TMultinomialDistribution.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 TMULTINOMIALDISTRIBUTION_H
#define TMULTINOMIALDISTRIBUTION_H

//Uranie
#include "TDiscreteAttribute.h"

namespace URANIE
{
namespace DataServer
{
class TMultinomialDistribution: public TDiscreteAttribute
{
private:
protected:
    Int_t iNbValues;
    Double_t _dSumFreq;
    Double_t* pValues;
    Double_t* pFrequencies;
public:
    //---------------------------------------------
    TMultinomialDistribution();


    TMultinomialDistribution(TString name);


    TMultinomialDistribution(TString name, Int_t nbValues, Double_t* values,
            Double_t* frequencies = NULL);

    virtual ~TMultinomialDistribution();
    //---------------------------------------------
    virtual Int_t getNbValues();

    virtual Double_t* getAllValues();

    virtual Double_t getValue(Int_t i);

    virtual Double_t* getAllFrequencies();

    virtual Double_t getFrequency(Int_t i);

    virtual Double_t getProba(Int_t i);


    virtual void setDistribution(Int_t nbValues, Double_t* values,
            Double_t* frequencies = NULL);

    virtual void setAllValues(Double_t* values);

    virtual void setValue(Int_t i, Double_t value);

    virtual void setAllFrequencies(Double_t* frequencies);

    virtual void setFrequency(Int_t i, Double_t frequencies);

    virtual void computeMean();
    virtual Double_t getCDF(Double_t x);


    virtual Double_t getPDF(Double_t x, Double_t precision);
    virtual Double_t getPDF(Double_t x);


    virtual Double_t getInvCDF(Double_t p);

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

    ClassDef(URANIE::DataServer::TMultinomialDistribution, ID_DATASERVER)
};
} // Fin du namespace DataServer
} // Fin du namespace URANIE
#endif