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

Compute item the conjugate momentum ${\mathrm{\Pi }}_{ab}$ of the spacetime metric $g_{ab}$. More...

#include <Pi.hpp>

Public Types
using	argument_tags = implementation defined
using	return_type = tnsr::aa< DataVector, SpatialDim, Frame >
using	base = Pi< DataVector, SpatialDim, Frame >
Public Types inherited from gh::Tags::Pi< DataVector, SpatialDim, Frame >
using	type = tnsr::aa< DataVector, Dim, Frame >

Static Public Attributes
static constexpr auto	function

Detailed Description

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

Compute item the conjugate momentum ${\mathrm{\Pi }}_{ab}$ of the spacetime metric $g_{ab}$.

Details

See pi(). Can be retrieved using gh::Tags::Pi.

Member Data Documentation

function

template<size_t SpatialDim, typename Frame >

constexpr auto gh::Tags::PiCompute< 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::ii<DataVector, SpatialDim, Frame>&,
      const tnsr::ii<DataVector, SpatialDim, Frame>&,
      const tnsr::iaa<DataVector, SpatialDim, Frame>&)>(
      &pi<DataVector, SpatialDim, Frame>)

---

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

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