Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2009, 2011 EPITA Research and Development Laboratory 00002 // (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_CORE_INTERNAL_IS_MASKED_IMPL_SELECTOR_HH 00028 # define MLN_CORE_INTERNAL_IS_MASKED_IMPL_SELECTOR_HH 00029 00033 00034 # include <mln/util/edge.hh> 00035 00036 00037 namespace mln 00038 { 00039 00040 // Forward declarations. 00041 template <typename G, typename F> class p_edges; 00042 template <typename G, typename F> class p_vertices; 00043 00044 00045 00046 namespace internal 00047 { 00048 00051 template <typename S, typename D, typename E> 00052 struct is_masked_impl_selector 00053 { 00055 bool is_masked(const mln_graph_element(S)& center, 00056 const mln_graph_element(S)& element) const; 00057 }; 00058 00060 template <typename G1, typename F1, typename G2, typename F2, typename E> 00061 struct is_masked_impl_selector< p_vertices<G1,F1>, p_edges<G2,F2>, E > 00062 { 00063 typedef p_vertices<G1,F1> S; 00064 00066 bool is_masked(const mln_graph_element(S)& center, 00067 const mln_graph_element(S)& element) const; 00068 }; 00069 00071 template <typename G1, typename F1, typename G2, typename F2, typename E> 00072 struct is_masked_impl_selector< p_edges<G1,F1>, p_vertices<G2,F2>, E > 00073 { 00074 typedef p_edges<G1,F1> S; 00075 00077 bool is_masked(const mln_graph_element(S)& center, 00078 const mln_graph_element(S)& element) const; 00079 }; 00080 00081 00082 # ifndef MLN_INCLUDE_ONLY 00083 00084 00085 template <typename S, typename I, typename E> 00086 inline 00087 bool 00088 is_masked_impl_selector<S,I,E>::is_masked(const mln_graph_element(S)& center, 00089 const mln_graph_element(S)& element) const 00090 { 00091 (void) center; 00092 E& iter = internal::force_exact<E>(*this); 00093 return ! iter.target_()->mask()(element.id()); 00094 } 00095 00096 00097 template <typename G1, typename F1, typename G2, typename F2, typename E> 00098 inline 00099 bool 00100 is_masked_impl_selector< p_vertices<G1,F1>, p_edges<G2,F2>, E > 00101 ::is_masked(const mln_graph_element(S)& center, 00102 const mln_graph_element(S)& element) const 00103 { 00104 E& iter = internal::force_exact<E>(*this); 00105 00106 util::edge<G1> e = center.edge_with(element); 00107 mln_postcondition(e.is_valid()); 00108 00109 return ! iter.target_()->mask()(e.id()); 00110 } 00111 00112 00119 template <typename G1, typename F1, typename G2, typename F2, typename E> 00120 inline 00121 bool 00122 is_masked_impl_selector< p_edges<G1,F1>, p_vertices<G2,F2>, E > 00123 ::is_masked(const mln_graph_element(S)& center, 00124 const mln_graph_element(S)& element) const 00125 { 00126 E& iter = internal::force_exact<E>(*this); 00127 00128 if (center.v1() == element.v2() || center.v2() == element.v2()) 00129 return ! iter.target_()->mask()(element.v1()); 00130 00131 //else if (center.v2() == element.v1() || center.v1() == element.v1()) 00132 return ! iter.target_()->mask()(element.v2()); 00133 } 00134 00135 # endif // ! MLN_INCLUDE_ONLY 00136 00137 } // end of namespace mln::internal 00138 00139 } // end of namespace mln 00140 00141 00142 #endif // ! MLN_CORE_INTERNAL_IS_MASKED_IMPL_SELECTOR_HH