00001 // Copyright (C) 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 #include <mln/core/image/image2d.hh> 00027 #include <mln/core/alias/neighb2d.hh> 00028 #include <mln/value/int_u8.hh> 00029 00030 #include <mln/debug/iota.hh> 00031 #include <mln/debug/println.hh> 00032 00033 #include <mln/morpho/elementary/erosion.hh> 00034 00035 00036 int main() 00037 { 00038 using namespace mln; 00039 using value::int_u8; 00040 00041 // trace::quiet = false; 00042 00043 image2d<int_u8> ima(3, 3, 0); 00044 debug::iota(ima); 00045 debug::println(ima); 00046 { 00047 image2d<int_u8> ero = morpho::elementary::erosion(ima, c4()); 00048 mln_assertion(ero.border() == 1); 00049 debug::println(ero); 00050 } 00051 00052 image2d<bool> msk(3, 3, 0); 00053 data::fill(msk, pw::value(ima) >= pw::cst(5u)); 00054 debug::println(msk); 00055 { 00056 image2d<bool> ero = morpho::elementary::erosion(msk, c4()); 00057 mln_assertion(ero.border() == 1); 00058 debug::println(ero); 00059 } 00060 00061 }
1.5.6