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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 | AliESDkink(const AliESDkink &source); //constructor | |
25 | AliESDkink& operator=(const AliESDkink &source); | |
26 | // | |
27 | void SetID(Short_t id){fID=id;} | |
28 | Short_t GetID(){return fID;} | |
29 | void SetMother(const AliExternalTrackParam & pmother); | |
30 | void SetDaughter(const AliExternalTrackParam & pdaughter); | |
31 | Double_t GetTPCDensityFactor() const; | |
32 | Float_t GetQt() const; | |
33 | // | |
34 | Double_t GetR() const {return fRr;} | |
35 | Double_t GetDistance() const {return fDist2;} | |
36 | UChar_t GetTPCRow0() const {return fRow0;} | |
37 | Double_t GetAngle(Int_t i) const {return fAngle[i];} | |
38 | const Double_t *GetPosition() const {return fXr;} | |
39 | const Double_t *GetMotherP() const {return fPm;} | |
40 | const Double_t *GetDaughterP() const {return fPdr;} | |
41 | void SetTPCRow0(Int_t row0){fRow0 = row0;} | |
42 | Int_t GetLabel(Int_t i) const {return fLab[i];} | |
43 | void SetLabel(Int_t label, Int_t pos) {fLab[pos]=label;} | |
44 | Int_t GetIndex(Int_t i) const {return fIndex[i];} | |
45 | void SetIndex(Int_t index, Int_t pos){fIndex[pos]=index;} | |
46 | void SetStatus(Char_t status, Int_t pos){fStatus[pos]=status;} | |
47 | Char_t GetStatus(Int_t pos) const {return fStatus[pos];} | |
48 | void SetTPCncls(UChar_t ncls,Int_t pos) {fTPCncls[pos]=ncls;} | |
49 | const UChar_t *GetTPCncls() const {return fTPCncls;} | |
50 | void SetTPCDensity(Float_t dens, Int_t pos0,Int_t pos1){fTPCdensity[pos0][pos1]=dens;} | |
51 | Double_t GetTPCDensity(Int_t pos0,Int_t pos1) const {return fTPCdensity[pos0][pos1];} | |
52 | Double_t GetShapeFactor() const {return fShapeFactor;} | |
53 | void SetShapeFactor(Float_t factor){fShapeFactor = factor;} | |
54 | void SetMultiple(UChar_t mult,Int_t pos){fMultiple[pos]=mult;} | |
55 | const UChar_t * GetMultiple() const {return fMultiple;} | |
56 | // | |
57 | const AliExternalTrackParam& RefParamDaughter() {return fParamDaughter;} | |
58 | const AliExternalTrackParam& RefParamMother() {return fParamMother;} | |
59 | protected: | |
60 | ||
61 | AliExternalTrackParam fParamDaughter; | |
62 | AliExternalTrackParam fParamMother; | |
63 | ||
64 | Double32_t fDist1; //info about closest distance according closest MC - linear DCA | |
65 | Double32_t fDist2; //info about closest distance parabolic DCA | |
66 | // | |
67 | Double32_t fPdr[3]; //momentum at vertex daughter - according approx at DCA | |
68 | Double32_t fXr[3]; //rec. position according helix | |
69 | // | |
70 | Double32_t fPm[3]; //momentum at the vertex mother | |
71 | Double32_t fRr; // rec position of the vertex | |
72 | ||
73 | Double32_t fShapeFactor; // tpc clusters shape factor | |
74 | Double32_t fTPCdensity[2][2]; //[0,1,16]tpc cluster density before and after kink | |
75 | Double32_t fAngle[3]; //[-2*pi,2*pi,16]three angles | |
76 | ||
77 | Int_t fLab[2]; //MC label of the partecle | |
78 | Int_t fIndex[2]; //reconstructed labels of the tracks | |
79 | ||
80 | Short_t fID; // kink ID | |
81 | ||
82 | UChar_t fRow0; // critical pad row number | |
83 | UChar_t fMultiple[2]; //how many times the track's were used | |
84 | UChar_t fTPCncls[2]; //number of clusters for mother particle | |
85 | ||
86 | Char_t fStatus[12]; //status of kink - first 4 mother (ITS,TPC,TRD,TOF) other daughter | |
87 | ||
88 | ||
89 | ClassDef(AliESDkink,4) // ESD V0 vertex | |
90 | }; | |
91 | ||
92 | #endif | |
93 | ||
94 |