PndChiGenExclusive.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
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//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
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//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
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/*
 * @author Alexey Luchinsky
 * @author Stanislav Poslavsky (stvlpos (at) mail.ru)
 */

#ifndef PNDCHIGENEXCLUSIVE_H
#define PNDCHIGENEXCLUSIVE_H

#include "FairGenerator.h"
#include "FairPrimaryGenerator.h"
#include "PartonicModel.h"
#include "EvtGenBase/EvtVector4R.hh"
#include "EvtGenBase/EvtStdHep.hh"

namespace chigen {

class PndChiGenExclusive : public FairGenerator {
 public:
  PndChiGenExclusive(PartonicModel &model);
  virtual ~PndChiGenExclusive();

  virtual Bool_t ReadEvent(FairPrimaryGenerator *primGen);

  ClassDef(PndChiGenExclusive, 1);

 private:
  // This only needs to extract correct polarizations
  PartonicModel &model;
  // Momentum of chiMeson (fixed))
  EvtVector4R chiMomentum;
  // EvtGen data
  EvtStdHep evtstdhep;
};
} // namespace chigen

#endif /* PNDCHIGENEXCLUSIVE_H */