vpRobotAfma4.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 Irisa's Afma4 robot.
 *
 * Authors:
 * Fabien Spindler
 *
 *****************************************************************************/

#ifndef vpRobotAfma4_h
#define vpRobotAfma4_h

#include <visp3/core/vpConfig.h>

#ifdef VISP_HAVE_AFMA4

#include <iostream>
#include <stdio.h>

#include <visp3/core/vpColVector.h>
#include <visp3/core/vpDebug.h>
#include <visp3/robot/vpAfma4.h>
#include <visp3/robot/vpRobot.h>

// low level controller api
extern "C" {
#include "irisa_Afma4.h"
#include "trycatch.h"
}

class VISP_EXPORT vpRobotAfma4 : public vpAfma4, public vpRobot
{

private: /* Not allowed functions. */
  vpRobotAfma4(const vpRobotAfma4 &robot);

private: /* Attributs prives. */
  static bool robotAlreadyCreated;

  double positioningVelocity;

  // Variables used to compute the measured velocities (see getVelocity() )
  vpColVector q_prev_getvel;
  vpHomogeneousMatrix fMc_prev_getvel;
  double time_prev_getvel;
  bool first_time_getvel;

  // Variables used to compute the measured displacement (see
  // getDisplacement() )
  vpColVector q_prev_getdis;
  bool first_time_getdis;

public: /* Constantes */
  /* Vitesse maximale par default lors du positionnement du robot.
   * C'est la valeur a la construction de l'attribut prive \a
   * positioningVelocity. Cette valeur peut etre changee par la fonction
   * #setPositioningVelocity.
   */
  static const double defaultPositioningVelocity; // = 20.0;

public: /* Methode publiques */
  explicit vpRobotAfma4(bool verbose = true);
  virtual ~vpRobotAfma4(void);

  void getDisplacement(vpRobot::vpControlFrameType frame, vpColVector &displacement);
  void getPosition(const vpRobot::vpControlFrameType frame, vpColVector &position);
  void getPosition(const vpRobot::vpControlFrameType frame, vpColVector &position, double &timestamp);

  double getPositioningVelocity(void);
  bool getPowerState();

  double getTime() const;

  void getVelocity(const vpRobot::vpControlFrameType frame, vpColVector &velocity);
  void getVelocity(const vpRobot::vpControlFrameType frame, vpColVector &velocity, double &timestamp);

  vpColVector getVelocity(const vpRobot::vpControlFrameType frame);
  vpColVector getVelocity(const vpRobot::vpControlFrameType frame, double &timestamp);

  void get_cMe(vpHomogeneousMatrix &cMe) const;
  void get_cVe(vpVelocityTwistMatrix &cVe) const;
  void get_cVf(vpVelocityTwistMatrix &cVf) const;
  void get_eJe(vpMatrix &eJe);
  void get_fJe(vpMatrix &fJe);

  void init(void);

  void move(const char *filename);

  void powerOn();
  void powerOff();

  static bool readPosFile(const std::string &filename, vpColVector &q);
  static bool savePosFile(const std::string &filename, const vpColVector &q);

  /* --- POSITIONNEMENT --------------------------------------------------- */
  void setPosition(const vpRobot::vpControlFrameType frame, const vpColVector &position);
  void setPosition(const vpRobot::vpControlFrameType frame, const double q1, const double q2, const double q4,
                   const double q5);
  void setPosition(const char *filename);
  void setPositioningVelocity(const double velocity);

  /* --- ETAT ------------------------------------------------------------- */

  vpRobot::vpRobotStateType setRobotState(vpRobot::vpRobotStateType newState);

  /* --- VITESSE ---------------------------------------------------------- */

  void setVelocity(const vpRobot::vpControlFrameType frame, const vpColVector &velocity);

  void stopMotion();
};

#endif
#endif /* #ifndef vpRobotAfma4_h */