petsc_full_matrix.h

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// ---------------------------------------------------------------------
//
// Copyright (C) 2004 - 2020 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE.md at
// the top level directory of deal.II.
//
// ---------------------------------------------------------------------
 
#ifndef dealii_petsc_full_matrix_h
#  define dealii_petsc_full_matrix_h
 
 
#  include <deal.II/base/config.h>
 
#  ifdef DEAL_II_WITH_PETSC
 
#    include <deal.II/lac/exceptions.h>
#    include <deal.II/lac/petsc_matrix_base.h>
 
DEAL_II_NAMESPACE_OPEN
 
 
 
namespace PETScWrappers
{
  class FullMatrix : public MatrixBase
  {
  public:
    using size_type = types::global_dof_index;
 
 
    FullMatrix();
 
 
    FullMatrix(const size_type m, const size_type n);
 
 
    void
    reinit(const size_type m, const size_type n);
 
 
    virtual const MPI_Comm &
    get_mpi_communicator() const override;
 
  private:
    void
    do_reinit(const size_type m, const size_type n);
  };
 
} // namespace PETScWrappers
 
 
DEAL_II_NAMESPACE_CLOSE
 
#  endif // DEAL_II_WITH_PETSC
 
#endif
/*---------------------------- petsc_full_matrix.h --------------------------*/