types.h

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// ------------------------------------------------------------------------
//
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2010 - 2023 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Part of the source code is dual licensed under Apache-2.0 WITH
// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
// governing the source code and code contributions can be found in
// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
//
// ------------------------------------------------------------------------
 
#ifndef dealii_types_h
#define dealii_types_h
 
 
#include <deal.II/base/config.h>
 
#include <cstdint>
#include <type_traits> // make_signed_t
 
 
DEAL_II_NAMESPACE_OPEN
 
namespace types
{
  using subdomain_id = unsigned int;
 
  using global_vertex_index = std::uint64_t;
 
#define DEAL_II_VERTEX_INDEX_MPI_TYPE MPI_UINT64_T
 
  using fe_index = unsigned short int;
 
#ifdef DEAL_II_WITH_64BIT_INDICES
  using global_dof_index = std::uint64_t;
#else
  using global_dof_index        = unsigned int;
#endif
 
#ifdef DEAL_II_WITH_64BIT_INDICES
  using signed_global_dof_index = long long;
#else
  using signed_global_dof_index = int;
#endif
 
#ifdef DEAL_II_WITH_64BIT_INDICES
#  define DEAL_II_DOF_INDEX_MPI_TYPE MPI_UINT64_T
#else
#  define DEAL_II_DOF_INDEX_MPI_TYPE MPI_UNSIGNED
#endif
 
#ifdef DEAL_II_WITH_64BIT_INDICES
  using global_cell_index = std::uint64_t;
#else
  using global_cell_index       = unsigned int;
#endif
 
  using coarse_cell_id = global_cell_index;
 
  using boundary_id = unsigned int;
 
  using manifold_id = unsigned int;
 
  using material_id = unsigned int;
 
  using geometric_entity_type = std::uint8_t;
} // namespace types
 
using TrilinosScalar = double;
 
 
namespace TrilinosWrappers
{
  namespace types
  {
    using int64_type = long long int;
 
#ifdef DEAL_II_WITH_64BIT_INDICES
    using int_type = int64_type;
#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::fe_index invalid_fe_index = static_cast<types::fe_index>(-1);
 
  const types::global_dof_index invalid_dof_index =
    static_cast<types::global_dof_index>(-1);
 
  const types::coarse_cell_id invalid_coarse_cell_id =
    static_cast<types::coarse_cell_id>(-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 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