# Interface definition for thorn NullSurf
implements: NullSurf

INHERITS: ADMBase grid CoordBase MethodOfLines ML_BSSN Driver

CCTK_INT FUNCTION MoLRegisterEvolved(CCTK_INT IN EvolvedIndex, CCTK_INT IN RHSIndex)

REQUIRES FUNCTION MoLRegisterEvolved

CCTK_POINTER FUNCTION                     \
    VarDataPtrI                           \
        (CCTK_POINTER_TO_CONST IN cctkGH, \
         CCTK_INT IN map,                 \
         CCTK_INT IN reflevel,            \
         CCTK_INT IN component,           \
         CCTK_INT IN timelevel,           \
         CCTK_INT IN varindex)
USES FUNCTION VarDataPtrI

public:
REAL null_surface     TYPE=GF TIMELEVELS=3 tags='tensortypealias="Scalar" tensorweight=0'
{
    F
}

REAL null_surface_rhs TYPE=GF TIMELEVELS=3 tags='tensortypealias="Scalar" tensorweight=0 Prolongation="None"'
{
    F_rhs
}