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extract/red.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
5 // Olena is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free
7 // Software Foundation, version 2 of the License.
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12 // General Public License for more details.
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15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
16 //
17 // As a special exception, you may use this file as part of a free
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19 // instantiate templates or use macros or inline functions from this
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25 
26 #ifndef MLN_EXTRACT_RED_HH
27 # define MLN_EXTRACT_RED_HH
28 
32 
33 # include <mln/core/image/vmorph/thru_image.hh>
34 # include <mln/fun/meta/red.hh>
35 
36 namespace mln
37 {
38 
39  namespace extract
40  {
41 
42  template <typename I>
43  thru_image< I, meta::red<mln_value(I)> >
44  red(Image<I>& ima);
45 
46 # ifndef MLN_INCLUDE_ONLY
47 
48  template <typename I>
49  thru_image< I, meta::red<mln_value(I)> >
50  red(Image<I>& ima)
51  {
52  typedef meta::red<mln_value(I)> red_t;
53  thru_image<I, red_t> result(exact(ima), red_t());
54  return result;
55  }
56 
57 # endif // ! MLN_INCLUDE_ONLY
58 
59  } // end of namespace mln::extract
60 
61 } // end of namespace mln
62 
63 #endif // ! MLN_EXTRACT_RED_HH