SpECTRE  v2026.04.01
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Cce::Tags::NewmanPenroseRhoCompute Struct Reference

Compute tag for \(\rho\) in the volume. More...

#include <NewmanPenrose.hpp>

Public Types

using base = Tags::NewmanPenroseRho
using return_type = typename base::type
using argument_tags = tmpl::list<Tags::BondiR, Tags::OneMinusY>
Public Types inherited from Cce::Tags::NewmanPenroseRho
using type = Scalar<SpinWeighted<ComplexDataVector, 0>>

Static Public Attributes

static constexpr auto function

Detailed Description

Compute tag for \(\rho\) in the volume.

Details

See documentation of newman_penrose_rho() for definition.

Member Data Documentation

◆ function

auto Cce::Tags::NewmanPenroseRhoCompute::function
staticconstexpr
Initial value:
= static_cast<void (*)(
Require a pointer to not be a nullptr
Definition Gsl.hpp:197
Tensor< T, Symmetry<>, index_list<> > Scalar
Scalar type.
Definition TypeAliases.hpp:21
void newman_penrose_rho(gsl::not_null< Scalar< SpinWeighted< ComplexDataVector, 0 > > * > np_rho, const Scalar< SpinWeighted< ComplexDataVector, 0 > > &bondi_r, const Scalar< SpinWeighted< ComplexDataVector, 0 > > &one_minus_y)
Compute the Newman-Penrose spin coefficient in the volume, in the conventions of moxon2020gha .

The documentation for this struct was generated from the following file:
  • src/Evolution/Systems/Cce/NewmanPenrose.hpp