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-rw-r--r--test/unit/test_c_api.cpp107
-rw-r--r--test/unit/test_operation.cpp82
2 files changed, 189 insertions, 0 deletions
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index 5e6d1924..cb59563e 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -4213,4 +4213,111 @@ TEST_F(
EXPECT_NEAR(outcoord.xyzt.z, -32.5823, 1e-3);
}
+// ---------------------------------------------------------------------------
+
+TEST_F(CApi, proj_create_vertical_crs_ex) {
+
+ // NAD83(2011) / UTM zone 11N
+ auto horiz_crs = proj_create_from_database(m_ctxt, "EPSG", "6340",
+ PJ_CATEGORY_CRS, false, nullptr);
+ ObjectKeeper keeper_horiz_crs(horiz_crs);
+ ASSERT_NE(horiz_crs, nullptr);
+
+ auto vert_crs = proj_create_vertical_crs_ex(
+ m_ctxt, "myVertCRS (ftUS)", "myVertDatum", nullptr, nullptr,
+ "US survey foot", 0.304800609601219, "PROJ @foo.gtx", nullptr, nullptr,
+ nullptr, nullptr);
+ ObjectKeeper keeper_vert_crs(vert_crs);
+ ASSERT_NE(vert_crs, nullptr);
+
+ auto compound =
+ proj_create_compound_crs(m_ctxt, "Compound", horiz_crs, vert_crs);
+ ObjectKeeper keeper_compound(compound);
+ ASSERT_NE(compound, nullptr);
+
+ // NAD83(2011) 3D
+ PJ *geog_crs = proj_create(m_ctxt, "EPSG:6319");
+ ObjectKeeper keeper_geog_crs(geog_crs);
+ ASSERT_NE(geog_crs, nullptr);
+
+ auto P = proj_create_crs_to_crs_from_pj(m_ctxt, compound, geog_crs, nullptr,
+ nullptr);
+ ObjectKeeper keeper_P(P);
+ ASSERT_NE(P, nullptr);
+
+ auto name = proj_get_name(P);
+ ASSERT_TRUE(name != nullptr);
+ EXPECT_EQ(name,
+ std::string("Inverse of UTM zone 11N + "
+ "Transformation from myVertCRS (ftUS) to myVertCRS + "
+ "Transformation from myVertCRS to NAD83(2011)"));
+
+ auto proj_5 = proj_as_proj_string(m_ctxt, P, PJ_PROJ_5, nullptr);
+ ASSERT_NE(proj_5, nullptr);
+ EXPECT_EQ(std::string(proj_5),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=11 +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_F(CApi, proj_create_vertical_crs_ex_with_geog_crs) {
+
+ // NAD83(2011) / UTM zone 11N
+ auto horiz_crs = proj_create_from_database(m_ctxt, "EPSG", "6340",
+ PJ_CATEGORY_CRS, false, nullptr);
+ ObjectKeeper keeper_horiz_crs(horiz_crs);
+ ASSERT_NE(horiz_crs, nullptr);
+
+ // WGS84
+ PJ *wgs84 = proj_create(m_ctxt, "EPSG:4979");
+ ObjectKeeper keeper_wgs84(wgs84);
+ ASSERT_NE(wgs84, nullptr);
+
+ auto vert_crs = proj_create_vertical_crs_ex(
+ m_ctxt, "myVertCRS", "myVertDatum", nullptr, nullptr, "US survey foot",
+ 0.304800609601219, "PROJ @foo.gtx", nullptr, nullptr, wgs84, nullptr);
+ ObjectKeeper keeper_vert_crs(vert_crs);
+ ASSERT_NE(vert_crs, nullptr);
+
+ auto compound =
+ proj_create_compound_crs(m_ctxt, "Compound", horiz_crs, vert_crs);
+ ObjectKeeper keeper_compound(compound);
+ ASSERT_NE(compound, nullptr);
+
+ // NAD83(2011) 3D
+ PJ *geog_crs = proj_create(m_ctxt, "EPSG:6319");
+ ObjectKeeper keeper_geog_crs(geog_crs);
+ ASSERT_NE(geog_crs, nullptr);
+
+ auto P = proj_create_crs_to_crs_from_pj(m_ctxt, compound, geog_crs, nullptr,
+ nullptr);
+ ObjectKeeper keeper_P(P);
+ ASSERT_NE(P, nullptr);
+
+ auto name = proj_get_name(P);
+ ASSERT_TRUE(name != nullptr);
+ EXPECT_EQ(
+ name,
+ std::string("Inverse of UTM zone 11N + "
+ "Ballpark geographic offset from NAD83(2011) to WGS 84 + "
+ "Transformation from myVertCRS to myVertCRS (metre) + "
+ "Transformation from myVertCRS (metre) to WGS 84 + "
+ "Ballpark geographic offset from WGS 84 to NAD83(2011)"));
+
+ auto proj_5 = proj_as_proj_string(m_ctxt, P, PJ_PROJ_5, nullptr);
+ ASSERT_NE(proj_5, nullptr);
+ EXPECT_EQ(std::string(proj_5),
+ "+proj=pipeline "
