Method reset

ij/src/main/java/ij/Undo.java:108–120

()

	}
		
	public static void reset() {
		//if (IJ.debugMode) IJ.log("Undo.reset: "+ whatToUndo+" "+impCopy);
		if (whatToUndo==COMPOUND_FILTER || whatToUndo==OVERLAY_ADDITION)
			return;
		whatToUndo = NOTHING;
		imageID = 0;
		ipCopy = null;
		impCopy = null;
		calCopy = null;
		roiCopy = null;
		lutCopy = null;
		overlayCopy = null;
	}	

	public static void undo() {
		ImagePlus imp = WindowManager.getCurrentImage();