Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE) 00002 // 00003 // This file is part of Olena. 00004 // 00005 // Olena is free software: you can redistribute it and/or modify it under 00006 // the terms of the GNU General Public License as published by the Free 00007 // Software Foundation, version 2 of the License. 00008 // 00009 // Olena is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 // General Public License for more details. 00013 // 00014 // You should have received a copy of the GNU General Public License 00015 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00016 // 00017 // As a special exception, you may use this file as part of a free 00018 // software project without restriction. Specifically, if other files 00019 // instantiate templates or use macros or inline functions from this 00020 // file, or you compile this file and link it with other files to produce 00021 // an executable, this file does not by itself cause the resulting 00022 // executable to be covered by the GNU General Public License. This 00023 // exception does not however invalidate any other reasons why the 00024 // executable file might be covered by the GNU General Public License. 00025 00026 #ifndef MLN_CORE_ALIAS_POINT3D_HH 00027 # define MLN_CORE_ALIAS_POINT3D_HH 00028 00033 00034 # include <mln/core/point.hh> 00035 // For site_const_impl and site_mutable_impl: 00036 # include <mln/core/concept/site_proxy.hh> 00037 # include <mln/core/internal/force_exact.hh> 00038 00039 namespace mln 00040 { 00041 00044 typedef point<grid::cube, def::coord> point3d; 00045 00048 typedef point<grid::cube, def::coordf> point3df; 00049 00050 namespace internal 00051 { 00052 00053 // Specialization. 00054 00055 template <typename C, typename E> 00056 struct subject_impl< const point<grid::cube, C>, E > 00057 : subject_point_impl< point<grid::cube, C>, E > 00058 { 00059 typedef C coord; 00060 enum { dim = 3 }; 00061 00062 typedef const C& row_t; 00063 const C& row() const; 00064 00065 typedef const C& col_t; 00066 const C& col() const; 00067 00068 typedef const C& sli_t; 00069 const C& sli() const; 00070 00071 const C& operator[](unsigned i) const; 00072 const C& last_coord() const; 00073 private: 00074 const E& exact_() const; 00075 }; 00076 00077 00078 // Specialization for point<M,C>. 00079 00080 template <typename C, typename E> 00081 struct subject_impl< point<grid::cube, C>, E > : 00082 subject_impl< const point<grid::cube, C>, E > 00083 { 00084 private: 00085 typedef subject_impl< const point<grid::cube, C>, E > super_; 00086 E& exact_(); 00087 public: 00088 00089 using super_::row; 00090 C& row(); 00091 00092 using super_::col; 00093 C& col(); 00094 00095 using super_::sli; 00096 C& sli(); 00097 00098 using super_::operator[]; 00099 C& operator[](unsigned i); 00100 }; 00101 00102 00103 00104 # ifndef MLN_INCLUDE_ONLY 00105 00106 // subject_impl 00107 00108 template <typename C, typename E> 00109 inline 00110 const C& 00111 subject_impl< const point<grid::cube, C>, E >::row() const 00112 { 00113 return exact_().get_subject().row(); 00114 } 00115 00116 template <typename C, typename E> 00117 inline 00118 const C& 00119 subject_impl< const point<grid::cube, C>, E >::col() const 00120 { 00121 return exact_().get_subject().col(); 00122 } 00123 00124 template <typename C, typename E> 00125 inline 00126 const C& 00127 subject_impl< const point<grid::cube, C>, E >::sli() const 00128 { 00129 return exact_().get_subject().sli(); 00130 } 00131 00132 template <typename C, typename E> 00133 inline 00134 const C& 00135 subject_impl< const point<grid::cube, C>, E >::operator[](unsigned i) const 00136 { 00137 mln_precondition(i < 3); 00138 return exact_().get_subject()[i]; 00139 } 00140 00141 template <typename C, typename E> 00142 inline 00143 const C& 00144 subject_impl< const point<grid::cube, C>, E >::last_coord() const 00145 { 00146 return this->col(); 00147 } 00148 00149 template <typename C, typename E> 00150 inline 00151 const E& 00152 subject_impl< const point<grid::cube, C>, E >::exact_() const 00153 { 00154 return internal::force_exact<const E>(*this); 00155 } 00156 00157 // subject_impl 00158 00159 template <typename C, typename E> 00160 inline 00161 C& 00162 subject_impl< point<grid::cube, C>, E >::row() 00163 { 00164 return exact_().get_subject().row(); 00165 } 00166 00167 template <typename C, typename E> 00168 inline 00169 C& 00170 subject_impl< point<grid::cube, C>, E >::col() 00171 { 00172 return exact_().get_subject().col(); 00173 } 00174 00175 template <typename C, typename E> 00176 inline 00177 C& 00178 subject_impl< point<grid::cube, C>, E >::sli() 00179 { 00180 return exact_().get_subject().sli(); 00181 } 00182 00183 template <typename C, typename E> 00184 inline 00185 C& 00186 subject_impl< point<grid::cube, C>, E >::operator[](unsigned i) 00187 { 00188 mln_precondition(i < 3); 00189 return exact_().get_subject()[i]; 00190 } 00191 00192 template <typename C, typename E> 00193 inline 00194 E& 00195 subject_impl< point<grid::cube, C>, E >::exact_() 00196 { 00197 return internal::force_exact<E>(*this); 00198 } 00199 00200 # endif // ! MLN_INCLUDE_ONLY 00201 00202 } // end of namespace mln::internal 00203 00204 00205 } // end of namespace mln 00206 00207 00208 # include <mln/core/alias/dpoint3d.hh> 00209 00210 00211 #endif // ! MLN_CORE_ALIAS_POINT3D_HH