def METHOD_NAME(self):
    assert hasattr(self, "_onedal_estimator")
    self.labels_ = self._onedal_estimator.labels_
    self.core_sample_indices_ = self._onedal_estimator.core_sample_indices_
    self.components_ = self._onedal_estimator.components_
    self.n_features_in_ = self._onedal_estimator.n_features_in_