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Herwig  7.1.4
Herwig::FIgx2qqxDipoleKernel Class Reference

FIgx2qqxDipoleKernel implements the g -> qqbar splitting off a final-initial dipole. More...

#include <FIgx2qqxDipoleKernel.h>

Inheritance diagram for Herwig::FIgx2qqxDipoleKernel:

Public Member Functions

virtual bool canHandle (const DipoleIndex &) const
 Return true, if this splitting kernel applies to the given dipole index.
 
virtual bool canHandleEquivalent (const DipoleIndex &a, const DipoleSplittingKernel &sk, const DipoleIndex &b) const
 Return true, if this splitting kernel is the same for the given index a, as the given splitting kernel for index b.
 
virtual tcPDPtr emitter (const DipoleIndex &) const
 Return the emitter data after splitting, given a dipole index.
 
virtual tcPDPtr emission (const DipoleIndex &) const
 Return the emission data after splitting, given a dipole index.
 
virtual tcPDPtr spectator (const DipoleIndex &) const
 Return the spectator data after splitting, given a dipole index.
 
virtual double evaluate (const DipoleSplittingInfo &) const
 Evaluate this splitting kernel for the given dipole splitting.
 
Standard constructors and destructors.
 FIgx2qqxDipoleKernel ()
 The default constructor.
 
virtual ~FIgx2qqxDipoleKernel ()
 The destructor.
 
Functions used by the persistent I/O system.
void persistentOutput (PersistentOStream &os) const
 Function used to write out object persistently. More...
 
void persistentInput (PersistentIStream &is, int version)
 Function used to read in object persistently. More...
 
- Public Member Functions inherited from Herwig::DipoleSplittingKernel
Ptr< AlphaSBase >::tptr alphaS () const
 Return the alpha_s to be used.
 
void alphaS (Ptr< AlphaSBase >::tptr ap)
 Set the alpha_s to be used.
 
Ptr< DipoleSplittingKinematics >::tptr splittingKinematics () const
 Return the splitting kinematics object.
 
Ptr< DipoleMCCheck >::ptr mcCheck () const
 Return the mc check object.
 
void splittingKinematics (Ptr< DipoleSplittingKinematics >::tptr sp)
 Set the splitting kinematics object.
 
Ptr< PDFRatio >::tptr pdfRatio () const
 Return the PDFRatio object.
 
void pdfRatio (Ptr< PDFRatio >::tptr sp)
 Set the PDFRatio object.
 
virtual int nDimAdditional () const
 Return the number of additional parameter random variables needed to evaluate this kernel except the momentum fractions of incoming partons. More...
 
void renormalizationScaleFreeze (Energy s)
 Set the freezing value for the renormalization scale.
 
void factorizationScaleFreeze (Energy s)
 Set the freezing value for the factorization scale.
 
Energy renormalizationScaleFreeze () const
 Get the freezing value for the renormalization scale.
 
Energy factorizationScaleFreeze () const
 Get the freezing value for the factorization scale.
 
PDPtr flavour () const
 Return the flavour produced, if this cannot be determined from the dipole.
 
bool strictLargeN () const
 Return true, if this splitting kernel is supposed to work in a strict large-N limit, i.e. More...
 
virtual void startPresampling (const DipoleIndex &)
 Inform this splitting kernel, that it is being presampled until a call to stopPresampling.
 
virtual void stopPresampling (const DipoleIndex &)
 Inform this splitting kernel, that it is not being presampled until a call to startPresampling.
 
unsigned long presamplingPoints () const
 Return the number of points to presample this splitting generator.
 
unsigned long maxtry () const
 Return the maximum number of trials to generate a splitting.
 
unsigned long freezeGrid () const
 Return the number of accepted points after which the grid should be frozen.
 
void freezeGrid (unsigned long n)
 Set the number of accepted points after which the grid should be frozen.
 
void detuning (double d)
 Set a detuning factor to be applied to the sampling overestimate kernel.
 
double detuning () const
 Return the detuning factor applied to the sampling overestimate kernel.
 
void clearAlphaPDFCache () const
 Clear the alphaPDF cache.
 
virtual void accept (const DipoleSplittingInfo &, double, double, map< string, double > &) const
 Update the variations vector at the given splitting using the indicated kernel and overestimate values.
 
