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graph/compute.hh
1 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
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19 // instantiate templates or use macros or inline functions from this
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25 
26 #ifndef MLN_GRAPH_COMPUTE_HH
27 # define MLN_GRAPH_COMPUTE_HH
28 
35 
36 # include <mln/core/concept/graph.hh>
37 # include <mln/canvas/browsing/depth_first_search.hh>
38 # include <mln/util/array.hh>
39 
40 
41 namespace mln
42 {
43 
44  namespace graph
45  {
46 
54  template <typename G, typename F>
55  mln_result(F)
56  compute(const Graph<G>& g_, F& functor);
57 
58 
59 # ifndef MLN_INCLUDE_ONLY
60 
61  template <typename G, typename F>
62  mln_result(F)
63  compute(const Graph<G>& g_, F& functor)
64  {
65  mln_trace("graph::compute");
66  const G& g = exact(g_);
67  mln_precondition(g.is_valid());
68 
70 
71  return functor.data;
72  }
73 
74 # endif // ! MLN_INCLUDE_ONLY
75 
76  } // end of namespace mln::graph
77 
78 } // end of namespace mln
79 
80 
81 #endif // ! MLN_GRAPH_COMPUTE_HH