Herwig::DipoleSplittingInfo Class Reference

DipoleSplittingInfo contains all parameters to generate a full dipole splitting. More...

#include <DipoleSplittingInfo.h>

Inheritance diagram for Herwig::DipoleSplittingInfo:

Public Member Functions
	DipoleSplittingInfo ()
	The default constructor.
virtual	~DipoleSplittingInfo ()
	Destructor.
	DipoleSplittingInfo (DipoleIndex ind, pair< bool, bool > conf, double emitX, double spectX, tPPtr emit, tPPtr spect)
	Standard constructor.
void	fill (const DipoleSplittingInfo &)
	Assign data from another splitting info.
const DipoleIndex &	index () const
	Return the dipole index.
const pair< bool, bool > &	configuration () const
	Return which of the particles in the dipole should be considered emitter (true) and spectator (false)
const pair< bool, bool > &	spectatorConfiguration () const
	Get the configuration marking the spectator.
tcPDPtr	emitterData () const
	Return the particle data object of the emitter after the splitting.
tcPDPtr	emissionData () const
	Return the particle data object of the emission after the splitting.
tcPDPtr	spectatorData () const
	Return the particle data object of the spectator after the splitting.
double	emitterX () const
	Return the momentum fraction of the emitter.
double	spectatorX () const
	Return the momentum fraction of the spectator.
Ptr< DipoleSplittingKinematics >::tptr	splittingKinematics () const
	Return a pointer to the DipoleSplittingKinematics object which is to be used to perform the splitting.
Ptr< DipoleSplittingKernel >::tptr	splittingKernel () const
	Return a pointer to the DipoleSplittingKernel object which is used to perform the splitting.
Energy	scale () const
	Return the dipole scale.
bool	isDecayProc () const
	Return whether or not this dipole is part of a decay process.
Energy	recoilMass () const
	Return the mass of the recoil system in decay dipoles.
Energy	spectatorMass () const
	Return the spectator mass (to cope with off-shell particles)
Energy	emitterMass () const
	Return the emitter mass (to cope with off-shell particles)
Energy	hardPt () const
	Return the pt below which this splitting has been generated.
Energy	lastPt () const
	Return the last generated pt.
double	lastZ () const
	Return the last generated momentum fraction.
double	lastPhi () const
	Return the last generated azimuthal angle.
double	lastEmitterZ () const
	Return the momentum fraction, by which the emitter's momentum fraction should be divided after the splitting.
double	lastSpectatorZ () const
	Return the momentum fraction, by which the spectator's momentum fraction should be divided after the splitting.
const vector< double > &	lastSplittingParameters () const
	Return any additional parameters needed to evaluate the splitting kernel or to generate the full splitting.
bool	stoppedEvolving () const
	Return true, if this splitting will terminate the evolution of the dipole considered.
void	index (const DipoleIndex &ind)
	Set the index.
void	splittingKinematics (Ptr< DipoleSplittingKinematics >::tptr newSplittingKinematics)
	Set the DipoleSplittingKinematics object.
void	splittingKernel (Ptr< DipoleSplittingKernel >::tptr newSplittingKernel)
	Set the DipoleSplittingKernel object.
void	emitterData (tcPDPtr p)
	Set the particle data object of the emitter after the splitting.
void	emissionData (tcPDPtr p)
	Set the particle data object of the emission after the splitting.
void	spectatorData (tcPDPtr p)
	Set the particle data object of the spectator after the splitting.
void	scale (Energy s)
	Set the dipole scale.
void	isDecayProc (bool isDecayProc)
	Set whether or not this dipole is part of a decay process.
void	recoilMass (Energy mass)
	Set the mass of the recoil system in decay dipoles.
void	spectatorMass (Energy mass)
	Set the spectator mass (to cope with off-shell particles)
void	emitterMass (Energy mass)
	Set the emitter mass (to cope with off-shell particles)
void	emitterX (double x)
	Set the emitter's momentum fraction.
void	spectatorX (double x)
	Set the spectator's momentum fraction.
void	hardPt (Energy p)
	Set the pt below which this splitting has been generated.
void	lastPt (Energy p)
	Set the last generated pt.
void	lastZ (double z)
	Set the last generated momentum fraction.
void	lastPhi (double p)
	Set the last generated azimuthal angle.
void	lastEmitterZ (double z)
	Set the momentum fraction, by which the emitter's momentum fraction should be divided after the splitting.
void	lastSpectatorZ (double z)
	Set the momentum fraction, by which the spectator's momentum fraction should be divided after the splitting.
double	lastValue () const
	Return the last splitting kernel value encountered.
void	lastValue (double v)
	Set the last splitting kernel value encountered.
void	setCalcFixedExpansion (bool c)
	Set the flag to calculate the Sudakov with fixed scales.
bool	calcFixedExpansion () const
	Flag to calculate the Sudakov with fixed scales.
Energy	fixedScale () const
	Fixed scale for Sudakov sampling with fixed scales.
void	fixedScale (Energy fix)
	Set the fixed scale.
void	lastSplittingParameters (const vector< double > &p)
	Set the last splitting parameters.
vector< double > &	splittingParameters ()
	Access the splitting parameters.
void	didStopEvolving ()
	Indicate that this splitting will terminate the evolution of the dipole considered.
void	continuesEvolving ()
	Indicate that this splitting will not terminate the evolution of the dipole considered.
void	configuration (const pair< bool, bool > &newConfig)
	Reset the configuration.
void	spectatorConfiguration (const pair< bool, bool > &conf)
	Set the configuration marking the spectator.
void	emitter (tPPtr newEmitter)
	Set a pointer to the emitter parton before emission.
void	spectator (tPPtr newSpectator)
	Set a pointer to the spectator parton before emission.
void	splitEmitter (tPPtr newEmitter)
	Set a pointer to the emitter parton after emission.
void	splitSpectator (tPPtr newSpectator)
	Set a pointer to the spectator parton after emission.
void	emission (tPPtr newEmission)
	Set a pointer to the emitted parton.
tPPtr	emitter () const
	Return a pointer to the emitter parton before emission.
tPPtr	spectator () const
	Return a pointer to the spectator parton before emission.
tPPtr	splitEmitter () const
	Return a pointer to the emitter parton after emission.
tPPtr	splitSpectator () const
	Return a pointer to the spectator parton after emission.
tPPtr	emission () const
	Return a pointer to the emitted parton.
void	print (ostream &) const
	Put information to ostream.

Private Attributes
DipoleIndex	theIndex
	The DipoleIndex associated with this splitting.
pair< bool, bool >	theConfiguration
	Flags indicateing which of the particles in the dipole should be considered emitter (true) and spectator (false)
pair< bool, bool >	theSpectatorConfiguration
	The configuration marking the spectator.
tcPDPtr	theEmitterData
	The particle data object of the emitter after the splitting.
tcPDPtr	theEmissionData
	The particle data object of the emission after the splitting.
tcPDPtr	theSpectatorData
	The particle data object of the spectator after the splitting.
Ptr< DipoleSplittingKinematics >::tptr	theSplittingKinematics
	A pointer to the DipoleSplittingKinematics object which is to be used to perform the splitting.
Ptr< DipoleSplittingKernel >::tptr	theSplittingKernel
	A pointer to the DipoleSplittingKernel object which is used to perform the splitting.
Energy	theScale
	The scale for this dipole.
bool	theIsDecayProc
	Whether or not this dipole comes from a decay process.
Energy	theRecoilMass
	The mass of the recoil system in decay dipoles.
Energy	theEmitterMass
	The mass of the emitter.
Energy	theSpectatorMass
	The mass of the spectator.
double	theEmitterX
	The momentum fraction of the emitter.
double	theSpectatorX
	The momentum fraction of the spectator.
Energy	theHardPt
	The pt below which this splitting has been generated.
Energy	theLastPt
	The last generated pt.
double	theLastZ
	The last generated momentum fraction.
double	theLastPhi
	The last calculated zPrime required for massive FF and decay kinematics dipoles.
double	theLastEmitterZ
	The momentum fraction, by which the emitter's momentum fraction should be divided after the splitting.
double	theLastSpectatorZ
	The momentum fraction, by which the spectator's momentum fraction should be divided after the splitting.
double	theLastValue
	The last splitting kernel value encountered.
vector< double >	theLastSplittingParameters
	Any additional parameters needed to evaluate the splitting kernel or to generate the full splitting.
bool	theStoppedEvolving
	True, if this splitting will terminate the evolution of the dipole considered.
PPtr	theEmitter
	A pointer to the emitter parton before emission.
PPtr	theSpectator
	A pointer to the spectator parton before emission.
PPtr	theSplitEmitter
	A pointer to the emitter parton after emission.
PPtr	theSplitSpectator
	A pointer to the spectator parton after emission.
PPtr	theEmission
	A pointer to the emitted parton.
bool	theCalcFixedExpansion
	Flag to calculate Splitting kernels with a fixed scale and without alphas/2pi.
Energy	theFixedScale
	Fixed scale for Sudakov evaluation.

