Examples of org.opengis.referencing.operation.CoordinateOperationFactory.createOperation()

Package org.opengis.referencing.operation

Class org.opengis.referencing.operation.CoordinateOperationFactory

Examples of org.opengis.referencing.operation.CoordinateOperationFactory.createOperation()

org.opengis.referencing.operation.CoordinateOperationFactory.createOperation()
Returns an operation for conversion or transformation between two coordinate reference systems.
- If an operation exists, it is returned.
- If more than one operation exists, the default is returned.
- If no operation exists, then the exception is thrown.
Implementations may try to {@linkplain CoordinateOperationAuthorityFactory#createFromCoordinateReferenceSystemCodes query an authority factory} first, and compute the operation next if no operation from{@code source} to {@code target} code was explicitly defined by the authority. @param sourceCRS Input coordinate reference system. @param targetCRS Output coordinate reference system. @return A coordinate operation from {@code sourceCRS} to {@code targetCRS}. @throws OperationNotFoundException if no operation path was found from {@code sourceCRS}to {@code targetCRS}. @throws FactoryException if the operation creation failed for some other reason.

                    // otherwise we need to transform
                    final CoordinateReferenceSystem bboxCRS = CRS.decode(bbox.getCrs());
                    requestedEnvelope.setCoordinateReferenceSystem(bboxCRS);
                    if (!CRS.equalsIgnoreMetadata(bboxCRS, nativeCRS)) {
                        CoordinateOperationFactory of = CRS.getCoordinateOperationFactory(true);
                        CoordinateOperation co = of.createOperation(bboxCRS, nativeCRS);
                        requestedEnvelopeInNativeCRS = CRS.transform(co, requestedEnvelope);
                    } else {
                        requestedEnvelopeInNativeCRS = new GeneralEnvelope(requestedEnvelope);
                    }
                }

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            // adjust the grid geometry to use the final bbox and crs
            final GeneralEnvelope intersectionEnvelope;
            boolean reprojectionNeeded = !CRS.equalsIgnoreMetadata(nativeCRS, targetCRS);
            if (reprojectionNeeded) {
                CoordinateOperationFactory of = CRS.getCoordinateOperationFactory(true);
                CoordinateOperation co = of.createOperation(nativeCRS, targetCRS);
                intersectionEnvelope = CRS.transform(co, intersectionEnvelopeInSourceCRS);
            } else {
                intersectionEnvelope = intersectionEnvelopeInSourceCRS;
            }

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        GeneralEnvelope gridEnvelopeBboxCRS = null;
        if (bboxCRs instanceof GeographicCRS) {
            try {
                CoordinateOperationFactory cof = CRS.getCoordinateOperationFactory(true);


                final CoordinateOperation operation = cof.createOperation(
                        gridEnvelope.getCoordinateReferenceSystem(), bboxCRs);
                gridEnvelopeBboxCRS = CRS.transform(operation, gridEnvelope);
            } catch (Exception e) {
                // this may happen, there is nothing we can do about it, we just
                // use the back transformed envelope to be more lenient about

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