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fun/math/sup.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
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25 
26 #ifndef MLN_FUN_MATH_SUP_HH
27 # define MLN_FUN_MATH_SUP_HH
28 
29 # include <mln/fun/binary.hh>
30 # include <mln/math/max.hh>
31 
32 namespace mln
33 {
34 
35  // Cosinus, bijective
36  namespace fun
37  {
38  struct sup : binary<sup> {};
39  }
40 
41  namespace trait
42  {
43 
44  namespace next
45  {
46 
47  template <typename T1, typename T2>
48  struct set_binary_<mln::fun::sup, mln::Object, T1, mln::Object, T2>
49  {
50  typedef set_binary_ ret;
51  typedef mln_trait_promote(T1, T2) result;
52  typedef T1 argument1;
53  typedef T2 argument2;
54 
55  static result read(const argument1& a, const argument1& b)
56  {
57  return math::max(a, b);
58  }
59  };
60 
61  } // end of namespace mln::trait::next
62 
63  } // end of namespace mln::trait
64 
65 } // end of namespace mln
66 
67 #endif // ! MLN_FUN_MATH_SUP_HH