Detailed Description

DipoleSplittingInfo contains all parameters to generate a full dipole splitting.

Author

Simon Platzer

Definition at line 209 of file DipoleSplittingInfo.h.

Constructor & Destructor Documentation

~DipoleSplittingInfo()

virtual Herwig::DipoleSplittingInfo::~DipoleSplittingInfo ( )

inlinevirtual

Destructor.

Definition at line 221 of file DipoleSplittingInfo.h.

DipoleSplittingInfo()

Herwig::DipoleSplittingInfo::DipoleSplittingInfo ( DipoleIndex  ind, pair< bool, bool >  conf, double  emitX, double  spectX, tPPtr  emit, tPPtr  spect  )

inline

Standard constructor.

Definition at line 227 of file DipoleSplittingInfo.h.

References theConfiguration, theEmitter, theEmitterX, theIndex, theSpectator, and theSpectatorX.

Member Function Documentation

calcFixedExpansion()

bool Herwig::DipoleSplittingInfo::calcFixedExpansion ( ) const

inline

Flag to calculate the Sudakov with fixed scales.

Definition at line 510 of file DipoleSplittingInfo.h.

References theCalcFixedExpansion.

configuration() [1/2]

const pair< bool, bool > & Herwig::DipoleSplittingInfo::configuration ( ) const

inline

Return which of the particles in the dipole should be considered emitter (true) and spectator (false)

Definition at line 257 of file DipoleSplittingInfo.h.

References theConfiguration.

configuration() [2/2]

void Herwig::DipoleSplittingInfo::configuration ( const pair< bool, bool > &  newConfig )

inline

Reset the configuration.

Definition at line 547 of file DipoleSplittingInfo.h.

References theConfiguration.

continuesEvolving()

void Herwig::DipoleSplittingInfo::continuesEvolving ( )

inline

Indicate that this splitting will not terminate the evolution of the dipole considered.

Definition at line 542 of file DipoleSplittingInfo.h.

References theStoppedEvolving.

didStopEvolving()

void Herwig::DipoleSplittingInfo::didStopEvolving ( )

inline

Indicate that this splitting will terminate the evolution of the dipole considered.

Definition at line 536 of file DipoleSplittingInfo.h.

References theStoppedEvolving.

emission() [1/2]

tPPtr Herwig::DipoleSplittingInfo::emission ( ) const

inline

Return a pointer to the emitted parton.

Definition at line 604 of file DipoleSplittingInfo.h.

References theEmission.

emission() [2/2]

void Herwig::DipoleSplittingInfo::emission ( tPPtr  newEmission )

inline

Set a pointer to the emitted parton.

Definition at line 579 of file DipoleSplittingInfo.h.

References theEmission.

emissionData() [1/2]

tcPDPtr Herwig::DipoleSplittingInfo::emissionData ( ) const

inline

Return the particle data object of the emission after the splitting.

Definition at line 274 of file DipoleSplittingInfo.h.

References theEmissionData.

emissionData() [2/2]

void Herwig::DipoleSplittingInfo::emissionData ( tcPDPtr  p )

inline

Set the particle data object of the emission after the splitting.

Definition at line 412 of file DipoleSplittingInfo.h.

References theEmissionData.

emitter() [1/2]

tPPtr Herwig::DipoleSplittingInfo::emitter ( ) const

inline

Return a pointer to the emitter parton before emission.

Definition at line 584 of file DipoleSplittingInfo.h.

References theEmitter.

emitter() [2/2]

void Herwig::DipoleSplittingInfo::emitter ( tPPtr  newEmitter )

inline

Set a pointer to the emitter parton before emission.

Definition at line 559 of file DipoleSplittingInfo.h.

References theEmitter.

emitterData() [1/2]

tcPDPtr Herwig::DipoleSplittingInfo::emitterData ( ) const

inline

Return the particle data object of the emitter after the splitting.

Definition at line 268 of file DipoleSplittingInfo.h.

References theEmitterData.

emitterData() [2/2]

void Herwig::DipoleSplittingInfo::emitterData ( tcPDPtr  p )

inline

Set the particle data object of the emitter after the splitting.

Definition at line 406 of file DipoleSplittingInfo.h.

References theEmitterData.

emitterMass() [1/2]

Energy Herwig::DipoleSplittingInfo::emitterMass ( ) const

inline

Return the emitter mass (to cope with off-shell particles)

Definition at line 333 of file DipoleSplittingInfo.h.

References theEmitterMass.

emitterMass() [2/2]

void Herwig::DipoleSplittingInfo::emitterMass ( Energy  mass )

inline

Set the emitter mass (to cope with off-shell particles)

Definition at line 447 of file DipoleSplittingInfo.h.

References theEmitterMass.

emitterX() [1/2]

double Herwig::DipoleSplittingInfo::emitterX ( ) const

inline

Return the momentum fraction of the emitter.

Definition at line 285 of file DipoleSplittingInfo.h.

References theEmitterX.

emitterX() [2/2]

void Herwig::DipoleSplittingInfo::emitterX ( double  x )

inline

Set the emitter's momentum fraction.

Definition at line 452 of file DipoleSplittingInfo.h.

References theEmitterX.

fixedScale() [1/2]

Energy Herwig::DipoleSplittingInfo::fixedScale ( ) const

inline

Fixed scale for Sudakov sampling with fixed scales.

Definition at line 515 of file DipoleSplittingInfo.h.

References theFixedScale.

fixedScale() [2/2]

void Herwig::DipoleSplittingInfo::fixedScale ( Energy  fix )

inline

Set the fixed scale.

Definition at line 520 of file DipoleSplittingInfo.h.

References theFixedScale.

hardPt() [1/2]

Energy Herwig::DipoleSplittingInfo::hardPt ( ) const

inline

Return the pt below which this splitting has been generated.

Definition at line 339 of file DipoleSplittingInfo.h.

References theHardPt.

hardPt() [2/2]

void Herwig::DipoleSplittingInfo::hardPt ( Energy  p )

inline

Set the pt below which this splitting has been generated.

Definition at line 463 of file DipoleSplittingInfo.h.

References theHardPt.

index() [1/2]

const DipoleIndex & Herwig::DipoleSplittingInfo::index ( ) const

inline

Return the dipole index.

Definition at line 250 of file DipoleSplittingInfo.h.

References theIndex.

index() [2/2]

void Herwig::DipoleSplittingInfo::index ( const DipoleIndex &  ind )

inline

Set the index.

Definition at line 386 of file DipoleSplittingInfo.h.

References theIndex.

isDecayProc() [1/2]

bool Herwig::DipoleSplittingInfo::isDecayProc ( ) const

inline

Return whether or not this dipole is part of a decay process.

Definition at line 315 of file DipoleSplittingInfo.h.

References theIsDecayProc.

isDecayProc() [2/2]

void Herwig::DipoleSplittingInfo::isDecayProc ( bool  isDecayProc )

inline

Set whether or not this dipole is part of a decay process.

Definition at line 429 of file DipoleSplittingInfo.h.

References isDecayProc(), and theIsDecayProc.

Referenced by isDecayProc().

lastEmitterZ() [1/2]

double Herwig::DipoleSplittingInfo::lastEmitterZ ( ) const

inline

Return the momentum fraction, by which the emitter's momentum fraction should be divided after the splitting.

Definition at line 360 of file DipoleSplittingInfo.h.

References theLastEmitterZ.

lastEmitterZ() [2/2]

void Herwig::DipoleSplittingInfo::lastEmitterZ ( double  z )

inline

Set the momentum fraction, by which the emitter's momentum fraction should be divided after the splitting.

Definition at line 484 of file DipoleSplittingInfo.h.

References theLastEmitterZ.

lastPhi() [1/2]

double Herwig::DipoleSplittingInfo::lastPhi ( ) const

inline

Return the last generated azimuthal angle.

Definition at line 354 of file DipoleSplittingInfo.h.

References theLastPhi.

lastPhi() [2/2]

void Herwig::DipoleSplittingInfo::lastPhi ( double  p )

inline

Set the last generated azimuthal angle.

Definition at line 478 of file DipoleSplittingInfo.h.

