Return the ceiling of a number.

        :param value: The number.
        :return: The ceiling of the number.

def fn_ceil(self, value):
        """
        Return the ceiling of a number.

        :param value: The number.
        :return: The ceiling of the number.
        """

        if is_ndarray(value) or isinstance(value, (list, tuple)):
            return numpy.ceil(self._to_ndarray(value))
        else:
            return math.ceil(value)