def __init__(self, ndim=10): # is n-dimensional AbstractFunction.__init__(self, ndim=ndim) return
def __init__(self, ndim=2): # is n-dimensional (n=2 in ref) AbstractFunction.__init__(self, ndim=ndim) return
def __init__(self): AbstractFunction.__init__(self) return
def __init__(self, ndim=2): AbstractFunction.__init__(self, ndim=ndim) return
def __init__(self, ndim=4): # is n-dimensional n=[1,4] (n=4 in ref) AbstractFunction.__init__(self, ndim=ndim) return