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fun/vv2v/diff_abs.hh
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26 
27 #ifndef MLN_FUN_VV2V_DIFF_ABS_HH
28 # define MLN_FUN_VV2V_DIFF_ABS_HH
29 
32 
33 # include <mln/core/concept/function.hh>
34 # include <mln/math/diff_abs.hh>
35 
36 
37 namespace mln
38 {
39 
40  namespace fun
41  {
42 
43  namespace vv2v
44  {
45 
50  template <typename V>
51  struct diff_abs : public Function_vv2v< diff_abs<V> >
52  {
53  typedef V result;
54 
58  V operator()(const V& v1, const V& v2) const;
59  };
60 
61 
62 # ifndef MLN_INCLUDE_ONLY
63 
64  template <typename V>
65  inline
66  V
67  diff_abs<V>::operator()(const V& v1, const V& v2) const
68  {
69  return mln::math::diff_abs(v1, v2);
70  }
71 
72 # endif // ! MLN_INCLUDE_ONLY
73 
74  } // end of namespace mln::fun::vv2v
75 
76  } // end of namespace mln::fun
77 
78 } // end of namespace mln
79 
80 
81 #endif // ! MLN_FUN_VV2V_DIFF_ABS_HH