Milena (Olena)
User documentation 2.0a Id
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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 #ifndef MLN_DEBUG_PUT_WORD_HH 00027 # define MLN_DEBUG_PUT_WORD_HH 00028 00032 00033 # include <string> 00034 # include <mln/core/image/image2d.hh> 00035 00036 00037 namespace mln 00038 { 00039 00040 namespace debug 00041 { 00042 00045 inline 00046 void 00047 put_word(image2d<char>& inout, const point2d& word_start, 00048 const std::string& word); 00049 00050 00051 # ifndef MLN_INCLUDE_ONLY 00052 00053 inline 00054 void 00055 put_word(image2d<char>& inout, const point2d& word_start, 00056 const std::string& word) 00057 { 00058 mln_precondition(word.length() != 0); 00059 mln_precondition(inout.has(word_start)); 00060 00061 point2d word_end = word_start; 00062 00063 word_end.last_coord() = static_cast<def::coord>(word_end.last_coord() + word.length() - 1); 00064 00065 if (! inout.has(word_end)) 00066 trace::warning("Cannot write text outside the image domain"); 00067 00068 const unsigned n = word.length(); 00069 point2d p = word_start; 00070 for (unsigned i = 0; i < n && inout.has(p); ++i) 00071 { 00072 inout(p) = word[i]; 00073 p += right; 00074 } 00075 } 00076 00077 # endif // ! MLN_INCLUDE_ONLY 00078 00079 } // end of namespace mln::debug 00080 00081 } // end of namespace mln 00082 00083 00084 #endif // ! MLN_DEBUG_PUT_WORD_HH