ScalarTensor::Tags::CswTwoIndexConstraintCompute< Dim > Struct Template Reference

Computes the scalar-wave two-index constraint. More...

#include <Tags.hpp>

Public Types
using	argument_tags
using	return_type = tnsr::ij<DataVector, Dim>
using	base = Csw<CurvedScalarWave::Tags::TwoIndexConstraint<Dim>>
Public Types inherited from ScalarTensor::Tags::Csw< CurvedScalarWave::Tags::TwoIndexConstraint< Dim > >
using	type
using	tag

Static Public Attributes
static constexpr void(*	function )(const gsl::not_null< return_type * > result, const tnsr::ij< DataVector, Dim > &)

Detailed Description

template<size_t Dim>
struct ScalarTensor::Tags::CswTwoIndexConstraintCompute< Dim >

Computes the scalar-wave two-index constraint.

Details

The two-index constraint is assigned to a wrapped tag to avoid clashes with the gh constraints during observation.

Note

We do not use ScalarTensor::Tags::CswCompute to retrieve the CurvedScalarWave constraints since we do not want to add the bare compute tags (CurvedScalarWave::Tags::OneIndexConstraintCompute and CurvedScalarWave::Tags::TwoIndexConstraintCompute) directly in the ObservationBox, since that will make them observable and would lead to a clash with the gh constraint tags.

Member Typedef Documentation

argument_tags

template<size_t Dim>

using ScalarTensor::Tags::CswTwoIndexConstraintCompute< Dim >::argument_tags

Initial value:

 
      tmpl::list<::Tags::deriv<CurvedScalarWave::Tags::Phi<Dim>,
                               tmpl::size_t<Dim>, Frame::Inertial>>

Member Data Documentation

function

template<size_t Dim>

void(* ScalarTensor::Tags::CswTwoIndexConstraintCompute< Dim >::function) (const gsl::not_null< return_type * > result, const tnsr::ij< DataVector, Dim > &)

staticconstexpr

Initial value:

=
      &CurvedScalarWave::two_index_constraint<Dim>

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

• src/Evolution/Systems/ScalarTensor/Tags.hpp