ij-macro-programming-workshop

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Exercise 14.4 - Working on all images in a folder

Aim:

Complete the macro below so that the merging of the two channels is applied to all images in the input folder. Base your macro on the results of the previous exercises.

path = getDirectory("Input directory");			// Ask the user for the input directory
files = getFileList(path);						// get an array containing the names of all files in the directory path
File.mkdir(path + "out");						// create the output directory

for(i=0; i<files.length; i++) {					// iterate over all files
	image = files[i];							// get the name of the current file
	if (indexOf(image, "dapi") != -1 && indexOf(image, ".tif") != -1) {	// if the current file is a dapi-image...
		// Your code starts after this line








		// Your code ends before this line
	}
}


// The code below is for automatically checking the result. Please ignore it!
ok = (nImages==0);
ok = (ok && File.exists(path+"/out"));
files = getFileList(path+"/out");
ok = (ok && files.length==3);
if (ok)
	showMessage("That's right. Great, you did it!");
else 
	showMessage("Your result is wrong! Please check your macro and try again!");

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