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erase.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
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25 
26 #ifndef SCRIBO_TABLE_ERASE_HH
27 # define SCRIBO_TABLE_ERASE_HH
28 
32 
33 
34 # include <mln/core/concept/image.hh>
35 # include <mln/core/site_set/box.hh>
36 # include <mln/core/routine/duplicate.hh>
37 
38 # include <mln/pw/all.hh>
39 
40 # include <mln/util/array.hh>
41 # include <mln/util/couple.hh>
42 
43 # include <scribo/core/erase_objects.hh>
44 
45 namespace scribo
46 {
47 
48  namespace table
49  {
50 
51  using namespace mln;
52 
61  //
62  template <typename I, typename L>
63  mln_concrete(I)
64  erase(const Image<I>& input,
65  const component_set<L>& hlines,
66  const component_set<L>& vlines);
67 
68 
69 # ifndef MLN_INCLUDE_ONLY
70 
71 
72  template <typename I, typename L>
73  inline
74  mln_concrete(I)
75  erase(const Image<I>& input,
76  const component_set<L>& hlines,
77  const component_set<L>& vlines)
78  {
79  mln_trace("scribo::internal::erase");
80  mlc_equal(mln_value(I),bool)::check();
81  mln_precondition(exact(input).is_valid());
82 
83  I output = duplicate(input);
84 
85  erase_objects(output, vlines);
86  erase_objects(output, hlines);
87 
88  return output;
89  }
90 
91 
92 # endif // ! MLN_INCLUDE_ONLY
93 
94  } // end of namespace scribo::table
95 
96 } // end of namespace scribo
97 
98 #endif // ! SCRIBO_TABLE_ERASE_HH