FLUDSCommonData.h

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#ifndef CHITECH_FLUDSCOMMONDATA_H
#define CHITECH_FLUDSCOMMONDATA_H
 
#include <vector>
#include <cstdint>
 
namespace chi_mesh::sweep_management
{
class SPDS;
struct FaceNodalMapping
{
  /**Face index on the neighbor cell.*/
  const int associated_face_;
  /**Face-node index on the neighbor face.*/
  const std::vector<short> face_node_mapping_;
  /**Cell-node index on the neighbor cell.*/
  const std::vector<short> cell_node_mapping_;
 
  FaceNodalMapping(int ass_face,
                   const std::vector<short>& node_mapping,
                   const std::vector<short>& cell_node_mapping)
    : associated_face_(ass_face),
      face_node_mapping_(node_mapping),
      cell_node_mapping_(cell_node_mapping)
  {
  }
};
typedef std::vector<FaceNodalMapping> CellFaceNodalMapping;
 
class FLUDSCommonData
{
public:
  explicit FLUDSCommonData(
    const SPDS& spds,
    const std::vector<CellFaceNodalMapping>& grid_nodal_mappings);
 
  virtual ~FLUDSCommonData() = default;
 
  const SPDS& GetSPDS() const;
  const FaceNodalMapping& GetFaceNodalMapping(uint64_t cell_local_id,
                                              unsigned int face_id) const;
 
protected:
  const SPDS& spds_;
  const std::vector<CellFaceNodalMapping>& grid_nodal_mappings_;
};
 
} // namespace chi_mesh::sweep_management
 
#endif // CHITECH_FLUDSCOMMONDATA_H