DensePreprocessor.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) 1999-2009 Soeren Sonnenburg
 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
 */

#ifndef _DENSEPREPROCESSOR__H__
#define _DENSEPREPROCESSOR__H__

#include <shogun/lib/config.h>

#include <shogun/features/Features.h>
#include <shogun/features/DenseFeatures.h>
#include <shogun/lib/common.h>
#include <shogun/preprocessor/Preprocessor.h>

namespace shogun
{
template <class ST> class CDenseFeatures;

template <class ST> class CDensePreprocessor : public CPreprocessor
{
    public:
        CDensePreprocessor();

        virtual CFeatures* apply(CFeatures* features);

        virtual SGMatrix<ST> apply_to_feature_matrix(CFeatures* features)=0;

        virtual SGVector<ST> apply_to_feature_vector(SGVector<ST> vector)=0;

        virtual EFeatureClass get_feature_class();
        virtual EFeatureType get_feature_type();

        virtual EPreprocessorType get_type() const;

};

}
#endif