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_MAKE_W_WINDOW1D_HH 00027 # define MLN_MAKE_W_WINDOW1D_HH 00028 00034 # include <cmath> 00035 00036 # include <mln/core/w_window.hh> 00037 # include <mln/core/alias/dpoint1d.hh> 00038 00039 00040 namespace mln 00041 { 00042 00043 namespace make 00044 { 00045 00054 template <typename W, unsigned M> 00055 mln::w_window<mln::dpoint1d, W> w_window1d(W (&weights)[M]); 00056 00057 00058 # ifndef MLN_INCLUDE_ONLY 00059 00060 template <typename W, unsigned M> 00061 inline 00062 mln::w_window<mln::dpoint1d, W> 00063 w_window1d(W (&weights)[M]) 00064 { 00065 int h = M / 2; 00066 mln_precondition(1 == (M % 2)); 00067 mln::w_window<mln::dpoint1d, W> tmp; 00068 unsigned i = 0; 00069 for (int ind = - h; ind <= h; ++ind) 00070 { 00071 if (weights[i] != 0) 00072 tmp.insert(weights[i], dpoint1d(ind)); 00073 i++; 00074 } 00075 return tmp; 00076 } 00077 00078 # endif // ! MLN_INCLUDE_ONLY 00079 00080 } // end of namespace mln::make 00081 00082 } // end of namespace mln 00083 00084 00085 #endif // ! MLN_MAKE_W_WINDOW1D_HH
1.7.1