogCRS_context_inverse_needed) {
{
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
@@ -4394,6 +4397,9 @@ TEST(operation, geogCRS_to_geogCRS_context_inverse_needed) {
{
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
@@ -4409,6 +4415,9 @@ TEST(operation, geogCRS_to_geogCRS_context_inverse_needed) {
{
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
@@ -4459,6 +4468,100 @@ TEST(operation, geogCRS_to_geogCRS_context_ntv1_ntv2_ctable2) {
// ---------------------------------------------------------------------------
+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(), 78U);
+ 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=ntv2_0.gsb "
+ "+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 behaviour 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, vertCRS_to_geogCRS_context) {
auto authFactory =
AuthorityFactory::create(DatabaseContext::create(), "EPSG");
@@ -4588,6 +4691,9 @@ 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(
@@ -4615,6 +4721,9 @@ 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
@@ -5253,6 +5362,9 @@ TEST(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(
@@ -5969,8 +6081,9 @@ TEST(operation, ETRS89_3D_to_proj_string_with_geoidgrids_nadgrids) {
src, NN_NO_CHECK(dst), ctxt);
ASSERT_EQ(list.size(), 1U);
EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()),
- "+proj=pipeline +step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+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 "
@@ -5981,6 +6094,41 @@ TEST(operation, ETRS89_3D_to_proj_string_with_geoidgrids_nadgrids) {
// ---------------------------------------------------------------------------
+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 unknown to WGS84 ellipsoidal height + "
+ "Inverse of WGS 84 to WGS 84 (G1762) + "
+ "Inverse of NAD83 to WGS 84 (1) + "
+ "Inverse of 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")
@@ -6535,6 +6683,9 @@ 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(
@@ -6713,6 +6864,9 @@ TEST(operation, compoundCRS_to_geogCRS_3D_context) {
{
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)
@@ -6741,23 +6895,28 @@ TEST(operation, compoundCRS_to_geogCRS_3D_context) {
{
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_TRUE(list[0]->hasBallparkTransformation());
EXPECT_EQ(list[0]->nameStr(),
- "NAD83(NSRS2007) to WGS 84 (1) + Transformation from NAVD88 "
- "height to WGS 84 (ballpark vertical transformation, without "
- "ellipsoid height to vertical height correction)");
+ "NAD83(NSRS2007) to WGS 84 (1) + "
+ "Inverse of NAD83(2011) to NAVD88 height (1)");
EXPECT_EQ(list[0]->exportToPROJString(
PROJStringFormatter::create(
PROJStringFormatter::Convention::PROJ_5,
authFactory->databaseContext())
.get()),
- "+proj=noop");
+ "+proj=pipeline +step +proj=axisswap +order=2,1 "
+ "+step +proj=unitconvert +xy_in=deg +xy_out=rad "
+ "+step +proj=vgridshift +grids=g2012bu0.gtx +multiplier=1 "
+ "+step +proj=unitconvert +xy_in=rad +xy_out=deg "
+ "+step +proj=axisswap +order=2,1");
}
}
@@ -6924,6 +7083,9 @@ 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(
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-06 07:25:41 +0000