SpECTRE
v2024.02.05
|
Tags for Cauchy Characteristic Extraction routines. More...
Classes | |
struct | AnalyticBoundaryDataManager |
A tag that constructs a AnalyticBoundaryDataManager from options. More... | |
struct | AnalyticInitializeJ |
struct | BondiBeta |
Bondi parameter \(\beta\). More... | |
struct | BondiJ |
Bondi parameter \(J\). More... | |
struct | BondiJbar |
Bondi parameter \(\bar{J}\). More... | |
struct | BondiJCauchyView |
Bondi parameter \(\bar{J}\) in the Cauchy frame. More... | |
struct | BondiK |
Bondi parameter \(K = \sqrt{1 + J \bar{J}}\). More... | |
struct | BondiQ |
Bondi parameter \(Q\). More... | |
struct | BondiQbar |
Bondi parameter \(\bar{Q}\). More... | |
struct | BondiR |
The Bondi radius \(R(u, \theta, \phi)\) is of the worldtube. More... | |
struct | BondiU |
Bondi parameter \(U\). More... | |
struct | BondiUAtScri |
The surface quantity of Bondi \(U\) evaluated at the null spacetime boundary \(\mathcal I^+\). More... | |
struct | BondiUbar |
Bondi parameter \(\bar{U}\). More... | |
struct | BondiW |
Bondi parameter \(W\). More... | |
struct | BoundaryValue |
A prefix tag representing the boundary data for a quantity on the extraction surface. More... | |
struct | CauchyAngularCoords |
struct | CauchyCartesianCoords |
struct | CauchyGaugeC |
The spin-weight 2 angular Jacobian factor in the Cauchy coordinates, similar to Eq. (31a) of [131], but without hat. More... | |
struct | CauchyGaugeD |
The spin-weight 0 angular Jacobian factor in the Cauchy coordinates, similar to Eq. (31b) of [131], but without hat. More... | |
struct | CauchyGaugeOmega |
The conformal factor in the Cauchy coordinates, similar to Eq. (32) of [131], but without hat. More... | |
struct | CceEvolutionPrefix |
Tag for duplicating functionality of another tag, but allows creation from options in the Cce::Evolution option group. More... | |
struct | ComplexInertialRetardedTime |
Complex storage form for the asymptotically inertial retarded time, for taking spin-weighted derivatives. More... | |
struct | Dlambda |
The derivative with respect to \(\lambda\), where \(\lambda\) is an affine parameter along \(l\), see Eq. (19a) of [131]. More... | |
struct | Dr |
The derivative with respect to Bondi \(r\). More... | |
struct | Du |
The derivative with respect to Bondi retarded time \(u\). More... | |
struct | DuR |
A tag for the first time derivative of the worldtube parameter \(\partial_u R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More... | |
struct | DuRDividedByR |
The value \(\partial_u R / R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More... | |
struct | Dy |
The derivative with respect to the numerical coordinate \(y = 1 - 2R/r\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More... | |
struct | EndTime |
struct | EndTimeFromFile |
Represents the final time of a bounded CCE evolution, determined either from option specification or from the file. More... | |
struct | EthEthbarRDividedByR |
The value \(\eth \bar{\eth} R / R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More... | |
struct | EthEthRDividedByR |
The value \(\eth \eth R / R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More... | |
struct | EthInertialRetardedTime |
Represents \(\eth u_{\rm inertial}\), which is a useful quantity for asymptotic coordinate transformations. More... | |
struct | EthRDividedByR |
The value \(\eth R / R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More... | |
struct | EvolutionGaugeBoundaryValue |
A prefix tag representing the gauge-transformed boundary data for a quantity on the extraction surface. More... | |
struct | Exp2Beta |
The value \(\exp(2\beta)\). More... | |
struct | FilePrefix |
struct | FilterLMax |
struct | GhInterfaceManager |
struct | H5WorldtubeBoundaryDataManager |
A tag that constructs a MetricWorldtubeDataManager or BondiWorldtubeDataManager from options. More... | |
struct | InertialRetardedTime |
The asymptotically inertial retarded time in terms of the evolution time variable. More... | |
struct | InitializeJ |
Tag for first-hypersurface initialization procedure specified by input options. More... | |
struct | InitializeJBase |
Base tag for first-hypersurface initialization procedure. More... | |
struct | Integrand |
A prefix tag representing a quantity that will appear on the right-hand side of an explicitly regular differential equation. More... | |
struct | InterpolationManager |
struct | JbarQMinus2EthBeta |
The value \( \bar{J} (Q - 2 \eth \beta ) \). More... | |
struct | KleinGordonH5WorldtubeBoundaryDataManager |
A tag that constructs a KleinGordonWorldtubeDataManager from options. More... | |
struct | KleinGordonPsi |
struct | KleinGordonSource |
