Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2007, 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_MORPHO_MIN_HH 00027 # define MLN_MORPHO_MIN_HH 00028 00036 # include <mln/data/compare.hh> 00037 # include <mln/logical/and.hh> 00038 # include <mln/arith/min.hh> 00039 00040 00041 namespace mln 00042 { 00043 00044 namespace morpho 00045 { 00046 00050 template <typename I, typename J> 00051 mln_concrete(I) 00052 min(const Image<I>& lhs, const Image<J>& rhs); 00053 00054 00059 template <typename I, typename J> 00060 void min_inplace(Image<I>& lhs, const Image<J>& rhs); 00061 00062 00063 # ifndef MLN_INCLUDE_ONLY 00064 00065 namespace impl 00066 { 00067 00068 // Binary => morphology on sets. 00069 00070 template <typename I, typename J, typename O> 00071 inline 00072 mln_concrete(I) min_(trait::image::kind::logic, 00073 const I& lhs, const J& rhs) 00074 { 00075 return logical::and_(lhs, rhs); 00076 } 00077 00078 template <typename I, typename J> 00079 inline 00080 void min_inplace_(trait::image::kind::logic, 00081 I& lhs, const J& rhs) 00082 { 00083 logical::and_inplace(lhs, rhs); 00084 } 00085 00086 // Otherwise => morphology on functions. 00087 00088 template <typename I, typename J> 00089 inline 00090 mln_concrete(I) min_(trait::image::kind::any, 00091 const I& lhs, const J& rhs) 00092 { 00093 return arith::min(lhs, rhs); 00094 } 00095 00096 template <typename I, typename J> 00097 inline 00098 void min_inplace_(trait::image::kind::any, 00099 I& lhs, const J& rhs) 00100 { 00101 arith::min_inplace(lhs, rhs); 00102 } 00103 00104 } // end of namespace mln::morpho::impl 00105 00106 00107 // Facades. 00108 00109 template <typename I, typename J> 00110 inline 00111 mln_concrete(I) 00112 min(const Image<I>& lhs, const Image<J>& rhs) 00113 { 00114 trace::entering("morpho::min"); 00115 mln_precondition(exact(rhs).domain() == exact(lhs).domain()); 00116 00117 mln_concrete(I) output = impl::min_(mln_trait_image_kind(I)(), exact(lhs), exact(rhs)); 00118 00119 trace::exiting("morpho::min"); 00120 return output; 00121 } 00122 00123 template <typename I, typename J> 00124 inline 00125 void min_inplace(Image<I>& lhs, const Image<J>& rhs) 00126 { 00127 trace::entering("morpho::min_inplace"); 00128 mln_precondition(exact(rhs).domain() == exact(lhs).domain()); 00129 00130 impl::min_inplace_(mln_trait_image_kind(I)(), exact(lhs), exact(rhs)); 00131 00132 trace::exiting("morpho::min_inplace_"); 00133 } 00134 00135 # endif // ! MLN_INCLUDE_ONLY 00136 00137 } // end of namespace mln::morpho 00138 00139 } // end of namespace mln 00140 00141 00142 #endif // ! MLN_MORPHO_MIN_HH