Ejemplo n.º 1
0
  private Product createProduct() {
    Product sourceProduct = getSourceProduct();
    Debug.assertNotNull(sourceProduct);
    Debug.assertTrue(getSceneRasterWidth() > 0);
    Debug.assertTrue(getSceneRasterHeight() > 0);
    final String newProductName;
    if (this.newProductName == null || this.newProductName.length() == 0) {
      newProductName = sourceProduct.getName();
    } else {
      newProductName = this.newProductName;
    }
    final Product product =
        new Product(
            newProductName,
            sourceProduct.getProductType(),
            getSceneRasterWidth(),
            getSceneRasterHeight(),
            this);
    product.setPointingFactory(sourceProduct.getPointingFactory());
    if (newProductDesc == null || newProductDesc.length() == 0) {
      product.setDescription(sourceProduct.getDescription());
    } else {
      product.setDescription(newProductDesc);
    }
    if (!isMetadataIgnored()) {
      ProductUtils.copyMetadata(sourceProduct, product);
      addTiePointGridsToProduct(product);
      addFlagCodingsToProduct(product);
      addIndexCodingsToProduct(product);
    }
    addBandsToProduct(product);
    if (!isMetadataIgnored()) {
      addGeoCodingToProduct(product);
    }
    ProductUtils.copyVectorData(sourceProduct, product);
    ProductUtils.copyMasks(sourceProduct, product);
    ProductUtils.copyOverlayMasks(sourceProduct, product);
    ProductUtils.copyPreferredTileSize(sourceProduct, product);
    setSceneRasterStartAndStopTime(product);
    addSubsetInfoMetadata(product);

    return product;
  }
  /**
   * 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);
        }
      }
    }
  }
Ejemplo n.º 3
0
 @Override
 public void copyMasks() {
   ProductUtils.copyMasks(getSourceProduct(), getTargetProduct());
 }