public static ModFileWriter createBand(
PlotState state, ImagePlot plot, FileReadInfo readInfo, ActiveFitsReadGroup frGroup)
throws FitsException, IOException, GeomException {
ModFileWriter retval = null;
Band band = readInfo.getBand();
plot.setThreeColorBand(
state.isBandVisible(readInfo.getBand()) ? readInfo.getFitsRead() : null,
readInfo.getBand(),
frGroup);
HistogramOps histOps = plot.getHistogramOps(band, frGroup);
FitsRead tmpFR = histOps.getFitsRead();
if (tmpFR != readInfo.getFitsRead()
&& readInfo.getWorkingFile()
!= null) { // testing to see it the fits read got geomed when the band was added
state.setImageIdx(0, band);
retval =
new ModFileWriter.GeomFileWriter(
readInfo.getWorkingFile(), 0, tmpFR, readInfo.getBand(), false);
FitsCacher.addFitsReadToCache(retval.getTargetFile(), new FitsRead[] {tmpFR});
}
RangeValues rv = state.getRangeValues(readInfo.getBand());
if (rv == null) {
rv = FitsRead.getDefaultFutureStretch();
state.setRangeValues(rv, readInfo.getBand());
}
histOps.recomputeStretch(rv, true);
return retval;
}
