Herwig::UEBase Class Reference

Abstract base class used to minimize the dependence between MPIHandler and all Shower classes. More...

#include <UEBase.h>

Inheritance diagram for Herwig::UEBase:

Static Public Member Functions
static void	Init ()
	The standard Init function used to initialize the interfaces.
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 ()

Virtual functions used for the generation of additional
interactions .
virtual void	initialize ()
	Some initialization code eventually.
virtual bool	beamOK () const =0
	Return true or false depending on the generator setup.
virtual bool	softInt () const
	Return true or false depending on whether soft interactions are enabled.
virtual Energy	Ptmin () const =0
	Return the value of the pt cutoff.
virtual InvEnergy2	beta () const
	Return the slope of the soft pt spectrum.
virtual void	finalize ()
	Some finalize code eventually.
virtual void	clean ()
	Clean up method called after each event.
virtual unsigned int	additionalHardProcs () const
	Return the number of different hard processes.
virtual unsigned int	multiplicity (unsigned int i=0)=0
	return the hard multiplicity of process i.
virtual tStdXCombPtr	generate (unsigned int sel=0)=0
	Generate a additional interaction for ProcessHandler sel.
virtual int	Algorithm () const =0
	Return the type of algorithm.
virtual Energy	PtForVeto () const =0
	Return the value of the hard Process pt cutoff for vetoing.
virtual double	colourDisrupt () const
	Return the fraction of colour disrupted subprocesses.
virtual unsigned int	softMultiplicity () const
	Return the soft multiplicity.
virtual CrossSection	inelasticXSec () const =0
	Return the inelastic cross section ( sigmaND + sigmaDiff )
virtual CrossSection	diffractiveXSec () const =0
	Return the diffractiv cross section (sigmaDiff) assumed by the model.
virtual CrossSection	nonDiffractiveXSec () const =0
	Return the non-diffractiv cross section (sigmaND) assumed by the model.
UEBase &	operator= (const UEBase &)=delete
	The assignment operator is private and must never be called.

Additional Inherited Members
Public Types inherited from ThePEG::InterfacedBase
enum	InitState
Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int	CounterType
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
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

Abstract base class used to minimize the dependence between MPIHandler and all Shower classes.

Author

Manuel B"ahr

See also

The interfaces defined for UEBase.

Definition at line 25 of file UEBase.h.

Member Function Documentation

additionalHardProcs()

virtual unsigned int Herwig::UEBase::additionalHardProcs ( ) const

inlinevirtual

Return the number of different hard processes.

Use 0 as default to not require implementation.

Reimplemented in Herwig::MPIHandler.

Definition at line 80 of file UEBase.h.

Algorithm()

virtual int Herwig::UEBase::Algorithm ( ) const

pure virtual

Return the type of algorithm.

Implemented in Herwig::MPIHandler.

beamOK()

virtual bool Herwig::UEBase::beamOK ( ) const

pure virtual

Return true or false depending on the generator setup.

Implemented in Herwig::MPIHandler.

beta()

virtual InvEnergy2 Herwig::UEBase::beta ( ) const

inlinevirtual

Return the slope of the soft pt spectrum.

Only necessary when the soft part is modelled.

Reimplemented in Herwig::MPIHandler.

Definition at line 64 of file UEBase.h.

References ThePEG::ZERO.

clean()

virtual void Herwig::UEBase::clean ( )

inlinevirtual

Clean up method called after each event.

Reimplemented in Herwig::MPIHandler.

Definition at line 74 of file UEBase.h.

colourDisrupt()

virtual double Herwig::UEBase::colourDisrupt ( ) const

inlinevirtual

Return the fraction of colour disrupted subprocesses.

Use default 0 so that it is not required to implement.

Reimplemented in Herwig::MPIHandler.

Definition at line 110 of file UEBase.h.

diffractiveXSec()

virtual CrossSection Herwig::UEBase::diffractiveXSec ( ) const

pure virtual

Return the diffractiv cross section (sigmaDiff) assumed by the model.

Implemented in Herwig::MPIHandler.

finalize()

virtual void Herwig::UEBase::finalize ( )

inlinevirtual

Some finalize code eventually.

Reimplemented in Herwig::MPIHandler.

Definition at line 69 of file UEBase.h.

generate()

virtual tStdXCombPtr Herwig::UEBase::generate ( unsigned int  sel = 0 )

pure virtual

Generate a additional interaction for ProcessHandler sel.

Method can't be const because it saves the state of the underlying XComb object on it's way.

Implemented in Herwig::MPIHandler.

inelasticXSec()

virtual CrossSection Herwig::UEBase::inelasticXSec ( ) const

pure virtual

Return the inelastic cross section ( sigmaND + sigmaDiff )

Implemented in Herwig::MPIHandler.

Init()

static void Herwig::UEBase::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.

initialize()

virtual void Herwig::UEBase::initialize ( )

inlinevirtual

Some initialization code eventually.

Reimplemented in Herwig::MPIHandler.

Definition at line 43 of file UEBase.h.

multiplicity()

virtual unsigned int Herwig::UEBase::multiplicity ( unsigned int  i = 0 )

pure virtual

return the hard multiplicity of process i.

Can't be constant in my case because drawing from the probability distribution also specifies the soft multiplicity that has to be stored....

Implemented in Herwig::MPIHandler.

nonDiffractiveXSec()

virtual CrossSection Herwig::UEBase::nonDiffractiveXSec ( ) const

pure virtual

Return the non-diffractiv cross section (sigmaND) assumed by the model.

Implemented in Herwig::MPIHandler.

operator=()

UEBase & Herwig::UEBase::operator= ( const UEBase &  )

privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

PtForVeto()

virtual Energy Herwig::UEBase::PtForVeto ( ) const

pure virtual

Return the value of the hard Process pt cutoff for vetoing.

Implemented in Herwig::MPIHandler.

Ptmin()

virtual Energy Herwig::UEBase::Ptmin ( ) const

pure virtual

Return the value of the pt cutoff.

Implemented in Herwig::MPIHandler.

softInt()

virtual bool Herwig::UEBase::softInt ( ) const

inlinevirtual

Return true or false depending on whether soft interactions are enabled.

Reimplemented in Herwig::MPIHandler.

Definition at line 53 of file UEBase.h.

softMultiplicity()

virtual unsigned int Herwig::UEBase::softMultiplicity ( ) const

inlinevirtual

Return the soft multiplicity.

Use 0 as default to not require implementation.

Reimplemented in Herwig::MPIHandler.

Definition at line 116 of file UEBase.h.

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

• UEBase.h