Panzer_LocalMeshInfo.hpp

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//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
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#ifndef PANZER_LOCAL_MESH_INFO_HPP
#define PANZER_LOCAL_MESH_INFO_HPP
 
#include "PanzerCore_config.hpp"
#include "Phalanx_KokkosDeviceTypes.hpp"
#include "Shards_CellTopology.hpp"
#include "Teuchos_RCP.hpp"
#include <string>
 
namespace panzer
{

  struct LocalMeshInfoBase
  {
    panzer::LocalOrdinal num_owned_cells;
    panzer::LocalOrdinal num_ghstd_cells;
    panzer::LocalOrdinal num_virtual_cells;
 
    // For side support
    int subcell_index;
    int subcell_dimension;
 
    // Global cell indexes -> [owned] then [ghosted] then [virtual]
    PHX::View<panzer::GlobalOrdinal*> global_cells;
 
    // These are the cell indexes in the LocalMeshInfo class
    PHX::View<panzer::LocalOrdinal*> local_cells;
 
    // Vertices
    PHX::View<double***> cell_vertices;
 
    // Face to neighbors
    bool has_connectivity;
    PHX::View<panzer::LocalOrdinal*[2]> face_to_cells;
    PHX::View<panzer::LocalOrdinal*[2]> face_to_lidx;
    PHX::View<panzer::LocalOrdinal**> cell_to_faces;
  };

  struct LocalMeshPartition : public LocalMeshInfoBase
  {
    std::string element_block_name;
    Teuchos::RCP<const shards::CellTopology> cell_topology;
 
    // In case this is a sideset
    std::string sideset_name;
  };

  struct LocalMeshSidesetInfo : public LocalMeshInfoBase
  {
    std::string sideset_name;
 
    std::string element_block_name;
 
    // Cell topology associated with element_block_name
    Teuchos::RCP<const shards::CellTopology> cell_topology;
  };

  struct LocalMeshBlockInfo : public LocalMeshInfoBase
  {
    std::string element_block_name;
 
    Teuchos::RCP<const shards::CellTopology> cell_topology;
  };

  struct LocalMeshInfo : public LocalMeshInfoBase
  {
    // Element block -> block info
    std::map<std::string, LocalMeshBlockInfo> element_blocks;
 
    // Element block, sideset -> sideset info
    std::map<std::string, std::map<std::string,LocalMeshSidesetInfo>> sidesets;
  };
 
}
 
#endif