private TemporalBinList doTemporalBinning(SpatialBinCollection spatialBinMap) throws IOException {
StopWatch stopWatch = new StopWatch();
stopWatch.start();
long numberOfBins = spatialBinMap.size();
final TemporalBinner temporalBinner = new TemporalBinner(binningContext);
final CellProcessorChain cellChain = new CellProcessorChain(binningContext);
final TemporalBinList temporalBins = new TemporalBinList((int) numberOfBins);
Iterable<List<SpatialBin>> spatialBinListCollection = spatialBinMap.getBinCollection();
int binCounter = 0;
int percentCounter = 0;
long hundredthOfNumBins = numberOfBins / 100;
for (List<SpatialBin> spatialBinList : spatialBinListCollection) {
binCounter += spatialBinList.size();
SpatialBin spatialBin = spatialBinList.get(0);
long spatialBinIndex = spatialBin.getIndex();
TemporalBin temporalBin = temporalBinner.processSpatialBins(spatialBinIndex, spatialBinList);
temporalBin = temporalBinner.computeOutput(spatialBinIndex, temporalBin);
temporalBin = cellChain.process(temporalBin);
temporalBins.add(temporalBin);
if (binCounter >= hundredthOfNumBins) {
binCounter = 0;
getLogger().info(String.format("Finished %d%% of temporal bins", ++percentCounter));
}
}
stopWatch.stop();
getLogger()
.info(String.format("Temporal binning of %d bins done, took %s", numberOfBins, stopWatch));
return temporalBins;
}
private void processSource(Product sourceProduct, SpatialBinner spatialBinner)
throws IOException {
final StopWatch stopWatch = new StopWatch();
stopWatch.start();
updateDateRangeUtc(sourceProduct);
metadataAggregator.aggregateMetadata(sourceProduct);
final String productName = sourceProduct.getName();
getLogger().info(String.format("Spatial binning of product '%s'...", productName));
getLogger().fine(String.format("Product start time: '%s'", sourceProduct.getStartTime()));
getLogger().fine(String.format("Product end time: '%s'", sourceProduct.getEndTime()));
if (region != null) {
SubsetOp subsetOp = new SubsetOp();
subsetOp.setSourceProduct(sourceProduct);
subsetOp.setGeoRegion(region);
sourceProduct = subsetOp.getTargetProduct();
// TODO mz/nf/mp 2013-11-06: avoid creation of subset products
// - replace subset with rectangle as parameter to SpatialProductBinner
// - grow rectangle by binSize in pixel units (see lc-tools of LC-CCI project)
}
final long numObs =
SpatialProductBinner.processProduct(
sourceProduct, spatialBinner, addedVariableBands, ProgressMonitor.NULL);
stopWatch.stop();
getLogger()
.info(
String.format(
"Spatial binning of product '%s' done, %d observations seen, took %s",
productName, numObs, stopWatch));
if (region == null && regionArea != null) {
for (GeneralPath generalPath : ProductUtils.createGeoBoundaryPaths(sourceProduct)) {
try {
Area area = new Area(generalPath);
regionArea.add(area);
} catch (Throwable e) {
getLogger()
.log(
Level.SEVERE,
String.format("Failed to handle product boundary: %s", e.getMessage()),
e);
// sometimes the Area constructor throw an "java.lang.InternalError: Odd number of new
// curves!"
// then just ignore this geometry
}
}
}
++numProductsAggregated;
}
private void writeOutput(
List<TemporalBin> temporalBins, ProductData.UTC startTime, ProductData.UTC stopTime)
throws Exception {
StopWatch stopWatch = new StopWatch();
stopWatch.start();
initMetadataProperties();
if (outputBinnedData) {
try {
writeNetCDFBinFile(temporalBins, startTime, stopTime);
} catch (Exception e) {
getLogger()
.log(Level.SEVERE, String.format("Failed to write binned data: %s", e.getMessage()), e);
}
}
if (outputTargetProduct) {
getLogger()
.info(String.format("Writing mapped product '%s'...", formatterConfig.getOutputFile()));
final MetadataElement processingGraphMetadata = getProcessingGraphMetadata();
Formatter.format(
binningContext.getPlanetaryGrid(),
getTemporalBinSource(temporalBins),
binningContext.getBinManager().getResultFeatureNames(),
formatterConfig,
region,
startTime,
stopTime,
processingGraphMetadata);
stopWatch.stop();
String msgPattern = "Writing mapped product '%s' done, took %s";
getLogger().info(String.format(msgPattern, formatterConfig.getOutputFile(), stopWatch));
if (outputType.equalsIgnoreCase("Product")) {
final File writtenProductFile = new File(outputFile);
String format = Formatter.getOutputFormat(formatterConfig, writtenProductFile);
writtenProduct = ProductIO.readProduct(writtenProductFile, format);
this.targetProduct = copyProduct(writtenProduct);
} else {
this.targetProduct = new Product("Dummy", "t", 10, 10);
}
} else {
this.targetProduct = new Product("Dummy", "t", 10, 10);
}
}
