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 class displays a progress bar in text mode and computes a rough
24 estimate of the remaining processing time.
28 #ifndef PROGRESS_BAR_H
29 #define PROGRESS_BAR_H
38 const static int width = 80;
40 scalar_t _value_max, _last_step;
44 void set_visible(bool visible);
45 void init(ostream *out, scalar_t value_max);
46 void refresh(ostream *out, scalar_t value);
47 void finish(ostream *out);