Reference documentation for deal.II version Git e051263625 2020-04-08 22:32:15 +0200
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petsc_full_matrix.h
1 // ---------------------------------------------------------------------
2 //
3 // Copyright (C) 2004 - 2018 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_petsc_full_matrix_h
17 # define dealii_petsc_full_matrix_h
18 
19 
20 # include <deal.II/base/config.h>
21 
22 # ifdef DEAL_II_WITH_PETSC
23 
24 # include <deal.II/lac/exceptions.h>
25 # include <deal.II/lac/petsc_matrix_base.h>
26 
27 DEAL_II_NAMESPACE_OPEN
28 
29 
30 
31 namespace PETScWrappers
32 {
49  class FullMatrix : public MatrixBase
50  {
51  public:
56 
57 
61  FullMatrix();
62 
63 
67  FullMatrix(const size_type m, const size_type n);
68 
69 
75  void
76  reinit(const size_type m, const size_type n);
77 
78 
84  virtual const MPI_Comm &
85  get_mpi_communicator() const override;
86 
87  private:
93  void
94  do_reinit(const size_type m, const size_type n);
95  };
96 
98 } // namespace PETScWrappers
99 
100 
101 DEAL_II_NAMESPACE_CLOSE
102 
103 # endif // DEAL_II_WITH_PETSC
104 
105 #endif
106 /*---------------------------- petsc_full_matrix.h --------------------------*/
virtual const MPI_Comm & get_mpi_communicator() const override
types::global_dof_index size_type
void do_reinit(const size_type m, const size_type n)
unsigned int global_dof_index
Definition: types.h:77
void reinit(const size_type m, const size_type n)