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, (C) IDIAP //
16 // Contact <francois.fleuret@idiap.ch> for comments & bug reports //
17 ///////////////////////////////////////////////////////////////////////////
19 #ifndef PI_FEATURE_FAMILY_H
20 #define PI_FEATURE_FAMILY_H
23 #include "pose_cell_set.h"
24 #include "pi_feature.h"
26 class PiFeatureFamily : public Storable {
28 PiFeature *_pi_features;
34 inline int nb_features() { return _nb_features; }
36 inline PiFeature *get_feature(int f) {
37 ASSERT(f >= 0 && f < _nb_features);
38 return _pi_features + f;
41 void read(istream *is);
42 void write(ostream *os);
44 void resize(int nb_features);
45 void randomize(int level);
47 void extract(PiFeatureFamily *pi_feature_family, bool *used_features, int *new_feature_indexes);