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SpECTRE
v2026.04.01
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A tag for the first time derivative of the worldtube parameter \(\partial_u R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube. More...
#include <Tags.hpp>
Public Types | |
| using | type = Scalar<SpinWeighted<ComplexDataVector, 0>> |
A tag for the first time derivative of the worldtube parameter \(\partial_u R\), where \(R(u, \theta, \phi)\) is Bondi radius of the worldtube.