00001 /* 00002 CLAW - a C++ Library Absolutely Wonderful 00003 00004 CLAW is a free library without any particular aim but being useful to 00005 anyone. 00006 00007 Copyright (C) 2005-2008 Julien Jorge 00008 00009 This library is free software; you can redistribute it and/or 00010 modify it under the terms of the GNU Lesser General Public 00011 License as published by the Free Software Foundation; either 00012 version 2.1 of the License, or (at your option) any later version. 00013 00014 This library is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public 00020 License along with this library; if not, write to the Free Software 00021 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00022 00023 contact: julien_jorge@yahoo.fr 00024 */ 00030 #ifndef __CLAW_COORDINATE_2D_HPP__ 00031 #define __CLAW_COORDINATE_2D_HPP__ 00032 00033 namespace claw 00034 { 00035 namespace math 00036 { 00041 template<typename T> 00042 class coordinate_2d 00043 { 00044 public: 00046 typedef T value_type; 00047 00049 typedef coordinate_2d<value_type> self_type; 00050 00051 public: 00052 coordinate_2d(); 00053 00054 template<typename U> 00055 coordinate_2d( const coordinate_2d<U>& that ); 00056 00057 coordinate_2d( const value_type& _x, const value_type& _y ); 00058 00059 template<typename U> 00060 coordinate_2d<U> cast_value_type_to() const; 00061 00062 void set(const value_type& _x, const value_type& _y); 00063 value_type distance(const self_type& p) const; 00064 00065 bool operator==(const self_type& vect) const; 00066 bool operator!=(const self_type& vect) const; 00067 self_type operator+(const self_type& vect) const; 00068 self_type operator-(const self_type& vect) const; 00069 self_type& operator+=(const self_type& vect); 00070 self_type& operator-=(const self_type& vect); 00071 00072 self_type operator*( const value_type& v ) const; 00073 self_type operator/( const value_type& v ) const; 00074 self_type& operator*=( const value_type& v ); 00075 self_type& operator/=( const value_type& v ); 00076 00077 public: 00079 value_type x; 00080 00082 value_type y; 00083 00084 }; // class coordinate_2d 00085 00086 template<typename T> 00087 coordinate_2d<T> operator-( const coordinate_2d<T>& that ); 00088 00089 template<typename T, typename U> 00090 coordinate_2d<T> operator*( U v, const coordinate_2d<T>& self ); 00091 00092 } // namespace math 00093 } // namespace claw 00094 00095 #include <claw/impl/coordinate_2d.tpp> 00096 00097 #endif // __CLAW_COORDINATE_2D_HPP__