Returns list of floats that represents
        the parameters associated
        with calculation of the order
        parameter that was defined at the index provided.
        Attention: the parameters do not need to equal those originally
        inputted because of processing out of efficiency reasons.

        Args:
            index (int):
                index of order parameter for which associated parameters
                are to be returned.
        Returns:
            [float]: parameters of a given OP.

def get_parameters(self, index):

        """
        Returns list of floats that represents
        the parameters associated
        with calculation of the order
        parameter that was defined at the index provided.
        Attention: the parameters do not need to equal those originally
        inputted because of processing out of efficiency reasons.

        Args:
            index (int):
                index of order parameter for which associated parameters
                are to be returned.
        Returns:
            [float]: parameters of a given OP.
        """
        if index < 0 or index >= len(self._types):
            raise ValueError("Index for getting parameters associated with"
                             " order parameter calculation out-of-bounds!")
        return self._params[index]