Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : #include <type_traits>
       7              : 
       8              : #include "Utilities/TMPL.hpp"
       9              : 
      10              : namespace elliptic {
      11              : namespace detail {
      12              : template <typename System, typename = std::void_t<>>
      13              : struct fluxes_computer_linearized {
      14              :   using type = typename System::fluxes_computer;
      15              : };
      16              : template <typename System>
      17              : struct fluxes_computer_linearized<
      18              :     System, std::void_t<typename System::fluxes_computer_linearized>> {
      19              :   using type = typename System::fluxes_computer_linearized;
      20              : };
      21              : }  // namespace detail
      22              : 
      23              : /// The `System::fluxes_computer` or the `System::fluxes_computer_linearized`,
      24              : /// depending on the `Linearized` parameter. If the system has no
      25              : /// `fluxes_computer_linearized` alias it is assumed that the linear flux is
      26              : /// functionally identical to the non-linear flux, so the
      27              : /// `System::fluxes_computer` is returned either way.
      28              : template <typename System, bool Linearized>
      29            1 : using get_fluxes_computer = tmpl::conditional_t<
      30              :     Linearized, typename detail::fluxes_computer_linearized<System>::type,
      31              :     typename System::fluxes_computer>;
      32              : 
      33              : /// The `argument_tags` of either the `System::fluxes_computer` or the
      34              : /// `System::fluxes_computer_linearized`, depending on the `Linearized`
      35              : /// parameter.
      36              : template <typename System, bool Linearized>
      37            1 : using get_fluxes_argument_tags =
      38              :     typename get_fluxes_computer<System, Linearized>::argument_tags;
      39              : 
      40              : /// The `volume_tags` of either the `System::fluxes_computer` or the
      41              : /// `System::fluxes_computer_linearized`, depending on the `Linearized`
      42              : /// parameter.
      43              : template <typename System, bool Linearized>
      44            1 : using get_fluxes_volume_tags =
      45              :     typename get_fluxes_computer<System, Linearized>::volume_tags;
      46              : 
      47              : /// The `const_global_cache_tags` of either the `System::fluxes_computer` or the
      48              : /// `System::fluxes_computer_linearized`, depending on the `Linearized`
      49              : /// parameter.
      50              : template <typename System, bool Linearized>
      51            1 : using get_fluxes_const_global_cache_tags =
      52              :     typename get_fluxes_computer<System, Linearized>::const_global_cache_tags;
      53              : }  // namespace elliptic