StEEmcIUCluster Class Reference

A base class for describing clusters of EEMC towers. More...

Inheritance diagram for StEEmcIUCluster:

Public Member Functions
	~StEEmcIUCluster ()
void	add (StEEmcTower, Float_t weight=1.0)
Float_t	energy ()
	Get energy of this cluster.
Float_t	seedEnergy ()
	Get the energy of the seed tower.
TVector3	momentum ()
	Get the momentum of this cluster.
Int_t	numberOfTowers ()
	Get the number of towers in cluster.
StEEmcTower	tower (Int_t t)
	Get the specified tower.
StEEmcTower	tower (Int_t t) const
	Get the specified tower.
Float_t	weight (Int_t t)
	Get the weight associated with tower.
StEEmcTowerVec_t	towers ()
	Get the vector of towers in this cluster.
void	momentum (TVector3 p)
	Set the momentum of this cluster.
StEmcCluster *	stemc ()
void	stemc (StEmcCluster *c)
	Pointer to StEmcCluster for embedding.
Int_t	key ()
	Returns unique id of the cluster.
void	key (Int_t k)
	Sets the unique id of the cluster.
Bool_t	operator== (const StEEmcIUCluster &other) const
void	print ()
	Prints cluster data.

Protected Member Functions
	ClassDef (StEEmcIUCluster, 1)
	Makes class available to root.

Protected Attributes
Int_t	mKey
	Unique cluster ID.
StEEmcTowerVec_t	mTowers
	Vector of towers.
std::vector< Float_t >	mWeights
	Vector of tower weights.
Float_t	mEnergy
	Energy.
TVector3	mMomentum
	Momentum.
StEmcCluster *	mEmcCluster
	Pointer to EMC cluster.

Detailed Description

A base class for describing clusters of EEMC towers.

This class is designed to represent EEMC tower clusters. By "tower cluster" I mean a cluster of StEEmcTower objects, which can in principle be clusters of tower, preshower or postshower elements.

Author

Jason C. Webb, Weihong He

Date:

2008/10/30 15:52:07

Revision:

1.1

Conventions

By convention, we assume that the first tower added to the cluster is the "seed" tower.

Each cluster should be assigned its own unique "key" by the maker which produces it.

This class makes no assumtion about the size and/or shape of the cluster.

Definition at line 10 of file StEEmcIUCluster.h.

Constructor & Destructor Documentation

StEEmcIUCluster::~StEEmcIUCluster

(

)

If we have created an StEmcCluster, delete it

Definition at line 57 of file StEEmcIUCluster.cxx.

Member Function Documentation

void StEEmcIUCluster::add	(	StEEmcTower	tower,
		Float_t	weight = 1.0
	)

add a tower to this cluster. The code assumes that the first tower added is the seed tower, and hence is the most energetic.

Definition at line 45 of file StEEmcIUCluster.cxx.

References StEEmcElement::energy(), energy(), mEnergy, mTowers, and mWeights.

Referenced by StEEmcIUClusterMaker::buildTowerClusters().

Bool_t StEEmcIUCluster::operator== ( const StEEmcIUCluster &  other ) const

inline

Tests whether the cluster has the same seed tower as another cluster. If so, these clusters are considered equal

Definition at line 58 of file StEEmcIUCluster.h.

References StEEmcTower::index(), and tower().

StEmcCluster * StEEmcIUCluster::stemc

(

)

Create and return an StEmcCluster using this cluster's hits, energy, etc... The StEmcCluster will be deleted when this cluster's destructor is called.

Definition at line 64 of file StEEmcIUCluster.cxx.

References energy(), mEmcCluster, mKey, momentum(), mTowers, and numberOfTowers().

Referenced by StEEmcIUClusterMaker::fillStEvent().

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

• StEEmcPool/StEEmcIUPi0/StEEmcIUCluster.h
• StEEmcPool/StEEmcIUPi0/StEEmcIUCluster.cxx