TMatern52CorrFunction.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 TMATERN52CORRFUNCTION_H
#define TMATERN52CORRFUNCTION_H

#include "TCorrelationFunction.h"

extern "C"
{
    int gpCorMatern52(double *X1, double *X2, int n1, int n2, int d, double *lc, double *C);
}
;
namespace URANIE
{
namespace Modeler
{
class TMatern52CorrFunction: public TCorrelationFunction
{

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

    TMatern52CorrFunction(Int_t nbDim, Double_t* corrLength = NULL);

    virtual ~TMatern52CorrFunction();

    //---------------------------------------------

    virtual void setParameters(Double_t* newParams);


    void setCorrLengths(Double_t *corrLength);

    //---------------------------------------------

    virtual TCorrelationFunction* clone();


    virtual void eval(Int_t n1, Double_t* x1, Int_t n2, Double_t* x2, Double_t* C);


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

    ClassDef(URANIE::Modeler::TMatern52CorrFunction, ID_MODELER)
};

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