Reference documentation for deal.II version Git 662679e6de 2020-10-27 13:02:35 -0600
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communication_pattern_base.h
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1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2015 - 2020 by the deal.II authors
4 //
5 // This file is part of the deal.II library.
6 //
7 // The deal.II library is free software; you can use it, redistribute
8 // it, and/or modify it under the terms of the GNU Lesser General
9 // Public License as published by the Free Software Foundation; either
10 // version 2.1 of the License, or (at your option) any later version.
11 // The full text of the license can be found in the file LICENSE.md at
12 // the top level directory of deal.II.
13 //
14 // ---------------------------------------------------------------------
15 
16 #ifndef dealii_communication_pattern_base_h
17 #define dealii_communication_pattern_base_h
18 
19 #include <deal.II/base/config.h>
20 
21 #include <deal.II/base/mpi.h>
22 
24 
25 // Forward declaration
26 #ifndef DOXYGEN
27 class IndexSet;
28 #endif
29 
30 namespace LinearAlgebra
31 {
41  {
42  public:
46  virtual ~CommunicationPatternBase() = default;
47 
55  virtual void
56  reinit(const IndexSet &vector_space_vector_index_set,
57  const IndexSet &read_write_vector_index_set,
58  const MPI_Comm &communicator) = 0;
59 
63  virtual const MPI_Comm &
64  get_mpi_communicator() const = 0;
65  };
66 
67 } // end of namespace LinearAlgebra
68 
70 
71 #endif
virtual const MPI_Comm & get_mpi_communicator() const =0
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:369
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:368
virtual void reinit(const IndexSet &vector_space_vector_index_set, const IndexSet &read_write_vector_index_set, const MPI_Comm &communicator)=0