Question in Running Multiple Command

Posted by sr-latch on Oct 23, 2008; 7:16pm
URL: http://imagej.273.s1.nabble.com/Question-in-Running-Multiple-Command-tp3694654.html

I try to using IJ.run to perform existing plugin in ImageJ. These plugin must be executed in precise order. A sample of my code:

ImagePlus aIPlus=IJ.openImage(aFileOpenDG.directory+aFileOpenDG.filename);
IJ.run(aIPlus,"Gaussian Blur...", "sigma=3");
IJ.run(aIPlus,"Watershed Segmentation", "blurring='3.0' watershed='1 1 0 255 0 0' display='5' ");
IJ.run(aIPlus,"Convert to Mask", "calculate black");

When these code are executed, the second command is relative slow. Instead, the third one is executed ahead. How can I force ImageJ to keep the order of commands.