00001 // Copyright (C) 2001, 2002, 2003, 2004 EPITA Research and Development Laboratory 00002 // 00003 // This file is part of the Olena Library. This library is free 00004 // software; you can redistribute it and/or modify it under the terms 00005 // of the GNU General Public License version 2 as published by the 00006 // Free Software Foundation. 00007 // 00008 // This library is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 // General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this library; see the file COPYING. If not, write to 00015 // the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00016 // Boston, MA 02110-1301, USA. 00017 // 00018 // As a special exception, you may use this file as part of a free 00019 // software library without restriction. Specifically, if other files 00020 // instantiate templates or use macros or inline functions from this 00021 // file, or you compile this file and link it with other files to 00022 // produce an executable, this file does not by itself cause the 00023 // resulting executable to be covered by the GNU General Public 00024 // License. This exception does not however invalidate any other 00025 // reasons why the executable file might be covered by the GNU General 00026 // Public License. 00027 00028 #ifndef OLENA_CORE_POINT3D_HH 00029 # define OLENA_CORE_POINT3D_HH 00030 00031 # include <ntg/core/predecls.hh> 00032 # include <oln/core/coord.hh> 00033 # include <oln/core/point2d.hh> 00034 # include <iostream> 00035 00036 00037 namespace oln { 00038 00039 00040 // fwd decl 00041 class dpoint3d; 00042 class point3d; 00043 00049 template<> 00050 struct point_traits<point3d>: public point_traits<abstract::point<point3d> > 00051 { 00052 enum { dim = 3 }; 00053 typedef dpoint3d dpoint_type; 00054 }; 00055 00067 class point3d : public abstract::point< point3d > 00068 { 00069 public: 00070 00071 typedef abstract::point< point3d > super_type; 00072 typedef point_traits<point3d>::dpoint_type dpoint_type; 00073 00074 friend class abstract::point< point3d >; 00075 00076 00077 point3d(); 00078 00080 00081 point3d(coord slice, coord row, coord col); 00082 00084 00085 point3d(const point2d& p, coord slice); 00086 00088 00089 coord 00090 slice() const; 00091 00093 00094 coord& 00095 slice(); 00096 00098 00099 coord 00100 row() const; 00101 00103 00104 coord& 00105 row(); 00106 00108 00109 coord 00110 col() const; 00111 00113 00114 coord& 00115 col(); 00116 00117 static std::string 00118 name() 00119 { 00120 return "point3d"; 00121 } 00122 00123 protected: 00124 00129 point3d 00130 plus_dp(const dpoint3d& dp) const; 00131 00136 point3d 00137 minus_dp(const dpoint3d& dp) const; 00138 00143 point3d& 00144 plus_assign_dp(const dpoint3d& dp); 00145 00150 point3d& 00151 minus_assign_dp(const dpoint3d& dp); 00152 00157 dpoint3d 00158 minus_p(const point3d& p) const; 00159 00164 point3d 00165 minus() const; 00166 00167 }; 00168 00169 namespace internal 00170 { 00171 00177 template<> 00178 struct default_less<point3d> : public default_less<point3d::super_type> 00179 { 00180 }; 00181 00182 } // end of internal 00183 00184 } // end of oln 00185 00187 00188 inline std::ostream& 00189 operator<<(std::ostream& o, const oln::point3d& p); 00190 00191 # include <oln/core/point3d.hxx> 00192 00193 #endif // ! OLENA_CORE_POINT3D_HH