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 #include <iterator> 00027 00028 #include <mln/core/image/image2d.hh> 00029 #include <mln/core/image/image1d.hh> 00030 00031 #include <mln/value/int_u8.hh> 00032 00033 #include <mln/debug/iota.hh> 00034 #include <mln/accu/histo.hh> 00035 #include <mln/histo/compute.hh> 00036 00037 #include <mln/debug/println.hh> 00038 00039 #include <mln/convert/to_image.hh> 00040 00041 int main() 00042 { 00043 using namespace mln; 00044 using value::int_u8; 00045 00046 { 00047 accu::histo<bool> h; 00048 00049 for (unsigned i = 0; i < 5; ++i) 00050 h.take(false); 00051 for (unsigned i = 0; i < 2; ++i) 00052 h.take(true); 00053 h.untake(true); 00054 00055 mln_assertion(h[0] * 10 + h[1] == 51); 00056 mln_assertion(h(false) * 10 + h(true) == 51); 00057 } 00058 00059 { 00060 image2d<int_u8> ima(3, 3); 00061 debug::iota(ima); 00062 ima(point2d(0,1)) = 255; 00063 debug::println(ima); 00064 histo::array<int_u8> h = histo::compute(ima); 00065 std::cout << h << std::endl; 00066 00067 image1d<unsigned> ima2 = convert::to_image(h); 00068 debug::println(ima2); 00069 } 00070 }