Method RestoreState

dali/operators/reader/reader_op.h:119–130

  }

  void RestoreState(const OpCheckpoint &cpt) override {
    if constexpr (!supports_checkpointing) {
      DALI_FAIL("The reader `", GetOpDisplayName(spec_, true), "` does not support checkpointing.");
    } else {
      DALI_ENFORCE(checkpointing_,
                   "Cannot restore the checkpoint, because "
                   "checkpointing was not enabled.");
      auto &snapshot = cpt.CheckpointState<LoaderStateSnapshot>();
      loader_->RestoreStateFromSnapshot(snapshot);
      SetInitialSnapshot();
    }
  }

  std::string SerializeCheckpoint(const OpCheckpoint &cpt) const override {
    const auto &state = cpt.CheckpointState<LoaderStateSnapshot>();