PartonicModel.h

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//*                 copied verbatim in the file "LICENSE".                   *
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/*
 * @author Alexey Luchinsky
 * @author Stanislav Poslavsky (stvlpos (at) mail.ru)
 */

#ifndef PYTHIAPARTONMODEL_H
#define PYTHIAPARTONMODEL_H
#include "ChiGenContext.h"
#include "EvtGenBase/EvtSpinDensity.hh"

using namespace Pythia8;

namespace chigen {

class PartonicModel {
 public:
  PartonicModel(double ecm, int pdgId, EvtId evtId, EvtSpinDensity spinDensity, double mesonMass);
  virtual ~PartonicModel();

  virtual bool next();

  virtual bool setKin() { return false; };

  virtual void setSigma(){};

  ClassDef(PartonicModel, 1);

 public:
  double eCM;
  int pdgId;
  EvtSpinDensity spinDensity;
  EvtId evtId;
  double mesonMass, mesonMass2;
  double x1, x2;
  double sH, tH, uH;
  double sigma;
  double MaxSigma, MaxSigmaBackup;

  int nCall;
};
} // namespace chigen

#endif /* PYTHIAPARTONMODEL_H */