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 ///////////////////////////////////////////////////////////////////////////
23 This is a LabelledImagePool that corresponds physically to a file.
27 #ifndef LABELLED_IMAGE_POOL_FILE_H
28 #define LABELLED_IMAGE_POOL_FILE_H
30 #include "labelled_image_pool.h"
31 #include "labelled_image.h"
35 class LabelledImagePoolFile : public LabelledImagePool {
37 LabelledImage **_images;
38 streampos *_image_stream_positions;
43 LabelledImagePoolFile(char *file_name);
44 virtual ~LabelledImagePoolFile();
45 virtual int nb_images();
46 virtual LabelledImage *grab_image(int n_image);
47 virtual void release_image(int n_image);