types.h

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// -----------------------------------------------------------------------------
//
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR LGPL-2.1-or-later
// Copyright (C) 2010 - 2025 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Detailed license information governing the source code and contributions
// can be found in LICENSE.md and CONTRIBUTING.md at the top level directory.
//
// -----------------------------------------------------------------------------
 
#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 geometric_orientation = std::uint8_t;

  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 DEAL_II_DEPRECATED = 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
 
 
 
namespace numbers
{
  constexpr unsigned int invalid_unsigned_int = static_cast<unsigned int>(-1);

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

  constexpr types::fe_index invalid_fe_index = static_cast<types::fe_index>(-1);

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

  constexpr types::coarse_cell_id invalid_coarse_cell_id =
    static_cast<types::coarse_cell_id>(-1);

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

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

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

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

  constexpr types::geometric_orientation default_geometric_orientation =
    static_cast<types::geometric_orientation>(0b000);

  constexpr types::geometric_orientation reverse_line_orientation =
    static_cast<types::geometric_orientation>(0b001);

  constexpr types::geometric_orientation invalid_geometric_orientation =
    static_cast<types::geometric_orientation>(-1);

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

  constexpr types::subdomain_id artificial_subdomain_id =
    static_cast<types::subdomain_id>(-2);

  constexpr std::uint8_t max_n_levels = 31;
} // namespace numbers
 
DEAL_II_NAMESPACE_CLOSE
 
#endif