pxmlw6n2f/Gazebo_Distributed_MPI/gazebo/sensors/CameraSensor.hh

135 lines
4.5 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_CAMERASENSOR_HH_
#define _GAZEBO_SENSORS_CAMERASENSOR_HH_
#include <memory>
#include <string>
#include "gazebo/sensors/Sensor.hh"
#include "gazebo/rendering/RenderTypes.hh"
#include "gazebo/transport/TransportTypes.hh"
#include "gazebo/util/system.hh"
namespace gazebo
{
namespace sensors
{
// Forward declare private data class
class CameraSensorPrivate;
/// \addtogroup gazebo_sensors Sensors
/// \{
/// \class CameraSensor CameraSensor.hh sensors/sensors.hh
/// \brief Basic camera sensor
///
/// This sensor is used for simulating standard monocular cameras
class GAZEBO_VISIBLE CameraSensor : public Sensor
{
/// \brief Constructor
public: CameraSensor();
/// \brief Destructor
public: virtual ~CameraSensor();
/// \brief Load the sensor with SDF parameters
/// \param[in] _sdf SDF Sensor parameters
/// \param[in] _worldName Name of world to load from
public: virtual void Load(const std::string &_worldName,
sdf::ElementPtr _sdf);
/// \brief Load the sensor with default parameters
/// \param[in] _worldName Name of world to load from
public: virtual void Load(const std::string &_worldName);
/// \brief Initialize the camera
public: virtual void Init();
/// \brief Gets the topic name of the sensor
/// \return Topic name
public: virtual std::string Topic() const;
/// \brief Returns a pointer to the rendering::Camera.
/// \return The Pointer to the camera sensor.
/// \deprecated See Camera() function
public: rendering::CameraPtr GetCamera() const GAZEBO_DEPRECATED(7.0);
/// \brief Returns a pointer to the rendering::Camera.
/// \return The Pointer to the camera sensor.
public: rendering::CameraPtr Camera() const;
/// \brief Gets the width of the image in pixels.
/// \return The image width in pixels.
/// \deprecated See ImageWidth()
public: unsigned int GetImageWidth() const GAZEBO_DEPRECATED(7.0);
/// \brief Gets the width of the image in pixels.
/// \return The image width in pixels.
/// \deprecated See ImageWidth()
public: unsigned int ImageWidth() const;
/// \brief Gets the height of the image in pixels.
/// \return The image height in pixels.
/// \deprecated See ImageHeight()
public: unsigned int GetImageHeight() const GAZEBO_DEPRECATED(7.0);
/// \brief Gets the height of the image in pixels.
/// \return The image height in pixels.
public: unsigned int ImageHeight() const;
/// \brief Gets the raw image data from the sensor.
/// \return The pointer to the image data array.
/// \deprecated See ImageData()
public: const unsigned char *GetImageData() GAZEBO_DEPRECATED(7.0);
/// \brief Gets the raw image data from the sensor.
/// \return The pointer to the image data array.
public: const unsigned char *ImageData() const;
/// \brief Saves the image to the disk.
/// \param[in] _filename The name of the file to be saved.
/// \return True if successful, false if unsuccessful.
public: bool SaveFrame(const std::string &_filename);
// Documentation inherited
public: virtual bool IsActive() const;
// Documentation inherited
protected: virtual bool UpdateImpl(const bool _force);
/// \brief Finalize the camera
protected: virtual void Fini();
/// \brief Handle the render event.
private: void Render();
/// \brief Pointer to the camera.
protected: rendering::CameraPtr camera;
/// \brief Publisher of image messages.
protected: transport::PublisherPtr imagePub;
/// \internal
/// \brief Private data pointer
private: std::unique_ptr<CameraSensorPrivate> dataPtr;
};
/// \}
}
}
#endif