Gabriele Cosmo
109 lines
3.5 KiB
C++
109 lines
3.5 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// -------------------------------------------------------------------
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//
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// Author: E.Mendoza
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//
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// Creation date: May 2024
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//
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// Modifications:
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//
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// -------------------------------------------------------------------
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//
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// NuDEX code (https://doi.org/10.1016/j.nima.2022.167894)
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//
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#ifndef NUDEXRANDOM_HH
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#define NUDEXRANDOM_HH 1
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#include <cstdlib>
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#include <iostream>
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#include <fstream>
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#include <cmath>
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//COMPILATIONTYPE==1 compile with ROOT
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//COMPILATIONTYPE==2 compile with GEANT4
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#define COMPILATIONTYPE 2
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#if COMPILATIONTYPE == 1
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//------------------------------------------------------------
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// ROOT
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wshadow"
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#include "TRandom2.h"
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#pragma GCC diagnostic pop
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//------------------------------------------------------------
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#elif COMPILATIONTYPE == 2
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//------------------------------------------------------------
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// GEANT4
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#include "Randomize.hh"
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#include "globals.hh"
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#include "G4Exception.hh"
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//------------------------------------------------------------
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#else
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#error Unsupported COMPILATIONTYPE setting
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#endif
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void NuDEXException(const char* originOfException,const char* exceptionCode,const char* description);
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class G4NuDEXRandom{
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public:
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G4NuDEXRandom(unsigned int seed);
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~G4NuDEXRandom();
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public:
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void SetSeed(unsigned int seed);
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unsigned int GetSeed();
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G4double Uniform(G4double Xmin=0,G4double Xmax=1);
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unsigned int Integer(unsigned int IntegerMax);
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G4double Exp(G4double tau);
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G4double Gaus(G4double mean=0,G4double sigma=1);
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G4long Poisson(G4double mean);
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private:
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#if COMPILATIONTYPE == 1
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TRandom2* theRandom;
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#elif COMPILATIONTYPE == 2
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CLHEP::HepJamesRandom* theEngine;
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CLHEP::RandFlat* theRandFlat;
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CLHEP::RandExponential* theRandExponential;
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CLHEP::RandGauss* theRandGauss;
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CLHEP::RandPoisson* theRandPoisson;
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#endif
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};
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#endif
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