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 00021 00022 #ifndef P2D_HPP 00023 #define P2D_HPP 00024 00025 #include <iostream> 00026 #include <exception_cpe.hpp> 00027 00028 namespace cpe 00029 { 00031 class p2d 00032 { 00033 public: 00034 00035 // ********************************************* // 00036 // ********************************************* // 00037 // CONSTRUCTOR 00038 // ********************************************* // 00039 // ********************************************* // 00040 00042 p2d(); 00047 p2d(const int& x0,const int& y0); 00048 00049 // ********************************************* // 00050 // ********************************************* // 00051 // Coordinate access 00052 // ********************************************* // 00053 // ********************************************* // 00054 00056 void set(const int& x,const int& y); 00057 00059 const int& x() const; 00061 int& x(); 00063 const int& y() const; 00065 int& y(); 00066 00067 00068 // ********************************************* // 00069 // ********************************************* // 00070 // Operators 00071 // ********************************************* // 00072 // ********************************************* // 00073 00075 friend p2d operator+(const p2d& u1,const p2d& u2); 00077 friend p2d operator-(const p2d& u1,const p2d& u2); 00079 p2d& operator+=(const p2d& u); 00081 p2d& operator-=(const p2d& u); 00082 00083 // ********************************************* // 00084 // ********************************************* // 00085 // I/O 00086 // ********************************************* // 00087 // ********************************************* // 00088 00090 friend std::ostream& operator<<(std::ostream& stream,const p2d& u); 00091 00092 00093 private: 00094 00095 // ********************************************* // 00096 // ********************************************* // 00097 // Internal storage 00098 // ********************************************* // 00099 // ********************************************* // 00100 00102 int internal_x; 00104 int internal_y; 00105 00106 }; 00107 00109 class exception_p2d : public exception_cpe 00110 { 00111 public: 00113 exception_p2d():exception_cpe(){} 00115 exception_p2d(const std::string& msg,const std::string& file,const std::string& caller,const int& line):exception_cpe(msg,file,caller,line){} 00116 }; 00117 } 00118 00119 00120 #endif