]> git.uio.no Git - u/mrichter/AliRoot.git/blame - TPC/AliTPCtrackerMI.h
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Updates to avoid generation of unused TClonesArray. Bug fixes.
[u/mrichter/AliRoot.git] / TPC / AliTPCtrackerMI.h
CommitLineData
1c53abe2 1#ifndef ALITPCTRACKERMI_H
2#define ALITPCTRACKERMI_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
91162307 6
1c53abe2 7/* $Id$ */
8
9//-------------------------------------------------------
47966a6d 10// TPC tracker
11// Parallel tracker
1c53abe2 12//
13// Origin:
14//-------------------------------------------------------
6d171107 15
81e97e0d 16#include <TError.h>
1c53abe2 17#include "AliTracker.h"
81e97e0d 18#include "AliTPCreco.h"
19#include "AliPID.h"
b9671574 20#include "AliTPCclusterMI.h"
9350f379 21#include "AliTPCtrackerSector.h"
81e97e0d 22
b67e07dc 23
1c53abe2 24class TFile;
25class AliTPCParam;
26class AliTPCseed;
91162307 27class AliTPCTrackerPoint;
af885e0f 28class AliESDEvent;
91162307 29class TTree;
eea478d3 30class AliESDkink;
81e97e0d 31class TTreeSRedirector;
2ccb4dfc 32class AliTrackPoint;
1c53abe2 33
bd26fa83 34
bd26fa83 35
1c53abe2 36class AliTPCtrackerMI : public AliTracker {
37public:
e046d791 38 AliTPCtrackerMI();
d26d9159 39 AliTPCtrackerMI(const AliTPCParam *par);
b67e07dc 40 virtual ~AliTPCtrackerMI();
91162307 41 //
d26d9159 42 void SetIteration(Int_t iteration){fIteration = iteration;}
af885e0f 43 virtual Int_t Clusters2Tracks (AliESDEvent *esd);
44 virtual Int_t RefitInward (AliESDEvent *esd);
d26d9159 45 virtual Int_t LoadClusters (TTree * tree);
af86c1fd 46 virtual Int_t LoadClusters (TObjArray * arr); // another input
d26d9159 47 Int_t LoadClusters();
48 void UnloadClusters();
75fb37cc 49 void Transform(AliTPCclusterMI * cluster);
91162307 50 //
d26d9159 51 void FillESD(TObjArray* arr);
91162307 52 void DeleteSeeds();
53 void SetDebug(Int_t debug){ fDebug = debug;}
af885e0f 54 void FindKinks(TObjArray * array, AliESDEvent * esd);
6d493ea0 55 //
56 void FindCurling(TObjArray * array, AliESDEvent * esd, Int_t iter);
57 void FindSplitted(TObjArray * array, AliESDEvent * esd, Int_t iter);
58 void FindMultiMC(TObjArray * array, AliESDEvent * esd, Int_t iter);
59 //
af885e0f 60 void FindV0s(TObjArray * array, AliESDEvent * esd);
51ad6848 61 void UpdateKinkQualityM(AliTPCseed * seed);
eea478d3 62 void UpdateKinkQualityD(AliTPCseed * seed);
63 Int_t CheckKinkPoint(AliTPCseed*seed, AliTPCseed &mother, AliTPCseed &daughter, AliESDkink &kink);
64 Int_t RefitKink(AliTPCseed &mother, AliTPCseed &daughter, AliESDkink &kink);
1c53abe2 65 Int_t ReadSeeds(const TFile *in);
91162307 66 TObjArray * GetSeeds(){return fSeeds;}
67 //
34acb742 68 AliCluster * GetCluster(Int_t index) const {return (AliCluster*)GetClusterMI(index);}
1c53abe2 69 AliTPCclusterMI *GetClusterMI(Int_t index) const;
f8aae377 70 Int_t Clusters2Tracks();
af32720d 71 virtual void CookLabel(AliKalmanTrack *tk,Float_t wrong) const;
51ad6848 72 virtual Int_t CookLabel(AliTPCseed *t,Float_t wrong, Int_t first,Int_t last ) const;
91162307 73
c9427e08 74 void RotateToLocal(AliTPCseed *seed);
91162307 75
76
