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https://jira.codehaus.org/browse/GEOT-3704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrea Aime reopened GEOT-3704:
-------------------------------
It seems there are still issues, please have a look at the new patch
> All coverage formats using RasterLayerRequest break if the
> destinationToSourceTransform is an affine transform
> --------------------------------------------------------------------------------------------------------------
>
> Key: GEOT-3704
> URL: https://jira.codehaus.org/browse/GEOT-3704
> Project: GeoTools
> Issue Type: Bug
> Reporter: Andrea Aime
> Assignee: Simone Giannecchini
> Fix For: 2.7.3, 8.0-M2
>
> Attachments: GEOT3704-1.patch, GEOT3704-1.test.zip, geot-3704.patch
>
>
> This is happening because the code calls:
> requestedGridToWorld.preConcatenate((AffineTransform)
> destinationToSourceTransform);
> However the requestedGridToWorld is a XAffineTransform on which the source
> coverage is defined and it's marked as immutable, calling preConcatenate on
> it will result in:
> {code}
> Caused by: java.lang.UnsupportedOperationException: This affine transform is
> unmodifiable.
> at
> org.geotools.referencing.operation.matrix.XAffineTransform.checkPermission(XAffineTransform.java:88)
> at
> org.geotools.referencing.operation.transform.AffineTransform2D.checkPermission(AffineTransform2D.java:94)
> at
> org.geotools.referencing.operation.matrix.XAffineTransform.preConcatenate(XAffineTransform.java:225)
> at
> org.geotools.gce.imagemosaic.RasterLayerRequest.inspectCoordinateReferenceSystems(RasterLayerRequest.java:779)
> at
> org.geotools.gce.imagemosaic.RasterLayerRequest.computeRequestSpatialElements(RasterLayerRequest.java:969)
> at
> org.geotools.gce.imagemosaic.RasterLayerRequest.prepare(RasterLayerRequest.java:748)
> at
> org.geotools.gce.imagemosaic.RasterLayerRequest.<init>(RasterLayerRequest.java:241)
> at
> org.geotools.gce.imagemosaic.RasterManager.read(RasterManager.java:330)
> at
> org.geotools.gce.imagemosaic.ImageMosaicReader.read(ImageMosaicReader.java:625)
> {code}
> I suggest the code to be modified so that requestedGridToWorld is built as a
> AffineTransform copy of the coverage affine transform, this will allow the
> pre-concatenation to work
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