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Herwig  7.2.1
SMWWWVertex.h
1 // -*- C++ -*-
2 //
3 // SMWWWVertex.h is a part of Herwig - A multi-purpose Monte Carlo event generator
4 // Copyright (C) 2002-2019 The Herwig Collaboration
5 //
6 // Herwig is licenced under version 3 of the GPL, see COPYING for details.
7 // Please respect the MCnet academic guidelines, see GUIDELINES for details.
8 //
9 #ifndef HERWIG_SMWWWVertex_H
10 #define HERWIG_SMWWWVertex_H
11 //
12 // This is the declaration of the SMWWWVertex class.
13 //
14 #include "ThePEG/Helicity/Vertex/Vector/VVVVertex.h"
15 #include "ThePEG/StandardModel/StandardModelBase.h"
16 
17 namespace Herwig {
18 using namespace ThePEG;
20 
30 
31 public:
32 
38  SMWWWVertex();
40 
41 public:
42 
49  void persistentOutput(PersistentOStream & os) const;
50 
56  void persistentInput(PersistentIStream & is, int version);
58 
62  static void Init();
63 
71  virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,tcPDPtr part3);
72 
73 protected:
74 
81  virtual IBPtr clone() const {return new_ptr(*this);}
82 
87  virtual IBPtr fullclone() const {return new_ptr(*this);}
89 
90 protected:
91 
99  virtual void doinit();
101 
102 private:
103 
107  SMWWWVertex & operator=(const SMWWWVertex &) = delete;
108 
109 private:
117  double _zfact;
118 
123 
127  Energy2 _q2last;
129 
130 };
131 }
132 
133 #endif /* HERWIG_SMWWWVertex_H */
std::complex< double > Complex
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition: SMWWWVertex.h:87
Complex _couplast
The last value of the electroweak coupling calculated.
Definition: SMWWWVertex.h:122
This is the implementation fo the vertex for the coupling of three standard Model electroweak bosons...
Definition: SMWWWVertex.h:29
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr
double _zfact
Storage of the couplings.
Definition: SMWWWVertex.h:117
virtual IBPtr clone() const
Make a simple clone of this object.
Definition: SMWWWVertex.h:81
-*- C++ -*-
Energy2 _q2last
The scale at which the coupling was last evaluated.
Definition: SMWWWVertex.h:127