public void run(String arg) {
ImagePlus[] imps = jutils.selectImages(false, 2, new String[] {"Histogram", "Image"});
if (imps == null) return;
ImageWindow iw = imps[0].getWindow();
int[] indices = (int[]) jutils.runReflectionMethod(iw, "getroiindices", null);
if (indices == null) {
IJ.error("Select Roi First");
return;
}
int width = imps[1].getWidth();
int height = imps[1].getHeight();
int[] mask = new int[width * height];
// for(int i=0;i<mask.length;i++) mask[i]=0xff000000;
for (int i = 0; i < indices.length; i++) mask[indices[i]] = 0xffff0000;
ColorProcessor cp = new ColorProcessor(width, height, mask);
ImageRoi roi = new ImageRoi(0, 0, cp);
roi.setZeroTransparent(true);
imps[1].setOverlay(new Overlay(roi));
}
