Method invertLut

ij/src/main/java/ij/plugin/LutLoader.java:166–186

()

	}
	
	void invertLut() {
		ImagePlus imp = WindowManager.getCurrentImage();
		if (imp==null)
			{IJ.noImage(); return;}
		if (imp.getProcessor().getNChannels()==3) {
			IJ.error("RGB images do not use LUTs");
			return;
		}
		if (imp.isComposite()) {
			CompositeImage ci = (CompositeImage)imp;
			LUT lut = ci.getChannelLut();
			if (lut!=null)
				ci.setChannelLut(lut.createInvertedLut());
		} else {
			ImageProcessor ip = imp.getProcessor();
			ip.invertLut();
			if (imp.getStackSize()>1)
				imp.getStack().setColorModel(ip.getColorModel());
		}
		imp.updateAndRepaintWindow();
	}

	int fire(byte[] reds, byte[] greens, byte[] blues) {
		int[] r = {0,0,1,25,49,73,98,122,146,162,173,184,195,207,217,229,240,252,255,255,255,255,255,255,255,255,255,255,255,255,255,255};