Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 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_TREE_FILTER_SUBTRACTIVE_HH 00027 # define MLN_MORPHO_TREE_FILTER_SUBTRACTIVE_HH 00028 00029 # include <mln/core/concept/function.hh> 00030 # include <mln/fun/ops.hh> 00031 00032 # include <mln/morpho/tree/data.hh> 00033 # include <mln/morpho/tree/propagate_if.hh> 00034 00043 namespace mln 00044 { 00045 00046 namespace morpho 00047 { 00048 00049 namespace tree 00050 { 00051 00052 namespace filter 00053 { 00054 00064 template <typename T, typename F, typename P> 00065 inline 00066 void 00067 subtractive(const T& tree, Image<F>& f_, const Function_v2b<P>& pred_); 00068 00069 00070 00071 00072 # ifndef MLN_INCLUDE_ONLY 00073 00074 template <typename T, typename F, typename P> 00075 inline 00076 void 00077 subtractive(const T& tree, Image<F>& f_, const Function_v2b<P>& pred_) 00078 { 00079 F& f = exact(f_); 00080 const P& pred = exact(pred_); 00081 00082 trace::entering("mln::morpho::tree::filter::subtractive"); 00083 00084 morpho::tree::propagate_if(tree, f, morpho::tree::desc_propagation (), !pred); 00085 00086 mln_up_node_piter(T) n(tree); 00087 for_all(n) 00088 if (!pred(n)) 00089 f(n) = f(tree.parent(n)); 00090 00091 trace::exiting("mln::morpho::tree::filter::subtractive"); 00092 } 00093 00094 # endif // ! MLN_INCLUDE_ONLY 00095 00096 } // end of namespace mln::morpho::tree::filter 00097 } // end of namespace mln::morpho::tree 00098 } // end of namespace mln::morpho 00099 } // end of namespace mln 00100 00101 #endif // ! MLN_MORPHO_TREE_FILTER_SUBTRACTIVE_HH