gr::Tags::SpacetimeChristoffelSecondKindCompute< DataType, SpatialDim, Frame > Struct Template Reference

Compute item for spacetime Christoffel symbols of the second kind \(\Gamma^a_{bc}\) computed from the Christoffel symbols of the first kind and the inverse spacetime metric. More...

#include <Christoffel.hpp>

Public Types
using	argument_tags
using	return_type = tnsr::Abb<DataType, SpatialDim, Frame>
using	base = SpacetimeChristoffelSecondKind<DataType, SpatialDim, Frame>
Public Types inherited from gr::Tags::SpacetimeChristoffelSecondKind< DataType, SpatialDim, Frame >
using	type

Static Public Attributes
static constexpr auto	function

Detailed Description

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

Compute item for spacetime Christoffel symbols of the second kind \(\Gamma^a_{bc}\) computed from the Christoffel symbols of the first kind and the inverse spacetime metric.

Can be retrieved using gr::Tags::SpacetimeChristoffelSecondKind

Member Typedef Documentation

argument_tags

template<typename DataType, size_t SpatialDim, typename Frame>

using gr::Tags::SpacetimeChristoffelSecondKindCompute< DataType, SpatialDim, Frame >::argument_tags

Initial value:

 
      tmpl::list<SpacetimeChristoffelFirstKind<DataType, SpatialDim, Frame>,
                 InverseSpacetimeMetric<DataType, SpatialDim, Frame>>

Member Data Documentation

function

template<typename DataType, size_t SpatialDim, typename Frame>

auto gr::Tags::SpacetimeChristoffelSecondKindCompute< DataType, SpatialDim, Frame >::function

staticconstexpr

Initial value:

= static_cast<void (*)(
      gsl::not_null<tnsr::Abb<DataType, SpatialDim, Frame>*>,
      const tnsr::abb<DataType, SpatialDim, Frame>&,
      const tnsr::AA<DataType, SpatialDim, Frame>&)>(
      &raise_or_lower_first_index<DataType,
                                  SpacetimeIndex<SpatialDim, UpLo::Lo, Frame>,
                                  SpacetimeIndex<SpatialDim, UpLo::Lo, Frame>>)

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

• src/PointwiseFunctions/GeneralRelativity/Christoffel.hpp