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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 }
00080
00081 }
00082
00083
00084 #endif // ! MLN_DEBUG_PUT_WORD_HH