DUNE
Distributed and Unified Numerics Environment
DUNE PDELab (git)
dune
common
metis.hh
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// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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// vi: set et ts=4 sw=2 sts=2:
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// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
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// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
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#ifndef DUNE_METIS_HH
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#define DUNE_METIS_HH
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#if HAVE_METIS
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#if HAVE_SCOTCH_METIS
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extern
"C"
{
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#include <scotch.h>
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}
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#endif
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extern
"C"
{
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#include <metis.h>
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}
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#if HAVE_SCOTCH_METIS && !defined(SCOTCH_METIS_RETURN) && !defined(METIS_OK)
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// NOTE: scotchmetis does not define a return type for METIS functions
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#define METIS_OK 1
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#endif
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namespace
Dune::Metis {
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#if defined(REALTYPEWIDTH) || defined(SCOTCH_METIS_DATATYPES)
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using
real_t
=
::real_t
;
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#else
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using
real_t
= double;
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#endif
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#if defined(IDXTYPEWIDTH) || defined(SCOTCH_METIS_DATATYPES)
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using
idx_t = ::idx_t;
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#elif HAVE_SCOTCH_METIS
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using
idx_t = SCOTCH_Num;
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#else
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using
idx_t = int;
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#endif
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}
// end namespace Dune::Metis
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#endif
// HAVE_METIS
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#endif
// DUNE_METIS_HH
Dune::real_t
typename FieldTraits< Type >::real_type real_t
Convenient access to FieldTraits<Type>::real_type.
Definition:
typetraits.hh:301
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