virtual void veto (const DipoleSplittingInfo &, double, double, map< string, double > &) const
 Update the variations vector at the given splitting using the indicated kernel and overestimate values.
 
virtual bool haveOverestimate (const DipoleSplittingInfo &) const
 Return true, if this kernel is capable of delivering an overestimate to the kernel, and of inverting the integral over the overestimate w.r.t. More...
 
virtual double overestimate (const DipoleSplittingInfo &) const
 Return the overestimate to this splitting kernel for the given dipole splitting.
 
virtual double invertOverestimateIntegral (const DipoleSplittingInfo &, double) const
 Invert the integral over the overestimate w.r.t. More...
 
bool useThisKernel () const
 
double factorizationScaleFactor () const
 Get the factorization scale factor.
 
void factorizationScaleFactor (double f)
 Set the factorization scale factor.
 
double renormalizationScaleFactor () const
 Get the renormalization scale factor.
 
void renormalizationScaleFactor (double f)
 Set the renormalization scale factor.
 
 DipoleSplittingKernel ()
 The default constructor.
 
virtual ~DipoleSplittingKernel ()
 The destructor.
 
void persistentOutput (PersistentOStream &os) const
 Function used to write out object persistently. More...
 
void persistentInput (PersistentIStream &is, int version)
 Function used to read in object persistently. More...
 
- Public Member Functions inherited from HandlerBaseT< UseRandom >
double rnd () const
 
double rnd (double xu) const
 
double rnd (double xl, double xu) const
 
bool rndbool () const
 
bool rndbool (double p) const
 
bool rndbool (double p1, double p2) const
 
int rndsign (double p1, double p2, double p3) const
 
int rnd2 (double p0, double p1) const
 
int rnd3 (double p0, double p1, double p2) const
 
int rnd4 (double p0, double p1, double p2, double p3) const
 
long irnd (long xu=2) const
 
long irnd (long xl, long xu) const
 
const StandardModelBase & SM () const
 
tSMPtr standardModel () const
 
- Public Member Functions inherited from ThePEG::Interfaced
virtual bool defaultInit ()
 
PPtr getParticle (PID) const
 
PDPtr getParticleData (PID) const
 
bool used () const
 
void useMe () const
 
tEGPtr generator () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
PPtr getParticle (PID) const
 
PDPtr getParticleData (PID) const
 
bool used () const
 
void useMe () const
 
tEGPtr generator () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
- Public Member Functions inherited from ThePEG::InterfacedBase
string fullName () const
 
string name () const
 
string path () const
 
string comment () const
 
void setup (istream &is)
 
virtual void debugme () const
 
void update ()
 
void init ()
 
virtual bool preInitialize () const
 
void initrun ()
 
void finish ()
 
void touch ()
 
void reset ()
 
void clear ()
 
InitState state () const
 
bool locked () const
 
bool touched () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
void update ()
 
void init ()
 
virtual bool preInitialize () const
 
void initrun ()
 
void finish ()
 
void touch ()
 
void reset ()
 
void clear ()
 
InitState state () const
 
bool locked () const
 
bool touched () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
- Public Member Functions inherited from ThePEG::Base
void debug () const
 
- Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted
CounterType referenceCount () const
 
- Public Member Functions inherited from ThePEG::Named
 Named (const string &newName=string())
 
const string & name () const
 
bool operator== (const Named &other) const
 
bool operator< (const Named &other) const
 

Static Public Member Functions

static void Init ()
 The standard Init function used to initialize the interfaces. More...
 
- Static Public Member Functions inherited from Herwig::DipoleSplittingKernel
static void Init ()
 The standard Init function used to initialize the interfaces. More...
 
- Static Public Member Functions inherited from ThePEG::HandlerBase
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Interfaced
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::InterfacedBase
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Base
static void Init ()
 

Protected Member Functions

Clone Methods.
virtual IBPtr clone () const
 Make a simple clone of this object. More...
 
virtual IBPtr fullclone () const
 Make a clone of this object, possibly modifying the cloned object to make it sane. More...
 
- Protected Member Functions inherited from Herwig::DipoleSplittingKernel
double alphaPDF (const DipoleSplittingInfo &, Energy optScale=ZERO, double rScaleFactor=1.0, double fScaleFactor=1.0) const
 Return the common factor of (alphas/2pi)*(pdf ratio)
 
bool virtualitySplittingScale () const
 Return true, if the virtuality of the splitting should be used as the argument of alphas rather than the pt.
 
