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Herwig  7.2.1
RSModelWWWGRVertex.h
1 // -*- C++ -*-
2 //
3 // RSModelWWWGRVertex.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_RSModelWWWGRVertex_H
10 #define HERWIG_RSModelWWWGRVertex_H
11 //
12 // This is the declaration of the RSModelWWWGRVertex class.
13 
14 #include "ThePEG/Helicity/Vertex/Tensor/VVVTVertex.h"
15 #include "RSModel.h"
16 
17 namespace Herwig {
18 using namespace ThePEG;
19 
30 
31 public:
32 
37 
44  void persistentOutput(PersistentOStream & os) const;
45 
51  void persistentInput(PersistentIStream & is, int version);
53 
57  static void Init();
58 
67  virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,tcPDPtr part3,
68  tcPDPtr part4);
69 
70 protected:
71 
78  virtual IBPtr clone() const {return new_ptr(*this);}
79 
84  virtual IBPtr fullclone() const {return new_ptr(*this);}
86 
87 protected:
88 
94  virtual void doinit();
95 
96 private:
97 
101  RSModelWWWGRVertex & operator=(const RSModelWWWGRVertex &) = delete;
102 
103 private:
104 
112  InvEnergy kappa_;
113 
118 
122  Energy2 _q2last;
123 
127  double _zfact;
129 };
130 }
131 
132 #endif /* HERWIG_RSModelWWWGRVertex_H */
std::complex< double > Complex
Energy2 _q2last
The last value of the scale, .
virtual IBPtr clone() const
Make a simple clone of this object.
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
Complex _couplast
The last value of the coupling/.
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr
double _zfact
The prefactor for the vertex.
The RSModelWWWGRVertex class is the implementation of the triple vector graviton couling in the RS mo...
-*- C++ -*-
InvEnergy kappa_
Storage of the couplings.
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.