Hi guys!
We have rather strange issue while making a crop with geotools in grails
application.
We want to crop tiff file by the box of vec shape feature.
Our code:
public static GridCoverage2D crop(final String pathToTiff, final Feature
shapeFeature, final CoordinateReferenceSystem targetCRS, final
CoordinateReferenceSystem sourceCRS) throws IOException, FactoryException,
TransformException {
final File file = new File(pathToTiff);
Geometry mp = (MultiPolygon) ((SimpleFeatureImpl)
shapeFeature).getDefaultGeometry();
MathTransform transformToTarget = CRS.findMathTransform(sourceCRS,
targetCRS);
mp = JTS.transform(mp, transformToTarget);
GeoTiffFormat format = (GeoTiffFormat)
GridFormatFinder.findFormat(file);
GeoTiffReader reader = format.getReader(file);
GridCoverage2D gc = reader.read(null);
Crop crop = new Crop();
ParameterValueGroup cropParameterValueGroup = crop.getParameters();
cropParameterValueGroup.parameter(SOURCE_CROP_PARAMETER).setValue(gc);
cropParameterValueGroup.parameter(Crop.PARAMNAME_ROI).setValue(mp.buffer(1500));
Hints hints = new Hints();
return (GridCoverage2D) crop.doOperation(cropParameterValueGroup,
hints);
}
Our code at pastie: http://pastie.org/4743401
At the last row I have:
"org.geotools.coverage.processing.CannotCropException: An error occured
while cropping". And that`s all, no full stacktrace.
The error in idea debug mode:
https://www.evernote.com/shard/s114/sh/5a6ed01e-e4af-48e4-b176-3ca87f469f6c/9dd0f87aaec2dc4876f565473f4f7b2b
Maven dependencies of our project at pastie: http://pastie.org/4743428
*The most strange thing* that we were able to run this code inside of
geomajas application! But we can`t run the code now.
We tried to switch between different geotools versions: 8.1 , 9-SNAPSHOT,
2.7.5 - doesn`t work also.
Please, give me any advice/propositions on the issue.
Regards,
Dmitry.
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