A prefix tag representing Klein-Gordon sources in Cce hypersurface equations. More... | |
struct | LinearFactor |
A prefix tag representing a linear factor that acts on Tag . To determine the spin weight, It is assumed that the linear factor plays the role of \(L\) in an equation of the form, \( (y - 1) \partial_y H + L H + L^\prime \bar{H} = A + (1 - y) B \). More... | |
struct | LinearFactorForConjugate |
A prefix tag representing a linear factor that acts on Tag . To determine the spin weight, it is assumed that the linear factor plays the role of \(L^\prime\) in an equation of the form, \( (y - 1) \partial_y H + L H + L^\prime \bar{H} = A + (1 - y) B \). More... | |
struct | LMax |
struct | News |
struct | NoEndTime |
Represents the final time of a CCE evolution that should just proceed until it receives no more boundary data and becomes quiescent. More... | |
struct | NumberOfRadialPoints |
struct | ObservationLMax |
struct | OneMinusY |
Coordinate value \((1 - y)\), which will be cached and sent to the implementing functions. More... | |
struct | OutputNoninertialNews |
Represents whether the news should be provided at noninertial times. More... | |
struct | PartiallyFlatAngularCoords |
The angular coordinates for the partially flat Bondi-like coordinates. More... | |
struct | PartiallyFlatCartesianCoords |
The partially flat Bondi-like coordinates. More... | |
struct | PartiallyFlatGaugeC |
The spin-weight 2 angular Jacobian factor in the partially flat Bondi-like coordinates, see Eq. (31a) of [131]. More... | |
struct | PartiallyFlatGaugeD |
The spin-weight 0 angular Jacobian factor in the partially flat Bondi-like coordinates, see Eq. (31b) of [131]. More... | |
struct | PartiallyFlatGaugeOmega |
The conformal factor in the partially flat Bondi-like coordinates, associated with an angular transformation, see Eq. (32) of [131]. More... | |
struct | PoleOfIntegrand |
A prefix tag representing the coefficient of a pole part of the right-hand side of a singular differential equation. More... | |
struct | Psi0 |
The Weyl scalar \(\Psi_0\). More... | |
struct | Psi0Match |
The Weyl scalar \(\Psi_0\) for matching (in the Cauchy frame) More... | |
struct | Psi1 |
The Weyl scalar \(\Psi_1\). More... | |
struct | Psi2 |
The Weyl scalar \(\Psi_2\). More... | |
struct | Psi3 |
The Weyl scalar \(\Psi_3\). More... | |
struct | Psi4 |
The Weyl scalar \(\Psi_4\). More... | |
struct | RadialFilterAlpha |
struct | RadialFilterHalfPower |
struct | RegularIntegrand |
A prefix tag representing the regular part of the right-hand side of a regular differential equation. More... | |
struct | ScriPlus |
A prefix tag representing the value at \(\mathcal I^+\). More... | |
struct | ScriPlusFactor |
A prefix tag representing an additional correction factor necessary to compute the quantity at \(\mathcal I^+\). More... | |
struct | SelfStartGhInterfaceManager |
During self-start, we must be in lockstep with the GH system (if running concurrently), because the step size is unchangable during self-start. More... | |
struct | SpecifiedEndTime |
Represents the final time of a bounded CCE evolution that must be supplied in the input file (for e.g. analytic tests). More... | |
struct | SpecifiedStartTime |
Represents the start time of a bounded CCE evolution that must be supplied in the input file (for e.g. analytic tests). More... | |
struct | StartTime |
struct | StartTimeFromFile |
Represents the start time of a bounded CCE evolution, determined either from option specification or from the file. More... | |
struct | Strain |
The gravitational wave strain \(h\). More... | |
struct | TimeIntegral |
A prefix tag representing the time integral of the value it prefixes. More... | |
Typedefs | |
template<template< typename > class BoundaryPrefix> | |
using | characteristic_worldtube_boundary_tags = db::wrap_tags_in< BoundaryPrefix, tmpl::list< Tags::BondiBeta, Tags::BondiU, Tags::Dr< Tags::BondiU >, Tags::BondiQ, Tags::BondiW, Tags::BondiJ, Tags::Dr< Tags::BondiJ >, Tags::BondiH, Tags::Du< Tags::BondiJ >, Tags::BondiR, Tags::Du< Tags::BondiR >, Tags::DuRDividedByR > > |
The collection of tags mutated by create_bondi_boundary_data | |
using | klein_gordon_worldtube_boundary_tags = tmpl::list< Tags::BoundaryValue< Tags::KleinGordonPsi >, Tags::BoundaryValue< Tags::KleinGordonPi > > |
using | BondiH = ::Tags::dt< BondiJ > |
Bondi parameter \(H = \partial_u J\). More... | |
using | KleinGordonPi = ::Tags::dt< KleinGordonPsi > |
Klein-Gordon variable \(\Pi = \partial_u \psi\). | |
Tags for Cauchy Characteristic Extraction routines.
using Cce::Tags::BondiH = typedef ::Tags::dt<BondiJ> |
Bondi parameter \(H = \partial_u J\).