Reference documentation for deal.II version 9.2.0
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trilinos_epetra_communication_pattern.h
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2 //
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4 //
5 // This file is part of the deal.II library.
6 //
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12 // the top level directory of deal.II.
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15 
16 #ifndef dealii_trilinos_epetra_communication_pattern_h
17 #define dealii_trilinos_epetra_communication_pattern_h
18 
19 
20 #include <deal.II/base/config.h>
21 
22 #ifdef DEAL_II_WITH_TRILINOS
23 
24 # ifdef DEAL_II_WITH_MPI
25 
27 
28 # include <Epetra_Import.h>
29 
30 # include <memory>
31 
33 
34 namespace LinearAlgebra
35 {
36  namespace EpetraWrappers
37  {
42  {
43  public:
51  CommunicationPattern(const IndexSet &vector_space_vector_index_set,
52  const IndexSet &read_write_vector_index_set,
53  const MPI_Comm &communicator);
54 
58  virtual void
59  reinit(const IndexSet &vector_space_vector_index_set,
60  const IndexSet &read_write_vector_index_set,
61  const MPI_Comm &communicator) override;
62 
66  virtual const MPI_Comm &
67  get_mpi_communicator() const override;
68 
72  const Epetra_Import &
73  get_epetra_import() const;
74 
75  private:
79  std::shared_ptr<const MPI_Comm> comm;
80 
84  std::unique_ptr<Epetra_Import> import;
85  };
86  } // end of namespace EpetraWrappers
87 } // end of namespace LinearAlgebra
88 
90 
91 # endif
92 
93 #endif
94 
95 #endif
virtual void reinit(const IndexSet &vector_space_vector_index_set, const IndexSet &read_write_vector_index_set, const MPI_Comm &communicator) override
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:359
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:358
CommunicationPattern(const IndexSet &vector_space_vector_index_set, const IndexSet &read_write_vector_index_set, const MPI_Comm &communicator)