2 #ifndef HELICITY_AbstractSSSSVertex_H
3 #define HELICITY_AbstractSSSSVertex_H
8 #include "VertexBase.h"
9 #include "ThePEG/Helicity/WaveFunction/ScalarWaveFunction.h"
10 #include "AbstractSSSSVertex.fh"
90 #include "ThePEG/Utilities/ClassTraits.h"
99 struct BaseClassTrait<Helicity::AbstractSSSSVertex,1> {
101 typedef Helicity::VertexBase
NthBase;
107 struct ClassTraits<Helicity::AbstractSSSSVertex>
108 :
public ClassTraitsBase<Helicity::AbstractSSSSVertex> {
110 static string className() {
return "Helicity::AbstractSSSSVertex"; }
static void Init()
The standard Init function used to initialize the interfaces.
std::complex< double > Complex
ThePEG code should use Complex for all complex scalars.
The AbstractSSSSVertex class is the base class for all scalar-scalar-scalar interactions in ThePEG...
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.
static AbstractNoPIOClassDescription< AbstractSSSSVertex > initAbstractSSSSVertex
The static object used to initialize the description of this class.
The VertexBase class is the base class for all helicity amplitude vertices.
A concreate implementation of ClassDescriptionBase describing an abstract class without persistent da...
virtual Complex evaluate(Energy2 q2, const ScalarWaveFunction &sca1, const ScalarWaveFunction &sca2, const ScalarWaveFunction &sca3, const ScalarWaveFunction &sca4)=0
Members to calculate the helicity amplitude expressions for vertices and off-shell particles...
AbstractSSSSVertex & operator=(const AbstractSSSSVertex &)
The assignment operator is private and must never be called.
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).
AbstractSSSSVertex()
Default constructor.