Class Unknown

tensorflow/core/framework/model.cc:603–627

};

class Unknown : public Node {
 public:
  using Node::Node;

  virtual ~Unknown() {}

 protected:
  std::shared_ptr<Node> Clone(std::shared_ptr<Node> output) const override
      SHARED_LOCKS_REQUIRED(mu_) {
    return std::make_shared<Unknown>(Args{id_, name_, std::move(output)});
  }

  // The output time is the sum of output times of inputs.
  double OutputTimeLocked(std::vector<double>* input_times,
                          std::map<string, double>* gradient) const override
      SHARED_LOCKS_REQUIRED(mu_) {
    return OutputTimeForInputs(input_times, gradient);
  }

  // The processing time is the sum of processing times of inputs.
  double TotalProcessingTimeLocked(std::map<string, double>* processing_times)
      override SHARED_LOCKS_REQUIRED(mu_) {
    return TotalProcessingTimeForInputs(processing_times);
  }
};

}  // namespace