gh::Tags::SecondTimeDerivOfSpacetimeMetricCompute< SpatialDim, Frame > Struct Template Reference

Compute item to get second time derivative of the spacetime metric from generalized harmonic and geometric variables. More...

#include <SecondTimeDerivOfSpacetimeMetric.hpp>

Public Types
using	argument_tags = implementation defined
using	base = ::Tags::dt< ::Tags::dt< gr::Tags::SpacetimeMetric< DataVector, SpatialDim, Frame > > >
using	return_type = typename base::type
Public Types inherited from Tags::dt< ::Tags::dt< gr::Tags::SpacetimeMetric< DataVector, SpatialDim, Frame > > >
using	type = typename Tag::type
using	tag = ::Tags::dt< gr::Tags::SpacetimeMetric< DataVector, SpatialDim, Frame > >

Static Public Attributes
static constexpr auto	function

Detailed Description

template<size_t SpatialDim, typename Frame>
struct gh::Tags::SecondTimeDerivOfSpacetimeMetricCompute< SpatialDim, Frame >

Compute item to get second time derivative of the spacetime metric from generalized harmonic and geometric variables.

Details

See second_time_deriv_of_spacetime_metric(). Can be retrieved using gr::Tags::SpacetimeMetric wrapped in Tags::dt<Tags::dt>>.

Member Data Documentation

function

template<size_t SpatialDim, typename Frame >

constexpr auto gh::Tags::SecondTimeDerivOfSpacetimeMetricCompute< SpatialDim, Frame >::function

staticconstexpr

Initial value:

= static_cast<void (*)(
      gsl::not_null<tnsr::aa<DataVector, SpatialDim, Frame>*>,
      const Scalar<DataVector>&, const Scalar<DataVector>&,
      const tnsr::I<DataVector, SpatialDim, Frame>&,
      const tnsr::I<DataVector, SpatialDim, Frame>&,
      const tnsr::iaa<DataVector, SpatialDim, Frame>&,
      const tnsr::iaa<DataVector, SpatialDim, Frame>&,
      const tnsr::aa<DataVector, SpatialDim, Frame>&,
      const tnsr::aa<DataVector, SpatialDim, Frame>&)>(
      &second_time_deriv_of_spacetime_metric<DataVector, SpatialDim, Frame>)

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

• src/PointwiseFunctions/GeneralRelativity/GeneralizedHarmonic/SecondTimeDerivOfSpacetimeMetric.hpp