+++ /dev/null
-//-*- Mode: C++ -*-
-
-// $Id: AliHLTJETConeJetCandidate.h $
-
-#ifndef ALIHLTJETCONEJETCANDIDATE_H
-#define ALIHLTJETCONEJETCANDIDATE_H
-
-/* This file is property of and copyright by the ALICE HLT Project *
- * ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-/** @file AliHLTJETConeJetCandidate.h
- @author Jochen Thaeder
- @date
- @brief Jet candidate of the cone finder
-*/
-
-// see below for class documentation
-// or
-// refer to README to build package
-// or
-// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
-
-#include "TClonesArray.h"
-
-#include "AliHLTLogging.h"
-#include "AliHLTJETBase.h"
-
-class AliHLTJETConeEtaPhiCell;
-
-/**
- * @class AliHLTJETConeJetCandidate
- * This class is contstructed with a seed and contains a found jet
- * from the jet cone finder
- * Two options exist:
- * <ul>
- * <li>Add up the whole cell to the jet candidate<li>
- * <li>Add up only patricles inside the coneradius to the jet candidate<li>
- * </ul>
- *
- * @ingroup alihlt_jet_cone
- */
-
-class AliHLTJETConeJetCandidate : public TObject, public AliHLTLogging {
-public:
-
- /*
- * ---------------------------------------------------------------------------------
- * Constructor / Destructor
- * ---------------------------------------------------------------------------------
- */
-
- /** Constructor
- * @param aEtaPhi eta and phi of the seed
- * @param aGridIdx indeces in the grid
- * @param useWholeCell XXXXX
- */
- AliHLTJETConeJetCandidate( const Float_t* aEtaPhi, const Int_t* aGridIdx,
- Float_t coneRadius, Bool_t useWholeCell = kTRUE);
-
- /** Destructor */
- ~AliHLTJETConeJetCandidate();
-
- /*
- * ---------------------------------------------------------------------------------
- * Getter
- * ---------------------------------------------------------------------------------
- */
-
- // -- Sees properties
-
- /** Get cell eta index of seed*/
- Int_t GetSeedEtaIdx() { return fSeedEtaIdx; }
-
- /** Get cell phi index of seed*/
- Int_t GetSeedPhiIdx() { return fSeedPhiIdx; }
-
- /** Get pt of seed */
- Float_t GetSeedPt() { return fSeedPt; }
-
- // -- Jet properties
-
- /** Get eta of jet */
- Float_t GetEta() { return ( (!fNTracks) ? 0. : fEta / fNTracks); }
-
- /** Get phi of jet */
- Float_t GetPhi() { return ( (!fNTracks) ? 0. : fPhi / fNTracks); }
-
- /** Get pt of jet */
- Float_t GetPt() { return fPt; }
-
- /** Get Et of jet */
- Float_t GetEt() { return fPt; }
-
- /*
- * ---------------------------------------------------------------------------------
- * Process
- * ---------------------------------------------------------------------------------
- */
-
- /** Add cell to JetCandidate
- * @param cell ptr to cell
- * @return 0 on success, <0 on failure
- */
- Int_t AddCell( AliHLTJETConeEtaPhiCell* cell );
-
-
-
- /* XXXXXXXXXX
- void SetAll( Float_t pt, Float_t eta, Float_t phi, Int_t nTracks, Bool_t useWholeCell) {
- fPt = pt;
- fEta = eta*nTracks;
- fPhi = phi*nTracks;
- fNTracks = nTracks;
- fUseWholeCell = useWholeCell;
- }
- */
-
- /*
- * ---------------------------------------------------------------------------------
- * Sort of JetCandidates
- * ---------------------------------------------------------------------------------
- */
-
- /** Compare this class with an other instance of this class
- * used in a TClonesArray::Sort()
- * @param obj ptr to other instance
- * @return Returns 0 when equal, 1 when this is smaller
- * and -1 when bigger -- sorts descending
- */
- Int_t Compare( const TObject* obj) const;
-
-
- /** Defines this class as being sortable in a TClonesArray
- * @return always kTRUE;
- */
- Bool_t IsSortable() const { return kTRUE; }
-
- ///////////////////////////////////////////////////////////////////////////////////
-
- private:
-
- /** standard constructor prohibited */
- AliHLTJETConeJetCandidate();
-
- /** copy constructor prohibited */
- AliHLTJETConeJetCandidate(const AliHLTJETConeJetCandidate&);
-
- /** assignment operator prohibited */
- AliHLTJETConeJetCandidate& operator=(const AliHLTJETConeJetCandidate&);
-
- /*
- * ---------------------------------------------------------------------------------
- * Helper - private
- * ---------------------------------------------------------------------------------
- */
-
- /** Get distance squared between two points in eta-phi
- * @param eta1 eta coordinate of first point
- * @param phi1 phi coordinate of first point
- * @param eta2 eta coordinate of second point
- * @param phi2 phi coordinate of second point
- * @return Distance squared
- */
- Float_t GetDistance2( const Float_t eta1, const Float_t phi1,
- const Float_t eta2, const Float_t phi2);
-
- /** Check if particle is in side the cne
- * @param eta eta coordinate
- * @param phi phi coordinate
- * @return kTRUE if it is, otherwise kFALSE
- */
- Bool_t InCone( Float_t eta, Float_t phi );
-
- /*
- * ---------------------------------------------------------------------------------
- * Members - private
- * ---------------------------------------------------------------------------------
- */
-
- // -- Seed cell index parameters
-
- /** Seed cell index */
- Int_t fSeedCellIdx; // see above
-
- /** Seed cell eta index */
- Int_t fSeedEtaIdx; // see above
-
- /** Seeed cell phi index */
- Int_t fSeedPhiIdx; // see above
-
- // -- Seed parameters
-
- /** seed eta */
- Float_t fSeedEta; // see above
-
- /** seed phi */
- Float_t fSeedPhi; // see above
-
- /** seed pt */
- Float_t fSeedPt; // see above
-
- // -- Summed variables
-
- /** Summed eta */
- Float_t fEta; // see above
-
- /** Summed phi */
- Float_t fPhi; // see above
-
- /** Summed pt */
- Float_t fPt; // see above
-
- /** Number of tracks in JetCandidate */
- UInt_t fNTracks; // see above
-
- /** Flag if whole cell should be added, or every track */
- Bool_t fUseWholeCell; // see above
-
- /** Cone radius squared */
- Float_t fConeRadius2; // see above
-
- ClassDef(AliHLTJETConeJetCandidate, 1)
-};
-#endif
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