2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
3 * Copyright (C) 2011 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
11 * Jalview is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
14 * PURPOSE. See the GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
24 public void Zsort(Vector bonds)
26 sort(bonds, 0, bonds.size() - 1);
29 public void sort(Vector bonds, int p, int r)
35 q = partition(bonds, p, r);
37 sort(bonds, q + 1, r);
41 private int partition(Vector bonds, int p, int r)
43 float x = ((Bond) bonds.elementAt(p)).start[2];
52 } while ((j >= 0) && (((Bond) bonds.elementAt(j)).start[2] > x));
57 } while ((i < bonds.size())
58 && (((Bond) bonds.elementAt(i)).start[2] < x));
62 tmp = (Bond) bonds.elementAt(i);
63 bonds.setElementAt(bonds.elementAt(j), i);
64 bonds.setElementAt(tmp, j);