/****************************************************************************** * * Project: PROJ * Purpose: Test ISO19111:2019 implementation * Author: Even Rouault * ****************************************************************************** * Copyright (c) 2018, Even Rouault * * 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 #include 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_ntv2_0.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_ntv1_can.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(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(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:1088 //'Geog3D to Geog2D+GravityRelatedHeight (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(), PrimeMeridian::GREENWICH), EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE)); auto dest = GeographicCRS::create( PropertyMap().set(IdentifiedObject::NAME_KEY, "B"), GeodeticReferenceFrame::create(PropertyMap(), Ellipsoid::WGS84, optional(), 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 v1 (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 v1 (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(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(sourceCRS_obj); ASSERT_TRUE(sourceCRS != nullptr); auto targetCRS_obj = PROJStringParser() .attachDatabaseContext(dbContext) .setUsePROJ4InitRules(true) .createFromPROJString("+init=IGNF:RGF93G"); auto targetCRS = nn_dynamic_pointer_cast(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_context_deprecated) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "EPSG"); auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); auto list = CoordinateOperationFactory::create()->createOperations( authFactory->createCoordinateReferenceSystem( "4226"), // Cote d'Ivoire (deprecated) authFactory->createCoordinateReferenceSystem("4258"), // ETRS89 ctxt); ASSERT_TRUE(!list.empty()); EXPECT_EQ(list[0]->nameStr(), "Ballpark geographic offset from Cote d'Ivoire to ETRS89"); } // --------------------------------------------------------------------------- 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(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(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(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(srcCRS_obj); ASSERT_TRUE(srcCRS != nullptr); auto dstCRS_obj = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +type=crs"); auto dstCRS = nn_dynamic_pointer_cast(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(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, geogCRS_3D_to_geogCRS_3D_different_datum_context) { // Test for https://github.com/OSGeo/PROJ/issues/2541 auto dbContext = DatabaseContext::create(); auto authFactory = AuthorityFactory::create(dbContext, "EPSG"); auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); ctxt->setSpatialCriterion( CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION); auto list = CoordinateOperationFactory::create()->createOperations( // RGF93 (3D) authFactory->createCoordinateReferenceSystem("4965"), // CH1903+ promoted to 3D authFactory->createCoordinateReferenceSystem("4150")->promoteTo3D( std::string(), dbContext), ctxt); ASSERT_GE(list.size(), 1U); EXPECT_EQ(list[0]->nameStr(), "RGF93 v1 to ETRS89 (1) + Inverse of CH1903+ to ETRS89 (1)"); // Check that there is no +push +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=-674.374 +y=-15.056 +z=-405.346 " "+step +inv +proj=cart +ellps=bessel " "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m " "+step +proj=axisswap +order=2,1"); EXPECT_EQ(list[0]->inverse()->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=bessel " "+step +proj=helmert +x=674.374 +y=15.056 +z=405.346 " "+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, geocentric_to_geogCRS_3D_different_datum_context) { // Test variant of https://github.com/OSGeo/PROJ/issues/2541 auto dbContext = DatabaseContext::create(); auto authFactory = AuthorityFactory::create(dbContext, "EPSG"); auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); ctxt->setSpatialCriterion( CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION); auto list = CoordinateOperationFactory::create()->createOperations( // RGF93 (geocentric) authFactory->createCoordinateReferenceSystem("4964"), // CH1903+ promoted to 3D authFactory->createCoordinateReferenceSystem("4150")->promoteTo3D( std::string(), dbContext), ctxt); ASSERT_GE(list.size(), 1U); EXPECT_EQ(list[0]->nameStr(), "Conversion from RGF93 v1 (geocentric) to RGF93 v1 (geog3D) + " "RGF93 v1 to ETRS89 (1) + " "Inverse of CH1903+ to ETRS89 (1)"); // Check that there is no +push +v_3 EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +proj=helmert +x=-674.374 +y=-15.056 +z=-405.346 " "+step +inv +proj=cart +ellps=bessel " "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=m " "+step +proj=axisswap +order=2,1"); EXPECT_EQ(list[0]->inverse()->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=bessel " "+step +proj=helmert +x=674.374 +y=15.056 +z=405.346"); } // --------------------------------------------------------------------------- TEST(operation, createBetweenGeodeticCRSWithDatumBasedIntermediates) { auto dbContext = DatabaseContext::create(); auto authFactoryEPSG = AuthorityFactory::create(dbContext, "EPSG"); auto ctxt = CoordinateOperationContext::create(authFactoryEPSG, nullptr, 0.0); auto list = CoordinateOperationFactory::create()->createOperations( // IG05/12 Intermediate CRS authFactoryEPSG->createCoordinateReferenceSystem("6990"), // ITRF2014 authFactoryEPSG->createCoordinateReferenceSystem("9000"), ctxt); ASSERT_EQ(list.size(), 1U); EXPECT_EQ(list[0]->nameStr(), "Inverse of ITRF2008 to IG05/12 Intermediate CRS + " "Conversion from ITRF2008 (geog2D) to ITRF2008 (geocentric) + " "ITRF2008 to ITRF2014 (1) + " "Conversion from ITRF2014 (geocentric) to ITRF2014 (geog2D)"); auto listInv = CoordinateOperationFactory::create()->createOperations( // ITRF2014 authFactoryEPSG->createCoordinateReferenceSystem("9000"), // IG05/12 Intermediate CRS authFactoryEPSG->createCoordinateReferenceSystem("6990"), ctxt); ASSERT_EQ(listInv.size(), 1U); EXPECT_EQ(listInv[0]->nameStr(), "Conversion