pose_cell.cc

   1
   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.                         //
   6 //                                                                       //
   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.                              //
  11 //                                                                       //
  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/>.  //
  14 //                                                                       //
  15 // Written by Francois Fleuret                                           //
  16 // (C) Idiap Research Institute                                          //
  17 //                                                                       //
  18 // Contact <francois.fleuret@idiap.ch> for comments & bug reports        //
  19 ///////////////////////////////////////////////////////////////////////////
  20
  21 #include "pose_cell.h"
  22 #include "global.h"
  23 #include "tools.h"
  24
  25 bool PoseCell::contains(Pose *pose) {
  26   return
  27     _head_xc.contains(pose->_head_xc) &&
  28     _head_yc.contains(pose->_head_yc) &&
  29     _head_radius.contains(pose->_head_radius) &&
  30     _belly_xc.contains(pose->_belly_xc) &&
  31     _belly_yc.contains(pose->_belly_yc);
  32 }
  33
  34 bool PoseCell::negative_for_train(Pose *pose) {
  35   const scalar_t r_tolerance = 3;
  36   scalar_t r = pose->_head_radius;
  37   return
  38     r <= _head_radius.min / r_tolerance ||
  39     r >= _head_radius.max * r_tolerance ||
  40     pose->_head_xc <= _head_xc.min - r ||
  41     pose->_head_xc >= _head_xc.max + r ||
  42     pose->_head_yc <= _head_yc.min - r ||
  43     pose->_head_yc >= _head_yc.max + r;
  44 }
  45
  46 void PoseCell::get_centroid(Pose *pose) {
  47   pose->_bounding_box_xmin = -1;
  48   pose->_bounding_box_ymin = -1;
  49   pose->_bounding_box_xmax = -1;
  50   pose->_bounding_box_ymax = -1;
  51   pose->_head_radius = sqrt(_head_radius.min * _head_radius.max);
  52   pose->_head_xc = _head_xc.middle();
  53   pose->_head_yc = _head_yc.middle();
  54   pose->_belly_xc = _belly_xc.middle();
  55   pose->_belly_yc = _belly_yc.middle();
  56 }
  57
  58 void PoseCell::print(ostream *out) {
  59   (*out) << "  _head_xc " << _head_xc << endl;
  60   (*out) << "  _head_yc " << _head_yc << endl;
  61   (*out) << "  _head_radius " << _head_radius << endl;
  62   (*out) << "  _head_tilt " << _head_tilt << endl;
  63   (*out) << "  _belly_xc " << _belly_xc << endl;
  64   (*out) << "  _belly_yc " << _belly_yc << endl;
  65 }