Cce::Tags Namespace Reference

Tags for Cauchy Characteristic Extraction routines. More...

## Classes

struct  BondiBeta
Bondi parameter $\beta$. More...

struct  BondiH
Bondi parameter $H = \partial_u J$. More...

struct  BondiJ
Bondi parameter $J$. More...

struct  BondiJbar
Bondi parameter $\bar{J}$. 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  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  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  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  EthRDividedByR
The value $\eth R / R$, where $R(u, \theta, \phi)$ is Bondi radius of the worldtube. More...

struct  Exp2Beta
The value $\exp(2\beta)$. 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  JbarQMinus2EthBeta
The value $\bar{J} (Q - 2 \eth \beta )$. 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  OneMinusY
Coordinate value $(1 - y)$, which will be cached and sent to the implementing functions. 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  RegularIntegrand
A prefix tag representing the regular part of the right-hand side of a regular differential equation. More...

## Detailed Description

Tags for Cauchy Characteristic Extraction routines.