Method getColorValue

ij/src/main/java/ij/macro/Functions.java:5483–5493

(Color color)

	}

	double getColorValue(Color color) {
		ImagePlus imp = WindowManager.getCurrentImage();
		if (imp==null || imp.getBitDepth()==24)
			return color.getRGB()&0xffffff;
		ImageProcessor ip = imp.getProcessor();
		ip.setRoi(0,0,1,1);
		ip = ip.crop();
		ip.setColor(color);
		ip.drawDot(0,0);
		return ip.getf(0,0);
	}

	double doStack() {
		interp.getToken();