is_wl#

Whether the model point is whole life

True if the model point is whole life, False if other wise. By default, the value is read from the is_wl column in model_point(). This attribute is used to determin policy_term(). If True, policy_term() is defined as mort_table_last_age() minus age_at_entry(). If False, policy_term() is read from model_point().