ScalarMassGenerator.h

// -*- C++ -*-
//
// ScalarMassGenerator.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_ScalarMassGenerator_H
#define HERWIG_ScalarMassGenerator_H
// This is the declaration of the ScalarMassGenerator class.
 
#include "GenericMassGenerator.h"
#include "ScalarMassGenerator.fh"
#include "ThePEG/Config/Complex.h"
 
namespace Herwig {
using namespace ThePEG;
 
class ScalarMassGenerator: public GenericMassGenerator {
 
public:
 
  void persistentOutput(PersistentOStream & os) const;
 
  void persistentInput(PersistentIStream & is, int version);
 
  static void Init();
 
public:
 
  virtual double weight(Energy mass,int shape) const;
 
  virtual void dataBaseOutput(ofstream &,bool);
 
protected:
 
  virtual InvEnergy2 BreitWignerWeight(Energy q, int shape) const;
 
protected:
 
  virtual IBPtr clone() const {return new_ptr(*this);}
 
  virtual IBPtr fullclone() const {return new_ptr(*this);}
 
protected:
 
  virtual void doinit();
 
private:
 
  ScalarMassGenerator & operator=(const ScalarMassGenerator &) = delete;
 
private:
 
  vector<Energy> _coupling;
 
  vector<Energy> _mass1;
 
  vector<Energy> _mass2;
 
  vector<Energy2> _m2plus;
 
  vector<Energy2> _m2minus;
 
};
 
}
 
 
#endif /* HERWIG_ScalarMassGenerator_H */