Reference documentation for deal.II version GIT 9042b9283b 2023-12-02 14:50:02+00:00
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communication_pattern_base.h
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1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2015 - 2023 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_base_communication_pattern_base_h
17 #define dealii_base_communication_pattern_base_h
18 
19 #include <deal.II/base/config.h>
20 
21 #include <deal.II/base/mpi_stub.h>
22 
24 
25 // Forward declaration
26 #ifndef DOXYGEN
27 class IndexSet;
28 #endif
29 
30 namespace Utilities
31 {
32  namespace MPI
33  {
68  {
69  public:
73  virtual ~CommunicationPatternBase() = default;
74 
88  virtual void
89  reinit(const IndexSet &locally_owned_indices,
90  const IndexSet &ghost_indices,
91  const MPI_Comm communicator) = 0;
92 
96  virtual MPI_Comm
97  get_mpi_communicator() const = 0;
98  };
99 
100  } // namespace MPI
101 
102 } // namespace Utilities
103 
105 
106 #endif
virtual void reinit(const IndexSet &locally_owned_indices, const IndexSet &ghost_indices, const MPI_Comm communicator)=0
virtual MPI_Comm get_mpi_communicator() const =0
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:477
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:478