Method GetStateSnapshot

dali/operators/reader/loader/loader.h:159–168

* @brief Returns snapshot of current state of the reader. */

   * @brief Returns snapshot of current state of the reader.
   */
  LoaderStateSnapshot GetStateSnapshot() {
    DALI_ENFORCE(IsCheckpointingEnabled(),
                 "Checkpointing was not enabled. Please make sure you set"
                 " enable_checkpointing to True when creating the pipeline.");
    if constexpr (!supports_checkpointing) {
      DALI_FAIL("Checkpointing is not supported by this loader.");
    } else {
      return current_snapshot_;
    }
  }

  /**
   * @brief Restores the loader's state from a snapshot.