2 #ifndef HELICITY_AbstractVVSSVertex_H
3 #define HELICITY_AbstractVVSSVertex_H
8 #include "VertexBase.h"
9 #include "ThePEG/Helicity/WaveFunction/ScalarWaveFunction.h"
10 #include "ThePEG/Helicity/WaveFunction/VectorWaveFunction.h"
11 #include "AbstractVVSSVertex.fh"
64 complex<Energy> mass=-GeV, complex<Energy> width=-GeV) = 0;
83 complex<Energy> mass=-GeV, complex<Energy> width=-GeV) = 0;
115 #include "ThePEG/Utilities/ClassTraits.h"
124 struct BaseClassTrait<Helicity::AbstractVVSSVertex,1> {
126 typedef Helicity::VertexBase
NthBase;
132 struct ClassTraits<Helicity::AbstractVVSSVertex>
133 :
public ClassTraitsBase<Helicity::AbstractVVSSVertex> {
135 static string className() {
return "Helicity::AbstractVVSSVertex"; }
The AbstractVVSSVertex class is the base class for vector-vector-scalar-scalar interactions in ThePEG...
std::complex< double > Complex
ThePEG code should use Complex for all complex scalars.
TransientConstRCPtr is a simple wrapper around a bare const pointer which can be assigned to and from...
This is the main namespace within which all identifiers in ThePEG are declared.
virtual Complex evaluate(Energy2 q2, const VectorWaveFunction &vec1, const VectorWaveFunction &vec2, const ScalarWaveFunction &sca3, const ScalarWaveFunction &sca4)=0
Members to calculate the helicity amplitude expressions for vertices and off-shell particles...
The VertexBase class is the base class for all helicity amplitude vertices.
static void Init()
The standard Init function used to initialize the interfaces.
A concreate implementation of ClassDescriptionBase describing an abstract class without persistent da...
AbstractVVSSVertex()
Default constructor.
static string className()
Return the name of class T.
int NthBase
The type of the BaseN'th base class (int means there are no further base classes).
AbstractVVSSVertex & operator=(const AbstractVVSSVertex &)
The assignment operator is private and must never be called.
static AbstractNoPIOClassDescription< AbstractVVSSVertex > initAbstractVVSSVertex
The static object used to initialize the description of this class.