MergerBase is the base class MergingHelpers. More...

#include <MergerBase.h>

Inheritance diagram for Herwig::MergerBase:

[legend]

Public Member Functions
	MergerBase ()
	The default constructor.

virtual bool	matrixElementRegion (PVector incoming, PVector outcoming, Energy winnerScale, Energy cutscale) const =0
	define the ME region for a particle vector.

virtual CrossSection	MergingDSigDR ()=0
	cross section of as given by the merging

virtual void	setXComb (tStdXCombPtr)=0
	set the current xcomb, called from ME

virtual void	setME (Ptr< MatchboxMEBase >::ptr)=0
	set the current ME

virtual void	setKinematics ()=0
	set kinematics, called from ME

virtual void	clearKinematics ()=0
	clear kinematics, called from ME

virtual bool	generateKinematics (const double *)=0
	generate kinematics, called from ME

virtual void	flushCaches ()=0
	flush all chaches of the subleading nodes.

virtual size_t	maxLegs () const =0
	return the current maximum legs, the shower should veto

virtual Energy	mergingScale () const =0
	return the current merging scale,

Public Member Functions inherited from ThePEG::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

Public Member Functions inherited from ThePEG::InterfacedBase
string	fullName () const

string	name () const

string	path () const

string	comment () const

void	setup (istream &is)

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

virtual IBPtr	fullclone () const

void	persistentOutput (PersistentOStream &os) const

void	persistentInput (PersistentIStream &is, int version)

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

virtual IBPtr	fullclone () const

Public Member Functions inherited from ThePEG::Base
void	debug () const

virtual void	debugme () const

Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted
CounterType	referenceCount () const

Public Member Functions inherited from ThePEG::Named
	Named (const string &newName=string())

	Named (const Named &)=default

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.

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 ()

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

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
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 IBPtr	clone () const=0

	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 &)

Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted
	ReferenceCounted (const ReferenceCounted &)

ReferenceCounted &	operator= (const ReferenceCounted &)

Protected Member Functions inherited from ThePEG::Named
const Named &	operator= (const Named &other)

const string &	name (const string &newName)

Static Protected Member Functions inherited from ThePEG::Interfaced
static void	registerRepository (IBPtr)

static void	registerRepository (IBPtr, string newName)

Detailed Description

MergerBase is the base class MergingHelpers.

Author: Johannes Bellm

See also: The interfaces defined for MergerBase.

Definition at line 38 of file MergerBase.h.

Member Function Documentation

◆ clearKinematics()

virtual void Herwig::MergerBase::clearKinematics ( )

pure virtual

clear kinematics, called from ME

Implemented in Herwig::Merger.

◆ flushCaches()

virtual void Herwig::MergerBase::flushCaches ( )

pure virtual

flush all chaches of the subleading nodes.

Note: this is called not from the ME but before the first kinematics is generated.

Implemented in Herwig::Merger.

◆ generateKinematics()

virtual bool Herwig::MergerBase::generateKinematics ( const double * )

pure virtual

generate kinematics, called from ME

Implemented in Herwig::Merger.

◆ Init()

static void Herwig::MergerBase::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.

◆ matrixElementRegion()

virtual bool Herwig::MergerBase::matrixElementRegion	(	PVector	incoming,
		PVector	outcoming,
		Energy	winnerScale,
		Energy	cutscale
	)		const

pure virtual

define the ME region for a particle vector.

Implemented in Herwig::Merger.

◆ maxLegs()

virtual size_t Herwig::MergerBase::maxLegs ( ) const

pure virtual

return the current maximum legs, the shower should veto

Implemented in Herwig::Merger.

◆ MergingDSigDR()

virtual CrossSection Herwig::MergerBase::MergingDSigDR ( )

pure virtual

cross section of as given by the merging

Implemented in Herwig::Merger.

◆ mergingScale()

virtual Energy Herwig::MergerBase::mergingScale ( ) const

pure virtual

return the current merging scale,

Implemented in Herwig::Merger.

◆ setKinematics()

virtual void Herwig::MergerBase::setKinematics ( )

pure virtual

set kinematics, called from ME

Implemented in Herwig::Merger.

◆ setXComb()

virtual void Herwig::MergerBase::setXComb ( tStdXCombPtr )

pure virtual

set the current xcomb, called from ME

Implemented in Herwig::Merger.

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

MergerBase.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ clearKinematics()

◆ flushCaches()

◆ generateKinematics()

◆ Init()

◆ matrixElementRegion()

◆ maxLegs()

◆ MergingDSigDR()

◆ mergingScale()

◆ setKinematics()

◆ setXComb()