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label_to_bool.hh
1 // Copyright (C) 2010 EPITA Research and Development Laboratory (LRDE)
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25 
26 #ifndef SCRIBO_FUN_V2B_LABEL_TO_BOOL_HH
27 # define SCRIBO_FUN_V2B_LABEL_TO_BOOL_HH
28 
29 
30 # include <mln/core/concept/function.hh>
31 # include <mln/fun/i2v/array.hh>
32 
33 namespace scribo
34 {
35 
36  namespace fun
37  {
38 
39  namespace v2b
40  {
41 
42  template <typename L>
43  struct label_to_bool : mln::Function_v2b<label_to_bool<L> >
44  {
45  typedef bool result;
46 
48  : f_(f)
49  {}
50 
51  bool operator()(const L& v) const
52  {
53  return f_(v);
54  }
55 
57  };
58 
59  } // end of namespace scribo::fun::v2b
60 
61  } // end of namespace scribo::fun
62 
63 } // end of namespace scribo
64 
65 
66 #endif // ! SCRIBO_FUN_V2B_LABEL_TO_BOOL_HH