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

Compute item for lapse $\alpha$ from the spacetime metric $g_{ab}$ and the shift ${\beta }^i$. More...

#include <Lapse.hpp>

Public Types
using	argument_tags = implementation defined
using	return_type = Scalar< DataType >
using	base = Lapse< DataType >
Public Types inherited from gr::Tags::Lapse< DataType >
using	type = Scalar< DataType >

Static Public Attributes
static constexpr auto	function

Detailed Description

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

Compute item for lapse $\alpha$ from the spacetime metric $g_{ab}$ and the shift ${\beta }^i$.

Details

Can be retrieved using gr::Tags::Lapse.

Member Data Documentation

function

template<typename DataType , size_t SpatialDim, typename Frame >

constexpr auto gr::Tags::LapseCompute< DataType, SpatialDim, Frame >::function

staticconstexpr

Initial value:

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

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

• src/PointwiseFunctions/GeneralRelativity/Lapse.hpp