stereohead.hh

机器人人3D仿真工具,可以加入到Simbad仿真环境下应用。

/*
 *  Gazebo - Outdoor Multi-Robot Simulator
 *  Copyright (C) 2003  
 *     Nate Koenig & Andrew Howard
 *
 *  This program 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; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
/* Desc: Generic stereo camera model
 * Author: Andrew Howard
 * Date: 8 Oct 2004
 * CVS: $Id: StereoHead.hh,v 1.3 2004/11/10 06:46:12 inspectorg Exp $
 */

#ifndef STEREOHEAD_HH
#define STEREOHEAD_HH

#include "Model.hh"


// Forward declarations
class Camera;
class StereoCamera;
class FrustrumGeom;
typedef struct gz_camera gz_camera_t;


class StereoHead : public Model
{
  // Constructor
  public: StereoHead(World *world);

  // Destructor
  public: virtual ~StereoHead();

  // Load the model
  public: virtual int Load(WorldFile *file, WorldFileNode *node);

  // Initialize the model
  public: virtual int Init(WorldFile *file, WorldFileNode *node);

  // Finalize the model
  public: virtual int Fini();

  // Update the model state
  public: virtual void Update( double step );

  // Get camera commands
  private: void GetCameraCmd();

  // Send camera data
  private: void PutCameraData();

  // A dummy body (every model must have one)
  private: Body *body;

  // Camera sensor
  private: StereoCamera *stereoSensor;

  // Frustrum for GUI feedback
  private: FrustrumGeom *frustrum;

  // Camera interface
  private: gz_stereo_t *stereo;

  // Time in seconds between updates
  private: double updatePeriod;

  // The time the last update occured
  private: double updateTime;
};

#endif