3 * Copyright 2004 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #include "quicksort_index.h"
38 (std::vector<T> & p, std::vector<int> & index, int left, int right)
47 while ((p[i] < pivot) && (i < right));
50 while ((p[j] > pivot) && (j > left));
53 SWAP <int> (index[i],index[j]);
56 SWAP <T> (p[left], p[j]);
57 SWAP <int> (index[left], index[j]);
58 quicksort_index <T> (p,index, left, j-1);
59 quicksort_index <T> (p,index, j+1, right);
63 // instantiate an <int> version of the quicksort_index
64 //template <int> void SWAP (int & a, int & b);
68 (std::vector<int> & p, std::vector<int> & index, int left, int right);