1 #ifndef ALIFLATTPCCLUSTER_H
2 #define ALIFLATTPCCLUSTER_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice *
6 * Primary Authors : Sergey Gorbunov, Jochen Thaeder, Chiara Zampolli */
9 * >> Flat structure representing a TPC cluster <<
15 class AliFlatTPCCluster
19 AliFlatTPCCluster() : fX(0.), fY(0.), fZ(0.), fPadRow(0), fSigmaY2(0.), fSigmaZ2(0.), fCharge(0), fQMax(0) {}
20 ~AliFlatTPCCluster() {}
22 void SetX(Float_t x) {fX = x;}
23 void SetY(Float_t y) {fY = y;}
24 void SetZ(Float_t z) {fZ = z;}
25 void SetPadRow(Short_t padrow) {fPadRow = padrow;}
26 void SetSigmaY2(Float_t sigmaY2) {fSigmaY2 = sigmaY2;}
27 void SetSigmaZ2(Float_t sigmaZ2) {fSigmaZ2 = sigmaZ2;}
28 void SetCharge(UShort_t charge) {fCharge = charge;}
29 void SetQMax(UShort_t qmax) {fQMax = qmax;}
31 void Reinitialize(){} // do nothing
33 Float_t GetX() const {return fX;}
34 Float_t GetY() const {return fY;}
35 Float_t GetZ() const {return fZ;}
36 UShort_t GetPadRow() const {return fPadRow;}
37 Float_t GetSigmaY2() const {return fSigmaY2;}
38 Float_t GetSigmaZ2() const {return fSigmaZ2;}
39 UShort_t GetCharge() const {return fCharge;}
40 UShort_t GetQMax() const {return fQMax;}
43 static Bool_t SortClusters(const AliFlatTPCCluster &first, const AliFlatTPCCluster &second){
44 // Method to sort two clusters according to pad row
45 Int_t padrowfirst = first.GetPadRow();
46 Int_t padrowsecond = second.GetPadRow();
47 return (padrowfirst < padrowsecond);
52 AliFlatTPCCluster(AliVConstructorReinitialisationFlag )
53 // : fX(fX),fY(fY),fZ(fZ),fPadRow(fPadRow),fSigmaY2(fSigmaY2),fSigmaZ2(fSigmaZ2),fCharge(fCharge),fQMax(fQMax)
56 Float_t fX; // X coordinate in local coordinates
57 Float_t fY; // Y coordinate in local coordinates
58 Float_t fZ; // Z coordinate in local coordinates
59 UChar_t fPadRow; // Pad row number
60 Float_t fSigmaY2; // error (former width) of the clusters
61 Float_t fSigmaZ2; // error (former width) of the clusters
62 UInt_t fCharge; // total charge of cluster
63 UInt_t fQMax; // QMax of cluster