Comparison of streamlines produced by different simulations in the catalog. The simulation described in Sect. 3.2 corresponds to Col. 2. The initial conditions in each case are described by the following parameters: β_ρ is the exponent of the density profile, β_Ω is the exponent of the angular velocity profile, ζ is the ratio of rotational to gravitational energy, and is the mass-to-flux ratio normalized to the critical (collapse-preventing) value.