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data/wrap.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
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25 
26 #ifndef MLN_DATA_WRAP_HH
27 # define MLN_DATA_WRAP_HH
28 
33 
34 
35 #include <mln/core/concept/image.hh>
36 
37 #include <mln/data/transform.hh>
38 #include <mln/fun/v2v/wrap.hh>
39 
40 
41 namespace mln
42 {
43 
44  namespace data
45  {
46 
55  template <typename V, typename I>
56  mln_ch_value(I, V)
57  wrap(const V& v, const Image<I>& input);
58 
59 
60 # ifndef MLN_INCLUDE_ONLY
61 
62 
63  template <typename V, typename I>
64  mln_ch_value(I, V)
65  wrap(const V& v, const Image<I>& input_)
66  {
67  trace::entering("mln::data::wrap");
68 
69  (void) v;
70  const I& input = exact(input_);
71 
72  mln_precondition(input.is_valid());
73 
74  mln_ch_value(I, V)
75  output = data::transform(input, fun::v2v::wrap<V>());
76 
77  trace::exiting("mln::data::wrap");
78  return output;
79  }
80 
81 # endif // ! MLN_INCLUDE_ONLY
82 
83  } // end of namespace mln::data
84 
85 } // end of namespace mln
86 
87 
88 #endif // ! MLN_DATA_WRAP_HH