vpMeTracker.h

/****************************************************************************
 *
 * ViSP, open source Visual Servoing Platform software.
 * Copyright (C) 2005 - 2019 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:
 * Moving edges.
 *
 * Authors:
 * Andrew Comport
 * Aurelien Yol
 *
 *****************************************************************************/

#ifndef vpMeTracker_HH
#define vpMeTracker_HH

#include <visp3/core/vpColVector.h>
#include <visp3/core/vpTracker.h>
#include <visp3/me/vpMe.h>
#include <visp3/me/vpMeSite.h>

#include <iostream>
#include <list>
#include <math.h>

class VISP_EXPORT vpMeTracker : public vpTracker
{
#ifdef VISP_BUILD_DEPRECATED_FUNCTIONS
public:
#else
protected:
#endif
  std::list<vpMeSite> list;
  vpMe *me;
  unsigned int init_range;
  int nGoodElement;
  const vpImage<bool> *m_mask;

protected:
  vpMeSite::vpMeSiteDisplayType selectDisplay;

public:
  // Constructor/Destructor
  vpMeTracker();
  vpMeTracker(const vpMeTracker &meTracker);
  virtual ~vpMeTracker();

  void init();
  void initTracking(const vpImage<unsigned char> &I);

  void track(const vpImage<unsigned char> &I);

  unsigned int numberOfSignal();
  unsigned int totalNumberOfSignal();

  virtual void display(const vpImage<unsigned char> &I, vpColor col) = 0;
  virtual void display(const vpImage<unsigned char> &I);
  virtual void display(const vpImage<vpRGBa> &I);
  void display(const vpImage<unsigned char> &I, vpColVector &w, unsigned int &index_w);

  void setDisplay(vpMeSite::vpMeSiteDisplayType select) { selectDisplay = select; }

  vpMeTracker &operator=(vpMeTracker &f);

  static bool inMask(const vpImage<bool> *mask, unsigned int i, unsigned int j);

  int outOfImage(int i, int j, int half, int row, int cols);
  int outOfImage(const vpImagePoint &iP, int half, int rows, int cols);

  void reset();

  virtual void sample(const vpImage<unsigned char> &image, bool doNotTrack=false) = 0;

  void setInitRange(const unsigned int &r) { init_range = r; }

  inline unsigned int getInitRange() { return init_range; }

  virtual void setMask(const vpImage<bool> &mask) { m_mask = &mask; }

  void setMe(vpMe *p_me) { this->me = p_me; }

  inline vpMe *getMe() { return me; }

  void setMeList(const std::list<vpMeSite> &l) { list = l; }

  inline std::list<vpMeSite> &getMeList() { return list; }
  inline std::list<vpMeSite> getMeList() const { return list; }

  inline int getNbPoints() const { return nGoodElement; }

#ifdef VISP_BUILD_DEPRECATED_FUNCTIONS
public:
  int query_range;
  bool display_point; // if 1 (TRUE) displays the line that is being tracked
#endif
};

#endif