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groups_bboxes.hh
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26 
27 #ifndef SCRIBO_DRAW_GROUPS_BBOXES_HH
28 # define SCRIBO_DRAW_GROUPS_BBOXES_HH
29 
33 
34 # include <mln/core/concept/image.hh>
35 # include <mln/draw/box.hh>
36 
37 # include <scribo/core/macros.hh>
38 # include <scribo/core/object_groups.hh>
39 # include <scribo/primitive/group/apply.hh>
40 
41 namespace scribo
42 {
43 
44  namespace draw
45  {
46 
47  using namespace mln;
48 
50  template <typename I, typename L>
51  inline
52  void
53  groups_bboxes(Image<I>& input_,
54  const object_groups<L>& groups,
55  const mln_value(I)& value);
56 
57 
58 
59 # ifndef MLN_INCLUDE_ONLY
60 
61 
62 
63  template <typename I, typename L>
64  inline
65  void
66  groups_bboxes(Image<I>& input_,
67  const object_groups<L>& groups,
68  const mln_value(I)& value)
69  {
70  mln_trace("scribo::draw::groups_bboxes");
71 
72  I& input = exact(input_);
73 
74  mln_precondition(input.is_valid());
75 
76  for_all_groups(g, groups)
77  if (groups(g).is_valid())
78  mln::draw::box(input, groups(g).bbox(), value);
79 
80  }
81 
82 
83 # endif // ! MLN_INCLUDE_ONLY
84 
85  } // end of namespace scribo::draw
86 
87 } // end of namespace scribo
88 
89 
90 #endif // ! SCRIBO_DRAW_GROUPS_BBOXES_HH