truthwidget.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: Model for getting truth values
 * Author: Chris Jones
 * Date: Nov 2003
 * CVS: $Id: TruthWidget.hh,v 1.8 2004/08/12 00:16:04 inspectorg Exp $
 */

#ifndef TRUTHWIDGET_HH
#define TRUTHWIDGET_HH

#include "Model.hh"

typedef struct gz_truth gz_truth_t;


class TruthWidget : public Model
{
  // Constructor, destructor
  public: TruthWidget( World *world );
  public: virtual ~TruthWidget();
  
  // 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 );

  // Initialize the external interface
  private: int IfaceInit();

  // Finalize the external interface
  private: int IfaceFini();

  // Get commands from the interface
  private: bool IfaceGetCmd(GzVector *pos, GzQuatern *rot);

  // Update the data in the external interface
  private: void IfacePutData();

  // External interfaces
  private: gz_truth_t *truth_iface;

  // Body that we must have
  private: Body *body;
};


#endif