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box_plain.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
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25 
26 #ifndef MLN_DRAW_BOX_PLAIN_HH
27 # define MLN_DRAW_BOX_PLAIN_HH
28 
36 # include <mln/core/concept/image.hh>
37 # include <mln/core/alias/box2d.hh>
38 # include <mln/data/fill.hh>
39 # include <mln/draw/line.hh>
40 # include <mln/pw/image.hh>
41 # include <mln/pw/cst.hh>
42 
43 
44 namespace mln
45 {
46 
47  namespace draw
48  {
49 
61  template <typename I, typename B>
62  void box_plain(Image<I>& ima,
63  const Box<B>& b,
64  const mln_value(I)& v);
65 
66 
67 # ifndef MLN_INCLUDE_ONLY
68 
69  template <typename I, typename B>
70  inline
71  void box_plain(Image<I>& ima,
72  const Box<B>& b,
73  const mln_value(I)& v)
74  {
75  mln_precondition(exact(ima).is_valid());
76 
77  mln_psite(I) pmin = exact(b).pmin();
78  mln_psite(I) pmax = exact(b).pmax();
79 
80  mln_precondition(exact(ima).has(pmin) && exact(ima).has(pmax));
81 
82  data::fill((ima | b).rw(), v);
83  }
84 
85 # endif // ! MLN_INCLUDE_ONLY
86 
87  } // end of namespace mln::draw
88 
89 } // end of namespace mln
90 
91 
92 #endif // ! MLN_DRAW_BOX_PLAIN_HH