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border/adjust.hh
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25 
26 #ifndef MLN_BORDER_ADJUST_HH
27 # define MLN_BORDER_ADJUST_HH
28 
33 
34 # include <mln/border/resize.hh>
35 
36 
37 namespace mln
38 {
39 
40  namespace border
41  {
42 
54  template <typename I>
55  void adjust(const Image<I>& ima, unsigned min_thickness);
56 
57 
58 # ifndef MLN_INCLUDE_ONLY
59 
60  template <typename I>
61  inline
62  void adjust(const Image<I>& ima, unsigned min_thickness)
63  {
64  trace::entering("border::adjust");
65 
66  mln_precondition(exact(ima).is_valid());
67 
68  if (border::get(ima) < min_thickness)
69  border::resize(ima, min_thickness);
70 
71  // We cannot run here a postcondition since we do not know if
72  // ima (or an underlying image) has a border or not.
73 
74  trace::exiting("border::adjust");
75  }
76 
77 # endif // ! MLN_INCLUDE_ONLY
78 
79  } // end of namespace mln::border
80 
81 } // end of namespace mln
82 
83 
84 #endif // ! MLN_BORDER_ADJUST_HH