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Modifying the GetChainFromCollection function based on the additions of the TEntryList
[u/mrichter/AliRoot.git] / TRD / AliTRDseed.h
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75bd7f81 1#ifndef ALITRDSEED_H
2#define ALITRDSEED_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
ad670fba 7/* $Id$ */
8
9////////////////////////////////////////////////////////////////////////////
10// //
11// The TRD track seed //
12// //
13////////////////////////////////////////////////////////////////////////////
14
75bd7f81 15#include "TObject.h"
16
17class AliTRDcluster;
18
19class AliTRDseed : public TObject {
20
75bd7f81 21 public:
22
23 AliTRDseed();
ad670fba 24 AliTRDseed(const AliTRDseed &s);
75bd7f81 25 ~AliTRDseed() {};
26
3a14202f 27 AliTRDseed &operator=(const AliTRDseed &s) { return * (new (this) AliTRDseed(s)); }
ad670fba 28
ad670fba 29 static Float_t FitRiemanTilt(AliTRDseed *seed, Bool_t error);
30 void UseClusters();
31 void Update();
32 void CookLabels();
33 void UpdateUsed();
34 void Reset();
ca1e1e5b 35
36 Bool_t IsOK() const { return fN2 > 8; }
37 Bool_t IsUsable(Int_t i) const { return fUsable[i]; }
38
39 Float_t GetTilt() const { return fTilt; }
40 Float_t GetPadLength() const { return fPadLength; }
41 Float_t GetX0() const { return fX0; }
42 Float_t GetX(Int_t i) const { return fX[i]; }
43 Float_t GetY(Int_t i) const { return fY[i]; }
44 Float_t GetZ(Int_t i) const { return fZ[i]; }
45 Int_t GetIndexes(Int_t i) const { return fIndexes[i]; }
46 AliTRDcluster *GetClusters(Int_t i) const { return fClusters[i]; }
47 Float_t GetYref(Int_t i) const { return fYref[i]; }
48 Float_t GetZref(Int_t i) const { return fZref[i]; }
49 Float_t GetYfit(Int_t i) const { return fYfit[i]; }
50 Float_t GetYfitR(Int_t i) const { return fYfitR[i]; }
51 Float_t GetZfit(Int_t i) const { return fZfit[i]; }
52 Float_t GetZfitR(Int_t i) const { return fZfitR[i]; }
53 Float_t GetSigmaY() const { return fSigmaY; }
54 Float_t GetSigmaY2() const { return fSigmaY2; }
55 Float_t GetMeanz() const { return fMeanz; }
56 Float_t GetZProb() const { return fZProb; }
57 Int_t GetLabels(Int_t i) const { return fLabels[i]; }
58 Int_t GetN2() const { return fN2; }
59 Int_t GetNUsed() const { return fNUsed; }
60 Int_t GetFreq() const { return fFreq; }
61 Float_t GetC() const { return fC; }
62 Float_t GetCC() const { return fCC; }
63 Float_t GetChi2() const { return fChi2; }
64 Float_t GetChi2Z() const { return fChi2Z; }
65
66 void SetTilt(Float_t tilt) { fTilt = tilt; }
67 void SetPadLength(Float_t len) { fPadLength = len; }
68 void SetX0(Float_t x0) { fX0 = x0; }
69 void SetX(Int_t i, Float_t x) { fX[i] = x; }
70 void SetY(Int_t i, Float_t y) { fY[i] = y; }
71 void SetZ(Int_t i, Float_t z) { fZ[i] = z; }
72 void SetIndexes(Int_t i, Int_t idx) { fIndexes[i] = idx; }
73 void SetClusters(Int_t i, AliTRDcluster *c) { fClusters[i] = c; }
74 void SetUsable(Int_t i, Bool_t usable) { fUsable[i] = usable; }
75 void SetYref(Int_t i, Float_t yref) { fYref[i] = yref; }
76 void SetZref(Int_t i, Float_t zref) { fZref[i] = zref; }
77 void SetYfit(Int_t i, Float_t yfit) { fYfit[i] = yfit; }
78 void SetYfitR(Int_t i, Float_t yfitr) { fYfitR[i] = yfitr; }
79 void SetZfit(Int_t i, Float_t zfit) { fZfit[i] = zfit; }
80 void SetZfitR(Int_t i, Float_t zfitr) { fZfitR[i] = zfitr; }
81 void SetSigmaY(Float_t sigmay) { fSigmaY = sigmay; }
82 void SetSigmaY2(Float_t sigmay) { fSigmaY2 = sigmay; }
83 void SetMeanz(Float_t meanz) { fMeanz = meanz; }
84 void SetZProb(Float_t zprob) { fZProb = zprob; }
85 void SetLabels(Int_t i, Int_t label) { fLabels[i] = label; }
86 void SetN2(Int_t n2) { fN2 = n2; }
87 void SetNUsed(Int_t nused) { fNUsed = nused; }
88 void SetFreq(Int_t freq) { fFreq = freq; }
89 void SetC(Float_t c) { fC = c; }
90 void SetCC(Float_t cc) { fCC = cc; }
91 void SetChi2(Float_t chi2) { fChi2 = chi2; }
92 void SetChi2Z(Float_t chi2z) { fChi2Z = chi2z; }
75bd7f81 93
94 private:
95
ad670fba 96 Float_t fTilt; // Tilting angle
97 Float_t fPadLength; // Pad length
98 Float_t fX0; // X0 position
99 Float_t fX[25]; //! X position
100 Float_t fY[25]; //! Y position
101 Float_t fZ[25]; //! Z position
102 Int_t fIndexes[25]; //! Indexes
103 AliTRDcluster *fClusters[25]; //! Clusters
104 Bool_t fUsable[25]; //! Indication - usable cluster
105 Float_t fYref[2]; // Reference y
106 Float_t fZref[2]; // Reference z
107 Float_t fYfit[2]; // Y fit position +derivation
108 Float_t fYfitR[2]; // Y fit position +derivation
109 Float_t fZfit[2]; // Z fit position
110 Float_t fZfitR[2]; // Z fit position
111 Float_t fSigmaY; // "Robust" sigma in Y - constant fit
112 Float_t fSigmaY2; // "Robust" sigma in Y - line fit
113 Float_t fMeanz; // Mean vaue of z
114 Float_t fZProb; // Max probbable z
115 Int_t fLabels[2]; // Labels
116 Int_t fN; // Number of associated clusters
117 Int_t fN2; // Number of not crossed
118 Int_t fNUsed; // Number of used clusters
119 Int_t fFreq; // Frequency
120 Int_t fNChange; // Change z counter
121 Float_t fMPads; // Mean number of pads per cluster
122
123 Float_t fC; // Curvature
124 Float_t fCC; // Curvature with constrain
125 Float_t fChi2; // Global chi2
126 Float_t fChi2Z; // Global chi2
127
128 ClassDef(AliTRDseed,1) // Seed for a local TRD track
75bd7f81 129
130};
ad670fba 131
75bd7f81 132#endif