Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2007, 2008, 2009, 2010, 2011 EPITA Research and 00002 // Development Laboratory (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_MAKE_IMAGE_HH 00028 # define MLN_MAKE_IMAGE_HH 00029 00036 00037 # include <mln/core/image/image1d.hh> 00038 # include <mln/core/image/image2d.hh> 00039 # include <mln/core/image/image3d.hh> 00040 # include <mln/opt/at.hh> 00041 00042 00043 00044 namespace mln 00045 { 00046 00047 namespace make 00048 { 00049 00056 template <typename V, unsigned L> 00057 mln::image1d<V> image(V (&values)[L]); 00058 00059 00066 template <typename V, unsigned R, unsigned C> 00067 mln::image2d<V> image(V (&values)[R][C]); 00068 00069 00076 template <typename V, unsigned S, unsigned R, unsigned C> 00077 mln::image3d<V> image(V (&values)[S][R][C]); 00078 00079 00080 00081 # ifndef MLN_INCLUDE_ONLY 00082 00083 template <typename V, unsigned L> 00084 mln::image1d<V> 00085 image(V (&values)[L]) 00086 { 00087 mlc_bool(L != 0)::check(); 00088 mln::image1d<V> tmp(L); 00089 const def::coord ninds = static_cast<def::coord>(L); 00090 for (def::coord ind = 0; ind < ninds; ++ind) 00091 tmp(point1d(ind)) = values[ind]; 00092 return tmp; 00093 } 00094 00095 template <typename V, unsigned R, unsigned C> 00096 mln::image2d<V> 00097 image(V (&values)[R][C]) 00098 { 00099 mlc_bool(R != 0 && C != 0)::check(); 00100 mln::image2d<V> tmp(R, C); 00101 const def::coord 00102 nrows = static_cast<def::coord>(R), 00103 ncols = static_cast<def::coord>(C); 00104 for (def::coord row = 0; row < nrows; ++row) 00105 for (def::coord col = 0; col < ncols; ++col) 00106 opt::at(tmp, row, col) = values[row][col]; 00107 return tmp; 00108 } 00109 00110 template <typename V, unsigned S, unsigned R, unsigned C> 00111 mln::image3d<V> 00112 image(V (&values)[S][R][C]) 00113 { 00114 mlc_bool(S != 0 && R != 0 && C != 0)::check(); 00115 mln::image3d<V> tmp(S, R, C); 00116 const def::coord 00117 nslis = static_cast<def::coord>(S), 00118 nrows = static_cast<def::coord>(R), 00119 ncols = static_cast<def::coord>(C); 00120 for (def::coord sli = 0; sli < nslis; ++sli) 00121 for (def::coord row = 0; row < nrows; ++row) 00122 for (def::coord col = 0; col < ncols; ++col) 00123 opt::at(tmp, sli, row, col) = values[sli][row][col]; 00124 return tmp; 00125 } 00126 00127 # endif // ! MLN_INCLUDE_ONLY 00128 00129 } // end of namespace mln::make 00130 00131 } // end of namespace mln 00132 00133 00134 #endif // ! MLN_MAKE_IMAGE_HH