SpECTRE
v2023.10.11

The sum of the Ricci scalar and twice the divergence of the upper spatial Z4 constraint. More...
#include <Tags.hpp>
Public Types  
using  type = Scalar< DataType > 
The sum of the Ricci scalar and twice the divergence of the upper spatial Z4 constraint.
See Ccz4::ricci_scalar_plus_divergence_z4_constraint
for details.