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core/alias/dpoint2d_h.hh
1 // Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE)
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25 
26 #ifndef MLN_CORE_ALIAS_DPOINT2D_H_HH
27 # define MLN_CORE_ALIAS_DPOINT2D_H_HH
28 
35 # include <mln/core/dpoint.hh>
36 # include <mln/core/grids.hh>
37 
38 
39 namespace mln
40 {
41 
46 
47 
48 } // end of namespace mln
49 
50 
51 # include <mln/make/dpoint2d_h.hh>
52 # include <mln/core/alias/point2d_h.hh>
53 
54 
55 namespace mln
56 {
57 
58  // FIXME: Doc!
59  const dpoint2d_h up_h = dpoint2d_h( -1, 0 );
60  const dpoint2d_h down_h = dpoint2d_h( +1, 0 );
61  const dpoint2d_h left_h = dpoint2d_h( 0, -1 );
62  const dpoint2d_h right_h = dpoint2d_h( 0, +1 );
63 
64 } // end of namespace mln
65 
66 
67 #endif // ! MLN_CORE_ALIAS_DPOINT2D_H_HH