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Olena  User documentation 2.1
An Image Processing Platform
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negate.cc
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26 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/logical/not.hh>
29 #include <mln/io/pbm/all.hh>
30 
31 #include <scribo/debug/usage.hh>
32 
33 
34 const char *args_desc[][2] =
35 {
36  { "input.pbm", "A binary image." },
37  {0, 0}
38 };
39 
40 
41 int main(int argc, char *argv[])
42 {
43  mln_trace("main");
44  using namespace mln;
45 
46  if (argc != 3)
47  return scribo::debug::usage(argv,
48  "Negate a binary image",
49  "input.pbm output.pbm",
50  args_desc);
51 
52  image2d<bool> input;
53  io::pbm::load(input, argv[1]);
54 
55  io::pbm::save(logical::not_(input), argv[2]);
56 
57 
58 }