@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());
}
public SpectralUnmixingDialog(AppContext appContext) {
super(appContext, TITLE, ID_APPLY_CLOSE, HELP_ID);
ParameterUpdater parameterUpdater =
new ParameterUpdater() {
@Override
public void handleParameterSaveRequest(Map<String, Object> parameterMap) {
updateParameterMap(parameterMap);
}
@Override
public void handleParameterLoadRequest(Map<String, Object> parameterMap) {
updateEndmemberFormModel(parameterMap);
}
};
final OperatorSpi operatorSpi =
GPF.getDefaultInstance()
.getOperatorSpiRegistry()
.getOperatorSpi(SpectralUnmixingOp.Spi.class.getName());
parameterSupport =
new OperatorParameterSupport(
operatorSpi.getOperatorDescriptor(), null, null, parameterUpdater);
form =
new SpectralUnmixingForm(
appContext, parameterSupport.getPropertySet(), getTargetProductSelector());
OperatorMenu operatorMenu =
new OperatorMenu(
this.getJDialog(),
operatorSpi.getOperatorDescriptor(),
parameterSupport,
appContext,
HELP_ID);
getJDialog().setJMenuBar(operatorMenu.createDefaultMenu());
}
