agv_queue.h

// Copyright 2023 The SOLA authors
//
// This file is part of DAISI.
//
// DAISI is free software: you can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation; version 2.
//
// DAISI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License along with DAISI. If not, see
// <https://www.gnu.org/licenses/>.
//
// SPDX-License-Identifier: GPL-2.0-only
 
#ifndef DAISI_PATH_PLANNING_AGV_QUEUE_H_
#define DAISI_PATH_PLANNING_AGV_QUEUE_H_
 
#include <queue>
 
#include "ns3/vector.h"
 
namespace daisi::path_planning {
 
class AGVQueue {
public:
  AGVQueue() = default;
 
  [[nodiscard]] std::string next();
 
  void add(const std::string &agv_id);
 
  [[nodiscard]] bool hasAGV() const;
 
  [[nodiscard]] size_t numberAGV() const;
 
private:
  std::queue<std::string> queue_occupancy_;
};
}  // namespace daisi::path_planning
 
#endif  // DAISI_PATH_PLANNING_AGV_QUEUE_H_