gr::Tags::DerivativesOfSpacetimeMetricCompute< SpatialDim, Frame > Struct Template Reference

Compute item to get spacetime derivative of spacetime metric from spatial metric, lapse, shift, and their space and time derivatives. More...

#include <DerivativesOfSpacetimeMetric.hpp>

Public Types
using	argument_tags = implementation defined
using	return_type = tnsr::abb< DataVector, SpatialDim, Frame >
using	base = gr::Tags::DerivativesOfSpacetimeMetric< DataVector, SpatialDim, Frame >
Public Types inherited from gr::Tags::DerivativesOfSpacetimeMetric< DataVector, SpatialDim, Frame >
using	type = tnsr::abb< DataVector, Dim, Frame >

Static Public Attributes
static constexpr auto	function

Detailed Description

template<size_t SpatialDim, typename Frame>
struct gr::Tags::DerivativesOfSpacetimeMetricCompute< SpatialDim, Frame >

Compute item to get spacetime derivative of spacetime metric from spatial metric, lapse, shift, and their space and time derivatives.

Details

See derivatives_of_spacetime_metric(). Can be retrieved using gr::Tags::DerivativesOfSpacetimeMetric.

Member Data Documentation

function

template<size_t SpatialDim, typename Frame >

constexpr auto gr::Tags::DerivativesOfSpacetimeMetricCompute< SpatialDim, Frame >::function

staticconstexpr

Initial value:

= static_cast<void (*)(
      gsl::not_null<tnsr::abb<DataVector, SpatialDim, Frame>*>
          spacetime_deriv_spacetime_metric,
      const Scalar<DataVector>&, const Scalar<DataVector>&,
      const tnsr::i<DataVector, SpatialDim, Frame>&,
      const tnsr::I<DataVector, SpatialDim, Frame>&,
      const tnsr::I<DataVector, SpatialDim, Frame>&,
      const tnsr::iJ<DataVector, SpatialDim, Frame>&,
      const tnsr::ii<DataVector, SpatialDim, Frame>&,
      const tnsr::ii<DataVector, SpatialDim, Frame>&,
      const tnsr::ijj<DataVector, SpatialDim, Frame>&)>(
      &gr::derivatives_of_spacetime_metric<DataVector, SpatialDim, Frame>)

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

• src/PointwiseFunctions/GeneralRelativity/DerivativesOfSpacetimeMetric.hpp