/usr/include/deal.II/lac/generic_linear_algebra.h is in libdeal.ii-dev 8.1.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// $Id: generic_linear_algebra.h 31527 2013-11-03 09:58:45Z maier $
//
// Copyright (C) 2008 - 2013 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 at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------
#ifndef __deal2__generic_linear_algebra_h
#define __deal2__generic_linear_algebra_h
#include <deal.II/base/config.h>
#include <deal.II/lac/vector.h>
#include <deal.II/lac/block_vector.h>
#include <deal.II/lac/sparse_matrix.h>
#include <deal.II/lac/precondition.h>
DEAL_II_NAMESPACE_OPEN
namespace LinearAlgebraDealII
{
typedef Vector<double> Vector;
typedef BlockVector<double> BlockVector;
typedef SparseMatrix<double> SparseMatrix;
typedef PreconditionSSOR<SparseMatrix > PreconditionSSOR;
}
DEAL_II_NAMESPACE_CLOSE
#ifdef DEAL_II_USE_PETSC
#include <deal.II/lac/block_sparsity_pattern.h>
#include <deal.II/lac/petsc_vector.h>
#include <deal.II/lac/petsc_block_vector.h>
#include <deal.II/lac/petsc_parallel_sparse_matrix.h>
#include <deal.II/lac/petsc_sparse_matrix.h>
#include <deal.II/lac/petsc_parallel_block_sparse_matrix.h>
#include <deal.II/lac/petsc_precondition.h>
#include <deal.II/lac/petsc_solver.h>
DEAL_II_NAMESPACE_OPEN
namespace LinearAlgebraPETSc
{
using namespace dealii;
typedef PETScWrappers::Vector Vector;
typedef PETScWrappers::BlockVector BlockVector;
typedef PETScWrappers::SparseMatrix SparseMatrix;
typedef PETScWrappers::SolverCG SolverCG;
typedef PETScWrappers::SolverGMRES SolverGMRES;
namespace MPI
{
/**
* Typedef for the vector type used.
*/
typedef PETScWrappers::MPI::Vector Vector;
/**
* Typedef for the type used to describe vectors that
* consist of multiple blocks.
*/
typedef PETScWrappers::MPI::BlockVector BlockVector;
/**
* Typedef for the sparse matrix type used.
*/
typedef PETScWrappers::MPI::SparseMatrix SparseMatrix;
/**
* Typedef for the type used to describe sparse matrices that
* consist of multiple blocks.
*/
typedef PETScWrappers::MPI::BlockSparseMatrix BlockSparseMatrix;
typedef dealii::BlockCompressedSimpleSparsityPattern CompressedBlockSparsityPattern;
/**
* Typedef for the AMG preconditioner type.
*/
typedef PETScWrappers::PreconditionBoomerAMG PreconditionAMG;
/**
* Typedef for the Incomplete Cholesky preconditioner.
*/
typedef PETScWrappers::PreconditionICC PreconditionIC;
/**
* Typedef for the Incomplete LU decomposition preconditioner.
*/
typedef PETScWrappers::PreconditionILU PreconditionILU;
/**
* Typedef for the Incomplete Jacobi decomposition preconditioner.
*/
typedef PETScWrappers::PreconditionJacobi PreconditionJacobi;
/**
* Typedef for the SSOR preconditioner.
*/
typedef PETScWrappers::PreconditionSSOR PreconditionSSOR;
}
}
DEAL_II_NAMESPACE_CLOSE
#endif // DEAL_II_USE_PETSC
#ifdef DEAL_II_USE_TRILINOS
#include <deal.II/lac/trilinos_vector.h>
#include <deal.II/lac/trilinos_block_vector.h>
#include <deal.II/lac/trilinos_block_sparse_matrix.h>
#include <deal.II/lac/trilinos_sparse_matrix.h>
#include <deal.II/lac/trilinos_precondition.h>
#include <deal.II/lac/block_sparsity_pattern.h>
#include <deal.II/lac/trilinos_solver.h>
DEAL_II_NAMESPACE_OPEN
namespace LinearAlgebraTrilinos
{
using namespace dealii;
typedef TrilinosWrappers::Vector Vector;
typedef TrilinosWrappers::SolverCG SolverCG;
typedef TrilinosWrappers::SolverGMRES SolverGMRES;
namespace MPI
{
/**
* Typedef for the vector type used.
*/
typedef TrilinosWrappers::MPI::Vector Vector;
/**
* Typedef for the type used to describe vectors that
* consist of multiple blocks.
*/
typedef TrilinosWrappers::MPI::BlockVector BlockVector;
/**
* Typedef for the sparse matrix type used.
*/
typedef TrilinosWrappers::SparseMatrix SparseMatrix;
/**
* Typedef for the type used to describe sparse matrices that
* consist of multiple blocks.
*/
typedef TrilinosWrappers::BlockSparseMatrix BlockSparseMatrix;
typedef TrilinosWrappers::BlockSparsityPattern CompressedBlockSparsityPattern;
/**
* Typedef for the AMG preconditioner type.
*/
typedef TrilinosWrappers::PreconditionAMG PreconditionAMG;
/**
* Typedef for the Incomplete Cholesky preconditioner.
*/
typedef TrilinosWrappers::PreconditionIC PreconditionIC;
/**
* Typedef for the Incomplete LU decomposition preconditioner.
*/
typedef TrilinosWrappers::PreconditionILU PreconditionILU;
/**
* Typedef for the Incomplete Jacobi decomposition preconditioner.
*/
typedef TrilinosWrappers::PreconditionJacobi PreconditionJacobi;
/**
* Typedef for the SSOR preconditioner
*/
typedef TrilinosWrappers::PreconditionSSOR PreconditionSSOR;
}
}
DEAL_II_NAMESPACE_CLOSE
#endif // DEAL_II_USE_TRILINOS
#endif
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