References theLastPhi.

lastPt() [1/2]

Energy Herwig::DipoleSplittingInfo::lastPt ( ) const

inline

Return the last generated pt.

Definition at line 344 of file DipoleSplittingInfo.h.

References theLastPt.

lastPt() [2/2]

void Herwig::DipoleSplittingInfo::lastPt ( Energy  p )

inline

Set the last generated pt.

Definition at line 468 of file DipoleSplittingInfo.h.

References theLastPt.

lastSpectatorZ() [1/2]

double Herwig::DipoleSplittingInfo::lastSpectatorZ ( ) const

inline

Return the momentum fraction, by which the spectator's momentum fraction should be divided after the splitting.

Definition at line 366 of file DipoleSplittingInfo.h.

References theLastSpectatorZ.

lastSpectatorZ() [2/2]

void Herwig::DipoleSplittingInfo::lastSpectatorZ ( double  z )

inline

Set the momentum fraction, by which the spectator's momentum fraction should be divided after the splitting.

Definition at line 490 of file DipoleSplittingInfo.h.

References theLastSpectatorZ.

lastSplittingParameters() [1/2]

const vector< double > & Herwig::DipoleSplittingInfo::lastSplittingParameters ( ) const

inline

Return any additional parameters needed to evaluate the splitting kernel or to generate the full splitting.

Definition at line 373 of file DipoleSplittingInfo.h.

References theLastSplittingParameters.

lastSplittingParameters() [2/2]

void Herwig::DipoleSplittingInfo::lastSplittingParameters ( const vector< double > &  p )

inline

Set the last splitting parameters.

Definition at line 525 of file DipoleSplittingInfo.h.

References theLastSplittingParameters.

lastValue() [1/2]

double Herwig::DipoleSplittingInfo::lastValue ( ) const

inline

Return the last splitting kernel value encountered.

Definition at line 495 of file DipoleSplittingInfo.h.

References theLastValue.

lastValue() [2/2]

void Herwig::DipoleSplittingInfo::lastValue ( double  v )

inline

Set the last splitting kernel value encountered.

Definition at line 500 of file DipoleSplittingInfo.h.

References theLastValue, and v.

lastZ() [1/2]

double Herwig::DipoleSplittingInfo::lastZ ( ) const

inline

Return the last generated momentum fraction.

Definition at line 349 of file DipoleSplittingInfo.h.

References theLastZ.

lastZ() [2/2]

void Herwig::DipoleSplittingInfo::lastZ ( double  z )

inline

Set the last generated momentum fraction.

Definition at line 473 of file DipoleSplittingInfo.h.

References theLastZ.

recoilMass() [1/2]

Energy Herwig::DipoleSplittingInfo::recoilMass ( ) const

inline

Return the mass of the recoil system in decay dipoles.

Definition at line 321 of file DipoleSplittingInfo.h.

References theRecoilMass.

recoilMass() [2/2]

void Herwig::DipoleSplittingInfo::recoilMass ( Energy  mass )

inline

Set the mass of the recoil system in decay dipoles.

Definition at line 435 of file DipoleSplittingInfo.h.

References theRecoilMass.

scale() [1/2]

Energy Herwig::DipoleSplittingInfo::scale ( ) const

inline

Return the dipole scale.

Definition at line 309 of file DipoleSplittingInfo.h.

References theScale.

scale() [2/2]

void Herwig::DipoleSplittingInfo::scale ( Energy  s )

inline

Set the dipole scale.

Definition at line 423 of file DipoleSplittingInfo.h.

References theScale.

setCalcFixedExpansion()

void Herwig::DipoleSplittingInfo::setCalcFixedExpansion ( bool  c )

inline

Set the flag to calculate the Sudakov with fixed scales.

Definition at line 505 of file DipoleSplittingInfo.h.

References theCalcFixedExpansion.

spectator() [1/2]

tPPtr Herwig::DipoleSplittingInfo::spectator ( ) const

inline

Return a pointer to the spectator parton before emission.

Definition at line 589 of file DipoleSplittingInfo.h.

References theSpectator.

spectator() [2/2]

void Herwig::DipoleSplittingInfo::spectator ( tPPtr  newSpectator )

inline

Set a pointer to the spectator parton before emission.

Definition at line 564 of file DipoleSplittingInfo.h.