from ITRF2014 (geog2D) to ITRF2014 (geocentric) + " "Inverse of ITRF2008 to ITRF2014 (1) + " "Conversion from ITRF2008 (geocentric) to ITRF2008 (geog2D) + " "ITRF2008 to IG05/12 Intermediate CRS"); } // --------------------------------------------------------------------------- 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(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(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(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(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(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(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_geogCRS_crs_extent_use_none) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "EPSG"); { auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); auto list = CoordinateOperationFactory::create()->createOperations( authFactory->createCoordinateReferenceSystem("23031"), // ED50 UTM31 authFactory->createCoordinateReferenceSystem("4326"), ctxt); bool found_EPSG_15964 = false; for (const auto &op : list) { if (op->nameStr().find("ED50 to WGS 84 (42)") != std::string::npos) { found_EPSG_15964 = true; } } // not expected since doesn't intersect EPSG:23031 area of use EXPECT_FALSE(found_EPSG_15964); } { auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); // Ignore source and target CRS extent ctxt->setSourceAndTargetCRSExtentUse( CoordinateOperationContext::SourceTargetCRSExtentUse::NONE); auto list = CoordinateOperationFactory::create()->createOperations( authFactory->createCoordinateReferenceSystem("23031"), // ED50 UTM31 authFactory->createCoordinateReferenceSystem("4326"), ctxt); bool found_EPSG_15964 = false; for (const auto &op : list) { if (op->nameStr().find("ED50 to WGS 84 (42)") != std::string::npos) { found_EPSG_15964 = true; } } EXPECT_TRUE(found_EPSG_15964); } } // --------------------------------------------------------------------------- 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=coordinate_frame " "+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{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{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{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{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{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(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(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(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=latlong +datum=NAD83 +type=crs"); auto dest = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=latlong +datum=NAD83 +type=crs"); auto dest = nn_dynamic_pointer_cast(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{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{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{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(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{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{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(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{1, 2, 3, 4, 5, 6, 7}); auto boundCRS2 = BoundCRS::createFromTOWGS84( utm32, std::vector{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{1, 2, 3, 4, 5, 6, 7}); auto boundCRS2 = BoundCRS::createFromTOWGS84( GeographicCRS::EPSG_4269, std::vector{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{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())); 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(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(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"); } // --------------------------------------------------------------------------- static CRSNNPtr buildCRSFromProjStrThroughWKT(const std::string &projStr) { auto crsFromProj = nn_dynamic_pointer_cast( PROJStringParser().createFromPROJString(projStr)); if (crsFromProj == nullptr) { throw "crsFromProj == nullptr"; } auto crsFromWkt = nn_dynamic_pointer_cast( WKTParser().createFromWKT(crsFromProj->exportToWKT( WKTFormatter::create(WKTFormatter::Convention::WKT2_2019).get()))); if (crsFromWkt == nullptr) { throw "crsFromWkt == nullptr"; } return NN_NO_CHECK(crsFromWkt); } TEST(operation, boundCRS_to_boundCRS_with_base_geog_crs_different_from_source_of_transf) { auto src = buildCRSFromProjStrThroughWKT( "+proj=lcc +lat_1=49 +lat_0=49 +lon_0=0 +k_0=0.999877499 +x_0=600000 " "+y_0=200000 +ellps=clrk80ign +pm=paris +towgs84=-168,-60,320,0,0,0,0 " "+units=m +no_defs +type=crs"); auto dst = buildCRSFromProjStrThroughWKT( "+proj=longlat +ellps=clrk80ign +pm=paris " "+towgs84=-168,-60,320,0,0,0,0 +no_defs +type=crs"); auto op = CoordinateOperationFactory::create()->createOperation(src, dst); ASSERT_TRUE(op != nullptr); EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +inv +proj=lcc +lat_1=49 +lat_0=49 +lon_0=0 " "+k_0=0.999877499 +x_0=600000 +y_0=200000 +ellps=clrk80ign " "+pm=paris " "+step +proj=longlat +ellps=clrk80ign +pm=paris " "+step +proj=unitconvert +xy_in=rad +xy_out=deg"); } // --------------------------------------------------------------------------- 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(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(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(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(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(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{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()); 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(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()); 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 nonsense 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()); 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(), PrimeMeridian::GREENWICH), EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE)); auto dest = GeographicCRS::create( PropertyMap(), GeodeticReferenceFrame::create(PropertyMap(), Ellipsoid::WGS84, optional(), 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{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(), PrimeMeridian::GREENWICH), EllipsoidalCS::createLatitudeLongitude(UnitOfMeasure::DEGREE)); auto