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/site_set/p_array.hh> 00028 #include <mln/core/site_set/p_vaccess.hh> 00029 #include <mln/debug/println.hh> 00030 #include <mln/convert/to.hh> 00031 00032 00033 int main() 00034 { 00035 using namespace mln; 00036 00037 unsigned char vals[] = { 1, 2, 1, 00038 2, 2, 3, 00039 3, 4, 1 }; 00040 image2d<unsigned char> ima = make::image2d(vals); 00041 00042 debug::println(ima); 00043 00044 typedef p_array<point2d> Arr; 00045 typedef p_vaccess<unsigned char, Arr> S; 00046 00047 S s = convert::to<S>(ima); 00048 00049 mln_viter_(S::vset) v(s.values()); 00050 for_all(v) 00051 { 00052 if (s(v).nsites() == 0) 00053 continue; 00054 std::cout << int(v) << ": "; 00055 00056 mln_piter_(Arr) p(s(v)); 00057 for_all(p) 00058 std::cout << p << ' '; 00059 std::cout << std::endl; 00060 } 00061 00062 }