// robert - programme du robot 2005 // // Copyright (C) 2005 Olivier Gaillard // // Robot APB Team/Efrei 2005. // Web: http://assos.efrei.fr/robot/ // Email: robot AT efrei DOT fr // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifndef hpoint_h #define hpoint_h #include /// Points utilisées pour la transformée de Hotelling class Hpoint { double p_[2]; public: Hpoint () {p_[0]=0; p_[1]=0;} Hpoint (const int i, const int j) {set (i, j);} inline double operator [] (const unsigned i) const {return i<2?p_[i]:0;} inline Hpoint& operator = (Hpoint &h) { if (&h != this) { p_[0] = h.p_[0]; p_[1] = h.p_[1]; } return *this; } inline void set (const double i, const double j) {p_[0]=i; p_[1]=j;} inline void norm () { double n = sqrt (p_[0]*p_[0] + p_[1]*p_[1]); p_[0] /= n; p_[1] /= n; } }; #endif // hpoint_h