hydro::Tags::TransportVelocityCompute< DataType, Dim, Fr > Struct Template Reference

Compute tag for the transport velocity. More...

#include <TransportVelocity.hpp>

Public Types
using	argument_tags = tmpl::list< SpatialVelocity< DataType, Dim, Fr >, ::gr::Tags::Lapse< DataType >, ::gr::Tags::Shift< DataType, Dim, Fr > >
using	base = hydro::Tags::TransportVelocity< DataType, Dim, Fr >
using	return_type = typename base::type
Public Types inherited from hydro::Tags::TransportVelocity< DataType, Dim, Frame::Inertial >
using	type = tnsr::I< DataType, Dim, Frame::Inertial >

Static Public Attributes
static constexpr auto	function

Detailed Description

template<typename DataType, size_t Dim, typename Fr = Frame::Inertial>
struct hydro::Tags::TransportVelocityCompute< DataType, Dim, Fr >

Compute tag for the transport velocity.

Compute item for the transport velocity, using \(v_t^i=\alpha v^i-\beta^i\), with \(v^i\) being the spatial velocity, \(\alpha\) the lapse, and \(\beta^i\) the shift.

Member Data Documentation

function

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

constexpr auto hydro::Tags::TransportVelocityCompute< DataType, Dim, Fr >::function

staticconstexpr

Initial value:

= static_cast<void (*)(
      const gsl::not_null<tnsr::I<DataType, Dim, Fr>*> result,
      const tnsr::I<DataType, Dim, Fr>& spatial_velocity,
      const Scalar<DataType>& lapse, const tnsr::I<DataType, Dim, Fr>& shift)>(
      &hydro::transport_velocity<DataType, Dim, Fr>)

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

• src/PointwiseFunctions/Hydro/TransportVelocity.hpp