pastas.rfunc.Hantush.moment =========================== .. py:method:: pastas.rfunc.Hantush.moment(p: pastas.typing.ArrayLike, order: int, method: Literal['discrete', 'exact'] = 'discrete', dt: float = 1.0) -> float Calculate the moment of a certain order for the Hantush response function. :param p: Response function parameters [A, a, b]. :type p: array_like :param order: Order of the moment to calculate. :type order: int :param method: Method to use: 'discrete' or 'exact'. Default is 'discrete'. :type method: str, optional :param dt: Time step in days. Default is 1.0. :type dt: float, optional :returns: **moment** -- Moment of the specified order. :rtype: float .. !! processed by numpydoc !!