FourBodyDecayConstructor.h

// -*- C++ -*-
#ifndef THEPEG_FourBodyDecayConstructor_H
#define THEPEG_FourBodyDecayConstructor_H
//
// This is the declaration of the FourBodyDecayConstructor class.
//
 
#include "NBodyDecayConstructorBase.h"
#include "ThePEG/Helicity/Vertex/VertexBase.h"
#include "Herwig/Decay/General/GeneralFourBodyDecayer.fh"
#include "PrototypeVertex.h"
 
namespace Herwig {
 
using namespace ThePEG;
using Helicity::VertexBasePtr;
 
class FourBodyDecayConstructor: public NBodyDecayConstructorBase {
 
public:
 
  FourBodyDecayConstructor() :
    interOpt_(0), widthOpt_(1), particleType_(false) {}
 
  virtual void DecayList(const set<PDPtr,MassOrdering> & particles);
 
  virtual unsigned int numBodies() const {return 4;}
 
  void createDecayMode(vector<NBDiagram> &,bool,double);
 
  GeneralFourBodyDecayerPtr createDecayer(vector<NBDiagram> & diagrams,
                                          bool inter, double symfac) const;
 
  string DecayerClassName(tcPDPtr incoming, const OrderedParticles & outgoing, 
                          string & objname) const;
 
public:
 
  void persistentOutput(PersistentOStream & os) const;
 
  void persistentInput(PersistentIStream & is, int version);
 
  static void Init();
 
protected:
 
  virtual IBPtr clone() const;
 
  virtual IBPtr fullclone() const;
 
private:
 
  FourBodyDecayConstructor & operator=(const FourBodyDecayConstructor &) = delete;
 
private:
 
  unsigned int interOpt_;
 
  unsigned int widthOpt_;
 
  vector<PDPtr> particles_;
 
  bool particleType_;
};
 
}
 
#endif /* THEPEG_FourBodyDecayConstructor_H */