horizBoundCRS = BoundCRS::createFromTOWGS84( geogCRS, std::vector{1, 2, 3, 4, 5, 6, 7}); auto compound = CompoundCRS::create( PropertyMap(), std::vector{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{1, 2, 3, 4, 5, 6, 7}); auto compound = CompoundCRS::create( PropertyMap(), std::vector{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{1, 2, 3, 4, 5, 6, 7}); auto compound = CompoundCRS::create( PropertyMap(), std::vector{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(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(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) + " "Conversion 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(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(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(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=axisswap +order=2,1 " "+step +proj=unitconvert +xy_in=rad +z_in=m " "+xy_out=deg +z_out=us-ft"); } // --------------------------------------------------------------------------- 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(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(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(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(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=axisswap +order=2,1 " "+step +proj=unitconvert +xy_in=rad +z_in=m " "+xy_out=deg +z_out=us-ft"); } // --------------------------------------------------------------------------- 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(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 + " "Inverse of NAD83(2011) to WGS 84 (1) + " "Conversion 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(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(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(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{createUTM31_WGS84(), createVerticalCRS()}); auto compound2 = CompoundCRS::create( PropertyMap(), std::vector{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 nonsense 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()); auto compound1 = CompoundCRS::create( PropertyMap(), std::vector{ 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{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(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(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(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(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(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(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(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(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(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(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(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(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 + " "Conversion from 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(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(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(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(objSrc); ASSERT_TRUE(srcCrs != nullptr); // ETRS89 + EGM96 auto objDest = createFromUserInput("EPSG:4258+5773", dbContext); auto destCrs = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(srcCrs != nullptr); // ETRS89 + Belfast height auto objDest = createFromUserInput("EPSG:4258+5732", dbContext); auto destCrs = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(srcCrs != nullptr); // WGS84 + Belfast height auto objDest = createFromUserInput("EPSG:4326+5732", dbContext); auto destCrs = nn_dynamic_pointer_cast(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, compoundCRS_to_compoundCRS_issue_2720) { auto dbContext = DatabaseContext::create(); auto objSrc = WKTParser().attachDatabaseContext(dbContext).createFromWKT( "COMPD_CS[\"Orthographic + EGM96 geoid height\"," "PROJCS[\"Orthographic\"," "GEOGCS[\"GCS_WGS_1984\"," "DATUM[\"D_unknown\"," "SPHEROID[\"WGS84\",6378137,298.257223563]]," "PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.017453292519943295]]," "PROJECTION[\"Orthographic\"]," "PARAMETER[\"Latitude_Of_Center\",36.1754430555555000]," "PARAMETER[\"Longitude_Of_Center\",-86.7740944444444000]," "PARAMETER[\"false_easting\",0]," "PARAMETER[\"false_northing\",0]," "UNIT[\"Meter\",1]]," "VERT_CS[\"EGM96 geoid height\"," "VERT_DATUM[\"EGM96 geoid\",2005," "EXTENSION[\"PROJ4_GRIDS\",\"egm96_15.gtx\"]," "AUTHORITY[\"EPSG\",\"5171\"]]," "UNIT[\"metre\",1," "AUTHORITY[\"EPSG\",\"9001\"]]," "AXIS[\"Up\",UP]," "AUTHORITY[\"EPSG\",\"5773\"]]]"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = WKTParser().attachDatabaseContext(dbContext).createFromWKT( "COMPD_CS[\"WGS84 Coordinate System + EGM96 geoid height\"," "GEOGCS[\"WGS84 Coordinate System\"," "DATUM[\"WGS 1984\"," "SPHEROID[\"WGS 1984\",6378137,298.257223563]," "TOWGS84[0,0,0,0,0,0,0]," "AUTHORITY[\"EPSG\",\"6326\"]]," "PRIMEM[\"Greenwich\",0]," "UNIT[\"degree\",0.0174532925199433]," "AUTHORITY[\"EPSG\",\"4326\"]]," "VERT_CS[\"EGM96 geoid height\"," "VERT_DATUM[\"EGM96 geoid\",2005," "EXTENSION[\"PROJ4_GRIDS\",\"egm96_15.gtx\"]," "AUTHORITY[\"EPSG\",\"5171\"]]," "UNIT[\"metre\",1," "AUTHORITY[\"EPSG\",\"9001\"]]," "AXIS[\"Up\",UP]," "AUTHORITY[\"EPSG\",\"5773\"]]]"); auto dst = nn_dynamic_pointer_cast(objDst); ASSERT_TRUE(dst != nullptr); auto authFactory = AuthorityFactory::create(dbContext, "EPSG"); auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); ctxt->setGridAvailabilityUse( CoordinateOperationContext::GridAvailabilityUse:: IGNORE_GRID_AVAILABILITY); auto list = CoordinateOperationFactory::create()->createOperations( NN_CHECK_ASSERT(src), NN_CHECK_ASSERT(dst), ctxt); EXPECT_EQ(list.size(), 1U); EXPECT_EQ(list[0]->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +inv +proj=ortho +f=0 +lat_0=36.1754430555555 " "+lon_0=-86.7740944444444 +x_0=0 +y_0=0 +ellps=WGS84 " "+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_and_ballpark_geog) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "EPSG"); // "NAD83(CSRS) + CGVD28 height" auto srcObj = createFromUserInput("EPSG:4617+5713", authFactory->databaseContext(), false); auto src = nn_dynamic_pointer_cast(srcObj); ASSERT_TRUE(src != nullptr); // "NAD83(CSRS) + CGVD2013(CGG2013) height" auto dstObj = createFromUserInput("EPSG:4617+6647", authFactory->databaseContext(), false); auto dst = nn_dynamic_pointer_cast(dstObj); ASSERT_TRUE(dst != nullptr); // That transformation involves doing CGVD28 height to CGVD2013(CGG2013) // height by doing: // - CGVD28 height to NAD83(CSRS): EPSG registered operation // - NAD83(CSRS) to CGVD2013(CGG2013) height by doing: // * NAD83(CSRS) to NAD83(CSRS)v6: ballpark // * NAD83(CSRS)v6 to CGVD2013(CGG2013): EPSG registered operation auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0); ctxt->setSpatialCriterion( CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION); { auto list = CoordinateOperationFactory::create()->createOperations( NN_NO_CHECK(src), NN_NO_CHECK(dst), ctxt); ASSERT_GE(list.size(), 1U); // Check that we have the transformation using NAD83(CSRS)v6 first // (as well as the one between NAD83(CSRS) to CGVD28 height) EXPECT_EQ(list[0]->nameStr(), "Inverse of NAD83(CSRS) to CGVD28 height (1) + " "Inverse of Ballpark geographic offset from NAD83(CSRS)v6 to " "NAD83(CSRS) + " "NAD83(CSRS)v6 to CGVD2013(CGG2013) height (1) + " "Inverse of Ballpark geographic offset from NAD83(CSRS) to " "NAD83(CSRS)v6"); } { auto list = CoordinateOperationFactory::create()->createOperations( NN_NO_CHECK(dst), NN_NO_CHECK(src), ctxt); ASSERT_GE(list.size(), 1U); // Check that we have the transformation using NAD83(CSRS)v6 first // (as well as the one between NAD83(CSRS) to CGVD28 height) EXPECT_EQ( list[0]->nameStr(), "Ballpark geographic offset from NAD83(CSRS) to NAD83(CSRS)v6 + " "Inverse of NAD83(CSRS)v6 to CGVD2013(CGG2013) height (1) + " "Ballpark geographic offset from NAD83(CSRS)v6 to NAD83(CSRS) + " "NAD83(CSRS) to CGVD28 height (1)"); } } // --------------------------------------------------------------------------- TEST(operation, vertCRS_to_vertCRS) { auto vertcrs_m_obj = PROJStringParser().createFromPROJString("+vunits=m"); auto vertcrs_m = nn_dynamic_pointer_cast(vertcrs_m_obj); ASSERT_TRUE(vertcrs_m != nullptr); auto vertcrs_ft_obj = PROJStringParser().createFromPROJString("+vunits=ft"); auto vertcrs_ft = nn_dynamic_pointer_cast(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(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(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(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(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(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(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(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(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 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(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(srcObj); ASSERT_TRUE(src != nullptr); auto nnSrc = NN_NO_CHECK(src); auto list = CoordinateOperationFactory::create()->createOperations( nnSrc, authFactory->createCoordinateReferenceSystem("4985"), // WGS 72 3D ctxt); ASSERT_GE(list.size(), 1U); EXPECT_EQ(list[0]->nameStr(), "Inverse of NAD83(2011) to NAVD88 height (3) + " "NAD83(2011) to WGS 84 (1) + " "Inverse of WGS 72 to WGS 84 (2)"); 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=cart +ellps=WGS84 " "+step +inv +proj=helmert +x=0 +y=0 +z=4.5 +rx=0 +ry=0 " "+rz=0.554 +s=0.219 +convention=position_vector " "+step +inv +proj=cart +ellps=WGS72 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg " "+step +proj=axisswap +order=2,1"); } // Check that we can handle vertical transformations where there is a // mix of available ones in the PROJ namespace (mx_inegi_ggm10) and in // in the EPSG namespace (us_noaa_g2018u0) // This test might no longer test this scenario if mx_inegi_ggm10 is // referenced one day by EPSG, but at least this tests a common use case. { auto authFactoryAll = AuthorityFactory::create(DatabaseContext::create(), std::string()); auto ctxt = CoordinateOperationContext::create(authFactoryAll, 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(srcObj); ASSERT_TRUE(src != nullptr); auto nnSrc = NN_NO_CHECK(src); auto list = CoordinateOperationFactory::create()->createOperations( nnSrc, authFactory->createCoordinateReferenceSystem("4979"), // WGS 84 3D ctxt); bool foundGeoid2018 = false; bool foundGGM10 = false; for (const auto &op : list) { try { const auto projString = op->exportToPROJString( PROJStringFormatter::create( PROJStringFormatter::Convention::PROJ_5, authFactory->databaseContext()) .get()); if (projString.find("us_noaa_g2018u0.tif") != std::string::npos) foundGeoid2018 = true; else if (projString.find("mx_inegi_ggm10.tif") != std::string::npos) foundGGM10 = true; } catch (const std::exception &) { } } EXPECT_TRUE(foundGeoid2018); EXPECT_TRUE(foundGGM10); } } // --------------------------------------------------------------------------- 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(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_3D_with_3D_helmert_same_geog_src_target_context) { // Use case of https://github.com/OSGeo/PROJ/pull/2584 // From EPSG:XXXX+YYYY to EPSG:XXXX (3D), with a vertical shift grid // operation in another datum ZZZZ, and the XXXX<--->ZZZZ being an Helmert 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); // CH1903+ + EGM96 height auto srcObj = createFromUserInput("EPSG:4150+5773", dbContext, false); auto src = nn_dynamic_pointer_cast(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); // Check that there is push v_3 / pop v_3 in the step before vgridshift // Check that there is *no* push v_3 / pop v_3 after vgridshift const char *expected_proj = "+proj=pipeline " "+step +proj=push +v_1 +v_2 " // avoid any horizontal change "+step +proj=axisswap +order=2,1 " "+step +proj=unitconvert +xy_in=deg +xy_out=rad " "+step +proj=push +v_3 " "+step +proj=cart +ellps=bessel " "+step +proj=helmert +x=674.374 +y=15.056 +z=405.346 " "+step +inv +proj=cart +ellps=WGS84 " "+step +proj=pop +v_3 " "+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 " "+step +proj=pop +v_1 +v_2" // avoid any horizontal change ; EXPECT_EQ(list[0]->exportToPROJString( PROJStringFormatter::create( PROJStringFormatter::Convention::PROJ_5, dbContext) .get()), expected_proj); } // --------------------------------------------------------------------------- TEST(operation, compoundCRS_to_geogCRS_3D_with_null_helmert_same_geog_src_target_context) { // Variation of previous case // From EPSG:XXXX+YYYY to EPSG:XXXX (3D), with a vertical shift grid // operation in another datum ZZZZ, and the XXXX<--->ZZZZ being a // null Helmert 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); // ETRS89 + EGM96 height auto srcObj = createFromUserInput("EPSG:4258+5773", dbContext, false); auto src = nn_dynamic_pointer_cast(srcObj); ASSERT_TRUE(src != nullptr); auto list = CoordinateOperationFactory::create()->createOperations( NN_NO_CHECK(src), // ETRS89 3D authFactory->createCoordinateReferenceSystem("4937"), ctxt); ASSERT_GE(list.size(), 1U); // No push/pop needed 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=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_3D_with_same_geog_src_target_interp_context) { auto dbContext = DatabaseContext::create(); // Tests a mix of Datum and DatumEnsemble regarding WGS 84 when we compare // the datums used in the source -> interpolation_crs and // interpolation_crs -> target transformations. 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); auto dstObj = WKTParser().createFromWKT( "COMPOUNDCRS[\"WGS 84 + my_height\",\n" " GEOGCRS[\"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[\"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" " ID[\"EPSG\",4326]],\n" " BOUNDCRS[\n" " SOURCECRS[\n" " VERTCRS[\"my_height\",\n" " VDATUM[\"my_height\"],\n" " CS[vertical,1],\n" " AXIS[\"up\",up,\n" " LENGTHUNIT[\"metre\",1,\n" " ID[\"EPSG\",9001]]]]],\n" " TARGETCRS[\n" " GEOGCRS[\"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,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\",4979]]],\n" " ABRIDGEDTRANSFORMATION[" "\"my_height to WGS84 ellipsoidal height\",\n" " METHOD[\"GravityRelatedHeight to Geographic3D\"],\n" " PARAMETERFILE[\"Geoid (height correction) model file\"," "\"fake.gtx\",\n" " ID[\"EPSG\",8666]]]]]"); auto dst = nn_dynamic_pointer_cast(dstObj); ASSERT_TRUE(dst != nullptr); auto list = CoordinateOperationFactory::create()->createOperations( authFactory->createCoordinateReferenceSystem("4979"), // WGS 84 3D NN_NO_CHECK(dst), ctxt); ASSERT_EQ(list.size(), 1U); const char *expected_proj = "+proj=pipeline " "+step +proj=axisswap +order=2,1 " "+step +proj=unitconvert +xy_in=deg +xy_out=rad " "+step +inv +proj=vgridshift +grids=fake.gtx +multiplier=1 " "+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(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(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(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(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(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(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(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(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(), "Conversion from NAVD88 height (ftUS) to NAVD88 height + " + 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(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(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(), "Conversion from NAVD88 height (ftUS) to NAVD88 height + " + 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(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(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(), "Conversion from NAVD88 depth to NAVD88 height + " + 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(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(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(), "Conversion from NAVD88 depth (ftUS) to NAVD88 height + " + 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=affine +s33=-0.304800609601219")); // 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(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(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(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(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(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(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(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()); 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{}), std::vector{}, std::vector{}); 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{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 +over +datum=WGS84 +type=crs"); auto dest = nn_dynamic_pointer_cast(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 +over +datum=WGS84 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_fallback_to_proj4_strings_bound_of_geog) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=longlat +over +ellps=GRS80 +towgs84=0,0,0 +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=longlat +over +ellps=clrk66 +towgs84=0,0,0 +type=crs"); auto dest = nn_dynamic_pointer_cast(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 +inv +proj=longlat +over +ellps=GRS80 +towgs84=0,0,0 " "+step +proj=longlat +over +ellps=clrk66 +towgs84=0,0,0 " "+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(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +over +type=crs"); auto dst = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +over +type=crs"); auto dst = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +over +type=crs"); auto dst = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +over +type=crs"); auto dst = nn_dynamic_pointer_cast(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(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +over +type=crs"); auto dst = nn_dynamic_pointer_cast(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(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(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(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(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, compoundCRS_to_proj_string_with_non_metre_height) { auto objSrc = createFromUserInput("EPSG:6318+5703", DatabaseContext::create(), false); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +ellps=GRS80 +vunits=us-ft +type=crs"); auto dst = nn_dynamic_pointer_cast(objDst); ASSERT_TRUE(dst != nullptr); 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( NN_NO_CHECK(src), NN_NO_CHECK(dst), ctxt); ASSERT_GT(list.size(), 1U); // What is important to check here is the vertical unit conversion 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_noaa_g2018u0.tif +multiplier=1 " "+step +proj=unitconvert +xy_in=rad +z_in=m +xy_out=deg +z_out=us-ft"); } // --------------------------------------------------------------------------- TEST(operation, compoundCRS_to_PROJJSON_with_non_metre_height) { auto srcPROJJSON = "{\n" " \"$schema\": " "\"https://proj.org/schemas/v0.2/projjson.schema.json\",\n" " \"type\": \"CompoundCRS\",\n" " \"name\": \"Compound CRS NAD83(2011) / Nebraska (ftUS) + North " "American Vertical Datum 1988 + PROJ us_noaa_g2012bu0.tif\",\n" " \"components\": [\n" " {\n" " \"type\": \"ProjectedCRS\",\n" " \"name\": \"NAD83(2011) / Nebraska (ftUS)\",\n" " \"base_crs\": {\n" " \"name\": \"NAD83(2011)\",\n" " \"datum\": {\n" " \"type\": \"GeodeticReferenceFrame\",\n" " \"name\": \"NAD83 (National Spatial Reference System " "2011)\",\n" " \"ellipsoid\": {\n" " \"name\": \"GRS 1980\",\n" " \"semi_major_axis\": 6378137,\n" " \"inverse_flattening\": 298.257222101\n" " }\n" " },\n" " \"coordinate_system\": {\n" " \"subtype\": \"ellipsoidal\",\n" " \"axis\": [\n" " {\n" " \"name\": \"Geodetic latitude\",\n" " \"abbreviation\": \"Lat\",\n" " \"direction\": \"north\",\n" " \"unit\": \"degree\"\n" " },\n" " {\n" " \"name\": \"Geodetic longitude\",\n" " \"abbreviation\": \"Lon\",\n" " \"direction\": \"east\",\n" " \"unit\": \"degree\"\n" " }\n" " ]\n" " },\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 6318\n" " }\n" " },\n" " \"conversion\": {\n" " \"name\": \"SPCS83 Nebraska zone (US Survey feet)\",\n" " \"method\": {\n" " \"name\": \"Lambert Conic Conformal (2SP)\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 9802\n" " }\n" " },\n" " \"parameters\": [\n" " {\n" " \"name\": \"Latitude of false origin\",\n" " \"value\": 39.8333333333333,\n" " \"unit\": \"degree\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8821\n" " }\n" " },\n" " {\n" " \"name\": \"Longitude of false origin\",\n" " \"value\": -100,\n" " \"unit\": \"degree\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8822\n" " }\n" " },\n" " {\n" " \"name\": \"Latitude of 1st standard parallel\",\n" " \"value\": 43,\n" " \"unit\": \"degree\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8823\n" " }\n" " },\n" " {\n" " \"name\": \"Latitude of 2nd standard parallel\",\n" " \"value\": 40,\n" " \"unit\": \"degree\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8824\n" " }\n" " },\n" " {\n" " \"name\": \"Easting at false origin\",\n" " \"value\": 1640416.6667,\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " },\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8826\n" " }\n" " },\n" " {\n" " \"name\": \"Northing at false origin\",\n" " \"value\": 0,\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " },\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8827\n" " }\n" " }\n" " ],\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 15396\n" " }\n" " },\n" " \"coordinate_system\": {\n" " \"subtype\": \"Cartesian\",\n" " \"axis\": [\n" " {\n" " \"name\": \"Easting\",\n" " \"abbreviation\": \"X\",\n" " \"direction\": \"east\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " },\n" " {\n" " \"name\": \"Northing\",\n" " \"abbreviation\": \"Y\",\n" " \"direction\": \"north\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " }\n" " ]\n" " }\n" " },\n" " {\n" " \"type\": \"VerticalCRS\",\n" " \"name\": \"North American Vertical Datum 1988 + PROJ " "us_noaa_g2012bu0.tif\",\n" " \"datum\": {\n" " \"type\": \"VerticalReferenceFrame\",\n" " \"name\": \"North American Vertical Datum 1988\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 5103\n" " }\n" " },\n" " \"coordinate_system\": {\n" " \"subtype\": \"vertical\",\n" " \"axis\": [\n" " {\n" " \"name\": \"Gravity-related height\",\n" " \"abbreviation\": \"H\",\n" " \"direction\": \"up\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " }\n" " ]\n" " },\n" " \"geoid_model\": {\n" " \"name\": \"PROJ us_noaa_g2012bu0.tif\",\n" " \"interpolation_crs\": {\n" " \"type\": \"GeographicCRS\",\n" " \"name\": \"NAD83(2011)\",\n" " \"datum\": {\n" " \"type\": \"GeodeticReferenceFrame\",\n" " \"name\": \"NAD83 (National Spatial Reference System " "2011)\",\n" " \"ellipsoid\": {\n" " \"name\": \"GRS 1980\",\n" " \"semi_major_axis\": 6378137,\n" " \"inverse_flattening\": 298.257222101\n" " }\n" " },\n" " \"coordinate_system\": {\n" " \"subtype\": \"ellipsoidal\",\n" " \"axis\": [\n" " {\n" " \"name\": \"Geodetic latitude\",\n" " \"abbreviation\": \"Lat\",\n" " \"direction\": \"north\",\n" " \"unit\": \"degree\"\n" " },\n" " {\n" " \"name\": \"Geodetic longitude\",\n" " \"abbreviation\": \"Lon\",\n" " \"direction\": \"east\",\n" " \"unit\": \"degree\"\n" " },\n" " {\n" " \"name\": \"Ellipsoidal height\",\n" " \"abbreviation\": \"h\",\n" " \"direction\": \"up\",\n" " \"unit\": \"metre\"\n" " }\n" " ]\n" " },\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 6319\n" " }\n" " }\n" " }\n" " }\n" " ]\n" "}"; auto objSrc = createFromUserInput(srcPROJJSON, DatabaseContext::create(), false); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); // The untypical potentially a bit buggy thing (and what caused a bug) // is the US-ft unit for the vertical axis of the base CRS ... // When outputting that to WKT, and // re-exporting to PROJJSON, one gets metre, which conforms more to the // official definition of NAD83(2011) 3D. // The vertical unit of the base CRS shouldn't matter much anyway, so this // is valid. auto dstPROJJSON = "{\n" " \"$schema\": " "\"https://proj.org/schemas/v0.2/projjson.schema.json\",\n" " \"type\": \"ProjectedCRS\",\n" " \"name\": \"Projected CRS NAD83(2011) / UTM zone 14N with " "ellipsoidal