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opening/area_on_vertices.hh
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25 
26 #ifndef MLN_MORPHO_OPENING_AREA_ON_VERTICES_HH
27 # define MLN_MORPHO_OPENING_AREA_ON_VERTICES_HH
28 
33 
34 # include <mln/core/image/edge_image.hh>
35 # include <mln/morpho/opening/algebraic.hh>
36 # include <mln/morpho/attribute/count_adjacent_vertices.hh>
37 
38 
39 namespace mln
40 {
41 
42  namespace morpho
43  {
44 
45  namespace opening
46  {
47 
56  //
57  template <typename P, typename V, typename G, typename N>
58  edge_image<P,V,G>
59  area_on_vertices(const edge_image<P,V,G>& input,
60  const Neighborhood<N>& nbh,
61  unsigned lambda);
62 
63 
64 # ifndef MLN_INCLUDE_ONLY
65 
66  template <typename P, typename V, typename G, typename N>
67  inline
68  edge_image<P,V,G>
69  area_on_vertices(const edge_image<P,V,G>& input,
70  const Neighborhood<N>& nbh,
71  unsigned lambda)
72  {
73  trace::entering("morpho::opening::area_on_vertices");
74  mln_precondition(exact(input).is_valid());
75 
76  typedef attribute::count_adjacent_vertices< edge_image<P,V,G> > attribute_t;
77 
78  edge_image<P,V,G>
79  output = opening::algebraic(input, nbh, attribute_t(), lambda);
80 
81  trace::exiting("morpho::opening::area_on_vertices");
82  return output;
83  }
84 
85 # endif // ! MLN_INCLUDE_ONLY
86  } // end of namespace mln::morpho::opening
87 
88  } // end of namespace mln::morpho
89 
90 } // end of namespace mln
91 
92 
93 #endif // ! MLN_MORPHO_OPENING_AREA_ON_VERTICES_HH