SpECTRE
v2024.04.12
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Compute item the conjugate momentum \(\Pi_{ab}\) of the spacetime metric \( g_{ab} \). More...
#include <Pi.hpp>
Public Types | |
using | argument_tags = tmpl::list< gr::Tags::Lapse< DataVector >, ::Tags::dt< gr::Tags::Lapse< DataVector > >, gr::Tags::Shift< DataVector, SpatialDim, Frame >, ::Tags::dt< gr::Tags::Shift< DataVector, SpatialDim, Frame > >, gr::Tags::SpatialMetric< DataVector, SpatialDim, Frame >, ::Tags::dt< gr::Tags::SpatialMetric< DataVector, SpatialDim, Frame > >, Phi< DataVector, SpatialDim, Frame > > |
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 |
Compute item the conjugate momentum \(\Pi_{ab}\) of the spacetime metric \( g_{ab} \).
See pi()
. Can be retrieved using gh::Tags::Pi
.
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staticconstexpr |