SpECTRE  v2021.12.06
Cce::CalculateScriPlusValue<::Tags::dt< Tags::InertialRetardedTime > > Struct Reference

Assign the time derivative of the asymptotically inertial time coordinate. More...

#include <ScriPlusValues.hpp>

Public Types

using return_tags = tmpl::list<::Tags::dt< Tags::InertialRetardedTime > >
 
using argument_tags = tmpl::list< Tags::Exp2Beta >
 

Static Public Member Functions

static void apply (gsl::not_null< Scalar< DataVector > * > dt_inertial_time, const Scalar< SpinWeighted< ComplexDataVector, 0 > > &exp_2_beta)
 

Detailed Description

Assign the time derivative of the asymptotically inertial time coordinate.

Details

The asymptotically inertial time coordinate \(\mathring u\) obeys the differential equation:

\begin{align*} \partial_u \mathring u = e^{2 \beta}. \end{align*}


The documentation for this struct was generated from the following file: