2 ///////////////////////////////////////////////////////////////////////////
3 // This program is free software: you can redistribute it and/or modify //
4 // it under the terms of the version 3 of the GNU General Public License //
5 // as published by the Free Software Foundation. //
7 // This program is distributed in the hope that it will be useful, but //
8 // WITHOUT ANY WARRANTY; without even the implied warranty of //
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
10 // General Public License for more details. //
12 // You should have received a copy of the GNU General Public License //
13 // along with this program. If not, see <http://www.gnu.org/licenses/>. //
15 // Written by Francois Fleuret //
16 // (C) Idiap Research Institute //
18 // Contact <francois.fleuret@idiap.ch> for comments & bug reports //
19 ///////////////////////////////////////////////////////////////////////////
21 #include "labelled_image_pool_subset.h"
23 LabelledImagePoolSubset::LabelledImagePoolSubset(LabelledImagePool *mother_pool,
25 _mother_pool = mother_pool;
27 for(int n = 0; n < _mother_pool->nb_images(); n++)
28 if(used[n]) _nb_images++;
29 _indexes = new int[_nb_images];
31 for(int n = 0; n < _mother_pool->nb_images(); n++)
32 if(used[n]) _indexes[k++] = n;
35 LabelledImagePoolSubset::~LabelledImagePoolSubset() {
39 int LabelledImagePoolSubset::nb_images() {
43 LabelledImage *LabelledImagePoolSubset::grab_image(int n_image) {
44 return _mother_pool->grab_image(_indexes[n_image]);
47 void LabelledImagePoolSubset::release_image(int n_image) {
48 _mother_pool->release_image(_indexes[n_image]);