HeavyMesonWidthGenerator.h

// -*- C++ -*-
#ifndef Herwig_HeavyMesonWidthGenerator_H
#define Herwig_HeavyMesonWidthGenerator_H
//
// This is the declaration of the HeavyMesonWidthGenerator class.
//
 
#include "GenericWidthGenerator.h"
#include "Herwig/Decay/HeavyMeson/HQETStrongDecayer.h"
#include "Herwig/Decay/HeavyMeson/HQETRadiativeDecayer.h"
 
namespace Herwig {
 
using namespace ThePEG;
 
class HeavyMesonWidthGenerator: public GenericWidthGenerator {
 
public:
 
  HeavyMesonWidthGenerator();
 
public:
 
  void persistentOutput(PersistentOStream & os) const;
 
  void persistentInput(PersistentIStream & is, int version);
 
  static void Init();
 
public:
 
  virtual void dataBaseOutput(ofstream & output,bool header=true);
 
 
  virtual Energy partial2BodyWidth(int iloc,Energy m0,Energy m1,Energy m2) const;
 
protected: 
 
  virtual void setupMode(tcDMPtr mode, tDecayIntegratorPtr decayer, unsigned int imode);
 
protected:
 
  virtual IBPtr clone() const;
 
  virtual IBPtr fullclone() const;
 
private:
 
  HeavyMesonWidthGenerator & operator=(const HeavyMesonWidthGenerator &) = delete;
 
private:
 
  Energy fPi_;
 
  double g_;
 
  double gp_;
 
  double h_;
 
  double hp_;
 
  double k_;
 
  double kp_;
 
  double gtilde_;
  
  double psiL_;
 
  double psiS_;
 
  Energy Lambda_;
 
  bool couplingsSet_;
};
 
}
 
#endif /* Herwig_HeavyMesonWidthGenerator_H */