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influence_zone_front.hh
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25 
26 #ifndef MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH
27 # define MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH
28 
32 
33 # include <mln/canvas/distance_front.hh>
34 # include <mln/transform/internal/influence_zone_functor.hh>
35 
36 
37 namespace mln
38 {
39 
40  namespace transform
41  {
42 
44  template <typename I, typename N, typename W, typename D>
45  mln_concrete(I)
46  influence_zone_front(const Image<I>& input,
47  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win, D max);
48 
50  template <typename I, typename N, typename W>
51  mln_concrete(I)
52  influence_zone_front(const Image<I>& input,
53  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win);
54 
55 
56 # ifndef MLN_INCLUDE_ONLY
57 
58  template <typename I, typename N, typename W, typename D>
59  mln_concrete(I)
60  influence_zone_front(const Image<I>& input,
61  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win, D max)
62  {
63  trace::entering("transform::influence_zone_front");
64 
65  mln_precondition(exact(input).is_valid());
66  mln_precondition(exact(nbh).is_valid());
67  mln_precondition(exact(w_win).is_valid());
68 
69  internal::influence_zone_functor<I> f;
70  (void) mln::canvas::distance_front(input, nbh, w_win, max, f);
71 
72  trace::exiting("transform::influence_zone_front");
73  return f.output;
74  }
75 
76  template <typename I, typename N, typename W>
77  mln_concrete(I)
78  influence_zone_front(const Image<I>& input,
79  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win)
80  {
81  return influence_zone_front(input, nbh, w_win, mln_max(unsigned));
82  }
83 
84 # endif // ! MLN_INCLUDE_ONLY
85 
86  } // end of namespace mln::transform
87 
88 } // end of namespace mln
89 
90 
91 #endif // ! MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH