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influence_zone_front.hh
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26 
27 #ifndef MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH
28 # define MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH
29 
33 
34 # include <mln/canvas/distance_front.hh>
35 # include <mln/transform/internal/influence_zone_functor.hh>
36 
37 
38 namespace mln
39 {
40 
41  namespace transform
42  {
43 
47  template <typename I, typename N, typename W, typename D>
48  mln_concrete(I)
49  influence_zone_front(const Image<I>& input,
50  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win, D max);
51 
55  template <typename I, typename N, typename W>
56  mln_concrete(I)
57  influence_zone_front(const Image<I>& input,
58  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win);
59 
60 
61 # ifndef MLN_INCLUDE_ONLY
62 
63  template <typename I, typename N, typename W, typename D>
64  mln_concrete(I)
65  influence_zone_front(const Image<I>& input,
66  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win, D max)
67  {
68  mln_trace("transform::influence_zone_front");
69 
70  mln_precondition(exact(input).is_valid());
71  mln_precondition(exact(nbh).is_valid());
72  mln_precondition(exact(w_win).is_valid());
73 
74  internal::influence_zone_functor<I> f;
75  (void) mln::canvas::distance_front(input, nbh, w_win, max, f);
76 
77  return f.output;
78  }
79 
80  template <typename I, typename N, typename W>
81  mln_concrete(I)
82  influence_zone_front(const Image<I>& input,
83  const Neighborhood<N>& nbh, const Weighted_Window<W>& w_win)
84  {
85  return influence_zone_front(input, nbh, w_win, mln_max(unsigned));
86  }
87 
88 # endif // ! MLN_INCLUDE_ONLY
89 
90  } // end of namespace mln::transform
91 
92 } // end of namespace mln
93 
94 
95 #endif // ! MLN_TRANSFORM_INFLUENCE_ZONE_FRONT_HH