Multiplicity Class Reference

#include <Multiplicity.hh>

Inheritance diagram for Multiplicity:

[legend]Collaboration diagram for Multiplicity:

[legend]List of all members.

Detailed Description

Count the final-state particles in an event.

Definition at line 14 of file Multiplicity.hh.


Access the projected multiplicities.
const unsigned int	totalMultiplicity () const
	Total multiplicity.
const unsigned int	totalChargedMultiplicity () const
	Charged multiplicity.
const unsigned int	totalUnchargedMultiplicity () const
	Uncharged multiplicity.
const unsigned int	hadronMultiplicity () const
	Hadron multiplicity.
const unsigned int	hadronChargedMultiplicity () const
	Hadronic charged multiplicity.
const unsigned int	hadronUnchargedMultiplicity () const
	Hadronic uncharged multiplicity.
Public Member Functions
	Multiplicity (FinalState &fsp)
	Constructor. The provided FinalState projection must live throughout the run.
string	getName () const
	Return the name of the projection.
bool	before (const Projection &p) const
virtual const Cuts	getCuts () const
virtual const set< BeamPair >	getBeamPairs () const
set< Projection * >	getProjections () const
	Get the contained projections, including recursion.
Protected Member Functions
void	project (const Event &e)
	Perform the projection on the Event.
int	compare (const Projection &p) const
	Compare projections.
Projection &	addProjection (Projection &proj)
	Add a projection dependency to the projection list.
Projection &	addBeamPair (const ParticleName &beam1, const ParticleName &beam2)
	Add a colliding beam pair.
Projection &	addCut (const string &quantity, const Comparison &comparison, const double value)
	Add a cut.
Log &	getLog ()
	Get a Log object based on the getName() property of the calling projection object.
Protected Attributes
Cuts	_cuts
	Parameter constraints.
set< BeamPair >	_beamPairs
	Beam-type constraint.
set< Projection * >	_projections
	Collection of pointers to projections, for automatically combining constraints.
Friends
class	Event
	Event is a friend.
class	Cmp<Projection>
	The Cmp specialization for Projection is a friend.

Constructor & Destructor Documentation

Multiplicity ( FinalState & fsp ) [inline]

Constructor. The provided FinalState projection must live throughout the run.

Definition at line 19 of file Multiplicity.hh.

Member Function Documentation

Projection& addBeamPair	(	const ParticleName &	beam1,
		const ParticleName &	beam2
	)	`[inline, protected, inherited]`

Add a colliding beam pair.

Definition at line 145 of file Projection.hh.

References Rivet::BeamPair.

Projection& addCut	(	const string &	quantity,
		const Comparison &	comparison,
		const double	value
	)	`[inline, protected, inherited]`

Add a cut.

Definition at line 151 of file Projection.hh.

Projection& addProjection ( Projection & proj ) [inline, protected, inherited]

Add a projection dependency to the projection list.

Definition at line 139 of file Projection.hh.

bool before ( const Projection & p ) const [inline, inherited]

Determine whether this object should be ordered before the object p given as argument. If p is of a different class than this, the before() function of the corresponding type_info objects is used. Otherwise, if the objects are of the same class, the virtual compare(const Projection &) will be returned.

Definition at line 88 of file Projection.hh.

Referenced by less< const Rivet::Projection * >::operator()().

int compare ( const Projection & p ) const [protected, virtual]

Compare projections.

Implements Projection.

Definition at line 11 of file Multiplicity.cc.

References Multiplicity::_fsproj, and Rivet::pcmp().

virtual const set<BeamPair> getBeamPairs ( ) const [inline, virtual, inherited]

Return the BeamConstraints for this projection. Derived classes should ensure that all contained projections are registered in the _projections set for the beam constraint chaining to work.

Definition at line 114 of file Projection.hh.

References Cuts::end(), and Rivet::intersection().

virtual const Cuts getCuts ( ) const [inline, virtual, inherited]

Return the Cuts objects for this projection. Derived classes should ensure that all contained projections are registered in the _projections set for the cut chaining to work.

Definition at line 102 of file Projection.hh.

References Cuts::addCuts().

Log & getLog ( ) [protected, inherited]

Get a Log object based on the getName() property of the calling projection object.

Definition at line 7 of file Projection.cc.

References Log::getLog(), and Projection::getName().

Referenced by VetoedFinalState::project(), TrackJet::project(), TotalVisibleMomentum::project(), Sphericity::project(), Multiplicity::project(), ChargedLeptons::project(), ChargedFinalState::project(), and Beam::project().

string getName ( ) const [inline, virtual]

Return the name of the projection.

Reimplemented from Projection.

Definition at line 29 of file Multiplicity.hh.

set<Projection*> getProjections ( ) const [inline, inherited]

Get the contained projections, including recursion.

Definition at line 128 of file Projection.hh.

References Cuts::end().

const unsigned int hadronChargedMultiplicity ( ) const [inline]

Hadronic charged multiplicity.

Definition at line 58 of file Multiplicity.hh.

Referenced by TestAnalysis::analyze().

const unsigned int hadronMultiplicity ( ) const [inline]

Hadron multiplicity.

Definition at line 55 of file Multiplicity.hh.

Referenced by TestAnalysis::analyze().

const unsigned int hadronUnchargedMultiplicity ( ) const [inline]

Hadronic uncharged multiplicity.

Definition at line 61 of file Multiplicity.hh.

Referenced by TestAnalysis::analyze().

void project ( const Event & e ) [protected, virtual]

Perform the projection on the Event.

Implements Projection.

Definition at line 17 of file Multiplicity.cc.

References Event::applyProjection(), Projection::getLog(), and FinalState::particles().

const unsigned int totalChargedMultiplicity ( ) const [inline]

Charged multiplicity.

Definition at line 49 of file Multiplicity.hh.

Referenced by TestAnalysis::analyze(), and PL273B181::analyze().

const unsigned int totalMultiplicity ( ) const [inline]

Total multiplicity.

Definition at line 46 of file Multiplicity.hh.

Referenced by TestAnalysis::analyze().

const unsigned int totalUnchargedMultiplicity ( ) const [inline]

Uncharged multiplicity.

Definition at line 52 of file Multiplicity.hh.

Referenced by TestAnalysis::analyze().

Friends And Related Function Documentation

friend class Cmp<Projection> [friend, inherited]

The Cmp specialization for Projection is a friend.

Definition at line 31 of file Projection.hh.

friend class Event [friend, inherited]

Event is a friend.

Definition at line 28 of file Projection.hh.

Member Data Documentation

set<BeamPair> _beamPairs [protected, inherited]

Beam-type constraint.

Definition at line 164 of file Projection.hh.

Cuts _cuts [protected, inherited]

Parameter constraints.

Definition at line 161 of file Projection.hh.

set<Projection*> _projections [protected, inherited]

Collection of pointers to projections, for automatically combining constraints.

Definition at line 167 of file Projection.hh.

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

Multiplicity Class Reference

Detailed Description

Access the projected multiplicities.

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation