grmhd::ValenciaDivClean::Tags::QuadrupoleMomentCompute< DataType, Dim, OutputCoordsTag, Fr > Struct Template Reference

Compute tag for the quadrupole moment. More...

#include <QuadrupoleFormula.hpp>

Public Types
using	argument_tags = tmpl::list<TildeD, OutputCoordsTag>
using	base = hydro::Tags::QuadrupoleMoment<DataType, Dim, Fr>
using	return_type = typename base::type
Public Types inherited from hydro::Tags::QuadrupoleMoment< DataType, Dim, Frame::Inertial >
using	type

Static Public Attributes
static constexpr auto	function

Detailed Description

template<typename DataType, size_t Dim, typename OutputCoordsTag, typename Fr = Frame::Inertial>
struct grmhd::ValenciaDivClean::Tags::QuadrupoleMomentCompute< DataType, Dim, OutputCoordsTag, Fr >

Compute tag for the quadrupole moment.

Compute item for the quadrupole moment, using \(\tilde{D} x^i x^j\) (equation 21 of [186]), with \(\tilde{D}=\sqrt{\gamma}\rho W\), \(W\) being the Lorentz factor, \(\gamma\) being the determinant of the spatial metric, and \(x\) the coordinates in Frame Fr.

Member Data Documentation

function

template<typename DataType, size_t Dim, typename OutputCoordsTag, typename Fr = Frame::Inertial>

auto grmhd::ValenciaDivClean::Tags::QuadrupoleMomentCompute< DataType, Dim, OutputCoordsTag, Fr >::function

staticconstexpr

Initial value:

= static_cast<void (*)(
      const gsl::not_null<tnsr::ii<DataType, Dim, Fr>*> result,
      const Scalar<DataType>& tilde_d,
      const tnsr::I<DataType, Dim, Fr>& coordinates)>(
      &hydro::quadrupole_moment<DataType, Dim, Fr>)

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

• src/Evolution/Systems/GrMhd/ValenciaDivClean/QuadrupoleFormula.hpp