00001 /* 00002 This file is part of geometria. 00003 00004 geometria is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published 00006 by the Free Software Foundation; either version 2 of the License, 00007 or (at your option) any later version. 00008 00009 geometria is distributed in the hope that it will be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 00011 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 00012 License for more details. 00013 00014 You should have received a copy of the GNU General Public 00015 License along with geometria; if not, write to the Free Software 00016 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00017 00018 (c) Philipp Moritz, 2006 00019 */ 00020 00021 #ifndef VECTOR_HPP 00022 #define VECTOR_HPP 00023 00024 #include "point.hpp" 00025 00026 #include <iostream> 00027 00028 struct vector 00029 { 00030 double m_x; 00031 double m_y; 00032 public: 00033 vector(double x, double y); 00034 00035 double get_x() const; 00036 double get_y() const; 00037 }; 00038 00039 point operator+(point p, vector v); 00040 point operator+(vector v, point p); 00041 00042 point operator-(point p, vector v); 00043 point operator-(vector v, point p); 00044 00045 #endif
1.4.6-NO