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 #ifndef LABELLED_IMAGE_POOL_FILE_H
22 #define LABELLED_IMAGE_POOL_FILE_H
24 #include "labelled_image_pool.h"
25 #include "labelled_image.h"
29 class LabelledImagePoolFile : public LabelledImagePool {
31 LabelledImage **_images;
32 streampos *_image_stream_positions;
37 LabelledImagePoolFile(char *file_name);
38 virtual ~LabelledImagePoolFile();
39 virtual int nb_images();
40 virtual LabelledImage *grab_image(int n_image);
41 virtual void release_image(int n_image);