types.h

// ---------------------------------------------------------------------
//
// Copyright (C) 2009 - 2017 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_types_h
#define dealii_types_h


#include <deal.II/base/config.h>

#include <cstddef>


DEAL_II_NAMESPACE_OPEN

namespace types
{
  using subdomain_id = unsigned int;

  using global_vertex_index = unsigned long long int;

#define DEAL_II_VERTEX_INDEX_MPI_TYPE MPI_UNSIGNED_LONG_LONG

#ifdef DEAL_II_WITH_64BIT_INDICES

  // TODO: we should check that unsigned long long int
  // has the same size as uint64_t
  using global_dof_index = unsigned long long int;

#  define DEAL_II_DOF_INDEX_MPI_TYPE MPI_UNSIGNED_LONG_LONG
#else

  using global_dof_index = unsigned int;

#  define DEAL_II_DOF_INDEX_MPI_TYPE MPI_UNSIGNED
#endif

  using boundary_id = unsigned int;

  using manifold_id = unsigned int;

  using material_id = unsigned int;
} // namespace types

using TrilinosScalar = double;


namespace TrilinosWrappers
{
  namespace types
  {
#ifdef DEAL_II_WITH_64BIT_INDICES

    using int_type = long long;
#else

    using int_type = int;
#endif
  } // namespace types
} // namespace TrilinosWrappers


// this part of the namespace numbers got moved to the bottom types.h file,
// because otherwise we get a circular inclusion of config.h, types.h, and
// numbers.h
namespace numbers
{
  static const unsigned int invalid_unsigned_int =
    static_cast<unsigned int>(-1);

  const types::global_dof_index invalid_size_type =
    static_cast<types::global_dof_index>(-1);

  const types::global_dof_index invalid_dof_index =
    static_cast<types::global_dof_index>(-1);

  const types::material_id invalid_material_id =
    static_cast<types::material_id>(-1);

  const types::boundary_id invalid_boundary_id =
    static_cast<types::boundary_id>(-1);

  const types::boundary_id internal_face_boundary_id =
    static_cast<types::boundary_id>(-1);

  const types::manifold_id invalid_manifold_id =
    static_cast<types::manifold_id>(-1);

  const types::manifold_id flat_manifold_id =
    static_cast<types::manifold_id>(-1);

  const types::subdomain_id invalid_subdomain_id =
    static_cast<types::subdomain_id>(-1);

  const types::subdomain_id artificial_subdomain_id =
    static_cast<types::subdomain_id>(-2);
} // namespace numbers


DEAL_II_NAMESPACE_CLOSE

#endif