vpFeatureMomentAlpha.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:
 * Implementation for all supported moment features.
 *
 * Authors:
 * Filip Novotny
 *
 *****************************************************************************/
#ifndef __FEATUREMOMENTALPHA_H__
#define __FEATUREMOMENTALPHA_H__
#include <visp3/core/vpColVector.h>
#include <visp3/visual_features/vpFeatureMoment.h>
#ifdef VISP_MOMENTS_COMBINE_MATRICES

class vpMomentDatabase;
class VISP_EXPORT vpFeatureMomentAlpha : public vpFeatureMoment
{
public:
  vpFeatureMomentAlpha(vpMomentDatabase &moments, double A, double B, double C,
                       vpFeatureMomentDatabase *featureMoments = NULL)
    : vpFeatureMoment(moments, A, B, C, featureMoments, 1)
  {
  }

  void compute_interaction();
  const char *momentName() const { return "vpMomentAlpha"; }
  const char *name() const { return "vpFeatureMomentAlpha"; }
};
#else
class vpMomentDatabase;
class VISP_EXPORT vpFeatureMomentAlpha : public vpFeatureMoment
{
public:
  vpFeatureMomentAlpha(vpMomentDatabase &data_base, double A_, double B_, double C_,
                       vpFeatureMomentDatabase *featureMoments = NULL)
    : vpFeatureMoment(data_base, A_, B_, C_, featureMoments, 1)
  {
  }

  void compute_interaction();
  const char *momentName() const { return "vpMomentAlpha"; }
  const char *name() const { return "vpFeatureMomentAlpha"; }

  vpColVector error(const vpBasicFeature &s_star, const unsigned int select = FEATURE_ALL);
};
#endif
#endif