/*------------------------------------------------------------------*/ public void run(String arg) { ImagePlus imp = WindowManager.getCurrentImage(); this.imp = imp; if (imp == null) { IJ.noImage(); return; } if ((1 < imp.getStackSize()) && (imp.getType() == imp.COLOR_256)) { IJ.error("Stack of color images not supported (use grayscale)"); return; } if (1 < imp.getStackSize()) { if (imp.getStack().isRGB()) { IJ.error("RGB color images not supported (use grayscale)"); return; } } if (1 < imp.getStackSize()) { if (imp.getStack().isHSB()) { IJ.error("HSB color images not supported (use grayscale)"); return; } } if (imp.getType() == imp.COLOR_256) { IJ.error("Indexed color images not supported (use grayscale)"); return; } if (imp.getType() == imp.COLOR_RGB) { IJ.error("Color images not supported (use grayscale)"); return; } differentialsDialog dialog = new differentialsDialog(IJ.getInstance(), "Differentials", true, operation); GUI.center(dialog); dialog.setVisible(true); cancel = dialog.getCancel(); operation = dialog.getOperation(); dialog.dispose(); if (cancel) { return; } imp.startTiming(); if (1 < imp.getStackSize()) { if (!(imp.getProcessor().getPixels() instanceof float[])) { new StackConverter(imp).convertToGray32(); } } else { if (!(imp.getProcessor().getPixels() instanceof float[])) { new ImageConverter(imp).convertToGray32(); } } ImageStack stack = imp.getStack(); stackSize = stack.getSize(); Undo.reset(); setupProgressBar(); resetProgressBar(); for (int i = 1; (i <= stackSize); i++) { ImageProcessor ip = stack.getProcessor(i); doIt(ip); imp.getProcessor().resetMinAndMax(); imp.setSlice(i); imp.updateAndRepaintWindow(); } imp.getProcessor().resetMinAndMax(); imp.setSlice(1); imp.updateAndRepaintWindow(); cleanUpProgressBar(); IJ.showTime(imp, imp.getStartTime(), "Differentials: "); ImageWindow win = imp.getWindow(); if (win != null) { win.running = false; } } /* end run */