BinaryLabels.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
 * Written (W) 1999-2008 Gunnar Raetsch
 * Written (W) 2011-2012 Heiko Strathmann
 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
 */

#ifndef _BINARY_LABELS__H__
#define _BINARY_LABELS__H__

#include <shogun/lib/config.h>

#include <shogun/lib/common.h>
#include <shogun/labels/LabelTypes.h>
#include <shogun/labels/DenseLabels.h>

namespace shogun
{
class CFile;
template <class T> class SGVector;

class CBinaryLabels : public CDenseLabels
{
public:
    CBinaryLabels();

    CBinaryLabels(int32_t num_labels);

#if !defined(SWIGJAVA) && !defined(SWIGCSHARP)

    CBinaryLabels(SGVector<int32_t> src);

    CBinaryLabels(SGVector<int64_t> src);
#endif

    CBinaryLabels(SGVector<float64_t> src, float64_t threshold = 0.0);

    CBinaryLabels(CFile * loader);

    virtual void ensure_valid(const char * context = NULL);

    virtual ELabelType get_label_type() const;

    void scores_to_probabilities(float64_t a = 0, float64_t b = 0);

    virtual const char * get_name() const
    {
        return "BinaryLabels";
    }
};
}
#endif