2 * Jalview - A Sequence Alignment Editor and Viewer
\r
3 * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
\r
5 * This program is free software; you can redistribute it and/or
\r
6 * modify it under the terms of the GNU General Public License
\r
7 * as published by the Free Software Foundation; either version 2
\r
8 * of the License, or (at your option) any later version.
\r
10 * This program is distributed in the hope that it will be useful,
\r
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
\r
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\r
13 * GNU General Public License for more details.
\r
15 * You should have received a copy of the GNU General Public License
\r
16 * along with this program; if not, write to the Free Software
\r
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
\r
19 package jalview.util;
\r
21 public class QuickSort
\r
23 public static void sort(float[] arr, Object[] s)
\r
25 sort(arr, 0, arr.length - 1, s);
\r
28 public static void sort(String[] arr, Object[] s)
\r
30 stringSort(arr, 0, arr.length - 1, s);
\r
33 public static void stringSort(String[] arr, int p, int r, Object[] s)
\r
39 q = stringPartition(arr, p, r, s);
\r
40 stringSort(arr, p, q, s);
\r
41 stringSort(arr, q + 1, r, s);
\r
45 public static void sort(float[] arr, int p, int r, Object[] s)
\r
51 q = partition(arr, p, r, s);
\r
53 sort(arr, q + 1, r, s);
\r
57 private static int partition(float[] arr, int p, int r, Object[] s)
\r
94 private static int stringPartition(String[] arr, int p, int r, Object[] s)
\r
106 while (arr[j].compareTo(x) < 0);
\r
112 while (arr[i].compareTo(x) > 0);
\r
116 String tmp = arr[i];
\r
120 Object tmp2 = s[i];
\r