NAD83(2011) height\",\n" " \"base_crs\": {\n" " \"name\": \"NAD83(2011)\",\n" " \"datum\": {\n" " \"type\": \"GeodeticReferenceFrame\",\n" " \"name\": \"NAD83 (National Spatial Reference System 2011)\",\n" " \"ellipsoid\": {\n" " \"name\": \"GRS 1980\",\n" " \"semi_major_axis\": 6378137,\n" " \"inverse_flattening\": 298.257222101\n" " },\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 1116\n" " }\n" " },\n" " \"coordinate_system\": {\n" " \"subtype\": \"ellipsoidal\",\n" " \"axis\": [\n" " {\n" " \"name\": \"Geodetic latitude\",\n" " \"abbreviation\": \"Lat\",\n" " \"direction\": \"north\",\n" " \"unit\": \"degree\"\n" " },\n" " {\n" " \"name\": \"Geodetic longitude\",\n" " \"abbreviation\": \"Lon\",\n" " \"direction\": \"east\",\n" " \"unit\": \"degree\"\n" " },\n" " {\n" " \"name\": \"Ellipsoidal height\",\n" " \"abbreviation\": \"h\",\n" " \"direction\": \"up\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " }\n" " ]\n" " }\n" " },\n" " \"conversion\": {\n" " \"name\": \"UTM zone 14N\",\n" " \"method\": {\n" " \"name\": \"Transverse Mercator\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 9807\n" " }\n" " },\n" " \"parameters\": [\n" " {\n" " \"name\": \"Latitude of natural origin\",\n" " \"value\": 0,\n" " \"unit\": \"degree\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8801\n" " }\n" " },\n" " {\n" " \"name\": \"Longitude of natural origin\",\n" " \"value\": -99,\n" " \"unit\": \"degree\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8802\n" " }\n" " },\n" " {\n" " \"name\": \"Scale factor at natural origin\",\n" " \"value\": 0.9996,\n" " \"unit\": \"unity\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8805\n" " }\n" " },\n" " {\n" " \"name\": \"False easting\",\n" " \"value\": 500000,\n" " \"unit\": \"metre\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8806\n" " }\n" " },\n" " {\n" " \"name\": \"False northing\",\n" " \"value\": 0,\n" " \"unit\": \"metre\",\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 8807\n" " }\n" " }\n" " ],\n" " \"id\": {\n" " \"authority\": \"EPSG\",\n" " \"code\": 16014\n" " }\n" " },\n" " \"coordinate_system\": {\n" " \"subtype\": \"Cartesian\",\n" " \"axis\": [\n" " {\n" " \"name\": \"Easting\",\n" " \"abbreviation\": \"E\",\n" " \"direction\": \"east\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " },\n" " {\n" " \"name\": \"Northing\",\n" " \"abbreviation\": \"N\",\n" " \"direction\": \"north\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " },\n" " {\n" " \"name\": \"Ellipsoidal height\",\n" " \"abbreviation\": \"h\",\n" " \"direction\": \"up\",\n" " \"unit\": {\n" " \"type\": \"LinearUnit\",\n" " \"name\": \"US survey foot\",\n" " \"conversion_factor\": 0.304800609601219\n" " }\n" " }\n" " ]\n" " }\n" "}"; auto objDst = createFromUserInput(dstPROJJSON, DatabaseContext::create(), false); auto dst = nn_dynamic_pointer_cast(objDst); ASSERT_TRUE(dst != nullptr); 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( NN_NO_CHECK(src), NN_NO_CHECK(dst), ctxt); ASSERT_GT(list.size(), 1U); // What is important to check here is the vertical unit conversion EXPECT_EQ( list[0]->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +proj=unitconvert +xy_in=us-ft +xy_out=m " "+step +inv +proj=lcc +lat_0=39.8333333333333 +lon_0=-100 +lat_1=43 " "+lat_2=40 +x_0=500000.00001016 +y_0=0 +ellps=GRS80 " "+step +proj=unitconvert +z_in=us-ft +z_out=m " "+step +proj=vgridshift +grids=us_noaa_g2012bu0.tif +multiplier=1 " "+step +proj=utm +zone=14 +ellps=GRS80 " "+step +proj=unitconvert +xy_in=m +z_in=m +xy_out=us-ft +z_out=us-ft"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_ossfuzz_18587) { auto objSrc = createFromUserInput("EPSG:4326", DatabaseContext::create(), false); auto src = nn_dynamic_pointer_cast(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(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 +over +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDst = PROJStringParser().createFromPROJString( "+proj=longlat +datum=WGS84 +type=crs"); auto dst = nn_dynamic_pointer_cast(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 +over +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(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 +over +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(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, createOperation_spherical_ocentric_to_geographic) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +datum=WGS84 +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto op = CoordinateOperationFactory::create()->createOperation( NN_CHECK_ASSERT(src), GeographicCRS::EPSG_4326); ASSERT_TRUE(op != nullptr); EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +proj=unitconvert +xy_in=deg +xy_out=rad " "+step +inv +proj=geoc +ellps=WGS84 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg " "+step +proj=axisswap +order=2,1"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_geographic_to_spherical_ocentric) { auto objDest = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +datum=WGS84 +type=crs"); auto dest = nn_dynamic_pointer_cast(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=geoc +ellps=WGS84 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_spherical_ocentric_to_geocentric) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +datum=WGS84 +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=geocent +datum=WGS84 +type=crs"); auto dest = nn_dynamic_pointer_cast(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 +inv +proj=geoc +ellps=WGS84 " "+step +proj=cart +ellps=WGS84"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_bound_of_spherical_ocentric_to_same_type) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +ellps=GRS80 +towgs84=1,2,3 +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +ellps=clrk66 +towgs84=4,5,6 +type=crs"); auto dest = nn_dynamic_pointer_cast(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 +inv +proj=geoc +ellps=GRS80 " "+step +proj=push +v_3 " "+step +proj=cart +ellps=GRS80 " "+step +proj=helmert +x=-3 +y=-3 +z=-3 " "+step +inv +proj=cart +ellps=clrk66 " "+step +proj=pop +v_3 " "+step +proj=geoc +ellps=clrk66 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_spherical_ocentric_to_projected) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +datum=WGS84 +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=utm +zone=11 +datum=WGS84 +type=crs"); auto dest = nn_dynamic_pointer_cast(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 +inv +proj=geoc +ellps=WGS84 " "+step +proj=utm +zone=11 +ellps=WGS84"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_spherical_ocentric_to_projected_of_spherical_ocentric) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=longlat +geoc +datum=WGS84 +type=crs"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = PROJStringParser().createFromPROJString( "+proj=utm +geoc +zone=11 +datum=WGS84 +type=crs"); auto dest = nn_dynamic_pointer_cast(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 +inv +proj=geoc +ellps=WGS84 " "+step +proj=utm +zone=11 +ellps=WGS84"); } // --------------------------------------------------------------------------- TEST(operation, createOperation_spherical_ocentric_spherical_to_ellipsoidal_north_west) { auto objSrc = WKTParser().createFromWKT( "GEODCRS[\"Mercury (2015) - Sphere / Ocentric\",\n" " DATUM[\"Mercury (2015) - Sphere\",\n" " ELLIPSOID[\"Mercury (2015) - Sphere\",2440530,0,\n" " LENGTHUNIT[\"metre\",1]]],\n" " PRIMEM[\"Reference Meridian\",0,\n" " ANGLEUNIT[\"degree\",0.0174532925199433]],\n" " CS[spherical,2],\n" " AXIS[\"planetocentric latitude (U)\",north,\n" " ORDER[1],\n" " ANGLEUNIT[\"degree\",0.0174532925199433]],\n" " AXIS[\"planetocentric longitude (V)\",east,\n" " ORDER[2],\n" " ANGLEUNIT[\"degree\",0.0174532925199433]]]"); auto src = nn_dynamic_pointer_cast(objSrc); ASSERT_TRUE(src != nullptr); auto objDest = WKTParser().createFromWKT( "GEOGCRS[\"Mercury (2015) / Ographic\",\n" " DATUM[\"Mercury (2015)\",\n" " ELLIPSOID[\"Mercury (2015)\",2440530,1075.12334801762,\n" " LENGTHUNIT[\"metre\",1]]],\n" " PRIMEM[\"Reference Meridian\",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\",west,\n" " ORDER[2],\n" " ANGLEUNIT[\"degree\",0.0174532925199433]]]" ); auto dest = nn_dynamic_pointer_cast(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=axisswap +order=1,-2"); } { auto op = CoordinateOperationFactory::create()->createOperation( NN_CHECK_ASSERT(dest), NN_CHECK_ASSERT(src)); ASSERT_TRUE(op != nullptr); EXPECT_EQ(op->exportToPROJString(PROJStringFormatter::create().get()), "+proj=axisswap +order=1,-2"); } } // --------------------------------------------------------------------------- TEST( operation, createOperation_ellipsoidal_ographic_west_to_projected_of_ellipsoidal_ographic_west) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "IAU_2015"); auto op = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19901"), authFactory->createCoordinateReferenceSystem("19911")); 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=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260 " "+step +proj=axisswap +order=-1,2"); // Inverse auto op2 = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19911"), authFactory->createCoordinateReferenceSystem("19901")); ASSERT_TRUE(op2 != nullptr); EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +inv +proj=axisswap +order=-1,2 " "+step +inv +proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg " "+step +proj=axisswap +order=2,-1"); } // --------------------------------------------------------------------------- TEST( operation, createOperation_ellipsoidal_ographic_west_to_projected_of_ellipsoidal_ocentric) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "IAU_2015"); auto op = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19901"), authFactory->createCoordinateReferenceSystem("19912")); 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=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260"); // Inverse auto op2 = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19912"), authFactory->createCoordinateReferenceSystem("19901")); ASSERT_TRUE(op2 != nullptr); EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +inv +proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg " "+step +proj=axisswap +order=2,-1"); } // --------------------------------------------------------------------------- TEST( operation, createOperation_ellipsoidal_ocentric_to_projected_of_ellipsoidal_ocentric) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "IAU_2015"); auto op = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19902"), authFactory->createCoordinateReferenceSystem("19912")); 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 +inv +proj=geoc +a=2440530 +b=2438260 " "+step +proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260"); // Inverse auto op2 = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19912"), authFactory->createCoordinateReferenceSystem("19902")); ASSERT_TRUE(op2 != nullptr); EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +inv +proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260 " "+step +proj=geoc +a=2440530 +b=2438260 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg " "+step +proj=axisswap +order=2,1"); } // --------------------------------------------------------------------------- TEST( operation, createOperation_ellipsoidal_ocentric_to_projected_of_ellipsoidal_ographic_west) { auto authFactory = AuthorityFactory::create(DatabaseContext::create(), "IAU_2015"); auto op = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19902"), authFactory->createCoordinateReferenceSystem("19911")); 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 +inv +proj=geoc +a=2440530 +b=2438260 " "+step +proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260 " "+step +proj=axisswap +order=-1,2"); // Inverse auto op2 = CoordinateOperationFactory::create()->createOperation( authFactory->createCoordinateReferenceSystem("19911"), authFactory->createCoordinateReferenceSystem("19902")); ASSERT_TRUE(op2 != nullptr); EXPECT_EQ(op2->exportToPROJString(PROJStringFormatter::create().get()), "+proj=pipeline " "+step +inv +proj=axisswap +order=-1,2 " "+step +inv +proj=eqc +lat_ts=0 +lat_0=0 +lon_0=0 +x_0=0 +y_0=0 " "+a=2440530 +b=2438260 " "+step +proj=geoc +a=2440530 +b=2438260 " "+step +proj=unitconvert +xy_in=rad +xy_out=deg " "+step +proj=axisswap +order=2,1"); }