cmersennetwister.h

//==========================================================================
//  CMERSENNETWISTER.CC - part of
//                 OMNeT++/OMNEST
//              Discrete System Simulation in C++
//
// Contents:
//   class cMersenneTwister
//
//==========================================================================

/*--------------------------------------------------------------*
  Copyright (C) 2002-2008 Andras Varga
  Copyright (C) 2006-2008 OpenSim Ltd.

  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/

#ifndef __CMERSENNETWISTER_H
#define __CMERSENNETWISTER_H

#include "simkerneldefs.h"
#include "globals.h"
#include "crng.h"
#include "cconfiguration.h"
#include "mersennetwister.h"

NAMESPACE_BEGIN


class SIM_API cMersenneTwister : public cRNG
{
  protected:
    MTRand rng;

  public:
    cMersenneTwister() {}
    virtual ~cMersenneTwister() {}

    virtual void initialize(int seedSet, int rngId, int numRngs,
                            int parsimProcId, int parsimNumPartitions,
                            cConfiguration *cfg);

    virtual void selfTest();

    virtual unsigned long intRand();

    virtual unsigned long intRandMax();

    virtual unsigned long intRand(unsigned long n);

    virtual double doubleRand();

    virtual double doubleRandNonz();

    virtual double doubleRandIncl1();
};

NAMESPACE_END


#endif