+ "+step +inv +proj=utm +zone=11 +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");
+}
+
} // namespace
diff --git a/test/unit/test_operation.cpp b/test/unit/test_operation.cpp
index 7d457dab..5e04bf23 100644
--- a/test/unit/test_operation.cpp
+++ b/test/unit/test_operation.cpp
@@ -7580,6 +7580,88 @@ TEST(
// ---------------------------------------------------------------------------
+TEST(operation, compoundCRS_of_vertCRS_with_geoid_model_to_geogCRS) {
+ auto authFactory =
+ AuthorityFactory::create(DatabaseContext::create(), "EPSG");
+ auto ctxt = CoordinateOperationContext::create(authFactory, nullptr, 0.0);
+ ctxt->setSpatialCriterion(
+ CoordinateOperationContext::SpatialCriterion::PARTIAL_INTERSECTION);
+ ctxt->setGridAvailabilityUse(
+ CoordinateOperationContext::GridAvailabilityUse::
+ IGNORE_GRID_AVAILABILITY);
+ auto wkt =
+ "COMPOUNDCRS[\"NAD83 / Pennsylvania South + NAVD88 height\",\n"
+ " PROJCRS[\"NAD83 / Pennsylvania South\",\n"
+ " BASEGEOGCRS[\"NAD83\",\n"
+ " DATUM[\"North American Datum 1983\",\n"
+ " ELLIPSOID[\"GRS 1980\",6378137,298.257222101,\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " PRIMEM[\"Greenwich\",0,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433]]],\n"
+ " CONVERSION[\"SPCS83 Pennsylvania South zone (meters)\",\n"
+ " METHOD[\"Lambert Conic Conformal (2SP)\",\n"
+ " ID[\"EPSG\",9802]],\n"
+ " PARAMETER[\"Latitude of false origin\",39.3333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8821]],\n"
+ " PARAMETER[\"Longitude of false origin\",-77.75,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8822]],\n"
+ " PARAMETER[\"Latitude of 1st standard "
+ "parallel\",40.9666666666667,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8823]],\n"
+ " PARAMETER[\"Latitude of 2nd standard "
+ "parallel\",39.9333333333333,\n"
+ " ANGLEUNIT[\"degree\",0.0174532925199433],\n"
+ " ID[\"EPSG\",8824]],\n"
+ " PARAMETER[\"Easting at false origin\",600000,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8826]],\n"
+ " PARAMETER[\"Northing at false origin\",0,\n"
+ " LENGTHUNIT[\"metre\",1],\n"
+ " ID[\"EPSG\",8827]]],\n"
+ " CS[Cartesian,2],\n"
+ " AXIS[\"easting (X)\",east,\n"
+ " ORDER[1],\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " AXIS[\"northing (Y)\",north,\n"
+ " ORDER[2],\n"
+ " LENGTHUNIT[\"metre\",1]]],\n"
+ " VERTCRS[\"NAVD88 height\",\n"
+ " VDATUM[\"North American Vertical Datum 1988\"],\n"
+ " CS[vertical,1],\n"
+ " AXIS[\"gravity-related height (H)\",up,\n"
+ " LENGTHUNIT[\"metre\",1]],\n"
+ " GEOIDMODEL[\"GEOID12B\"]]]";
+ auto srcObj =
+ createFromUserInput(wkt, authFactory->databaseContext(), false);
+ auto src = nn_dynamic_pointer_cast<CRS>(srcObj);
+ ASSERT_TRUE(src != nullptr);
+ auto dst = authFactory->createCoordinateReferenceSystem("4269"); // NAD83
+
+ auto list = CoordinateOperationFactory::create()->createOperations(
+ NN_NO_CHECK(src), dst, ctxt);
+ ASSERT_TRUE(!list.empty());
+ EXPECT_EQ(list[0]->nameStr(),
+ "Inverse of SPCS83 Pennsylvania South zone (meters) + "
+ "Ballpark geographic offset from NAD83 to NAD83(2011) + "
+ "Inverse of NAD83(2011) to NAVD88 height (1) + "
+ "Ballpark geographic offset from NAD83(2011) to NAD83");
+ auto op_proj =
+ list[0]->exportToPROJString(PROJStringFormatter::create().get());
+ EXPECT_EQ(op_proj,
+ "+proj=pipeline "
+ "+step +inv +proj=lcc +lat_0=39.3333333333333 +lon_0=-77.75 "
+ "+lat_1=40.9666666666667 +lat_2=39.9333333333333 +x_0=600000 "
+ "+y_0=0 +ellps=GRS80 "
+ "+step +proj=vgridshift +grids=g2012bu0.gtx +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");
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-05 01:53:05 +0000