/**
* This method copies all bands which contain a flagcoding from the source product to the target
* product.
*
* @param sourceProduct the source product
* @param targetProduct the target product
*/
public static void copyDownscaledFlagBands(
Product sourceProduct, Product targetProduct, float scalingFactor) {
Guardian.assertNotNull("source", sourceProduct);
Guardian.assertNotNull("target", targetProduct);
if (sourceProduct.getFlagCodingGroup().getNodeCount() > 0) {
ProductUtils.copyFlagCodings(sourceProduct, targetProduct);
ProductUtils.copyMasks(sourceProduct, targetProduct);
// loop over bands and check if they have a flags coding attached
for (int i = 0; i < sourceProduct.getNumBands(); i++) {
Band sourceBand = sourceProduct.getBandAt(i);
FlagCoding coding = sourceBand.getFlagCoding();
if (coding != null) {
Band targetBand = AerosolHelpers.downscaleBand(sourceBand, scalingFactor);
targetBand.setSampleCoding(coding);
targetProduct.addBand(targetBand);
}
}
}
}
