SpECTRE  v2023.01.13
Cce::Tags::Dy< Tag > Struct Template Reference

The derivative with respect to the numerical coordinate $$y = 1 - 2R/r$$, where $$R(u, \theta, \phi)$$ is Bondi radius of the worldtube. More...

#include <Tags.hpp>

## Public Types

using type = Scalar< SpinWeighted< ComplexDataVector, Tag::type::type::spin > >

using tag = Tag

## Static Public Attributes

static const size_t dimension_to_differentiate = 2

## Detailed Description

template<typename Tag>
struct Cce::Tags::Dy< Tag >

The derivative with respect to the numerical coordinate $$y = 1 - 2R/r$$, where $$R(u, \theta, \phi)$$ is Bondi radius of the worldtube.

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