Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2008, 2009, 2010, 2011 EPITA Research and Development 00002 // Laboratory (LRDE) 00003 // 00004 // This file is part of Olena. 00005 // 00006 // Olena is free software: you can redistribute it and/or modify it under 00007 // the terms of the GNU General Public License as published by the Free 00008 // Software Foundation, version 2 of the License. 00009 // 00010 // Olena 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 GNU 00013 // General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00017 // 00018 // As a special exception, you may use this file as part of a free 00019 // software project 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 produce 00022 // an executable, this file does not by itself cause the resulting 00023 // executable to be covered by the GNU General Public License. This 00024 // exception does not however invalidate any other reasons why the 00025 // executable file might be covered by the GNU General Public License. 00026 00027 #ifndef MLN_TOPO_FACE_DATA_HH 00028 # define MLN_TOPO_FACE_DATA_HH 00029 00036 00037 # include <vector> 00038 00039 # include <mln/topo/algebraic_n_face.hh> 00040 00041 00042 namespace mln 00043 { 00044 00045 namespace topo 00046 { 00047 00048 // Forward declarations (external). 00049 template <unsigned D> class complex; 00050 namespace internal 00051 { 00052 template <unsigned N, unsigned D> struct lower_dim_faces_set_mixin; 00053 template <unsigned N, unsigned D> struct higher_dim_faces_set_mixin; 00054 00055 template <unsigned N, unsigned D> 00056 struct lower_dim_adj_faces_if_dim_matches_; 00057 template <unsigned N, unsigned D> 00058 struct higher_dim_adj_faces_if_dim_matches_; 00059 } 00060 00061 // Forward declarations (internal). 00062 template <unsigned N, unsigned D> class n_face; 00063 namespace internal 00064 { 00065 template <unsigned N, unsigned D> class lower_dim_faces_data_mixin; 00066 template <unsigned N, unsigned D> class higher_dim_faces_data_mixin; 00067 } 00068 00069 00070 /*------------. 00071 | Face data. | 00072 `------------*/ 00073 00075 template <unsigned N, unsigned D> class face_data; 00076 00077 00078 // Specialization for the faces of highest dimension (\p D). 00079 template <unsigned D> 00080 class face_data<D, D> : public internal::lower_dim_faces_data_mixin<D, D> 00081 { 00082 }; 00083 00084 // Specialization for the faces of intermediate dimension (greater 00085 // than 0, lower than \p D). 00086 template <unsigned N, unsigned D> 00087 class face_data : public internal::lower_dim_faces_data_mixin<N, D>, 00088 public internal::higher_dim_faces_data_mixin<N, D> 00089 { 00090 }; 00091 00092 // Specialization for the faces of lowest dimension (0). 00093 template <unsigned D> 00094 class face_data<0u, D> : public internal::higher_dim_faces_data_mixin<0u, D> 00095 { 00096 }; 00097 00098 // Specialization for the case of a 0-complex. 00099 template <> 00100 class face_data<0u, 0u> 00101 { 00102 }; 00103 00104 00105 namespace internal 00106 { 00107 00110 template <unsigned N, unsigned D> 00111 class lower_dim_faces_data_mixin 00112 { 00113 typedef std::vector< algebraic_n_face<N - 1, D> > lower_dim_faces_type; 00114 00115 public: 00116 void connect_lower_dim_face(const algebraic_n_face<N - 1, D>& f); 00117 00118 private: 00119 friend struct mln::topo::internal::lower_dim_faces_set_mixin<N, D>; 00120 friend struct mln::topo::internal::lower_dim_adj_faces_if_dim_matches_<N, D>; 00121 friend lower_dim_faces_type 00122 mln::topo::n_face<N, D>::lower_dim_adj_faces() const; 00123 00124 // FIXME: Rename as lower_dim_adj_faces_ (as well as related members). 00125 lower_dim_faces_type lower_dim_faces_; 00126 }; 00127 00128 template <unsigned N, unsigned D> 00129 class higher_dim_faces_data_mixin 00130 { 00131 typedef std::vector< algebraic_n_face<N + 1, D> > higher_dim_faces_type; 00132 00133 public: 00134 void connect_higher_dim_face(const algebraic_n_face<N + 1, D>& f); 00135 00136 private: 00137 friend struct mln::topo::internal::higher_dim_faces_set_mixin<N, D>; 00138 friend struct mln::topo::internal::higher_dim_adj_faces_if_dim_matches_<N, D>; 00139 friend higher_dim_faces_type 00140 mln::topo::n_face<N, D>::higher_dim_adj_faces() const; 00141 00142 // FIXME: Rename as higher_dim_adj_faces_ (as well as related members). 00143 higher_dim_faces_type higher_dim_faces_; 00144 }; 00146 00147 } // end of namespace mln::topo::internal 00148 00149 00150 00151 # ifndef MLN_INCLUDE_ONLY 00152 00153 namespace internal 00154 { 00155 template <unsigned N, unsigned D> 00156 inline 00157 void 00158 lower_dim_faces_data_mixin<N, D>::connect_lower_dim_face(const algebraic_n_face<N - 1, D>& f) 00159 { 00160 lower_dim_faces_.push_back(f); 00161 } 00162 00163 template <unsigned N, unsigned D> 00164 inline 00165 void 00166 higher_dim_faces_data_mixin<N, D>::connect_higher_dim_face(const algebraic_n_face<N + 1, D>& f) 00167 { 00168 higher_dim_faces_.push_back(f); 00169 } 00170 00171 } // end of namespace mln::topo::internal 00172 00173 # endif // ! MLN_INCLUDE_ONLY 00174 00175 } // end of namespace mln::topo 00176 00177 } // end of namespace mln 00178 00179 #endif // ! MLN_TOPO_FACE_DATA_HH