// ---------------------------------------------------------------------
//
// Copyright (C) 2003 - 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.
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/**
 * @defgroup PETScWrappers PETScWrappers
 *
 * The classes in this module are
 * wrappers around functionality provided by the PETSc library. They provide a
 * modern object-oriented interface that is compatible with the interfaces of
 * the other linear algebra classes in deal.II. All classes and functions in
 * this group reside in a namespace @p PETScWrappers.
 *
 * These classes are only available if a PETSc installation was detected
 * during configuration of deal.II. Refer to the README file for more details
 * about this.
 *
 * @ingroup LAC
 */
