SSGNGVertex.h

// -*- C++ -*-
//
// SSGNGVertex.h is a part of Herwig - A multi-purpose Monte Carlo event generator
// Copyright (C) 2002-2019 The Herwig Collaboration
//
// Herwig is licenced under version 3 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef HERWIG_SSGNGVertex_H
#define HERWIG_SSGNGVertex_H
//
// This is the declaration of the SSGNGVertex class.
//
 
#include "ThePEG/Helicity/Vertex/Vector/GeneralFFVVertex.h"
#include "Herwig/Models/Susy/MSSM.h"
#include "Herwig/Models/Susy/MixingMatrix.fh"
 
namespace Herwig {
using namespace ThePEG;
 
class SSGNGVertex: public GeneralFFVVertex {
 
public:
 
  SSGNGVertex();
 
public:
 
  void persistentOutput(PersistentOStream & os) const;
 
  void persistentInput(PersistentIStream & is, int version);
 
  static void Init();
 
  virtual void setCoupling(Energy2 q2, tcPDPtr part1,
                           tcPDPtr part2, tcPDPtr part3);
 
protected:
 
  virtual IBPtr clone() const {return new_ptr(*this);}
 
  virtual IBPtr fullclone() const {return new_ptr(*this);}
 
protected:
 
  void loopIntegrals(Energy Mi, Energy Mj, Energy M, Energy m,
                     complex<InvEnergy2> & I, complex<InvEnergy2> & J,
                     complex<InvEnergy2> & K, complex<InvEnergy2> & I2);
 
protected:
 
  virtual void doinit();
 
  virtual void doinitrun();
 
  virtual void dofinish();
 
private:
 
  SSGNGVertex & operator=(const SSGNGVertex &) = delete;
 
private:
 
  bool _includeOnShell;
 
  bool _realIntegral;
 
  bool _omitLightQuarkYukawas;
 
  tMixingMatrixPtr _stop;
 
  tMixingMatrixPtr _sbot;
 
  double _sw;
  
  double _cw;
  
  Energy _mw;
 
  double _sb;
  
  double _cb;
 
  tMixingMatrixPtr _theN;
 
  long _idlast;
 
  Energy2 _q2last;
 
  Complex _couplast;
 
  complex<InvEnergy> _leftlast;
 
  complex<InvEnergy> _rightlast;
 
  bool _initLoops;
};
}
 
#endif /* HERWIG_SSGNGVertex_H */