Milena (Olena)
User documentation 2.0a Id
|
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_ROUTINE_INIT_HH 00027 # define MLN_CORE_ROUTINE_INIT_HH 00028 00033 00034 # include <mln/tag/init.hh> 00035 # include <mln/geom/bbox.hh> 00036 # include <mln/border/find.hh> 00037 00038 # include <mln/core/routine/init.hxx> 00039 00040 00041 namespace mln 00042 { 00043 00044 00045 // Forward declaration. 00046 00047 template <typename Subject, typename T, typename M> 00048 void init_(Subject, T& target, const Object<M>& model); 00049 00050 // Easy and final versions. 00051 00052 template <typename B, typename I> 00053 void init_(tag::bbox_t, B& b, const Image<I>& ima); 00054 00055 template <typename I> 00056 void init_(tag::border_t, unsigned& bdr, const Image<I>& ima); 00057 00058 template <typename I> 00059 void init_(tag::domain_t, mln_domain(I)& pset, const Image<I>& ima); 00060 00061 00062 00063 # ifndef MLN_INCLUDE_ONLY 00064 00065 00066 template <typename Subject, typename T, typename M> 00067 inline 00068 void init_(Subject, T&, const Object<M>&) 00069 { 00070 struct ERROR err_; // FIXME: Explicit msg. 00071 } 00072 00073 // Easy impl. 00074 00075 template <typename B, typename I> 00076 inline 00077 void init_(tag::bbox_t, B& b, const Image<I>& ima) 00078 { 00079 b = geom::bbox(exact(ima).domain()); 00080 } 00081 00082 template <typename I> 00083 inline 00084 void init_(tag::border_t, unsigned& bdr, const Image<I>& ima) 00085 { 00086 // 'Find' means that we want a value; this is not always the 00087 // border thickness of 'ima', but it can be the thickness of 00088 // a morphed / underlying image over which ima is constructed. 00089 bdr = border::find(ima); 00090 } 00091 00092 template <typename I> 00093 inline 00094 void init_(tag::domain_t, mln_domain(I)& pset, const Image<I>& ima) 00095 { 00096 pset = exact(ima).domain(); 00097 } 00098 00099 00100 # endif // ! MLN_INCLUDE_ONLY 00101 00102 } // end of namespace mln 00103 00104 00105 #endif // ! MLN_CORE_ROUTINE_INIT_HH