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crop.hh
1 // Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE)
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25 
26 #ifndef SCRIBO_PREPROCESSING_CROP_HH
27 # define SCRIBO_PREPROCESSING_CROP_HH
28 
29 # include <mln/core/concept/image.hh>
30 # include <mln/data/paste.hh>
31 
35 
36 
37 namespace scribo
38 {
39 
40  namespace preprocessing
41  {
42 
43  using namespace mln;
44 
45 
55  template <typename I>
56  mln_concrete(I)
57  crop(const Image<I>& input, const mln_box(I)& domain);
58 
59 
60 # ifndef MLN_INCLUDE_ONLY
61 
62 
63  template <typename I>
64  mln_concrete(I)
65  crop(const Image<I>& input, const mln_box(I)& domain)
66  {
67  mln_trace("scribo::preprocessing::crop");
68  mln_assertion(exact(input).is_valid());
69 
70  mln_concrete(I) output(domain);
71  data::paste(input | domain, output);
72 
73  return output;
74  }
75 
76 
77 # endif // ! MLN_INCLUDE_ONLY
78 
79  } // end of namespace scribo::preprocessing
80 
81 } // end of namespace scribo
82 
83 #endif // ! SCRIBO_PREPROCESSING_CROP_HH