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influence_zone_geodesic_saturated.hh
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25 
26 #ifndef MLN_TRANSFORM_INFLUENCE_ZONE_GEODESIC_SATURATED_HH
27 # define MLN_TRANSFORM_INFLUENCE_ZONE_GEODESIC_SATURATED_HH
28 
32 
33 # include <mln/canvas/distance_geodesic.hh>
34 # include <mln/transform/internal/influence_zone_functor.hh>
35 
36 
37 namespace mln
38 {
39 
40  namespace transform
41  {
42 
52  //
53  template <typename I, typename N, typename D>
54  mln_concrete(I)
55  influence_zone_geodesic_saturated(const Image<I>& input,
56  const Neighborhood<N>& nbh,
57  const D& max,
58  const mln_value(I)& background_value);
59 
61  template <typename I, typename N, typename D>
62  mln_concrete(I)
63  influence_zone_geodesic_saturated(const Image<I>& input,
64  const Neighborhood<N>& nbh,
65  const D& max);
66 
67 
68 # ifndef MLN_INCLUDE_ONLY
69 
70 
71  template <typename I, typename N, typename D>
72  mln_concrete(I)
74  const Neighborhood<N>& nbh,
75  const D& max,
76  const mln_value(I)& background_value)
77  {
78  trace::entering("transform::influence_zone_geodesic_saturated");
79 
80  mln_precondition(exact(input).is_valid());
81  mln_precondition(exact(nbh).is_valid());
82 
83  internal::influence_zone_functor<I> f(background_value);
84  (void) mln::canvas::distance_geodesic(input, nbh, max, f);
85 
86  trace::exiting("transform::influence_zone_geodesic_saturated");
87  return f.output;
88  }
89 
90 
91  template <typename I, typename N, typename D>
92  mln_concrete(I)
94  const Neighborhood<N>& nbh,
95  const D& max)
96  {
97  return influence_zone_geodesic_saturated(input, nbh, max, literal::zero);
98  }
99 
100 # endif // ! MLN_INCLUDE_ONLY
101 
102  } // end of namespace mln::transform
103 
104 } // end of namespace mln
105 
106 
107 #endif // ! MLN_TRANSFORM_INFLUENCE_ZONE_GEODESIC_SATURATED_HH