pastas.rfunc.One.get_tmax
=========================

.. py:method:: pastas.rfunc.One.get_tmax(p: pastas.typing.ArrayLike, cutoff: float | None = None) -> float

   
   Get response time for One response function.

   :param p: Response function parameters [A].
   :type p: array_like
   :param cutoff: Fraction of the step response used to determine the response cutoff.
                  This has no effect for this response function.
   :type cutoff: float, optional

   :returns: **tmax** -- Always returns 1.0 for One response function.
   :rtype: float















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