DenseMatrixExactLog.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 DENSE_MATRIX_EXACT_LOG_H_
#define DENSE_MATRIX_EXACT_LOG_H_

#include <shogun/lib/config.h>
#include <shogun/mathematics/linalg/ratapprox/opfunc/OperatorFunction.h>


namespace shogun
{

template<class T> class SGVector;
template<class T> class CDenseMatrixOperator;
class CJobResultAggregator;
class CIndependentComputationEngine;

class CDenseMatrixExactLog : public COperatorFunction<float64_t>
{
public:
    CDenseMatrixExactLog();

    CDenseMatrixExactLog(CDenseMatrixOperator<float64_t>* op,
        CIndependentComputationEngine* engine);

    virtual ~CDenseMatrixExactLog();

    virtual void precompute();

    virtual CJobResultAggregator* submit_jobs(SGVector<float64_t> sample);

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

}

#endif // DENSE_MATRIX_EXACT_LOG_H_