@Override
protected boolean verifyUserInput() {
final SpectralUnmixingFormModel formModel = form.getFormModel();
if (formModel.getSourceProduct() == null) {
showErrorDialog("No source product selected.");
return false;
}
final Map<String, Object> parameterMap = parameterSupport.getParameterMap();
updateParameterMap(parameterMap);
final Endmember[] endmembers = (Endmember[]) parameterMap.get("endmembers");
final String[] sourceBandNames = (String[]) parameterMap.get("sourceBandNames");
final double minBandwidth = (Double) parameterMap.get("minBandwidth");
double[] sourceWavelengths = new double[sourceBandNames.length];
double[] sourceBandwidths = new double[sourceBandNames.length];
for (int i = 0; i < sourceBandNames.length; i++) {
final Band sourceBand = formModel.getSourceProduct().getBand(sourceBandNames[i]);
sourceWavelengths[i] = sourceBand.getSpectralWavelength();
sourceBandwidths[i] = sourceBand.getSpectralBandwidth();
}
if (!matchingWavelength(endmembers, sourceWavelengths, sourceBandwidths, minBandwidth)) {
showErrorDialog(
"One or more source wavelengths do not fit\n"
+ "to one or more endmember spectra.\n\n"
+ "Consider increasing the maximum wavelength deviation.");
return false;
}
return true;
}
@Override
protected Product createTargetProduct() throws Exception {
final SpectralUnmixingFormModel formModel = form.getFormModel();
Map<String, Object> parameterMap = parameterSupport.getParameterMap();
updateParameterMap(parameterMap);
return GPF.createProduct(
OperatorSpi.getOperatorAlias(SpectralUnmixingOp.class),
parameterMap,
formModel.getSourceProduct());
}
