SpECTRE  v2023.03.09
CurvedScalarWave::Worldtube::Tags::InertialParticlePosition< Dim > Struct Template Reference

The position of the scalar charge particle orbiting a central black hole given in inertial coordinates. We currently assume a circular orbit in the xy-plane with radius $$R$$ and angular velocity $$\omega = R^{-3/2}$$, where grid and inertial coordinates are equal at t = 0. More...

#include <Tags.hpp>

## Public Types

using type = tnsr::I< double, Dim, Frame::Inertial >

## Detailed Description

template<size_t Dim>
struct CurvedScalarWave::Worldtube::Tags::InertialParticlePosition< Dim >

The position of the scalar charge particle orbiting a central black hole given in inertial coordinates. We currently assume a circular orbit in the xy-plane with radius $$R$$ and angular velocity $$\omega = R^{-3/2}$$, where grid and inertial coordinates are equal at t = 0.

Coordinate maps are only saved in Blocks at the moment. More generic orbits will probably require injecting the grid-to-inertial coordinate map into the ExcisionSpheres as well.

The documentation for this struct was generated from the following file:
• src/Evolution/Systems/CurvedScalarWave/Worldtube/Tags.hpp