Examples of org.geotools.coverage.processing.CoverageProcessor.doOperation()

Package org.geotools.coverage.processing

Class org.geotools.coverage.processing.CoverageProcessor

Examples of org.geotools.coverage.processing.CoverageProcessor.doOperation()

org.geotools.coverage.processing.CoverageProcessor.doOperation()
Applies a process operation to a coverage. The default implementation checks if source coverages use an interpolation, and then invokes {@link AbstractOperation#doOperation}. If all source coverages used the same interpolation, then this interpolation is applied to the resulting coverage (except if the resulting coverage has already an interpolation). @param parameters Parameters required for the operation. The easiest way to construct themis to invoke operation. {@link Operation#getParameters getParameters}() and to modify the returned group. @return The result as a coverage. @throws OperationNotFoundException if there is no operation for the parameter group name.

        param = processor.getOperation("Resample").getParameters();
        param.parameter("Source").setValue(cropped);
        param.parameter("CoordinateReferenceSystem").setValue(inReader.getCrs());
        param.parameter("GridGeometry").setValue(scaledGridGeometry);
        param.parameter("InterpolationType").setValue(Interpolation.getInstance(Interpolation.INTERP_NEAREST));
        gc = (GridCoverage2D) processor.doOperation(param);




        message = new StringBuilder("Scaling...");
        if (LOGGER.isLoggable(Level.FINE))
          LOGGER.fine(message.toString());

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        final ParameterValueGroup parameters = operation.getParameters();
        parameters.parameter("Source").setValue(coverage);
        parameters.parameter("CoordinateReferenceSystem").setValue(targetCRS);
        parameters.parameter("GridGeometry").setValue(null);
        parameters.parameter("InterpolationType").setValue(spatialInterpolation);
        return (GridCoverage2D) processor.doOperation(parameters);
    }


    /**
     * This method is responsible for performing the RangeSubsetting operation
     * which can be used to subset of actually remix or even duplicate bands

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