@staticmethod
def save(file_path, model):
    """
        Save the model onto the file identified by file_path.

        Parameters
        ----------
        file_path : str
            The path to the filename where the model has to be saved
        model : RTEnsemble
            The model RTEnsemble model to save on file

        Returns
        -------
        status : bool
            Returns true if the save is successful, false otherwise
        """
    raise NotImplementedError('Feature not implemented!')
