TExponentialDistribution.h

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// Copyright (C) 2013-2024 CEA/DES
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation, either version 3 of the License, or any
// later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// $Id$
// $Author$
// $Date$
// $Revision$
// $State$

#ifndef TEXPONENTIALDISTRIBUTION_H
#define TEXPONENTIALDISTRIBUTION_H

//Uranie
#include "TStochAttribut.h"

namespace URANIE
{
namespace DataServer
{
class TExponentialDistribution: public TInfiniteDistribution
{
    // Attributes
private:
    Double_t _dparameterLambda;   
    Double_t _dparameterMode;     

public:
    //---------------------------------------------

    TExponentialDistribution();


    TExponentialDistribution(TString name);


    TExponentialDistribution(TString name, Double_t lambda,
            Double_t mode = 0.0);


    TExponentialDistribution(URANIE::DataServer::TAttribute *att,
            Double_t lambda, Double_t mode = 0.0);

    virtual ~TExponentialDistribution();



    virtual void setParameterLambda(Double_t lambda, Bool_t recompute = kTRUE);

    Double_t getParameterLambda()
    {
        return _dparameterLambda;
    }


    virtual void setParameterMode(Double_t mode, Bool_t recompute = kTRUE);

    Double_t getParameterMode()
    {
        return _dparameterMode;
    }


    virtual void setParameters(Double_t lambda, Double_t mode = 0.0,
            Bool_t recompute = kTRUE);

    virtual void computeTheoreticalInformation();


    virtual Double_t getPDF(Double_t x);


    virtual Double_t getCDF(Double_t x);


    virtual Double_t getInvCDF(Double_t p);

    //---------------------------------------------
    virtual void printLog(Option_t *option = "");

    ClassDef(URANIE::DataServer::TExponentialDistribution, ID_DATASERVER)
    //Classe de
};

} // Fin du namespace DataServer
} // Fin du namespace URANIE
#endif