vpRobotBiclopsController.h

/****************************************************************************
 *
 * This file is part of the ViSP software.
 * Copyright (C) 2005 - 2017 by Inria. All rights reserved.
 *
 * This software 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.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ViSP with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * See http://visp.inria.fr for more information.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at visp@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Description:
 * Interface for the Biclops robot.
 *
 * Authors:
 * Fabien Spindler
 *
 *****************************************************************************/

#include <visp3/core/vpConfig.h>

#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifdef VISP_HAVE_BICLOPS

#ifndef __vpROBOT_BICLOPS_CONTROLLER_H
#define __vpROBOT_BICLOPS_CONTROLLER_H

/* ------------------------------------------------------------------------ */
/* --- INCLUDES ----------------------------------------------------------- */
/* ------------------------------------------------------------------------ */

/* --- GENERAL --- */
#include <iostream>  /* Classe std::ostream.              */
#include <pthread.h> /* Classe std::ostream.              */
#include <stdio.h>   /* Classe std::ostream.              */

#include <visp3/core/vpConfig.h>

#include "Biclops.h"  // Contrib for Biclops robot
#include "PMDUtils.h" // Contrib for Biclops robot

#if defined(_WIN32)
class VISP_EXPORT Biclops; // needed for dll creation
#endif

/* ------------------------------------------------------------------------ */
/* --- CLASS ------------------------------------------------------------- */
/* ------------------------------------------------------------------------ */

class VISP_EXPORT vpRobotBiclopsController
{
public:
  typedef enum {
    STOP, 
    SPEED 
  } vpControllerStatusType;

public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
  // SHM
  typedef struct /* ControllerShm_struct */ {
    vpControllerStatusType status[2];
    double q_dot[2];        
    double actual_q[2];     
    double actual_q_dot[2]; 
    bool jointLimit[2];     
  } shmType;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */

  // private:
  //#ifndef DOXYGEN_SHOULD_SKIP_THIS
  //  vpRobotBiclopsController(const vpRobotBiclopsController &)
  //    : biclops(), axisMask(0), panAxis(NULL), tiltAxis(NULL),
  //    vergeAxis(NULL),
  //      panProfile(), tiltProfile(), vergeProfile(), shm(),
  //      stopControllerThread_(false)
  //  {
  //    throw vpException(vpException::functionNotImplementedError, "Not
  //    implemented!");
  //  }
  //  vpRobotBiclopsController &operator=(const vpRobotBiclopsController &){
  //    throw vpException(vpException::functionNotImplementedError, "Not
  //    implemented!"); return *this;
  //  }
  //#endif

public:
  vpRobotBiclopsController();
  virtual ~vpRobotBiclopsController();
  void init(const std::string &configfile);
  void setPosition(const vpColVector &q, const double percentVelocity);
  void setVelocity(const vpColVector &q_dot);
  vpColVector getPosition();
  vpColVector getActualPosition();
  vpColVector getVelocity();
  vpColVector getActualVelocity();
  PMDAxisControl *getPanAxis() { return panAxis; };
  PMDAxisControl *getTiltAxis() { return tiltAxis; };
  PMDAxisControl *getVergeAxis() { return vergeAxis; };
  void writeShm(shmType &shm);
  shmType readShm();
  bool isStopRequested() { return stopControllerThread_; }

  void stopRequest(bool stop) { stopControllerThread_ = stop; }

private:
  Biclops biclops; // THE interface to Biclops.
  int axisMask;

  // Pointers to each axis (populated once controller is initialized).
  PMDAxisControl *panAxis;
  PMDAxisControl *tiltAxis;
  PMDAxisControl *vergeAxis;

  PMDAxisControl::Profile panProfile;
  PMDAxisControl::Profile tiltProfile;
  PMDAxisControl::Profile vergeProfile;

  shmType shm;
  bool stopControllerThread_;
};

#endif /* #ifndef __vpROBOT_BICLOPS_CONTROLLER_H */

#endif // #ifndef DOXYGEN_SHOULD_SKIP_THIS

#endif