diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/iso19111/coordinateoperation.cpp | 51 |
1 files changed, 41 insertions, 10 deletions
diff --git a/src/iso19111/coordinateoperation.cpp b/src/iso19111/coordinateoperation.cpp index de5d56ea..0983c471 100644 --- a/src/iso19111/coordinateoperation.cpp +++ b/src/iso19111/coordinateoperation.cpp @@ -6718,6 +6718,24 @@ static void getTransformationType(const crs::CRSNNPtr &sourceCRSIn, isGeog2D = nSrcAxisCount == 2 && nTargetAxisCount == 2; isGeog3D = !isGeog2D && nSrcAxisCount >= 2 && nTargetAxisCount >= 2; } + +// --------------------------------------------------------------------------- + +static int +useOperationMethodEPSGCodeIfPresent(const util::PropertyMap &properties, + int nDefaultOperationMethodEPSGCode) { + const auto *operationMethodEPSGCode = + properties.get("OPERATION_METHOD_EPSG_CODE"); + if (operationMethodEPSGCode) { + const auto boxedValue = dynamic_cast<const util::BoxedValue *>( + (*operationMethodEPSGCode).get()); + if (boxedValue && + boxedValue->type() == util::BoxedValue::Type::INTEGER) { + return boxedValue->integerValue(); + } + } + return nDefaultOperationMethodEPSGCode; +} //! @endcond // --------------------------------------------------------------------------- @@ -6746,12 +6764,13 @@ TransformationNNPtr Transformation::createGeocentricTranslations( isGeog3D); return create( properties, sourceCRSIn, targetCRSIn, nullptr, - createMethodMapNameEPSGCode( + createMethodMapNameEPSGCode(useOperationMethodEPSGCodeIfPresent( + properties, isGeocentric ? EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOCENTRIC : isGeog2D ? EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_2D - : EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_3D), + : EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_3D)), VectorOfParameters{ createOpParamNameEPSGCode(EPSG_CODE_PARAMETER_X_AXIS_TRANSLATION), createOpParamNameEPSGCode(EPSG_CODE_PARAMETER_Y_AXIS_TRANSLATION), @@ -6804,11 +6823,12 @@ TransformationNNPtr Transformation::createPositionVector( isGeog3D); return createSevenParamsTransform( properties, - createMethodMapNameEPSGCode( + createMethodMapNameEPSGCode(useOperationMethodEPSGCodeIfPresent( + properties, isGeocentric ? EPSG_CODE_METHOD_POSITION_VECTOR_GEOCENTRIC : isGeog2D ? EPSG_CODE_METHOD_POSITION_VECTOR_GEOGRAPHIC_2D - : EPSG_CODE_METHOD_POSITION_VECTOR_GEOGRAPHIC_3D), + : EPSG_CODE_METHOD_POSITION_VECTOR_GEOGRAPHIC_3D)), sourceCRSIn, targetCRSIn, translationXMetre, translationYMetre, translationZMetre, rotationXArcSecond, rotationYArcSecond, rotationZArcSecond, scaleDifferencePPM, accuracies); @@ -6853,11 +6873,12 @@ TransformationNNPtr Transformation::createCoordinateFrameRotation( isGeog3D); return createSevenParamsTransform( properties, - createMethodMapNameEPSGCode( + createMethodMapNameEPSGCode(useOperationMethodEPSGCodeIfPresent( + properties, isGeocentric ? EPSG_CODE_METHOD_COORDINATE_FRAME_GEOCENTRIC : isGeog2D ? EPSG_CODE_METHOD_COORDINATE_FRAME_GEOGRAPHIC_2D - : EPSG_CODE_METHOD_COORDINATE_FRAME_GEOGRAPHIC_3D), + : EPSG_CODE_METHOD_COORDINATE_FRAME_GEOGRAPHIC_3D)), sourceCRSIn, targetCRSIn, translationXMetre, translationYMetre, translationZMetre, rotationXArcSecond, rotationYArcSecond, rotationZArcSecond, scaleDifferencePPM, accuracies); @@ -6996,12 +7017,13 @@ TransformationNNPtr Transformation::createTimeDependentPositionVector( isGeog3D); return createFifteenParamsTransform( properties, - createMethodMapNameEPSGCode( + createMethodMapNameEPSGCode(useOperationMethodEPSGCodeIfPresent( + properties, isGeocentric ? EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOCENTRIC : isGeog2D ? EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_2D - : EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_3D), + : EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_3D)), sourceCRSIn, targetCRSIn, translationXMetre, translationYMetre, translationZMetre, rotationXArcSecond, rotationYArcSecond, rotationZArcSecond, scaleDifferencePPM, rateTranslationX, @@ -7073,12 +7095,13 @@ TransformationNNPtr Transformation::createTimeDependentCoordinateFrameRotation( isGeog3D); return createFifteenParamsTransform( properties, - createMethodMapNameEPSGCode( + createMethodMapNameEPSGCode(useOperationMethodEPSGCodeIfPresent( + properties, isGeocentric ? EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOCENTRIC : isGeog2D ? EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_2D - : EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_3D), + : EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_3D)), sourceCRSIn, targetCRSIn, translationXMetre, translationYMetre, translationZMetre, rotationXArcSecond, rotationYArcSecond, rotationZArcSecond, scaleDifferencePPM, rateTranslationX, @@ -7616,6 +7639,14 @@ createPropertiesForInverse(const CoordinateOperation *op, bool derivedFrom, addModifiedIdentifier(map, op, true, derivedFrom); + const auto so = dynamic_cast<const SingleOperation *>(op); + if (so) { + const int soMethodEPSGCode = so->method()->getEPSGCode(); + if (soMethodEPSGCode > 0) { + map.set("OPERATION_METHOD_EPSG_CODE", soMethodEPSGCode); + } + } + return map; } |