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border/adjust.hh
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26 
27 #ifndef MLN_BORDER_ADJUST_HH
28 # define MLN_BORDER_ADJUST_HH
29 
34 
35 # include <mln/border/resize.hh>
36 
37 
38 namespace mln
39 {
40 
41  namespace border
42  {
43 
57  template <typename I>
58  void adjust(const Image<I>& ima, unsigned min_thickness);
59 
60 
61 # ifndef MLN_INCLUDE_ONLY
62 
63  template <typename I>
64  inline
65  void adjust(const Image<I>& ima, unsigned min_thickness)
66  {
67  mln_trace("border::adjust");
68 
69  mln_precondition(exact(ima).is_valid());
70 
71  if (border::get(ima) < min_thickness)
72  border::resize(ima, min_thickness);
73 
74  // We cannot run here a postcondition since we do not know if
75  // ima (or an underlying image) has a border or not.
76 
77  }
78 
79 # endif // ! MLN_INCLUDE_ONLY
80 
81  } // end of namespace mln::border
82 
83 } // end of namespace mln
84 
85 
86 #endif // ! MLN_BORDER_ADJUST_HH