diff options
Diffstat (limited to 'src/iso19111/c_api.cpp')
| -rw-r--r-- | src/iso19111/c_api.cpp | 170 |
1 files changed, 89 insertions, 81 deletions
diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp index 70f589b3..eab23319 100644 --- a/src/iso19111/c_api.cpp +++ b/src/iso19111/c_api.cpp @@ -1150,98 +1150,106 @@ PJ_TYPE proj_get_type(const PJ *obj) { if (!obj || !obj->iso_obj) { return PJ_TYPE_UNKNOWN; } - auto ptr = obj->iso_obj.get(); - if (dynamic_cast<Ellipsoid *>(ptr)) { - return PJ_TYPE_ELLIPSOID; - } + if (obj->type != PJ_TYPE_UNKNOWN) + return obj->type; - if (dynamic_cast<PrimeMeridian *>(ptr)) { - return PJ_TYPE_PRIME_MERIDIAN; - } + const auto getType = [&obj]() { + auto ptr = obj->iso_obj.get(); + if (dynamic_cast<Ellipsoid *>(ptr)) { + return PJ_TYPE_ELLIPSOID; + } - if (dynamic_cast<DynamicGeodeticReferenceFrame *>(ptr)) { - return PJ_TYPE_DYNAMIC_GEODETIC_REFERENCE_FRAME; - } - if (dynamic_cast<GeodeticReferenceFrame *>(ptr)) { - return PJ_TYPE_GEODETIC_REFERENCE_FRAME; - } - if (dynamic_cast<DynamicVerticalReferenceFrame *>(ptr)) { - return PJ_TYPE_DYNAMIC_VERTICAL_REFERENCE_FRAME; - } - if (dynamic_cast<VerticalReferenceFrame *>(ptr)) { - return PJ_TYPE_VERTICAL_REFERENCE_FRAME; - } - if (dynamic_cast<DatumEnsemble *>(ptr)) { - return PJ_TYPE_DATUM_ENSEMBLE; - } - if (dynamic_cast<TemporalDatum *>(ptr)) { - return PJ_TYPE_TEMPORAL_DATUM; - } - if (dynamic_cast<EngineeringDatum *>(ptr)) { - return PJ_TYPE_ENGINEERING_DATUM; - } - if (dynamic_cast<ParametricDatum *>(ptr)) { - return PJ_TYPE_PARAMETRIC_DATUM; - } + if (dynamic_cast<PrimeMeridian *>(ptr)) { + return PJ_TYPE_PRIME_MERIDIAN; + } - { - auto crs = dynamic_cast<GeographicCRS *>(ptr); - if (crs) { - if (crs->coordinateSystem()->axisList().size() == 2) { - return PJ_TYPE_GEOGRAPHIC_2D_CRS; - } else { - return PJ_TYPE_GEOGRAPHIC_3D_CRS; + if (dynamic_cast<DynamicGeodeticReferenceFrame *>(ptr)) { + return PJ_TYPE_DYNAMIC_GEODETIC_REFERENCE_FRAME; + } + if (dynamic_cast<GeodeticReferenceFrame *>(ptr)) { + return PJ_TYPE_GEODETIC_REFERENCE_FRAME; + } + if (dynamic_cast<DynamicVerticalReferenceFrame *>(ptr)) { + return PJ_TYPE_DYNAMIC_VERTICAL_REFERENCE_FRAME; + } + if (dynamic_cast<VerticalReferenceFrame *>(ptr)) { + return PJ_TYPE_VERTICAL_REFERENCE_FRAME; + } + if (dynamic_cast<DatumEnsemble *>(ptr)) { + return PJ_TYPE_DATUM_ENSEMBLE; + } + if (dynamic_cast<TemporalDatum *>(ptr)) { + return PJ_TYPE_TEMPORAL_DATUM; + } + if (dynamic_cast<EngineeringDatum *>(ptr)) { + return PJ_TYPE_ENGINEERING_DATUM; + } + if (dynamic_cast<ParametricDatum *>(ptr)) { + return PJ_TYPE_PARAMETRIC_DATUM; + } + + { + auto crs = dynamic_cast<GeographicCRS *>(ptr); + if (crs) { + if (crs->coordinateSystem()->axisList().size() == 2) { + return PJ_TYPE_GEOGRAPHIC_2D_CRS; + } else { + return PJ_TYPE_GEOGRAPHIC_3D_CRS; + } } } - } - { - auto crs = dynamic_cast<GeodeticCRS *>(ptr); - if (crs) { - if (crs->isGeocentric()) { - return PJ_TYPE_GEOCENTRIC_CRS; - } else { - return PJ_TYPE_GEODETIC_CRS; + { + auto crs = dynamic_cast<GeodeticCRS *>(ptr); + if (crs) { + if (crs->isGeocentric()) { + return PJ_TYPE_GEOCENTRIC_CRS; + } else { + return PJ_TYPE_GEODETIC_CRS; + } } } - } - if (dynamic_cast<VerticalCRS *>(ptr)) { - return PJ_TYPE_VERTICAL_CRS; - } - if (dynamic_cast<ProjectedCRS *>(ptr)) { - return PJ_TYPE_PROJECTED_CRS; - } - if (dynamic_cast<CompoundCRS *>(ptr)) { - return PJ_TYPE_COMPOUND_CRS; - } - if (dynamic_cast<TemporalCRS *>(ptr)) { - return PJ_TYPE_TEMPORAL_CRS; - } - if (dynamic_cast<EngineeringCRS *>(ptr)) { - return PJ_TYPE_ENGINEERING_CRS; - } - if (dynamic_cast<BoundCRS *>(ptr)) { - return PJ_TYPE_BOUND_CRS; - } - if (dynamic_cast<CRS *>(ptr)) { - return PJ_TYPE_OTHER_CRS; - } + if (dynamic_cast<VerticalCRS *>(ptr)) { + return PJ_TYPE_VERTICAL_CRS; + } + if (dynamic_cast<ProjectedCRS *>(ptr)) { + return PJ_TYPE_PROJECTED_CRS; + } + if (dynamic_cast<CompoundCRS *>(ptr)) { + return PJ_TYPE_COMPOUND_CRS; + } + if (dynamic_cast<TemporalCRS *>(ptr)) { + return PJ_TYPE_TEMPORAL_CRS; + } + if (dynamic_cast<EngineeringCRS *>(ptr)) { + return PJ_TYPE_ENGINEERING_CRS; + } + if (dynamic_cast<BoundCRS *>(ptr)) { + return PJ_TYPE_BOUND_CRS; + } + if (dynamic_cast<CRS *>(ptr)) { + return PJ_TYPE_OTHER_CRS; + } - if (dynamic_cast<Conversion *>(ptr)) { - return PJ_TYPE_CONVERSION; - } - if (dynamic_cast<Transformation *>(ptr)) { - return PJ_TYPE_TRANSFORMATION; - } - if (dynamic_cast<ConcatenatedOperation *>(ptr)) { - return PJ_TYPE_CONCATENATED_OPERATION; - } - if (dynamic_cast<CoordinateOperation *>(ptr)) { - return PJ_TYPE_OTHER_COORDINATE_OPERATION; - } + if (dynamic_cast<Conversion *>(ptr)) { + return PJ_TYPE_CONVERSION; + } + if (dynamic_cast<Transformation *>(ptr)) { + return PJ_TYPE_TRANSFORMATION; + } + if (dynamic_cast<ConcatenatedOperation *>(ptr)) { + return PJ_TYPE_CONCATENATED_OPERATION; + } + if (dynamic_cast<CoordinateOperation *>(ptr)) { + return PJ_TYPE_OTHER_COORDINATE_OPERATION; + } + + return PJ_TYPE_UNKNOWN; + }; - return PJ_TYPE_UNKNOWN; + obj->type = getType(); + return obj->type; } // --------------------------------------------------------------------------- |