/**
* Gets resolution information about the coverage itself.
*
* @param reader an {@link ImageReader} to use for getting the resolution information.
* @throws IOException
* @throws TransformException
* @throws DataSourceException
*/
private void getResolutionInfo(ImageReader reader) throws IOException, TransformException {
// //
//
// get the dimension of the high resolution image and compute the
// resolution
//
// //
final Rectangle originalDim = new Rectangle(0, 0, reader.getWidth(0), reader.getHeight(0));
if (originalGridRange == null) {
originalGridRange = new GridEnvelope2D(originalDim);
}
// ///
//
// setting the higher resolution available for this coverage
//
// ///
highestRes = CoverageUtilities.getResolution((AffineTransform) raster2Model);
if (LOGGER.isLoggable(Level.FINE))
LOGGER.fine(
new StringBuffer("Highest Resolution = [")
.append(highestRes[0])
.append(",")
.append(highestRes[1])
.toString());
}
