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Panzer_SubcellConnectivity.hpp
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42 
43 
44 #ifndef PANZER_SUBCELL_CONNECTIVITY_HPP
45 #define PANZER_SUBCELL_CONNECTIVITY_HPP
46 
47 #include "PanzerCore_config.hpp"
48 #include "Kokkos_View.hpp"
49 #include "Phalanx_KokkosDeviceTypes.hpp"
50 
51 namespace panzer {
52 
53 template <typename LO, typename GO>
54 class LocalMeshPartition;
55 
57 {
58 public:
59 
62 
64  ~SubcellConnectivity() = default;
65 
71  int numSubcells() const {return _num_subcells;}
72 
78  int numCells() const {return _num_cells;}
79 
89  int numSubcellsOnCell(const int cell) const;
90 
102  int numCellsOnSubcell(const int subcell) const;
103 
118  int subcellForCell(const int cell, const int local_subcell_index) const;
119 
134  int cellForSubcell(const int subcell, const int local_cell_index) const;
135 
146  int localSubcellForSubcell(const int subcell, const int local_cell_index) const;
147 
148 protected:
149 
152 
155 
157  Kokkos::View<int*, PHX::Device> _subcell_to_cells_adj;
158 
160  Kokkos::View<int*, PHX::Device> _subcell_to_cells;
161 
163  Kokkos::View<int*, PHX::Device> _subcell_to_local_subcells;
164 
166  Kokkos::View<int*, PHX::Device> _cell_to_subcells_adj;
167 
169  Kokkos::View<int*, PHX::Device> _cell_to_subcells;
170 
171 };
172 
179  public SubcellConnectivity
180 {
181 public:
182 
184  FaceConnectivity() = default;
185 
187  ~FaceConnectivity() = default;
188 
195 
196 };
197 
198 } // namespace panzer
199 
200 #endif
Kokkos::View< int *, PHX::Device > _subcell_to_cells
Mapping from subcells to cells.
int cellForSubcell(const int subcell, const int local_cell_index) const
Get the cell for a given subcell and a local_cell_index.
int numSubcellsOnCell(const int cell) const
gives number of subcells (e.g. faces) found on a given cell
int _num_subcells
Number of subcells for a given number of cells.
Kokkos::View< int *, PHX::Device > _cell_to_subcells_adj
Adjacency array for indexing into cell_to_subcells array.
~SubcellConnectivity()=default
Default destructor.
FaceConnectivity()=default
Default constructor.
int numCells() const
Gives number of cells in connectivity.
Generates a SubcellConnectivity associated with faces and cells given a partition of the local mesh...
Kokkos::View< int *, PHX::Device > _cell_to_subcells
Mapping from cells to subcells.
int numCellsOnSubcell(const int subcell) const
Returns the number of cells attached to a given subcell.
void setup(const panzer::LocalMeshPartition< int, panzer::Ordinal64 > &partition)
Setup the face connectivity from a partition of the local mesh.
int subcellForCell(const int cell, const int local_subcell_index) const
Get the subcell index for a given cell and local subcell index.
Kokkos::View< int *, PHX::Device > _subcell_to_local_subcells
Mapping from subcell indexes to local subcell indexes.
~FaceConnectivity()=default
Default destructor.
Kokkos::View< int *, PHX::Device > _subcell_to_cells_adj
Adjacency array for indexing into subcell_to_cells array.
int numSubcells() const
Gives number of subcells (e.g. faces) in connectivity.
SubcellConnectivity()
Default constructor.
int localSubcellForSubcell(const int subcell, const int local_cell_index) const
Get the local subcell index given a subcell and a local cell index.