SpECTRE  v2026.04.01
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Xcts::AnalyticData Namespace Reference

Analytic data for the XCTS equations, i.e. field configurations that do not solve the equations but are used as background or initial guess. More...

Classes

class  Binary
 Binary compact-object data in general relativity, constructed from superpositions of two isolated objects. More...
struct  CommonVariables
 Implementations for variables that analytic-data classes can share. More...

Typedefs

template<typename DataType>
using common_tags
 Tags for variables that analytic-data classes can share.
template<typename DataType>
using hydro_tags
 Tags for hydro variables that are typically retrieved from a hydro solution.

Detailed Description

Analytic data for the XCTS equations, i.e. field configurations that do not solve the equations but are used as background or initial guess.

Typedef Documentation

◆ hydro_tags

template<typename DataType>
using Xcts::AnalyticData::hydro_tags
Initial value:
tmpl::list<hydro::Tags::RestMassDensity<DataType>,
The Lorentz factor , where is the spatial velocity of the fluid.
Definition Tags.hpp:181
The magnetic field measured by an Eulerian observer, where is the normal to the spatial hypersurfac...
Definition Tags.hpp:197
The fluid pressure .
Definition Tags.hpp:234
The spatial velocity of the fluid, where . Here is the spatial part of the 4-velocity of the fluid,...
Definition Tags.hpp:257
The relativistic specific enthalpy .
Definition Tags.hpp:280

Tags for hydro variables that are typically retrieved from a hydro solution.