pxmlw6n2f/Gazebo_Distributed_MPI/gazebo/sensors/SonarSensor.hh

138 lines
4.7 KiB
C++

/*
* Copyright (C) 2012 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 _GAZEBO_SENSORS_SONARSENSOR_HH_
#define _GAZEBO_SENSORS_SONARSENSOR_HH_
#include <memory>
#include <string>
#include "gazebo/sensors/Sensor.hh"
#include "gazebo/util/system.hh"
namespace gazebo
{
/// \ingroup gazebo_sensors
/// \brief Sensors namespace
namespace sensors
{
// Forward declare private data class.
class SonarSensorPrivate;
/// \addtogroup gazebo_sensors
/// \{
/// \class SonarSensor SonarSensor.hh sensors/sensors.hh
/// \brief Sensor with sonar cone.
///
/// This sensor uses a cone .
class GAZEBO_VISIBLE SonarSensor: public Sensor
{
/// \brief Constructor
public: SonarSensor();
/// \brief Destructor
public: virtual ~SonarSensor();
// Documentation inherited
public: virtual void Load(const std::string &_worldName);
// Documentation inherited
public: virtual void Init();
// Documentation inherited
public: virtual std::string Topic() const;
/// \brief Get the minimum range of the sonar
/// \return The sonar's minimum range.
/// \deprecated See RangeMin()
public: double GetRangeMin() const GAZEBO_DEPRECATED(7.0);
/// \brief Get the minimum range of the sonar
/// \return The sonar's minimum range.
public: double RangeMin() const;
/// \brief Get the minimum range of the sonar.
/// \return The sonar's maximum range.
/// \deprecated See RangeMax()
public: double GetRangeMax() const GAZEBO_DEPRECATED(7.0);
/// \brief Get the minimum range of the sonar.
/// \return The sonar's maximum range.
public: double RangeMax() const;
/// \brief Get the radius of the sonar cone at maximum range.
/// \return The radisu of the sonar cone at max range.
/// \deprecated See Radius()
public: double GetRadius() const GAZEBO_DEPRECATED(7.0);
/// \brief Get the radius of the sonar cone at maximum range.
/// \return The radius of the sonar cone at max range.
public: double Radius() const;
/// \brief Get detected range for a sonar.
/// Warning: If you are accessing all the ray data in a loop
/// it's possible that the Ray will update in the middle of
/// your access loop. This means some data will come from one
/// scan, and some from another scan. You can solve this
/// problem by using SetActive(false) <your accessor loop>
/// SetActive(true).
/// \return Returns DBL_MAX for no detection.
/// \deprecated See Range()
public: double GetRange() GAZEBO_DEPRECATED(7.0);
/// \brief Get detected range for a sonar.
/// Warning: If you are accessing all the ray data in a loop
/// it's possible that the Ray will update in the middle of
/// your access loop. This means some data will come from one
/// scan, and some from another scan. You can solve this
/// problem by using SetActive(false) <your accessor loop>
/// SetActive(true).
/// \return Returns DBL_MAX for no detection.
public: double Range();
// Documentation inherited
public: virtual bool IsActive() const;
/// \brief Connect a to the new update signal.
/// \param[in] _subscriber Callback function.
/// \return The connection, which must be kept in scope.
public: event::ConnectionPtr ConnectUpdate(
std::function<void (msgs::SonarStamped)> _subscriber);
/// \brief Disconnect from the update signal.
/// \param[in] _conn Connection to remove.
public: void DisconnectUpdate(event::ConnectionPtr &_conn);
// Documentation inherited
protected: virtual bool UpdateImpl(const bool _force);
// Documentation inherited
protected: virtual void Fini();
/// \brief Callback for contact messages from the physics engine.
private: void OnContacts(ConstContactsPtr &_msg);
/// \internal
/// \brief Internal data pointer
private: std::unique_ptr<SonarSensorPrivate> dataPtr;
};
/// \}
}
}
#endif