Milena (Olena)
User documentation 2.0a Id
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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 <mln/core/image/image2d.hh> 00027 #include <mln/core/image/image3d.hh> 00028 #include <mln/canvas/browsing/hyper_directional.hh> 00029 #include <mln/fun/p2v/iota.hh> 00030 #include <mln/debug/println.hh> 00031 #include <mln/data/fill.hh> 00032 00033 00034 template <typename I_, typename F> 00035 struct assign_browsing_functor 00036 { 00037 typedef I_ I; 00038 typedef mln_site(I) S; 00039 enum { dim = S::dim }; 00040 00041 00042 I input; 00043 F f; 00044 int dir; 00045 00046 assign_browsing_functor(I& input, F f = F(), int dir_ = 0) 00047 : input(input), 00048 f(f), 00049 dir(dir_) 00050 {} 00051 00052 mln_psite(I) p; 00053 00054 void init() {} 00055 void final() {} 00056 void next() 00057 { 00058 input(p) = f(p); 00059 //FIXME: Try to make more relevant test. 00060 mln_assertion(p[dir] == 0); 00061 } 00062 void fwd() { next(); } 00063 void bkd() { next(); } 00064 void down() { next(); } 00065 }; 00066 00067 namespace mln 00068 { 00069 00070 template <typename I, typename F, typename B> 00071 void my_test(Image<I>& ima_, 00072 const Function_v2v<F>& f_, 00073 const Browsing<B>& browse_, 00074 int dir = 0) 00075 { 00076 I& ima = exact(ima_); 00077 const F& f = exact(f_); 00078 const B& browse = exact(browse_); 00079 00080 assign_browsing_functor<I, F> fun(ima, f, dir); 00081 browse(fun); 00082 } 00083 00084 } 00085 00086 00087 int main() 00088 { 00089 using namespace mln; 00090 image2d<unsigned> ima2(3, 3); 00091 image3d<unsigned> ima3(3, 3, 3); 00092 00093 data::fill(ima2, 0); 00094 my_test(ima2, fun::p2v::iota(), canvas::browsing::hyper_directional, 0); 00095 debug::println(ima2); 00096 00097 data::fill(ima2, 0); 00098 my_test(ima2, fun::p2v::iota(), canvas::browsing::hyper_directional, 1); 00099 debug::println(ima2); 00100 00101 00102 data::fill(ima3, 0); 00103 my_test(ima3, fun::p2v::iota(), canvas::browsing::hyper_directional, 0); 00104 debug::println(ima3); 00105 00106 data::fill(ima3, 0); 00107 my_test(ima3, fun::p2v::iota(), canvas::browsing::hyper_directional, 1); 00108 debug::println(ima3); 00109 00110 data::fill(ima3, 0); 00111 my_test(ima3, fun::p2v::iota(), canvas::browsing::hyper_directional, 2); 00112 debug::println(ima3); 00113 }