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unique.hh
1 // Copyright (C) 2008, 2009 EPITA Research and Development Laboratory (LRDE)
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25 
26 #ifndef MLN_SET_UNIQUE_HH
27 # define MLN_SET_UNIQUE_HH
28 
32 
33 # include <algorithm>
34 # include <iterator>
35 
36 # include <mln/core/site_set/p_set.hh>
37 # include <mln/convert/from_to.hh>
38 # include <mln/util/ord.hh>
39 
40 
41 namespace mln
42 {
43 
44  namespace set
45  {
46 
51  template <typename S>
52  p_set<mln_site(S)>
53  unique(const Site_Set<S>& s);
54 
55 
56 # ifndef MLN_INCLUDE_ONLY
57 
58  template <typename S>
59  inline
60  p_set<mln_site(S)>
61  unique(const Site_Set<S>& s)
62  {
63  mln_trace("set::unique");
64 
65  typedef mln_site(S) P;
66  std::set< P, util::ord<P> > s_;
67  convert::from_to(s, s_);
68  p_set<P> su;
69  convert::from_to(s_, su);
70 
71  return su;
72  }
73 
74 # endif // ! MLN_INCLUDE_ONLY
75 
76  } // end of namespace mln::set
77 
78 } // end of namespace mln
79 
80 
81 #endif // ! MLN_SET_UNIQUE_HH