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_POINT1D_HH 00027 # define MLN_CORE_ALIAS_POINT1D_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 00040 namespace mln 00041 { 00042 00045 typedef point<grid::tick, def::coord> point1d; 00046 00049 typedef point<grid::tick, def::coordf> point1df; 00050 00051 00052 namespace internal 00053 { 00054 00055 // Specialization. 00056 00057 template <typename C, typename E> 00058 struct subject_impl< const point<grid::tick, C>, E > 00059 { 00060 typedef C coord; 00061 enum { dim = 1 }; 00062 00063 typedef const C& ind_t; 00064 const C& ind() const; 00065 00066 const C& operator[](unsigned i) const; 00067 const C& last_coord() const; 00068 private: 00069 const E& exact_() const; 00070 }; 00071 00072 00073 // Specialization for point<M,C>. 00074 00075 template <typename C, typename E> 00076 struct subject_impl< point<grid::tick, C>, E > : 00077 subject_impl< const point<grid::tick, C>, E > 00078 { 00079 private: 00080 typedef subject_impl< const point<grid::tick, C>, E > super_; 00081 E& exact_(); 00082 public: 00083 using super_::ind; 00084 C& ind(); 00085 using super_::operator[]; 00086 C& operator[](unsigned i); 00087 }; 00088 00089 00090 00091 # ifndef MLN_INCLUDE_ONLY 00092 00093 // subject_impl 00094 00095 template <typename C, typename E> 00096 inline 00097 const C& 00098 subject_impl< const point<grid::tick, C>, E >::ind() const 00099 { 00100 return exact_().get_subject().ind(); 00101 } 00102 00103 template <typename C, typename E> 00104 inline 00105 const C& 00106 subject_impl< const point<grid::tick, C>, E >::operator[](unsigned i) const 00107 { 00108 mln_precondition(i == 0); 00109 (void)i; 00110 return exact_().get_subject()[0]; 00111 } 00112 00113 template <typename C, typename E> 00114 inline 00115 const E& 00116 subject_impl< const point<grid::tick, C>, E >::exact_() const 00117 { 00118 return internal::force_exact<const E>(*this); 00119 } 00120 00121 // subject_impl 00122 00123 template <typename C, typename E> 00124 inline 00125 C& 00126 subject_impl< point<grid::tick, C>, E >::ind() 00127 { 00128 return exact_().get_subject().ind(); 00129 } 00130 00131 template <typename C, typename E> 00132 inline 00133 C& 00134 subject_impl< point<grid::tick, C>, E >::operator[](unsigned i) 00135 { 00136 mln_precondition(i == 0); 00137 (void)i; 00138 return exact_().get_subject()[0]; 00139 } 00140 00141 # endif // ! MLN_INCLUDE_ONLY 00142 00143 } // end of namespace mln::internal 00144 00145 } // end of namespace mln 00146 00147 00148 # include <mln/core/alias/dpoint1d.hh> 00149 00150 00151 #endif // ! MLN_CORE_ALIAS_POINT1D_HH