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Herwig
7.2.1
MatrixElement
General
MEvv2tv.h
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// -*- C++ -*-
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#ifndef HERWIG_MEvv2tv_H
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#define HERWIG_MEvv2tv_H
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//
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// This is the declaration of the MEvv2tv class.
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//
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#include "GeneralHardME.h"
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#include "ThePEG/Helicity/WaveFunction/VectorWaveFunction.h"
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#include "ThePEG/Helicity/WaveFunction/TensorWaveFunction.h"
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#include "ThePEG/Helicity/Vertex/AbstractVVTVertex.h"
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#include "ThePEG/Helicity/Vertex/AbstractVVVVertex.h"
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#include "ThePEG/Helicity/Vertex/AbstractVVVTVertex.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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using
ThePEG::Helicity::VectorWaveFunction
;
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using
ThePEG::Helicity::TensorWaveFunction
;
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class
MEvv2tv
:
public
GeneralHardME
{
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typedef
vector<VectorWaveFunction>
VBVector
;
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typedef
vector<TensorWaveFunction>
TBVector
;
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public
:
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MEvv2tv
() : vector_(0), fourPoint_(0) {}
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virtual
double
me2()
const
;
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virtual
void
constructVertex(
tSubProPtr
sub);
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public
:
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void
persistentOutput(
PersistentOStream
& os)
const
;
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void
persistentInput(
PersistentIStream
& is,
int
version);
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static
void
Init();
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protected
:
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virtual
IBPtr
clone()
const
;
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virtual
IBPtr
fullclone()
const
;
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protected
:
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void
doinit();
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private
:
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ProductionMatrixElement
vv2tvHeME(
const
VBVector & vec1,
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const
VBVector & vec2,
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const
TBVector & ten,
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const
VBVector & vec3,
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double
& full_me,
bool
first)
const
;
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virtual
void
debug(
double
me2)
const
;
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private
:
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MEvv2tv
& operator=(
const
MEvv2tv
&) =
delete
;
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private
:
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vector<pair<AbstractVVVVertexPtr, AbstractVVTVertexPtr> >
vector_
;
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vector<AbstractVVVTVertexPtr>
fourPoint_
;
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};
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}
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#endif
/* HERWIG_MEvv2tv_H */
Herwig::MEvv2tv::TBVector
vector< TensorWaveFunction > TBVector
Vector of TensorWaveFunctions.
Definition:
MEvv2tv.h:33
ThePEG::PersistentIStream
Herwig::GeneralHardME
This defines the GeneralHardME class that is designed to serve as a base class for matrix elements of...
Definition:
GeneralHardME.h:40
Herwig::MEvv2tv
Here is the documentation of the MEvv2tv class.
Definition:
MEvv2tv.h:27
ThePEG::PersistentOStream
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG::Helicity::TensorWaveFunction
ThePEG
ThePEG::Helicity::VectorWaveFunction
Herwig::ProductionMatrixElement
The storage of the helicity amplitude expression for the matrix element of a hard process...
Definition:
ProductionMatrixElement.h:34
ThePEG::tSubProPtr
ThePEG::Ptr< SubProcess >::transient_pointer tSubProPtr
Herwig::MEvv2tv::vector_
vector< pair< AbstractVVVVertexPtr, AbstractVVTVertexPtr > > vector_
Store a pair of FFTVertex and FFVVertex pointers.
Definition:
MEvv2tv.h:152
Herwig::MEvv2tv::VBVector
vector< VectorWaveFunction > VBVector
Vector of VectorWaveFunctions.
Definition:
MEvv2tv.h:30
Herwig::MEvv2tv::fourPoint_
vector< AbstractVVVTVertexPtr > fourPoint_
The four point vertex.
Definition:
MEvv2tv.h:157
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
Herwig::MEvv2tv::MEvv2tv
MEvv2tv()
The default constructor.
Definition:
MEvv2tv.h:40
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