- Protected Member Functions inherited from ThePEG::Interfaced
void reporeg (IBPtr object, string name) const
 
bool setDefaultReference (PtrT &ptr, string classname, string objectname)
 
 Interfaced (const string &newName)
 
 Interfaced (const Interfaced &i)
 
void setGenerator (tEGPtr generator)
 
- Protected Member Functions inherited from ThePEG::InterfacedBase
 InterfacedBase (string newName)
 
 InterfacedBase (const InterfacedBase &i)
 
virtual void readSetup (istream &is)
 
virtual void doupdate ()
 
virtual void doinit ()
 
virtual void doinitrun ()
 
virtual void dofinish ()
 
virtual IVector getReferences ()
 
virtual void rebind (const TranslationMap &)
 
virtual void readSetup (istream &is)
 
virtual void doupdate ()
 
virtual void doinit ()
 
virtual void doinitrun ()
 
virtual void dofinish ()
 
virtual IVector getReferences ()
 
virtual void rebind (const TranslationMap &)
 
- Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted
 ReferenceCounted (const ReferenceCounted &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 
 ReferenceCounted (const ReferenceCounted &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 
- Protected Member Functions inherited from ThePEG::Named
const Namedoperator= (const Named &other)
 
const string & name (const string &newName)
 

Private Member Functions

FIgx2qqxDipoleKerneloperator= (const FIgx2qqxDipoleKernel &)
 The assignment operator is private and must never be called. More...
 

Static Private Attributes

static ClassDescription< FIgx2qqxDipoleKernelinitFIgx2qqxDipoleKernel
 The static object used to initialize the description of this class. More...
 

Additional Inherited Members

- Public Types inherited from ThePEG::InterfacedBase
enum  InitState
 
- Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int CounterType
 
- Public Attributes inherited from ThePEG::InterfacedBase
 initializing
 
 uninitialized
 
 initialized
 
 runready
 
- Public Attributes inherited from ThePEG::Pointer::ReferenceCounted
const unsigned long uniqueId
 
- Static Protected Member Functions inherited from ThePEG::Interfaced
static void registerRepository (IBPtr)
 
static void registerRepository (IBPtr, string newName)
 

Detailed Description

FIgx2qqxDipoleKernel implements the g -> qqbar splitting off a final-initial dipole.

Author
Simon Platzer

Definition at line 22 of file FIgx2qqxDipoleKernel.h.

Member Function Documentation

◆ clone()

virtual IBPtr Herwig::FIgx2qqxDipoleKernel::clone ( ) const
protectedvirtual

Make a simple clone of this object.

Returns
a pointer to the new object.

Implements ThePEG::InterfacedBase.

◆ fullclone()

virtual IBPtr Herwig::FIgx2qqxDipoleKernel::fullclone ( ) const
protectedvirtual

Make a clone of this object, possibly modifying the cloned object to make it sane.

Returns
a pointer to the new object.

Reimplemented from ThePEG::InterfacedBase.

◆ Init()

static void Herwig::FIgx2qqxDipoleKernel::Init ( )
static

The standard Init function used to initialize the interfaces.

Called exactly once for each class by the class description system before the main function starts or when this class is dynamically loaded.

◆ operator=()

FIgx2qqxDipoleKernel& Herwig::FIgx2qqxDipoleKernel::operator= ( const FIgx2qqxDipoleKernel )
private

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

void Herwig::FIgx2qqxDipoleKernel::persistentInput ( PersistentIStream is,
int  version 
)

Function used to read in object persistently.

Parameters
isthe persistent input stream read from.
versionthe version number of the object when written.

◆ persistentOutput()

void Herwig::FIgx2qqxDipoleKernel::persistentOutput ( PersistentOStream os) const

Function used to write out object persistently.

Parameters
osthe persistent output stream written to.

Member Data Documentation

◆ initFIgx2qqxDipoleKernel

ClassDescription<FIgx2qqxDipoleKernel> Herwig::FIgx2qqxDipoleKernel::initFIgx2qqxDipoleKernel
staticprivate

The static object used to initialize the description of this class.

Indicates that this is a concrete class with persistent data.

Definition at line 134 of file FIgx2qqxDipoleKernel.h.


The documentation for this class was generated from the following file: