Line data    Source code

       1            0 : // Distributed under the MIT License.
       2              : // See LICENSE.txt for details.
       3              : 
       4              : #pragma once
       5              : 
       6              : #include <cstddef>
       7              : 
       8              : #include "DataStructures/Tensor/IndexType.hpp"
       9              : 
      10              : namespace gh {
      11              : 
      12              : /// \brief Tags for the generalized harmonic formulation of Einstein equations
      13              : namespace Tags {
      14              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      15              : struct Pi;
      16              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      17              : struct Phi;
      18              : 
      19              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      20              : struct InitialGaugeH;
      21              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      22              : struct SpacetimeDerivInitialGaugeH;
      23              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      24              : struct GaugeH;
      25              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      26              : struct SpacetimeDerivGaugeH;
      27              : 
      28              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      29              : struct VSpacetimeMetric;
      30              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      31              : struct VZero;
      32              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      33              : struct VPlus;
      34              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      35              : struct VMinus;
      36              : 
      37              : template <typename DataType, size_t SpatialDim,
      38              :           typename Frame = Frame::ElementLogical>
      39              : struct VSpacetimeMetricSpeed;
      40              : template <typename DataType, size_t SpatialDim,
      41              :           typename Frame = Frame::ElementLogical>
      42              : struct VZeroSpeed;
      43              : template <typename DataType, size_t SpatialDim,
      44              :           typename Frame = Frame::ElementLogical>
      45              : struct VPlusSpeed;
      46              : template <typename DataType, size_t SpatialDim,
      47              :           typename Frame = Frame::ElementLogical>
      48              : struct VMinusSpeed;
      49              : 
      50              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      51              : struct CharacteristicSpeeds;
      52              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      53              : struct CharacteristicFields;
      54              : template <typename DataType, size_t Dim, typename Frame = Frame::Inertial>
      55              : struct EvolvedFieldsFromCharacteristicFields;
      56              : 
      57              : template <typename DataType, size_t SpatialDim,
      58              :           typename Frame = Frame::Inertial>
      59              : struct GaugeConstraint;
      60              : template <typename DataType, size_t SpatialDim,
      61              :           typename Frame = Frame::Inertial>
      62              : struct FConstraint;
      63              : template <typename DataType, size_t SpatialDim,
      64              :           typename Frame = Frame::Inertial>
      65              : struct TwoIndexConstraint;
      66              : template <typename DataType, size_t SpatialDim,
      67              :           typename Frame = Frame::Inertial>
      68              : struct ThreeIndexConstraint;
      69              : template <typename DataType, size_t SpatialDim,
      70              :           typename Frame = Frame::Inertial>
      71              : struct FourIndexConstraint;
      72              : template <typename DataType, size_t SpatialDim,
      73              :           typename Frame = Frame::Inertial>
      74              : struct ConstraintEnergy;
      75              : template <typename DataType, size_t SpatialDim,
      76              :           typename Frame = Frame::Inertial>
      77              : struct NormalizedConstraintEnergy;
      78              : }  // namespace Tags
      79              : 
      80              : /// \brief Input option tags for the generalized harmonic evolution system
      81              : namespace OptionTags {
      82              : struct Group;
      83              : }  // namespace OptionTags
      84              : }  // namespace gh