SpECTRE  v2026.04.01
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ScalarWave::Tags Namespace Reference

Tags for the ScalarWave evolution system. More...

Classes

struct  CharacteristicFields
struct  CharacteristicFieldsCompute
struct  CharacteristicSpeeds
struct  CharacteristicSpeedsCompute
struct  ComputeLargestCharacteristicSpeed
 Compute the maximum magnitude of the characteristic speeds. More...
struct  ConstraintGamma2
struct  EnergyDensity
 The energy density of the scalar wave. More...
struct  EnergyDensityCompute
 Computes the energy density using ScalarWave::energy_density() More...
struct  EvolvedFieldsFromCharacteristicFields
struct  EvolvedFieldsFromCharacteristicFieldsCompute
struct  LargestCharacteristicSpeed
struct  MomentumDensity
 The momentum density of the scalar wave. More...
struct  MomentumDensityCompute
 Computes the momentum density using ScalarWave::momentum_density() More...
struct  OneIndexConstraint
 Tag for the one-index constraint of the ScalarWave system. More...
struct  OneIndexConstraintCompute
 Compute item to get the one-index constraint for the scalar-wave evolution system. More...
struct  Phi
 Auxiliary variable which is analytically the spatial derivative of the scalar field. More...
struct  Pi
 Auxiliary variable which is analytically the negative time derivative of the scalar field. More...
struct  Psi
 The scalar field. More...
struct  TwoIndexConstraint
 Tag for the two-index constraint of the ScalarWave system. More...
struct  TwoIndexConstraintCompute
 Compute item to get the two-index constraint for the scalar-wave evolution system. More...
struct  VMinus
struct  VPlus
struct  VPsi
 Tags corresponding to the characteristic fields of the flat-spacetime scalar-wave system. More...
struct  VZero

Detailed Description

Tags for the ScalarWave evolution system.