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51ad6848 | 1 | #ifndef ALIESDKINK_H |
2 | #define ALIESDKINK_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | //------------------------------------------------------------------------- | |
10 | // ESD V0 Vertex Class | |
11 | // This class is part of the Event Summary Data set of classes | |
12 | // Origin: Marian Ivanov marian.ivanov@cern.ch | |
13 | //------------------------------------------------------------------------- | |
14 | ||
15 | #include <TObject.h> | |
16 | #include "AliExternalTrackParam.h" | |
17 | #include <TPDGCode.h> | |
18 | ||
19 | class AliESDtrack; | |
20 | ||
21 | class AliESDkink : public TObject { | |
22 | public: | |
23 | AliESDkink(); //constructor | |
24 | // | |
25 | void SetID(Int_t id){fID=id;} | |
26 | Int_t GetID(){return fID;} | |
27 | void SetMother(const AliExternalTrackParam & pmother); | |
28 | void SetDaughter(const AliExternalTrackParam & pdaughter); | |
51ad6848 | 29 | Float_t GetTPCDensityFactor() const; |
30 | Float_t GetQt() const; | |
7c97ee80 | 31 | // |
32 | Float_t GetR() const {return fRr;} | |
33 | Float_t GetDistance() const {return fDist2;} | |
34 | Int_t GetTPCRow0() const {return fRow0;} | |
35 | Float_t GetAngle(Int_t i) const {return fAngle[i];} | |
36 | const Double_t *GetPosition() const {return fXr;} | |
37 | const Double_t *GetMotherP() const {return fPm;} | |
38 | const Double_t *GetDaughterP() const {return fPdr;} | |
39 | void SetTPCRow0(Int_t row0){fRow0 = row0;} | |
40 | Int_t GetLabel(Int_t i) const {return fLab[i];} | |
41 | void SetLabel(Int_t label, Int_t pos) {fLab[pos]=label;} | |
42 | Int_t GetIndex(Int_t i) const {return fIndex[i];} | |
43 | void SetIndex(Int_t index, Int_t pos){fIndex[pos]=index;} | |
44 | void SetStatus(Int_t status, Int_t pos){fStatus[pos]=status;} | |
45 | Int_t GetStatus(Int_t pos) const {return fStatus[pos];} | |
46 | void SetTPCncls(Int_t ncls,Int_t pos) {fTPCncls[pos]=ncls;} | |
47 | const Int_t *GetTPCncls() const {return fTPCncls;} | |
48 | void SetTPCDensity(Float_t dens, Int_t pos0,Int_t pos1){fTPCdensity[pos0][pos1]=dens;} | |
49 | Float_t GetTPCDensity(Int_t pos0,Int_t pos1) const {return fTPCdensity[pos0][pos1];} | |
50 | void SetTPCDensity2(Float_t dens, Int_t pos0,Int_t pos1){fTPCdensity[pos0][pos1]=dens;} | |
51 | Float_t GetTPCDensity2(Int_t pos0,Int_t pos1) const {return fTPCdensity[pos0][pos1];} | |
52 | Float_t GetShapeFactor() const {return fShapeFactor;} | |
53 | void SetShapeFactor(Float_t factor){fShapeFactor = factor;} | |
54 | void SetMultiple(Int_t mult,Int_t pos){fMultiple[pos]=mult;} | |
55 | const Int_t * GetMultiple() const {return fMultiple;} | |
51ad6848 | 56 | // |
fb37d34d | 57 | const AliExternalTrackParam& RefParamDaughter() {return fParamDaughter;} |
58 | const AliExternalTrackParam& RefParamMother() {return fParamMother;} | |
7c97ee80 | 59 | protected: |
51ad6848 | 60 | Int_t fID; // kink ID |
61 | AliExternalTrackParam fParamDaughter; | |
62 | AliExternalTrackParam fParamMother; | |
63 | Double_t fDist1; //info about closest distance according closest MC - linear DCA | |
64 | Double_t fDist2; //info about closest distance parabolic DCA | |
65 | // | |
66 | Double_t fPdr[3]; //momentum at vertex daughter - according approx at DCA | |
67 | Double_t fXr[3]; //rec. position according helix | |
68 | // | |
69 | Double_t fPm[3]; //momentum at the vertex mother | |
70 | Double_t fAngle[3]; //three angles | |
71 | Double_t fRr; // rec position of the vertex | |
72 | Int_t fLab[2]; //MC label of the partecle | |
73 | Int_t fIndex[2]; //reconstructed labels of the tracks | |
7c97ee80 | 74 | Char_t fStatus[12]; //status of kink - first 4 mother (ITS,TPC,TRD,TOF) other daughter |
51ad6848 | 75 | Float_t fTPCdensity[2][2]; //tpc cluster density before and after kink |
76 | Float_t fTPCdensity2[2][2]; //tpc cluster density before and after kink - after second iteration | |
77 | Float_t fShapeFactor; // tpc clusters shape factor | |
78 | Int_t fRow0; // critical pad row number | |
79 | Int_t fMultiple[2]; //how many times the track's were used | |
7c97ee80 | 80 | Int_t fTPCncls[2]; //number of clusters for mother particle |
81 | ClassDef(AliESDkink,2) // ESD V0 vertex | |
51ad6848 | 82 | }; |
83 | ||
84 | #endif | |
85 | ||
86 |