ECOCSimpleDecoder.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) 2012 Chiyuan Zhang
 * Copyright (C) 2012 Chiyuan Zhang
 */

#ifndef ECOCSIMPLEDECODER_H__
#define ECOCSIMPLEDECODER_H__

#include <shogun/lib/config.h>

#include <shogun/multiclass/ecoc/ECOCDecoder.h>
#include <shogun/mathematics/Math.h>

namespace shogun
{

class CECOCSimpleDecoder: public CECOCDecoder
{
public:
    CECOCSimpleDecoder() {}

    virtual ~CECOCSimpleDecoder() {}

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

    virtual int32_t decide_label(const SGVector<float64_t> outputs, const SGMatrix<int32_t> codebook);

protected:
    virtual bool binary_decoding()=0;

    virtual float64_t compute_distance(SGVector<float64_t> outputs, const int32_t *code)=0;
};

} /* shogun */

#endif /* end of include guard: ECOCSIMPLEDECODER_H__ */