SvmMultiClass.h

#ifndef _theplu_yat_classifier_svm_multi_class_
#define _theplu_yat_classifier_svm_multi_class_

// $Id: SvmMultiClass.h 1861 2009-03-12 12:05:46Z peter $

/*
  Copyright (C) 2009 Peter Johansson

  This file is part of the yat library, http://dev.thep.lu.se/yat

  The yat library 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 3 of the
  License, or (at your option) any later version.

  The yat library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with yat. If not, see <http://www.gnu.org/licenses/>.
*/

#include "SVM.h"

#include <vector>

namespace theplu {
namespace yat {
namespace utility {
  class Matrix;
}
namespace classifier {  

  class KernelLookup;
  class Target;

  class SvmMultiClass
  {
  public:
    SvmMultiClass(void);

    double C(void) const;

    SvmMultiClass* make_classifier(void) const;

    unsigned long int max_epochs(void) const;
    
    void max_epochs(unsigned long int);
    
    void predict(const KernelLookup& input, utility::Matrix& predict) const;

    void set_C(double);

    void train(const KernelLookup& kernel, const Target& target);

  private:
    SVM prototype_;
    std::vector<SVM> svm_;

    // Using compiler generated copy and assign
    //SvmMultiClass(const SvmMultiClass&);
    //SvmMultiClass& operator=(const SvmMultiClass&);
  };

}}} // of namespace classifier, yat, and theplu

#endif