References theSpectator.

spectatorConfiguration() [1/2]

const pair< bool, bool > & Herwig::DipoleSplittingInfo::spectatorConfiguration ( ) const

inline

Get the configuration marking the spectator.

Definition at line 262 of file DipoleSplittingInfo.h.

References theSpectatorConfiguration.

spectatorConfiguration() [2/2]

void Herwig::DipoleSplittingInfo::spectatorConfiguration ( const pair< bool, bool > &  conf )

inline

Set the configuration marking the spectator.

Definition at line 552 of file DipoleSplittingInfo.h.

References theSpectatorConfiguration.

spectatorData() [1/2]

tcPDPtr Herwig::DipoleSplittingInfo::spectatorData ( ) const

inline

Return the particle data object of the spectator after the splitting.

Definition at line 280 of file DipoleSplittingInfo.h.

References theSpectatorData.

spectatorData() [2/2]

void Herwig::DipoleSplittingInfo::spectatorData ( tcPDPtr  p )

inline

Set the particle data object of the spectator after the splitting.

Definition at line 418 of file DipoleSplittingInfo.h.

References theSpectatorData.

spectatorMass() [1/2]

Energy Herwig::DipoleSplittingInfo::spectatorMass ( ) const

inline

Return the spectator mass (to cope with off-shell particles)

Definition at line 327 of file DipoleSplittingInfo.h.

References theSpectatorMass.

spectatorMass() [2/2]

void Herwig::DipoleSplittingInfo::spectatorMass ( Energy  mass )

inline

Set the spectator mass (to cope with off-shell particles)

Definition at line 441 of file DipoleSplittingInfo.h.

References theSpectatorMass.

spectatorX() [1/2]

double Herwig::DipoleSplittingInfo::spectatorX ( ) const

inline

Return the momentum fraction of the spectator.

Definition at line 290 of file DipoleSplittingInfo.h.

References theSpectatorX.

spectatorX() [2/2]

void Herwig::DipoleSplittingInfo::spectatorX ( double  x )

inline

Set the spectator's momentum fraction.

Definition at line 457 of file DipoleSplittingInfo.h.

References theSpectatorX.

splitEmitter() [1/2]

tPPtr Herwig::DipoleSplittingInfo::splitEmitter ( ) const

inline

Return a pointer to the emitter parton after emission.

Definition at line 594 of file DipoleSplittingInfo.h.

References theSplitEmitter.

splitEmitter() [2/2]

void Herwig::DipoleSplittingInfo::splitEmitter ( tPPtr  newEmitter )

inline

Set a pointer to the emitter parton after emission.

Definition at line 569 of file DipoleSplittingInfo.h.

References theSplitEmitter.

splitSpectator() [1/2]

tPPtr Herwig::DipoleSplittingInfo::splitSpectator ( ) const

inline

Return a pointer to the spectator parton after emission.

Definition at line 599 of file DipoleSplittingInfo.h.

References theSplitSpectator.

splitSpectator() [2/2]

void Herwig::DipoleSplittingInfo::splitSpectator ( tPPtr  newSpectator )

inline

Set a pointer to the spectator parton after emission.

Definition at line 574 of file DipoleSplittingInfo.h.

References theSplitSpectator.

splittingKernel() [1/2]

Ptr< DipoleSplittingKernel >::tptr Herwig::DipoleSplittingInfo::splittingKernel ( ) const

inline

Return a pointer to the DipoleSplittingKernel object which is used to perform the splitting.

Definition at line 304 of file DipoleSplittingInfo.h.

References theSplittingKernel.

splittingKernel() [2/2]

void Herwig::DipoleSplittingInfo::splittingKernel ( Ptr< DipoleSplittingKernel >::tptr  newSplittingKernel )

inline

Set the DipoleSplittingKernel object.

Definition at line 398 of file DipoleSplittingInfo.h.

References theSplittingKernel.

splittingKinematics() [1/2]

Ptr< DipoleSplittingKinematics >::tptr Herwig::DipoleSplittingInfo::splittingKinematics ( ) const

inline

Return a pointer to the DipoleSplittingKinematics object which is to be used to perform the splitting.

Definition at line 298 of file DipoleSplittingInfo.h.

References theSplittingKinematics.

splittingKinematics() [2/2]

void Herwig::DipoleSplittingInfo::splittingKinematics ( Ptr< DipoleSplittingKinematics >::tptr  newSplittingKinematics )

inline

Set the DipoleSplittingKinematics object.

Definition at line 391 of file DipoleSplittingInfo.h.

References theSplittingKinematics.

splittingParameters()

vector< double > & Herwig::DipoleSplittingInfo::splittingParameters ( )

inline

Access the splitting parameters.

Definition at line 530 of file DipoleSplittingInfo.h.

References theLastSplittingParameters.

stoppedEvolving()

bool Herwig::DipoleSplittingInfo::stoppedEvolving ( ) const

inline

Return true, if this splitting will terminate the evolution of the dipole considered.

Definition at line 379 of file DipoleSplittingInfo.h.

References theStoppedEvolving.

Member Data Documentation

theCalcFixedExpansion

bool Herwig::DipoleSplittingInfo::theCalcFixedExpansion

private

Flag to calculate Splitting kernels with a fixed scale and without alphas/2pi.

Definition at line 789 of file DipoleSplittingInfo.h.

Referenced by calcFixedExpansion(), and setCalcFixedExpansion().

theConfiguration

pair<bool,bool> Herwig::DipoleSplittingInfo::theConfiguration

private

Flags indicateing which of the particles in the dipole should be considered emitter (true) and spectator (false)

Definition at line 626 of file DipoleSplittingInfo.h.

Referenced by configuration(), and DipoleSplittingInfo().

theEmission

PPtr Herwig::DipoleSplittingInfo::theEmission

private

A pointer to the emitted parton.

Definition at line 783 of file DipoleSplittingInfo.h.

Referenced by emission().

theEmissionData

tcPDPtr Herwig::DipoleSplittingInfo::theEmissionData

private

The particle data object of the emission after the splitting.

Definition at line 643 of file DipoleSplittingInfo.h.

Referenced by emissionData().

theEmitter

PPtr Herwig::DipoleSplittingInfo::theEmitter

private

A pointer to the emitter parton before emission.

Definition at line 763 of file DipoleSplittingInfo.h.

Referenced by DipoleSplittingInfo(), and emitter().

theEmitterData

tcPDPtr Herwig::DipoleSplittingInfo::theEmitterData

private

The particle data object of the emitter after the splitting.

Definition at line 637 of file DipoleSplittingInfo.h.

Referenced by emitterData().

theEmitterMass

Energy Herwig::DipoleSplittingInfo::theEmitterMass

private

The mass of the emitter.

(To account for off-shell).

Definition at line 683 of file DipoleSplittingInfo.h.

Referenced by emitterMass().

theEmitterX

double Herwig::DipoleSplittingInfo::theEmitterX

private

The momentum fraction of the emitter.

Definition at line 694 of file DipoleSplittingInfo.h.

Referenced by DipoleSplittingInfo(), and emitterX().

theFixedScale

Energy Herwig::DipoleSplittingInfo::theFixedScale

private

Fixed scale for Sudakov evaluation.

Definition at line 794 of file DipoleSplittingInfo.h.

Referenced by fixedScale().

theHardPt

Energy Herwig::DipoleSplittingInfo::theHardPt

private

The pt below which this splitting has been generated.

Definition at line 705 of file DipoleSplittingInfo.h.

Referenced by hardPt().

theIndex

DipoleIndex Herwig::DipoleSplittingInfo::theIndex

private

The DipoleIndex associated with this splitting.

Definition at line 619 of file DipoleSplittingInfo.h.

Referenced by DipoleSplittingInfo(), and index().

theIsDecayProc

bool Herwig::DipoleSplittingInfo::theIsDecayProc

private

Whether or not this dipole comes from a decay process.

Definition at line 671 of file DipoleSplittingInfo.h.

Referenced by isDecayProc().

theLastEmitterZ

double Herwig::DipoleSplittingInfo::theLastEmitterZ

private

The momentum fraction, by which the emitter's momentum fraction should be divided after the splitting.

Definition at line 734 of file DipoleSplittingInfo.h.

Referenced by lastEmitterZ().

theLastPhi

double Herwig::DipoleSplittingInfo::theLastPhi

private

The last calculated zPrime required for massive FF and decay kinematics dipoles.

zPrime := qi.nk / (qi+qj).nk (qj = emission momentum) The last generated azimuthal angle.

Definition at line 728 of file DipoleSplittingInfo.h.

Referenced by lastPhi().

theLastPt

Energy Herwig::DipoleSplittingInfo::theLastPt

private

The last generated pt.

Definition at line 710 of file DipoleSplittingInfo.h.

Referenced by lastPt().

theLastSpectatorZ

double Herwig::DipoleSplittingInfo::theLastSpectatorZ

private

The momentum fraction, by which the spectator's momentum fraction should be divided after the splitting.

Definition at line 740 of file DipoleSplittingInfo.h.

Referenced by lastSpectatorZ().

theLastSplittingParameters

vector<double> Herwig::DipoleSplittingInfo::theLastSplittingParameters

private

Any additional parameters needed to evaluate the splitting kernel or to generate the full splitting.

Definition at line 752 of file DipoleSplittingInfo.h.

Referenced by lastSplittingParameters(), and splittingParameters().

theLastValue

double Herwig::DipoleSplittingInfo::theLastValue

private

The last splitting kernel value encountered.

Definition at line 745 of file DipoleSplittingInfo.h.

Referenced by lastValue().

theLastZ

double Herwig::DipoleSplittingInfo::theLastZ

private

The last generated momentum fraction.

Definition at line 715 of file DipoleSplittingInfo.h.

Referenced by lastZ().

theRecoilMass

Energy Herwig::DipoleSplittingInfo::theRecoilMass

private

The mass of the recoil system in decay dipoles.

Definition at line 677 of file DipoleSplittingInfo.h.

Referenced by recoilMass().

theScale

Energy Herwig::DipoleSplittingInfo::theScale

private

The scale for this dipole.

Definition at line 666 of file DipoleSplittingInfo.h.

Referenced by scale().

theSpectator

PPtr Herwig::DipoleSplittingInfo::theSpectator

private

A pointer to the spectator parton before emission.

Definition at line 768 of file DipoleSplittingInfo.h.

Referenced by DipoleSplittingInfo(), and spectator().

theSpectatorConfiguration

pair<bool,bool> Herwig::DipoleSplittingInfo::theSpectatorConfiguration

private

The configuration marking the spectator.

Definition at line 631 of file DipoleSplittingInfo.h.

Referenced by spectatorConfiguration().

theSpectatorData

tcPDPtr Herwig::DipoleSplittingInfo::theSpectatorData

private

The particle data object of the spectator after the splitting.

Definition at line 649 of file DipoleSplittingInfo.h.

Referenced by spectatorData().

theSpectatorMass

Energy Herwig::DipoleSplittingInfo::theSpectatorMass

private

The mass of the spectator.

(To account for off-shell).

Definition at line 689 of file DipoleSplittingInfo.h.

Referenced by spectatorMass().

theSpectatorX

double Herwig::DipoleSplittingInfo::theSpectatorX

private

The momentum fraction of the spectator.

Definition at line 699 of file DipoleSplittingInfo.h.

Referenced by DipoleSplittingInfo(), and spectatorX().

theSplitEmitter

PPtr Herwig::DipoleSplittingInfo::theSplitEmitter

private

A pointer to the emitter parton after emission.

Definition at line 773 of file DipoleSplittingInfo.h.

Referenced by splitEmitter().

theSplitSpectator

PPtr Herwig::DipoleSplittingInfo::theSplitSpectator

private

A pointer to the spectator parton after emission.

Definition at line 778 of file DipoleSplittingInfo.h.

Referenced by splitSpectator().

theSplittingKernel

Ptr<DipoleSplittingKernel>::tptr Herwig::DipoleSplittingInfo::theSplittingKernel

private

A pointer to the DipoleSplittingKernel object which is used to perform the splitting.

Definition at line 661 of file DipoleSplittingInfo.h.

Referenced by splittingKernel().

theSplittingKinematics

Ptr<DipoleSplittingKinematics>::tptr Herwig::DipoleSplittingInfo::theSplittingKinematics

private

A pointer to the DipoleSplittingKinematics object which is to be used to perform the splitting.

Definition at line 655 of file DipoleSplittingInfo.h.

Referenced by splittingKinematics().

theStoppedEvolving

bool Herwig::DipoleSplittingInfo::theStoppedEvolving

private

True, if this splitting will terminate the evolution of the dipole considered.

Definition at line 758 of file DipoleSplittingInfo.h.

Referenced by continuesEvolving(), didStopEvolving(), and stoppedEvolving().

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

• DipoleSplittingInfo.h