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

#include <Tags.hpp>

Public Types
using	type = tnsr::i<DataVector, SpatialDim, Frame>

Detailed Description

template<size_t SpatialDim, typename Frame>
struct CurvedScalarWave::Tags::Phi< SpatialDim, Frame >

Auxiliary variable which is analytically the spatial derivative of the scalar field.

If \(\Psi\) is the scalar field then we define \(\Phi_{i} = \partial_i \Psi\)

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

Public Types