コード例 #1
0
  private static void setSubsetSRGRCoefficients(
      final Product sourceProduct,
      final Product targetProduct,
      final ProductSubsetDef subsetDef,
      final MetadataElement absRoot,
      final boolean nearRangeOnLeft) {

    final MetadataElement SRGRCoefficientsElem = absRoot.getElement("SRGR_Coefficients");
    if (SRGRCoefficientsElem != null) {
      final double rangeSpacing = absRoot.getAttributeDouble("RANGE_SPACING", 0);
      final double colIndex = subsetDef.getRegion() == null ? 0 : subsetDef.getRegion().getX();

      for (MetadataElement srgrList : SRGRCoefficientsElem.getElements()) {
        final double grO = srgrList.getAttributeDouble("ground_range_origin", 0);
        double ground_range_origin_subset;
        if (nearRangeOnLeft) {
          ground_range_origin_subset = grO + colIndex * rangeSpacing;
        } else {
          final double colIndexFromRight =
              sourceProduct.getSceneRasterWidth() - colIndex - targetProduct.getSceneRasterWidth();
          ground_range_origin_subset = grO + colIndexFromRight * rangeSpacing;
        }
        srgrList.setAttributeDouble("ground_range_origin", ground_range_origin_subset);
      }
    }
  }
コード例 #2
0
 private ProductNodeSubsetPane createAnnotationSubsetPane() {
   final MetadataElement metadataRoot = product.getMetadataRoot();
   final MetadataElement[] metadataElements = metadataRoot.getElements();
   final String[] metaNodes;
   if (metadataElements.length == 0) {
     return null;
   }
   // metadata elements must be added to includeAlways list
   // to ensure that they are selected if isIgnoreMetada is set to false
   if (givenProductSubsetDef != null && !givenProductSubsetDef.isIgnoreMetadata()) {
     metaNodes = new String[metadataElements.length];
     for (int i = 0; i < metadataElements.length; i++) {
       final MetadataElement metadataElement = metadataElements[i];
       metaNodes[i] = metadataElement.getName();
     }
   } else {
     metaNodes = new String[0];
   }
   final String[] includeNodes = StringUtils.addToArray(metaNodes, Product.HISTORY_ROOT_NAME);
   return new ProductNodeSubsetPane(metadataElements, includeNodes, true);
 }