/// <summary>
/// Set Axis to current.
/// </summary>
/// <param name="axis">
/// Axis to set. </param>
public virtual void set_axis(ForwardStep.Type axis)
{
_axis = axis;
update_iterator();
}
/// <summary>
/// Constructor for ForwardStep.
/// </summary>
/// <param name="axis">
/// Axis number. </param>
/// <param name="node_test">
/// Node test. </param>
public ForwardStep(ForwardStep.Type axis, NodeTest node_test) : base(node_test)
{
_axis = axis;
update_iterator();
}
