FactorGraphFeatures.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) 2013 Shell Hu
 * Copyright (C) 2013 Shell Hu
 */

#ifndef __FACTORGRAPH_FEATURES_H__
#define __FACTORGRAPH_FEATURES_H__

#include <shogun/lib/config.h>

#include <shogun/features/Features.h>
#include <shogun/structure/FactorGraph.h>

namespace shogun
{

class CFactorGraphFeatures : public CFeatures
{
    public:
        CFactorGraphFeatures();

        CFactorGraphFeatures(int32_t num_samples);

        virtual ~CFactorGraphFeatures();

        virtual CFeatures* duplicate() const;

        virtual EFeatureType get_feature_type() const;

        virtual EFeatureClass get_feature_class() const;

        virtual int32_t get_num_vectors() const;

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

        bool add_sample(CFactorGraph* fg);

        CFactorGraph* get_sample(index_t idx);

        static CFactorGraphFeatures* obtain_from_generic(CFeatures* base_feats);

    protected:
        CDynamicObjectArray* m_samples;

    private:
        void init();
};

}

#endif /* __FACTORGRAPH_FEATURES_H__ */