private GeneralEnvelope getResultEnvelope(
final List<RasterQueryInfo> queryInfos, final GridEnvelope mosaicGeometry) {
// use the same queryInfo used by setMosaicLocations
final RasterQueryInfo baseQueryInfo = RasterUtils.findLowestResolution(queryInfos);
GeneralEnvelope finalEnvelope = null;
// if (queryInfos.size() == 1) {
// finalEnvelope = queryInfos.get(0).getResultEnvelope();
// } else {
int rasterIndex = baseQueryInfo.getRasterIndex();
int pyramidLevel = baseQueryInfo.getPyramidLevel();
MathTransform rasterToModel = rasterInfo.getRasterToModel(rasterIndex, pyramidLevel);
CoordinateReferenceSystem coverageCrs = rasterInfo.getCoverageCrs();
GeneralEnvelope mosaicGeometryEnv = new GeneralEnvelope(coverageCrs);
mosaicGeometryEnv.setEnvelope(
mosaicGeometry.getLow(0),
mosaicGeometry.getLow(1),
1 + mosaicGeometry.getHigh(0),
1 + mosaicGeometry.getHigh(1));
try {
finalEnvelope = CRS.transform(rasterToModel, mosaicGeometryEnv);
finalEnvelope.setCoordinateReferenceSystem(coverageCrs);
} catch (TransformException e) {
throw new RuntimeException(e);
}
// }
// double[] resolution = baseQueryInfo.getResolution();
// finalEnvelope = toPixelCenter(resolution, finalEnvelope);
return finalEnvelope;
}
private void readAllTiledRasters(
final List<RasterQueryInfo> queries,
final TiledRasterReader rasterReader,
final LoggingHelper log)
throws IOException {
for (RasterQueryInfo queryInfo : queries) {
final Long rasterId = queryInfo.getRasterId();
final RenderedImage rasterImage;
try {
final int pyramidLevel = queryInfo.getPyramidLevel();
final GridEnvelope matchingTiles = queryInfo.getMatchingTiles();
// final Point imageLocation = queryInfo.getTiledImageSize().getLocation();
rasterImage = rasterReader.read(rasterId, pyramidLevel, matchingTiles);
} catch (IOException e) {
LOGGER.log(Level.SEVERE, "Fetching data for " + queryInfo.toString(), e);
throw e;
}
queryInfo.setResultImage(rasterImage);
{
LOGGER.finer(queryInfo.toString());
log.appendLoggingGeometries(LoggingHelper.MOSAIC_EXPECTED, queryInfo.getMosaicLocation());
log.appendLoggingGeometries(LoggingHelper.MOSAIC_ENV, queryInfo.getResultEnvelope());
// final Rectangle tiledImageSize = queryInfo.getTiledImageSize();
// int width = rasterImage.getWidth();
// int height = rasterImage.getHeight();
// if (tiledImageSize.width != width || tiledImageSize.height != height) {
// throw new IllegalStateException(
// "Read image is not of the expected size. Image=" + width + "x" + height
// + ", expected: " + tiledImageSize.width + "x"
// + tiledImageSize.height);
// }
}
}
}
