FairParticleGenerator.h

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/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
// -------------------------------------------------------------------------
// -----                FairParticleGenerator header file               -----
// -----          Created 09/07/04  by V. Friese / D.Bertini           -----
// -------------------------------------------------------------------------

#ifndef FAIR_PARTICLEGENERATOR_H
#define FAIR_PARTICLEGENERATOR_H

#include "FairBaseMCGenerator.h"   // for FairGenerator

#include <Rtypes.h>   // for Double32_t, Int_t, etc

class FairPrimaryGenerator;

class FairParticleGenerator : public FairBaseMCGenerator
{
  public:
    FairParticleGenerator();

    FairParticleGenerator(Int_t pdgid,
                          Int_t mult,
                          Double32_t px,
                          Double32_t py,
                          Double32_t pz,
                          Double32_t vx = 0.,
                          Double32_t vy = 0.,
                          Double32_t vz = 0.);

    virtual ~FairParticleGenerator(){};

    void SetMomentum(Double32_t px, Double32_t py, Double32_t pz);

    virtual Bool_t ReadEvent(FairPrimaryGenerator* primGen);

  private:
    Double32_t fPx, fPy, fPz;   // Momentum components [GeV]

    ClassDef(FairParticleGenerator, 2);
};

#endif