Writing maxima position in a file

[foster12]

Hello !
 
I would like to find the maxima of an array of images.(any image is black with two spots bright. All in gray scale).

So I've compiled this Macro***. In 2 words, you select a directory in which there are about 300 TIFF files and the macro gives me the maxima positions.

Now I would like that for ANY image, the position of the two maxima were saved in a ONE only text file. For example in a .xls . How could I do?

Is there a method for calculate (ONLY if the maxima are TWO) directly the distance between this two points and finally get ONE file text with all the distances?

Best Regards

Enrico Punzo


***
     dir = getDirectory("Choose a Directory ");
   setBatchMode(true);
   count = 0;
   countFiles(dir);
   n = 0;
   processFiles(dir);
   //print(count+" files processed");
   
   function countFiles(dir) {
      list = getFileList(dir);
      for (i=0; i<list.length; i++) {
          if (endsWith(list[i], "/"))
              countFiles(""+dir+list[i]);
          else
              count++;
      }
  }

   function processFiles(dir) {
      list = getFileList(dir);
      for (i=0; i<list.length; i++) {
          if (endsWith(list[i], "/"))
              processFiles(""+dir+list[i]);
          else {
             showProgress(n++, count);
             path = dir+list[i];
             processFile(path);
          }
      }
  }

  function processFile(path) {
       if (endsWith(path, ".tif")) {
           open(path);
           File.open(result.txt)
           run("Find Maxima...", "noise=25 output=[List] ");
           File.append(row, getDirectory("home")+"results.xls");
           save(path);
           close();
      }
  }