ScalarResult.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 Soumyajit De
 */

#ifndef SCALAR_RESULT_H_
#define SCALAR_RESULT_H_

#include <shogun/lib/config.h>

#include <shogun/lib/computation/jobresult/JobResult.h>
#include <shogun/io/SGIO.h>

namespace shogun
{

template<class T> class CScalarResult : public CJobResult
{
typedef bool supports_complex128_t;

public:
    CScalarResult()
    : CJobResult()
    {
        init();

        SG_GCDEBUG("%s created (%p)\n", this->get_name(), this)
    }

    CScalarResult(const T& scalar_result)
    : CJobResult()
    {
        init();

        m_result=scalar_result;

        SG_GCDEBUG("%s created (%p)\n", this->get_name(), this)
    }

    virtual ~CScalarResult()
    {
        SG_GCDEBUG("%s destroyed (%p)\n", this->get_name(), this)
    }

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

    const T get_result() const
    {
        return m_result;
    }

protected:
    T m_result;

private:
    void init()
    {
        m_result=static_cast<T>(0);

        set_generic<T>();

        SG_ADD(&m_result, "scalar_result", "Scalar result of a computation job",
            MS_NOT_AVAILABLE);
    }
};
}

#endif // SCALAR_RESULT_H_