LibSVMOneClass.h

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/*
 * This program 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.
 *
 * Written (W) 2006 Christian Gehl
 * Written (W) 2006-2009 Soeren Sonnenburg
 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
 */

#ifndef _LIBSVM_ONECLASS_H___
#define _LIBSVM_ONECLASS_H___

#include <shogun/lib/config.h>

#include <shogun/lib/common.h>
#include <shogun/classifier/svm/SVM.h>
#include <shogun/lib/external/shogun_libsvm.h>


namespace shogun
{
class CLibSVMOneClass : public CSVM
{
    public:
        CLibSVMOneClass();

        CLibSVMOneClass(float64_t C, CKernel* k);
        virtual ~CLibSVMOneClass();

        virtual EMachineType get_classifier_type() { return CT_LIBSVMONECLASS; }

        virtual const char* get_name() const { return "LibSVMOneClass"; }

    protected:

        virtual bool train_require_labels() const { return false; }

        virtual bool train_machine(CFeatures* data=NULL);

    protected:
        svm_problem problem;
        svm_parameter param;

        struct svm_model* model;
};
}
#endif