2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
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
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import java.util.Vector;
28 * Sorts the Bond list in ascending order of the z-value of the bond start
33 public void sort(Vector<Bond> bonds)
35 sort(bonds, 0, bonds.size() - 1);
38 public void sort(Vector<Bond> bonds, int p, int r)
44 q = partition(bonds, p, r);
46 sort(bonds, q + 1, r);
50 private int partition(Vector<Bond> bonds, int p, int r)
52 float x = bonds.elementAt(p).start[2];
61 } while ((j >= 0) && (bonds.elementAt(j).start[2] > x));
66 } while ((i < bonds.size()) && (bonds.elementAt(i).start[2] < x));
70 tmp = bonds.elementAt(i);
71 bonds.setElementAt(bonds.elementAt(j), i);
72 bonds.setElementAt(tmp, j);