vpFeatureMomentBasic.h

/*
 * ViSP, open source Visual Servoing Platform software.
 * Copyright (C) 2005 - 2025 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 https://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:
 * Implementation for all supported moment features.
 */

 
#ifndef _vpFeatureMomentBasic_h_
#define _vpFeatureMomentBasic_h_
 
#include <visp3/core/vpMomentCommon.h>
#include <visp3/core/vpMomentObject.h>
#include <visp3/visual_features/vpFeatureMoment.h>
 
BEGIN_VISP_NAMESPACE
class vpMomentDatabase;
class VISP_EXPORT vpFeatureMomentBasic : public vpFeatureMoment
{
protected:
  unsigned int order;
 
public:
  vpFeatureMomentBasic(vpMomentDatabase &moments, double A, double B, double C,
                       vpFeatureMomentDatabase *featureMoments = nullptr);
 
  void compute_interaction() VP_OVERRIDE;
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
  /* Add function due to pure virtual definition in vpBasicFeature.h */
  vpMatrix interaction(unsigned int /* select = FEATURE_ALL */) VP_OVERRIDE
  {
    throw vpException(vpException::functionNotImplementedError, "Not implemented!");
  }
#endif
 
  vpMatrix interaction(unsigned int select_one, unsigned int select_two) const;

  const std::string momentName() const VP_OVERRIDE
  {
    return "vpMomentBasic";
  }

  const std::string name() const VP_OVERRIDE
  {
    return "vpFeatureMomentBasic";
  }
};
END_VISP_NAMESPACE
#endif