/**
* Adds a land mask sample definition to a configurator used in a point operator
*
* @param configurator - the configurator
* @param index - the sample index
* @param sourceProduct - the source product
*/
public static void setSeaiceMaskSourceSample(
SampleConfigurer configurator, int index, Product sourceProduct) {
BandMathsOp seaiceOp =
BandMathsOp.createBooleanExpressionBand(
AlbedoInversionConstants.seaiceMaskExpression, sourceProduct);
Product seaiceProduct = seaiceOp.getTargetProduct();
configurator.defineSample(index, seaiceProduct.getBandAt(0).getName(), seaiceProduct);
}
private void metaMapPut(
final String tag,
final MetadataElement root,
final Product product,
final HashMap<Integer, CplxContainer> map)
throws Exception {
// pull out band names for this product
final String[] bandNames = product.getBandNames();
final int numOfBands = bandNames.length;
// map key: ORBIT NUMBER
int mapKey = root.getAttributeInt(AbstractMetadata.ABS_ORBIT);
// metadata: construct classes and define bands
final String date = OperatorUtils.getAcquisitionDate(root);
final SLCImage meta = new SLCImage(root);
final Orbit orbit = new Orbit(root, orbitDegree);
// TODO: mlook factores are hard-coded for now
meta.setMlAz(1);
meta.setMlRg(1);
Band bandReal = null;
Band bandImag = null;
for (int i = 0; i < numOfBands; i++) {
String bandName = bandNames[i];
if (bandName.contains(tag) && bandName.contains(date)) {
final Band band = product.getBandAt(i);
if (BandUtilsDoris.isBandReal(band)) {
bandReal = band;
} else if (product.getBandAt(i).getUnit().contains(Unit.ABS_PHASE)) {
bandReal = band;
} else if (BandUtilsDoris.isBandImag(band)) {
bandImag = band;
}
}
}
try {
map.put(mapKey, new CplxContainer(date, meta, orbit, bandReal, bandImag));
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Adds a land mask sample definition to a configurator used in a point operator
*
* @param configurator - the configurator
* @param index - the sample index
* @param sourceProduct - the source product
*/
public static void setLandMaskSourceSample(
SampleConfigurer configurator, int index, Product sourceProduct, boolean computeSeaice) {
if ((sourceProduct.getProductType().startsWith("MER")
|| sourceProduct.getName().startsWith("MER"))
|| computeSeaice) {
BandMathsOp landOp =
BandMathsOp.createBooleanExpressionBand(
AlbedoInversionConstants.merisLandMaskExpression, sourceProduct);
Product landMaskProduct = landOp.getTargetProduct();
configurator.defineSample(index, landMaskProduct.getBandAt(0).getName(), landMaskProduct);
} else if ((sourceProduct.getProductType().startsWith("VGT")
|| sourceProduct.getName().startsWith("VGT"))) {
configurator.defineSample(index, AlbedoInversionConstants.BBDR_VGT_SM_NAME, sourceProduct);
} else {
BandMathsOp landOp =
BandMathsOp.createBooleanExpressionBand(
AlbedoInversionConstants.aatsrLandMaskExpression, sourceProduct);
Product landMaskProduct = landOp.getTargetProduct();
configurator.defineSample(index, landMaskProduct.getBandAt(0).getName(), landMaskProduct);
}
}
/** Calls the given handler for all frames of the product the operator executor product. */
public Object execute(Handler handler) throws Exception {
int parallelism = Runtime.getRuntime().availableProcessors();
System.out.println("parallelism = " + parallelism);
JAI.getDefaultInstance().getTileScheduler().setParallelism(parallelism);
Dimension frameSize = getFrameSize();
int numXFrames = 1 + (product.getSceneRasterWidth() - 1) / frameSize.width;
int numYFrames = 1 + (product.getSceneRasterHeight() - 1) / frameSize.height;
Rectangle sceneRegion =
new Rectangle(product.getSceneRasterWidth(), product.getSceneRasterHeight());
for (int frameY = 0; frameY < numYFrames; frameY++) {
for (int frameX = 0; frameX < numXFrames; frameX++) {
Rectangle frameRegion =
new Rectangle(
frameX * frameSize.width,
frameY * frameSize.height,
frameSize.width,
frameSize.height)
.intersection(sceneRegion);
int numBands = product.getNumBands();
Band[] bandArray = new Band[numBands];
ProductData[] dataArray = new ProductData[numBands];
for (int b = 0; b < numBands; b++) {
Band band = product.getBandAt(b);
PlanarImage planarImage = band.getSourceImage();
Point[] indices = planarImage.getTileIndices(null);
System.out.println("indices = " + indices.length);
TileRequest tileRequest = planarImage.queueTiles(indices);
Raster raster = planarImage.getData();
System.out.println("raster = " + raster);
ProductData data = band.createCompatibleRasterData(frameRegion.width, frameRegion.height);
band.readRasterData(
frameRegion.x, frameRegion.y, frameRegion.width, frameRegion.height, data);
bandArray[b] = band;
dataArray[b] = data;
}
MyFrame frame = new MyFrame(frameRegion, bandArray, dataArray);
handler.frameComputed(frame);
}
}
return new Object();
}
protected void setSpectralBand(Product product) {
int spectralBandIndex = 0;
for (String name : product.getBandNames()) {
Band band = product.getBandAt(product.getBandIndex(name));
if (name.matches("\\w+_\\d{3,}")) {
String[] parts = name.split("_");
String wvlstr = parts[parts.length - 1].trim();
// Some bands have the wvl portion in the middle...
if (!wvlstr.matches("^\\d{3,}")) {
wvlstr = parts[parts.length - 2].trim();
}
final float wavelength = Float.parseFloat(wvlstr);
band.setSpectralWavelength(wavelength);
band.setSpectralBandIndex(spectralBandIndex++);
}
}
}
private boolean checkFlagDatasetIncluded() {
final String[] nodeNames = productSubsetDef.getNodeNames();
final List<String> flagDsNameList = new ArrayList<String>(10);
boolean flagDsInSubset = false;
for (int i = 0; i < product.getNumBands(); i++) {
Band band = product.getBandAt(i);
if (band.getFlagCoding() != null) {
flagDsNameList.add(band.getName());
if (StringUtils.contains(nodeNames, band.getName())) {
flagDsInSubset = true;
}
break;
}
}
final int numFlagDs = flagDsNameList.size();
boolean ok = true;
if (numFlagDs > 0 && !flagDsInSubset) {
int status =
JOptionPane.showConfirmDialog(
getJDialog(),
"No flag dataset selected.\n\n"
+ "If you do not include a flag dataset in the subset,\n"
+ "you will not be able to create bitmask overlays.\n\n"
+ "Do you wish to include the available flag dataset(s)\n"
+ "in the current subset?\n",
"No Flag Dataset Selected",
JOptionPane.YES_NO_CANCEL_OPTION);
if (status == JOptionPane.YES_OPTION) {
productSubsetDef.addNodeNames(flagDsNameList.toArray(new String[numFlagDs]));
ok = true;
} else if (status == JOptionPane.NO_OPTION) {
/* OK, no flag datasets wanted */
ok = true;
} else if (status == JOptionPane.CANCEL_OPTION) {
ok = false;
}
}
return ok;
}
/**
* 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);
}
}
}
}
