Method rank

ij/src/main/java/ij/util/Tools.java:298–315

Returns a sorted list of indices of the specified double array. Modified from: http://stackoverflow.com/questions/951848 by N.Vischer.

(double[] values)

		Modified from: http://stackoverflow.com/questions/951848 by N.Vischer.
	*/
	public static int[] rank(double[] values) {
		int n = values.length;
		final Integer[] indexes = new Integer[n];
		final Double[] data = new Double[n];
		for (int i=0; i<n; i++) {
			indexes[i] = Integer.valueOf(i);
			data[i] = Double.valueOf(values[i]);
		}
		Arrays.sort(indexes, new Comparator<Integer>() {
			public int compare(final Integer o1, final Integer o2) {
				return data[o1].compareTo(data[o2]);
			}
		});
		int[] indexes2 = new int[n];
		for (int i=0; i<n; i++)
			indexes2[i] = indexes[i].intValue();
		return indexes2;
	}

	/** Returns a sorted list of indices of the specified String array. */
	public static int[] rank(final String[] data) {