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//--------------------------------------------------------------------------------------------------
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// $Id: SuperCluster.h,v 1.14 2009/11/08 13:04:11 sixie Exp $
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//
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// SuperCluster
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//
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// This class holds the super cluster information.
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//
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// Authors: S.Xie
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//--------------------------------------------------------------------------------------------------
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#ifndef MITANA_DATATREE_SUPERCLUSTER_H
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#define MITANA_DATATREE_SUPERCLUSTER_H
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#include <TMath.h>
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#include "MitCommon/DataFormats/interface/Vect3C.h"
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#include "MitAna/DataTree/interface/DataObject.h"
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#include "MitAna/DataTree/interface/BasicCluster.h"
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#include "MitAna/DataCont/interface/RefArray.h"
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#include "MitAna/DataCont/interface/Ref.h"
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namespace mithep
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{
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class SuperCluster : public DataObject
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{
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public:
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SuperCluster() : fEnergy(0), fEtaWidth(0), fPreshowerEnergy(0),
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fPhiWidth(0), fRawEnergy(0) {}
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void AddCluster(const BasicCluster *c) { fClusters.Add(c); }
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const BasicCluster *Cluster(UInt_t i) const { return fClusters.At(i); }
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UInt_t ClusterSize() const { return fClusters.Entries(); }
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Int_t Compare(const TObject *o) const;
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Double_t Energy() const { return fEnergy; }
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Double_t Et() const;
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Double_t Eta() const { return fPoint.Eta(); }
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Double_t EtaWidth() const { return fEtaWidth; }
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Bool_t IsSortable() const { return kTRUE; }
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EObjType ObjType() const { return kSuperCluster; }
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Double_t Phi() const { return fPoint.Phi(); }
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Double_t PhiWidth() const { return fPhiWidth; }
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ThreeVectorC Point() const { return fPoint.V(); }
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void Print(Option_t *opt="") const;
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Double_t PreshowerEnergy() const { return fPreshowerEnergy; }
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Double_t RawEnergy() const { return fRawEnergy; }
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Double_t Rho() const { return fPoint.Rho(); }
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const BasicCluster *Seed() const { return fSeedRef.Obj(); }
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void SetEnergy(Double_t energy) { fEnergy = energy; }
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void SetEtaWidth(Double_t etaWidth) { fEtaWidth = etaWidth; }
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void SetPhiWidth(Double_t phiWidth) { fPhiWidth = phiWidth; }
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void SetPreshowerEnergy(Double_t e) { fPreshowerEnergy = e; }
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void SetRawEnergy(Double_t rawEnergy) { fRawEnergy = rawEnergy; }
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void SetSeed(const BasicCluster *s) { fSeedRef = s; }
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void SetXYZ(Double_t x, Double_t y, Double_t z) { fPoint.SetXYZ(x,y,z); }
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protected:
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Vect3C fPoint; //centroid Position
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Double32_t fEnergy; //[0,0,14]super cluster energy
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Double32_t fEtaWidth; //[0,0,14]width in Phi
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Double32_t fPreshowerEnergy; //[0,0,14]energy in the preshower
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Double32_t fPhiWidth; //[0,0,14]width in Phi
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Double32_t fRawEnergy; //[0,0,14]super cluster raw energy
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RefArray<BasicCluster> fClusters; //assigned basic clusters
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Ref<BasicCluster> fSeedRef; //seed cluster
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ClassDef(SuperCluster, 1) // Super cluster class
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};
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}
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//--------------------------------------------------------------------------------------------------
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inline Double_t mithep::SuperCluster::Et() const
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{
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// Return transverse energy.
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return fEnergy*fPoint.Rho()/fPoint.V().R();
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}
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//--------------------------------------------------------------------------------------------------
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inline Int_t mithep::SuperCluster::Compare(const TObject *o) const
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{
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// Default compare function for sorting according to transverse momentum.
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// Returns -1 if this object is smaller than given object, 0 if objects are
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// equal and 1 if this is larger than given object.
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const mithep::SuperCluster *s = dynamic_cast<const mithep::SuperCluster *>(o);
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if (!s)
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return 1;
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Double_t mye = Energy();
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Double_t e = s->Energy();
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if (mye>e)
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return -1;
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else if (e>mye)
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return +1;
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return 0;
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}
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#endif
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