From 7f7f2921ada88ee90fb81dddb782d47c764642b7 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Fri, 2 Oct 2020 21:53:44 +0200 Subject: createOperations(): avoid elimination of ballpark transformation that can help for NAD83->WGS84->NAD83(2011) hops --- test/unit/test_operation.cpp | 95 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 93 insertions(+), 2 deletions(-) (limited to 'test/unit/test_operation.cpp') diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp index 23f3489b..c7c0a262 100644 --- a/test/unit/test_operation.cpp +++ b/test/unit/test_operation.cpp @@ -6801,7 +6801,7 @@ TEST(operation, nadgrids_with_pm) { dst = authFactory->createCoordinateReferenceSystem("4258"); list = CoordinateOperationFactory::create()->createOperations( NN_NO_CHECK(src), dst, ctxt); - ASSERT_EQ(list.size(), 1U); + 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 " @@ -6819,7 +6819,7 @@ TEST(operation, nadgrids_with_pm) { ASSERT_TRUE(crsFromWkt); list = CoordinateOperationFactory::create()->createOperations( NN_NO_CHECK(crsFromWkt), dst, ctxt); - ASSERT_EQ(list.size(), 1U); + 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 " @@ -7621,6 +7621,97 @@ TEST( // --------------------------------------------------------------------------- +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 + " + "Ballpark geographic offset from WGS 84 to NAD83(2011) + " + "Transformation from NAVD88 height (ftUS) to NAVD88 height + " + "Inverse of NAD83(2011) to NAVD88 height (1) + " + "Conversion from NAD83(2011) (geog3D) to NAD83(2011) " + "(geocentric)") { + found = true; + EXPECT_EQ( + op->exportToPROJString(PROJStringFormatter::create().get()), + "+proj=pipeline " + "+step +proj=unitconvert +xy_in=us-ft +xy_out=m " + "+step +inv +proj=lcc +lat_0=33.5 +lon_0=-118 " + "+lat_1=35.4666666666667 +lat_2=34.0333333333333 " + "+x_0=2000000.0001016 +y_0=500000.0001016 +ellps=GRS80 " + "+step +proj=unitconvert +z_in=us-ft +z_out=m " + "+step +proj=vgridshift +grids=us_noaa_g2012bu0.tif " + "+multiplier=1 " + "+step +proj=cart +ellps=GRS80"); + } + } + EXPECT_TRUE(found); + if (!found) { + for (const auto &op : list) { + std::cerr << op->nameStr() << std::endl; + } + } +} + +// --------------------------------------------------------------------------- + TEST(operation, geocent_to_compoundCRS) { auto objSrc = PROJStringParser().createFromPROJString( "+proj=geocent +datum=WGS84 +units=m +type=crs"); -- cgit v1.2.3