mass_density_3d# jeanspy.model.AxisymmetricDSphModel.mass_density_3d Class and construction: AxisymmetricDSphModel. AxisymmetricDSphModel.mass_density_3d(R_pc, z_pc, *, params=None)[source]# Halo density in Msun pc^-3, including the optional ellipsoidal cutoff.