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objects_on_border.hh
1 // Copyright (C) 2011 EPITA Research and Development Laboratory (LRDE)
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3 // This file is part of Olena.
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25 
26 #ifndef SCRIBO_FILTER_COMPONENTS_ON_BORDER_HH
27 # define SCRIBO_FILTER_COMPONENTS_ON_BORDER_HH
28 
32 
33 
34 # include <mln/core/concept/image.hh>
35 # include <mln/core/concept/neighborhood.hh>
36 # include <mln/core/concept/function.hh>
37 
38 # include <mln/labeling/compute.hh>
39 # include <mln/accu/math/count.hh>
40 
41 # include <mln/util/array.hh>
42 
43 # include <mln/pw/all.hh>
44 
45 # include <scribo/core/component_set.hh>
46 # include <scribo/primitive/extract/components.hh>
47 # include <scribo/fun/v2b/objects_on_border_filter.hh>
48 
49 namespace scribo
50 {
51 
52  namespace filter
53  {
54 
55  using namespace mln;
56 
57 
66  //
67  template <typename L>
68  inline
69  component_set<L>
70  components_on_border(const component_set<L>& components);
71 
72 
73 # ifndef MLN_INCLUDE_ONLY
74 
75 
76  template <typename L>
77  inline
78  component_set<L>
79  components_on_border(const component_set<L>& components)
80  {
81  mln_trace("scribo::filter::components_on_border");
82 
83  mln_precondition(components.is_valid());
84 
85  fun::v2b::components_on_border_filter<L> f(components);
86 
87  component_set<L> output = components.duplicate();
88  output.update_tags(f, component::Ignored);
89 
90  return output;
91  }
92 
93 
94 
95 # endif // ! MLN_INCLUDE_ONLY
96 
97  } // end of namespace scribo::filter
98 
99 } // end of namespace scribo
100 
101 #endif // ! SCRIBO_FILTER_COMPONENTS_ON_BORDER_HH