StEmcPreCluster Class Reference

#include <StEmcPreCluster.h>

List of all members.

Public Member Functions
	StEmcPreCluster (Int_t)
	StEmcPreCluster (StEmcPreCluster &)
	StEmcPreCluster (StEmcCluster *)
Float_t	eta () const
	returns the eta position of the cluster
Float_t	phi () const
	returns the phi position of the cluster
Float_t	sigmaEta () const
	returns the width in eta
Float_t	sigmaPhi () const
	returns the width in phi
Float_t	energy () const
	returns the energy of the cluster
Int_t	nHits () const
	returns the number of hits in the cluster
Int_t	detector () const
	returns the detector number
Int_t	matchingId () const
	returns the matching id with other detectors. 0 means no matching
void	addHit (StEmcRawHit *)
	add a hit to the cluster
void	removeHit (StEmcRawHit *)
	removes a hit from the cluster
void	removeHit (Int_t)
	removes a ht from the cluster
StEmcRawHit *	getHit (Int_t i)
	gets a pointer to a hit in the cluster
void	addCluster (StEmcPreCluster *)
	add another cluster to this one. Does not delete the added cluster
void	addCluster (StEmcCluster *)
	add another cluster to this one. Does not delete the added cluster
void	subtractCluster (StEmcPreCluster *)
	subtract another cluster to this one.
void	subtractCluster (StEmcCluster *)
	subtract another cluster to this one.
StEmcPreCluster *	splitInEta (Float_t)
	split the cluster in the eta coordinate. Returns a pointer of the splitted cluster. The spllited cluster is not added to any collection
StEmcPreCluster *	splitInPhi (Float_t)
	split the cluster in the phi coordinate. Returns a pointer of the splitted cluster. The spllited cluster is not added to any collection
void	setMatchingId (Int_t a)
	sets the matching id
void	update ()
	updates cluster information. Calculates eta,phi, ernergy, etc from the hits added to the cluster
StEmcCluster *	makeStCluster ()
	creates an StEmcCluster from the information in this pre cluster

---

Detailed Description

Author:

Alexandre A. P. Suaide

This is the definition of a pre cluster object for the BEMC detector. It has more functionality than the regular StEmcCluster (StEvent) such as splitting, merging, etc which is very usefull for cluster finding algorithms.

Definition at line 22 of file StEmcPreCluster.h.

---

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

• StPreEclMaker/StEmcPreCluster.h
• StPreEclMaker/StEmcPreCluster.cxx