Reference documentation for deal.II version 9.2.0
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trilinos_tpetra_communication_pattern.h
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15 
16 #ifndef dealii_trilinos_tpetra_communication_pattern_h
17 #define dealii_trilinos_tpetra_communication_pattern_h
18 
19 
20 #include <deal.II/base/config.h>
21 
22 #if defined(DEAL_II_TRILINOS_WITH_TPETRA) && defined(DEAL_II_WITH_MPI)
23 
25 
26 # include <Tpetra_Export.hpp>
27 # include <Tpetra_Import.hpp>
28 
29 # include <memory>
30 
32 
33 namespace LinearAlgebra
34 {
35  namespace TpetraWrappers
36  {
41  {
42  public:
50  CommunicationPattern(const IndexSet &vector_space_vector_index_set,
51  const IndexSet &read_write_vector_index_set,
52  const MPI_Comm &communicator);
53 
57  virtual void
58  reinit(const IndexSet &vector_space_vector_index_set,
59  const IndexSet &read_write_vector_index_set,
60  const MPI_Comm &communicator) override;
61 
65  virtual const MPI_Comm &
66  get_mpi_communicator() const override;
67 
71  const Tpetra::Import<int, types::global_dof_index> &
72  get_tpetra_import() const;
73 
77  const Tpetra::Export<int, types::global_dof_index> &
78  get_tpetra_export() const;
79 
80  private:
84  std::shared_ptr<const MPI_Comm> comm;
85 
89  std::unique_ptr<Tpetra::Import<int, types::global_dof_index>>
91 
95  std::unique_ptr<Tpetra::Export<int, types::global_dof_index>>
97  };
98  } // end of namespace TpetraWrappers
99 } // end of namespace LinearAlgebra
100 
102 
103 #endif
104 
105 #endif
IndexSet
Definition: index_set.h:74
LinearAlgebra
Definition: communication_pattern_base.h:30
LinearAlgebra::TpetraWrappers::CommunicationPattern::get_tpetra_import
const Tpetra::Import< int, types::global_dof_index > & get_tpetra_import() const
Definition: trilinos_tpetra_communication_pattern.cc:87
LinearAlgebra::TpetraWrappers::CommunicationPattern::get_tpetra_export
const Tpetra::Export< int, types::global_dof_index > & get_tpetra_export() const
Definition: trilinos_tpetra_communication_pattern.cc:95
MPI_Comm
LinearAlgebra::TpetraWrappers::CommunicationPattern::tpetra_import
std::unique_ptr< Tpetra::Import< int, types::global_dof_index > > tpetra_import
Definition: trilinos_tpetra_communication_pattern.h:90
LinearAlgebra::TpetraWrappers::CommunicationPattern::reinit
virtual void reinit(const IndexSet &vector_space_vector_index_set, const IndexSet &read_write_vector_index_set, const MPI_Comm &communicator) override
Definition: trilinos_tpetra_communication_pattern.cc:52
LinearAlgebra::TpetraWrappers::CommunicationPattern::get_mpi_communicator
virtual const MPI_Comm & get_mpi_communicator() const override
Definition: trilinos_tpetra_communication_pattern.cc:79
LinearAlgebra::TpetraWrappers::CommunicationPattern::CommunicationPattern
CommunicationPattern(const IndexSet &vector_space_vector_index_set, const IndexSet &read_write_vector_index_set, const MPI_Comm &communicator)
Definition: trilinos_tpetra_communication_pattern.cc:36
communication_pattern_base.h
DEAL_II_NAMESPACE_OPEN
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:358
config.h
LinearAlgebra::TpetraWrappers::CommunicationPattern::comm
std::shared_ptr< const MPI_Comm > comm
Definition: trilinos_tpetra_communication_pattern.h:84
LinearAlgebra::TpetraWrappers::CommunicationPattern::tpetra_export
std::unique_ptr< Tpetra::Export< int, types::global_dof_index > > tpetra_export
Definition: trilinos_tpetra_communication_pattern.h:96
LinearAlgebra::TpetraWrappers::CommunicationPattern
Definition: trilinos_tpetra_communication_pattern.h:40
DEAL_II_NAMESPACE_CLOSE
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:359
LinearAlgebra::CommunicationPatternBase
Definition: communication_pattern_base.h:42