ThePEG  1.8.0
VVSSVertex.h
1 // -*- C++ -*-
2 //
3 // VVSSVertex.h is a part of ThePEG - Toolkit for HEP Event Generation
4 // Copyright (C) 2003-2011 Peter Richardson, Leif Lonnblad
5 //
6 // ThePEG is licenced under version 2 of the GPL, see COPYING for details.
7 // Please respect the MCnet academic guidelines, see GUIDELINES for details.
8 //
9 #ifndef ThePEG_VVSSVertex_H
10 #define ThePEG_VVSSVertex_H
11 //
12 // This is the declaration of the VVSSVertex class.
13 //
14 #include "ThePEG/Helicity/Vertex/AbstractVVSSVertex.h"
15 #include "ThePEG/Helicity/WaveFunction/ScalarWaveFunction.h"
16 #include "ThePEG/Helicity/WaveFunction/VectorWaveFunction.h"
17 #include "VVSSVertex.fh"
18 
19 namespace ThePEG {
20 namespace Helicity {
21 
36 
37 public:
38 
42  static void Init();
43 
44 public:
45 
59  Complex evaluate(Energy2 q2, const VectorWaveFunction & vec1,
60  const VectorWaveFunction & vec2, const ScalarWaveFunction & sca3,
61  const ScalarWaveFunction & sca4);
62 
76  VectorWaveFunction evaluate(Energy2 q2, int iopt,tcPDPtr out,
77  const VectorWaveFunction & vec2,
78  const ScalarWaveFunction & sca3,
79  const ScalarWaveFunction & sca4,
80  complex<Energy> mass=-GeV, complex<Energy> width=-GeV);
81 
95  ScalarWaveFunction evaluate(Energy2 q2, int iopt,tcPDPtr out,
96  const VectorWaveFunction & vec1,
97  const VectorWaveFunction & vec2,
98  const ScalarWaveFunction & sca3,
99  complex<Energy> mass=-GeV, complex<Energy> width=-GeV);
101 
111  virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,tcPDPtr part3,
112  tcPDPtr part4)=0;
113 
114 private:
115 
120 
124  VVSSVertex & operator=(const VVSSVertex &);
125 
126 };
127 
128 }
129 
136 template <>
137 struct BaseClassTrait<ThePEG::Helicity::VVSSVertex,1> {
140 };
141 
146 template <>
147 struct ClassTraits<ThePEG::Helicity::VVSSVertex>
148  : public ClassTraitsBase<ThePEG::Helicity::VVSSVertex> {
149 
153  static string className() { return "ThePEG::VVSSVertex"; }
154 };
155 
158 }
159 
160 
161 #endif /* ThePEG_VVSSVertex_H */