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_BORDER_GET_HH 00027 # define MLN_BORDER_GET_HH 00028 00032 00033 # include <mln/trait/images.hh> 00034 # include <mln/trace/all.hh> 00035 00036 namespace mln 00037 { 00038 00039 namespace border 00040 { 00041 00049 template <typename I> 00050 unsigned get(const Image<I>& ima); 00051 00052 00053 # ifndef MLN_INCLUDE_ONLY 00054 00055 namespace impl 00056 { 00057 00058 template <typename I> 00059 inline 00060 unsigned get_(trait::image::ext_domain::some, trait::image::category::primary, 00061 const I& ima) 00062 { 00063 return ima.border(); 00064 } 00065 00066 template <typename I> 00067 inline 00068 unsigned get_(trait::image::ext_domain::some, trait::image::category::morpher, 00069 const I& ima) 00070 { 00071 return border::get(*ima.delegatee_()); 00072 } 00073 00074 00075 template <typename I> 00076 inline 00077 unsigned get_(trait::image::ext_domain::none, trait::image::category::any, 00078 const I&) 00079 { 00080 return 0; 00081 } 00082 00083 } // end of namespace mln::border::impl 00084 00085 00086 // Facade. 00087 00088 template <typename I> 00089 inline 00090 unsigned get(const Image<I>& ima) 00091 { 00092 trace::entering("border::get"); 00093 00094 mln_precondition(exact(ima).is_valid()); 00095 unsigned res = border::impl::get_(mln_trait_image_ext_domain(I)(), 00096 mln_trait_image_category(I)(), 00097 exact(ima)); 00098 00099 trace::exiting("border::get"); 00100 return res; 00101 } 00102 00103 # endif // ! MLN_INCLUDE_ONLY 00104 00105 } // end of namespace mln::border 00106 00107 } // end of namespace mln 00108 00109 00110 #endif // ! MLN_BORDER_GET_HH