Program Listing for File LaneClosure.hpp

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/*
 * Copyright (C) 2021 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/

#ifndef RMF_TRAFFIC__AGV__LANECLOSURE_HPP
#define RMF_TRAFFIC__AGV__LANECLOSURE_HPP

#include <utility>

#include <rmf_utils/impl_ptr.hpp>

namespace rmf_traffic {
namespace agv {

//==============================================================================
class LaneClosure
{
public:

  LaneClosure();

  bool is_open(std::size_t lane) const;

  bool is_closed(std::size_t lane) const;

  LaneClosure& open(std::size_t lane);

  LaneClosure& close(std::size_t lane);

  std::size_t hash() const;

  bool operator==(const LaneClosure& other) const;

  class Implementation;
private:
  rmf_utils::impl_ptr<Implementation> _pimpl;
};

} // namespace agv
} // namespace rmf_traffic

namespace std {
//==============================================================================
template<>
struct hash<rmf_traffic::agv::LaneClosure>
{
  std::size_t operator()(
    const rmf_traffic::agv::LaneClosure& closure) const noexcept
  {
    return closure.hash();
  }
};
} // namespace std

#endif // RMF_TRAFFIC__AGV__LANECLOSURE_HPP