ScalarWave::Tags::Pi Struct Reference

Auxiliary variable which is analytically the negative time derivative of the scalar field. More...

#include <Tags.hpp>

Public Types
using	type = Scalar<DataVector>

Detailed Description

Auxiliary variable which is analytically the negative time derivative of the scalar field.

Details

If \(\Psi\) is the scalar field then we define \(\Pi = -\partial_t \Psi\)

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

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