Hello Bruno,
I'm using ReflectionSymmetry and RotatingSymmetry180. Do GenericFD, Multipole and WeylScal4 work with these symmetries? At the end of the email you can find the parameters I'm using for the grid and for these thorns.
Yes, they are compatible (crossing my fingers).
# Parameters of thorn CoordBase (implementing CoordBase) CoordBase::boundary_shiftout_x_lower = 1 CoordBase::boundary_shiftout_z_lower = 1 CoordBase::boundary_size_x_lower = 3 CoordBase::boundary_size_z_lower = 3
Maybe CoordBase::boundary_size_y_lower = 3 CoordBase::boundary_size_x_upper = 3 CoordBase::boundary_size_y_upper = 3 CoordBase::boundary_size_z_upper = 3 are missing? I certainly use those.
Yours, Roland