Sprocket

Sprocket is TrackSystem.Components.TrackWheels.Base:
    .doc: """
    A sprocket with a rigid body. A cylindrical geometry can be added to the wheel via e.g. the CylindricalShape trait.
    local_center_axis is y direction by default assuming that the non rotated cylinder axis is in y direction.
    Note that the first sprocket in the track system defines the plane where the tracks are defined.

    The sprocket track wheel. It is often the track wheel that is responsible for driving the track.
    It is usually connected to the drive shaft of the vehicle and has teeth that engage
    with the track links to propel the vehicle forward.

    Assumed to have its origin at the TrackSystem.Base origin,
    thereby center_connector can be placed relative the TrackSystem.System.

    Example:
        This sprocket has a rigid body named body and a cylinder geometry as contact geometry.
        A TrackWheel have a center_connector that is used to connect it to the track system via e.g. Physics3D.Interactions.Hinge
        or a MachineModeling.Connections.Pivot.Hinge.

        sprocket is Vehicles.TrackSystem.Components.TrackWheels.Sprocket with Vehicles.TrackSystem.Components.TrackWheels.Traits.CylindricalShape:
            radius: 0.15
            width: 0.5

    """