Milena (Olena)
User documentation 2.0a Id
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00001 // Copyright (C) 2009, 2010, 2011 EPITA Research and Development 00002 // Laboratory (LRDE) 00003 // 00004 // This file is part of Olena. 00005 // 00006 // Olena is free software: you can redistribute it and/or modify it under 00007 // the terms of the GNU General Public License as published by the Free 00008 // Software Foundation, version 2 of the License. 00009 // 00010 // Olena is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 // General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00017 // 00018 // As a special exception, you may use this file as part of a free 00019 // software project without restriction. Specifically, if other files 00020 // instantiate templates or use macros or inline functions from this 00021 // file, or you compile this file and link it with other files to produce 00022 // an executable, this file does not by itself cause the resulting 00023 // executable to be covered by the GNU General Public License. This 00024 // exception does not however invalidate any other reasons why the 00025 // executable file might be covered by the GNU General Public License. 00026 00027 #include <mln/core/image/image2d.hh> 00028 #include <mln/io/pbm/load.hh> 00029 #include <mln/core/alias/neighb2d.hh> 00030 #include <mln/accu/center.hh> 00031 #include <mln/labeling/blobs_and_compute.hh> 00032 #include <mln/util/array.hh> 00033 #include <mln/util/couple.hh> 00034 #include <mln/value/label_8.hh> 00035 00036 #include "tests/data.hh" 00037 00038 00039 int main() 00040 { 00041 using namespace mln; 00042 00043 image2d<bool> pic = io::pbm::load(MLN_IMG_DIR "/picasso.pbm"); 00044 value::label_8 n; 00045 00046 00047 typedef image2d<value::label_8> L; 00048 typedef util::array<point2d> arr_t; 00049 typedef accu::center<point2d,point2d> accu_t; 00050 typedef util::array<accu_t> accu_arr_t; 00051 typedef util::couple<L,util::couple<arr_t, accu_arr_t> > res_t; 00052 res_t result = labeling::blobs_and_compute(pic, c4(), n, 00053 accu_t()); 00054 00055 00056 mln_assertion(result.second().first().size() == 34); 00057 mln_assertion(result.second().second().size() == 34); 00058 mln_assertion(result.second().first()[1] == point2d(10,30)); 00059 mln_assertion(result.second().second()[33] == point2d(311,67)); 00060 mln_assertion(n == 33); 00061 }