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 _SURFACE_PARAM_HPP_ 00021 #define _SURFACE_PARAM_HPP_ 00022 00023 #include <v3.hpp> 00024 #include <vector> 00025 00026 namespace cpe 00027 { 00028 class surface_param 00029 { 00030 public: 00031 00032 // ********************************************* // 00033 // ********************************************* // 00034 // CONSTRUCTORS 00035 // ********************************************* // 00036 // ********************************************* // 00037 00039 surface_param(); 00041 surface_param(const unsigned int& Nu,const unsigned int& Nv); 00042 00043 // ********************************************* // 00044 // ********************************************* // 00045 // Size 00046 // ********************************************* // 00047 // ********************************************* // 00048 00049 00051 void resize(const unsigned int& Nu,const unsigned int& Nv); 00052 00054 const unsigned int& size_u() const; 00056 const unsigned int& size_v() const; 00057 00058 00059 // ********************************************* // 00060 // ********************************************* // 00061 // Data 00062 // ********************************************* // 00063 // ********************************************* // 00064 00066 const v3& operator()(const unsigned int& ku,const unsigned int& kv) const; 00068 v3& operator()(const unsigned int& ku,const unsigned int& kv); 00069 00070 00071 // ********************************************* // 00072 // ********************************************* // 00073 // Internal access 00074 // ********************************************* // 00075 // ********************************************* // 00076 00078 const v3* pointer() const; 00080 v3* pointer_unprotected(); 00081 00082 // ********************************************* // 00083 // ********************************************* // 00084 // Normal 00085 // ********************************************* // 00086 // ********************************************* // 00087 00091 v3 evaluate_normal(const unsigned int& u0,const unsigned int& u1,const unsigned int& u2,const unsigned int& v0,const unsigned int& v1,const unsigned int& v2,const bool& is_inverted=false); 00092 00093 protected: 00094 00096 const v3& get(const unsigned int& ku,const unsigned int& kv) const; 00097 00099 void assert_size(const unsigned int& ku,const unsigned int& kv) const; 00100 00101 private: 00102 00103 00104 00105 00106 00108 unsigned int internal_size_u; 00110 unsigned int internal_size_v; 00112 std::vector<v3> internal_data; 00113 }; 00114 } 00115 00116 #endif