dune-grid  2.8.0
yaspgridentityseed.hh
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1 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 // vi: set et ts=4 sw=2 sts=2:
3 #ifndef DUNE_GRID_YASPGRIDENTITYSEED_HH
4 #define DUNE_GRID_YASPGRIDENTITYSEED_HH
5 
10 namespace Dune {
11 
14  template<int codim, class GridImp>
16  {
18  enum { dim=GridImp::dimension };
19 
20  public:
22  enum { codimension = codim };
23 
26  : _l(-1), _o(0)
27  {
28  std::fill(_c.begin(),_c.end(),0);
29  }
30 
32  YaspEntitySeed (int level, std::array<int, dim> coord, int o = 0)
33  : _l(level), _c(coord), _o(o)
34  {}
35 
37  bool isValid() const
38  {
39  return _l != -1;
40  }
41 
42  int level () const { return _l; }
43  const std::array<int, dim> & coord() const { return _c; }
44  int offset () const { return _o; }
45 
46  protected:
47  int _l; // grid level
48  std::array<int, dim> _c; // coord in the global grid
49  int _o; // the offset: which YGridComponent, does the entity belong to
50  };
51 
52 } // namespace Dune
53 
54 #endif // DUNE_GRID_YASPGRIDENTITYSEED_HH
Include standard header files.
Definition: agrid.hh:58
Describes the minimal information necessary to create a fully functional YaspEntity.
Definition: yaspgridentityseed.hh:16
int _o
Definition: yaspgridentityseed.hh:49
std::array< int, dim > _c
Definition: yaspgridentityseed.hh:48
const std::array< int, dim > & coord() const
Definition: yaspgridentityseed.hh:43
int _l
Definition: yaspgridentityseed.hh:47
int level() const
Definition: yaspgridentityseed.hh:42
YaspEntitySeed()
default construct an invalid entity seed
Definition: yaspgridentityseed.hh:25
YaspEntitySeed(int level, std::array< int, dim > coord, int o=0)
constructor
Definition: yaspgridentityseed.hh:32
int offset() const
Definition: yaspgridentityseed.hh:44
@ codimension
Definition: yaspgridentityseed.hh:22
bool isValid() const
check whether the EntitySeed refers to a valid Entity
Definition: yaspgridentityseed.hh:37