1 #ifndef ALITRDCLUSTER_H
2 #define ALITRDCLUSTER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 #include "AliCluster.h"
13 class AliTRDcluster : public AliCluster {
18 AliTRDcluster(const AliTRDcluster &c);
19 AliTRDcluster(const AliTRDrecPoint &p);
21 virtual void AddTrackIndex(Int_t *i);
24 Int_t IsUsed() const { return (fQ < 0) ? 1 : 0; }
25 void Use(Int_t = 0) { fQ = -fQ; }
27 Bool_t From2pad() const { return TestBit(k2pad); }
28 Bool_t From3pad() const { return TestBit(k3pad); }
29 Bool_t From4pad() const { return TestBit(k4pad); }
30 Bool_t From5pad() const { return TestBit(k5pad); }
31 Bool_t FromLarge() const { return TestBit(kLarge);}
32 Bool_t Isolated() const { return (TestBit(k2pad) || TestBit(k3pad)); }
34 void SetDetector(Int_t d) { fDetector = d; }
35 void SetLocalTimeBin(Int_t t) { fTimeBin = t; }
36 void SetQ(Float_t q) { fQ = q; }
37 void SetX(Float_t x) { fX = x; }
38 void SetSignals(Short_t *signals);
40 Int_t GetDetector() const { return fDetector; }
41 Int_t GetLocalTimeBin() const { return fTimeBin; }
42 Float_t GetQ() const { return fQ; }
43 Float_t GetX() const { return fX; }
45 void Set2pad() { SetBit(k2pad); fNPads=2; }
46 void Set3pad() { SetBit(k3pad); fNPads=3; }
47 void Set4pad() { SetBit(k4pad); fNPads=4; }
48 void Set5pad() { SetBit(k5pad); fNPads=5; }
49 void SetLarge() { SetBit(kLarge);fNPads=6; }
50 Int_t GetNPads() const {return fNPads;}
51 void SetCenter(Float_t center){fCenter =center;}
52 Float_t GetCenter() const {return fCenter;}
53 Float_t GetSumS() const;
54 Float_t GetCenterS() const;
58 k2pad = 0x00000001, // 2 pad cluster
59 k3pad = 0x00000002, // 3 pad cluster
60 k4pad = 0x00000004, // 4 pad cluster
61 k5pad = 0x00000008, // 5 pad cluster
62 kLarge = 0x00000016 // Large cluster
65 Int_t fDetector; // TRD detector number
66 Float_t fX; // local (in this detector) x pos (first order proportional to time bin (depends on local drift velocity!), (x=0 corresponds timebin=0, thus x increases TOWARDS interaction point )
67 Char_t fTimeBin; // Time bin number within the detector
68 Float_t fQ; // amplitude
69 Char_t fNPads; // number of pads in cluster
70 Float_t fCenter; // center of the cluster relative to the pad
71 Short_t fSignals[7]; // signals in the cluster
73 ClassDef(AliTRDcluster,3) // Cluster for the TRD