GeneralizedHarmonic::Tags::Phi< Dim, Frame > Struct Template Reference

Auxiliary variable which is analytically the spatial derivative of the spacetime metric. More...

`#include <Tags.hpp>`

## Public Types | |

using | type = tnsr::iaa< DataVector, Dim, Frame > |

struct GeneralizedHarmonic::Tags::Phi< Dim, Frame >

Auxiliary variable which is analytically the spatial derivative of the spacetime metric.

If \(\psi_{ab}\) is the spacetime metric then we define \(\phi_{iab} = \partial_i \psi_{ab}\)

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

- src/Evolution/Systems/GeneralizedHarmonic/Tags.hpp

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