Hi guys,

I am sorting a list of distances, but I would like to know the index of the distance in order to pass the corresponding point (points[j]) instead and not the distance. Something along these lines:

  ArrayList<Float> distances = new ArrayList();
  ArrayList<PVector> newPts = new ArrayList<PVector>(); 


      for(int j = 0; j < points.length; j++)
      {
        float d = dist(realBlobX, realBlobY, points[j].x, points[j].y);
        distances.add(d);
      }
      //int index = distances.indexOf(distances.get(distances.size()-1));
      Collections.sort(distances);

 ...i need to know what were the  indexes of the last four elements in the sorted list so I can extract the corresponding four points.

Thanks a lot in advance,
buzz