vpMomentCentered.h

/****************************************************************************
 *
 * $Id: vpMomentCentered.h 4574 2014-01-09 08:48:51Z fspindle $
 *
 * This file is part of the ViSP software.
 * Copyright (C) 2005 - 2014 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
 * ("GPL") version 2 as published by the Free Software Foundation.
 * 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://www.irisa.fr/lagadic/visp/visp.html for more information.
 *
 * This software was developed at:
 * INRIA Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 * http://www.irisa.fr/lagadic
 *
 * 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:
 * Centered moment descriptor
 *
 * Authors:
 * Filip Novotny
 *
 *****************************************************************************/

#ifndef __MOMENTCENTERED_H__
#define __MOMENTCENTERED_H__

#include <visp/vpMoment.h>
class vpMomentObject;

class VISP_EXPORT vpMomentCentered : public vpMoment {
public:

  vpMomentCentered();

  void compute();
  double get(unsigned int i,unsigned int j) const;

  inline const std::vector<double>& get() const;
  inline const char* name() const {return "vpMomentCentered";}

  friend VISP_EXPORT std::ostream & operator<<(std::ostream & os, vpMomentCentered& v);

protected:

  void set(unsigned int i, unsigned int j, double value);

};

inline const std::vector<double>& vpMomentCentered::get() const
{
  return vpMoment::get();
}


#endif