00001 /* 00002 ** TP 4ETI CPE Lyon 00003 ** Copyright (C) 2012 Damien Rohmer 00004 ** 00005 ** This program is free software: you can redistribute it and/or modify 00006 ** it under the terms of the GNU General Public License as published by 00007 ** the Free Software Foundation, either version 3 of the License, or 00008 ** (at your option) any later version. 00009 ** 00010 ** This program is distributed in the hope that it will be useful, 00011 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 ** GNU General Public License for more details. 00014 ** 00015 ** You should have received a copy of the GNU General Public License 00016 ** along with this program. If not, see <http://www.gnu.org/licenses/>. 00017 */ 00018 00019 00020 #ifndef _INTERSECTION_HELPER_HPP_ 00021 #define _INTERSECTION_HELPER_HPP_ 00022 00023 #include <v3.hpp> 00024 #include <vector> 00025 00026 namespace cpe 00027 { 00028 00029 class intersection_helper 00030 { 00031 public: 00035 static std::vector<double> sphere_ray(const v3& sphere_center,const double& sphere_radius,const v3& ray_center,const v3& ray_direction); 00036 00037 private: 00038 }; 00039 } 00040 00041 #endif