spam.h

Go to the documentation of this file.

/* This software and supporting documentation are distributed by
 *     Institut Federatif de Recherche 49
 *     CEA/NeuroSpin, Batiment 145,
 *     91191 Gif-sur-Yvette cedex
 *     France
 *
 * This software is governed by the CeCILL-B license under
 * French law and abiding by the rules of distribution of free software.
 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 *
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL-B license and that you accept its terms.
 */
 
 
#ifndef AIMS_SPAM_SPAM_H
#define AIMS_SPAM_SPAM_H
 
#include <cartodata/volume/volume.h>
#include <aims/vector/vector.h>
#include <string>
 
namespace aims
{
  class SpamBase
  {
  public:
    SpamBase();
    virtual ~SpamBase();
 
    inline void set_img_density(carto::Volume<float> *img_density)
    {
      _img_density = img_density;
    }
    inline void set_bb_talairach_offset(const Point3dd &bb_talairach_offset)
    {
      _bb_talairach_offset = bb_talairach_offset;
    }
    inline void set_bb_talairach_size(const Point3dd &bb_talairach_size)
    {
      _bb_talairach_size = bb_talairach_size;
    }
 
    virtual std::pair<double, double>
    prodlikelihoods(const carto::Volume<double> &X, double shift=0.) const = 0;
 
  protected:
    carto::Volume<float>    *_img_density;
    Point3dd                    _bb_talairach_offset;
    Point3dd                    _bb_talairach_size;
    static float                huge_logval;
  };
 
  class SpamFromLikelihood : public SpamBase
  {
 
  public : 
    SpamFromLikelihood();
    virtual ~SpamFromLikelihood();
 
    virtual std::pair<double, double>
    prodlikelihoods(const carto::Volume<double> &X, double shift=0.) const;
  };
 
  class Spam : public SpamBase
  {
  public:
    Spam();
    virtual ~Spam();
    
    virtual std::pair<double, double>
    prodlikelihoods(const carto::Volume<double> &X, double shift=0.) const;
  };
};
 
 
#endif