77 Int_t FollowProlongation(AliTPCseed& t, Int_t rf=0, Int_t step=1);
78 Int_t FollowProlongationFast(AliTPCseed& t, Int_t rf=0, Int_t step=1);
2ccb4dfc 79 Bool_t GetTrackPoint(Int_t index, AliTrackPoint &p ) const;
80
91162307 81 Int_t FollowBackProlongation(AliTPCseed& t, Int_t rf);
82 Int_t FollowToNext(AliTPCseed& t, Int_t nr);
83 Int_t FollowToNextFast(AliTPCseed& t, Int_t nr);
84 Int_t UpdateClusters(AliTPCseed& t, Int_t nr);
85 Int_t FollowToNextCluster( AliTPCseed& t, Int_t nr);
86
91162307 87 Int_t PropagateBack(TObjArray * arr);
af885e0f 88 Int_t PropagateBack(AliESDEvent * event);
91162307 89 Int_t PropagateBack(AliTPCseed *pt, Int_t row0, Int_t row1);
90 Int_t PropagateForward();
91 Int_t PropagateForward2(TObjArray * arr);
92
47966a6d 93 void SortTracks(TObjArray * arr, Int_t mode) const;
91162307 94
1c53abe2 95 virtual Double_t ErrY2(AliTPCseed* seed, AliTPCclusterMI * cl = 0);
96 virtual Double_t ErrZ2(AliTPCseed* seed, AliTPCclusterMI * cl = 0);
97
b67e07dc 98 Double_t F1(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3);
99 Double_t F1old(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3);
100 Double_t F2(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3);
101 Double_t F2old(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t x3,Double_t y3);
91162307 102
b67e07dc 103 Double_t F3(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t z1,Double_t z2);
104 Double_t F3n(Double_t x1,Double_t y1, Double_t x2,Double_t y2, Double_t z1,Double_t z2,
91162307 105 Double_t c);
106 Bool_t GetProlongation(Double_t x1, Double_t x2, Double_t x[5], Double_t &y, Double_t &z);
107
b67e07dc 108 public:
1c53abe2 109
1c53abe2 110
111 Float_t OverlapFactor(AliTPCseed * s1, AliTPCseed * s2, Int_t &sum1, Int_t &sum2);
112 void SignShared(AliTPCseed * s1, AliTPCseed * s2);
91162307 113 void SignShared(TObjArray * arr);
114
51ad6848 115 void RemoveUsed2(TObjArray * arr, Float_t factor1, Float_t factor2, Int_t minimal);
91162307 116
47966a6d 117 void StopNotActive(TObjArray * arr, Int_t row0, Float_t th0, Float_t th1, Float_t th2) const;
118 void StopNotActive(AliTPCseed * seed, Int_t row0, Float_t th0, Float_t th1, Float_t th2) const;
00055a22 119 Int_t AcceptCluster(AliTPCseed * seed, AliTPCclusterMI * cluster);
c9427e08 120
1c53abe2 121private:
6c94f330 122 AliTPCtrackerMI(const AliTPCtrackerMI& r); //dummy copy constructor
123 AliTPCtrackerMI &operator=(const AliTPCtrackerMI& r);//dummy assignment operator
bd26fa83 124 inline AliTPCtrackerRow &GetRow(Int_t sec, Int_t row);
5afd7dbd 125 inline Bool_t IsActive(Int_t sec, Int_t row);
47966a6d 126 inline Double_t GetXrow(Int_t row) const;
127 inline Double_t GetMaxY(Int_t row) const;
128 inline Int_t GetRowNumber(Double_t x) const;
eea478d3 129 Int_t GetRowNumber(Double_t x[3]) const;
47966a6d 130 inline Double_t GetPadPitchLength(Double_t x) const;
131 inline Double_t GetPadPitchLength(Int_t row) const;
91162307 132
fd065ea2 133 void GetShape(AliTPCseed * seed, Int_t row);
91162307 134
af885e0f 135 void ReadSeeds(AliESDEvent *event, Int_t direction); //read seeds from the event
1c53abe2 136
91162307 137 void MakeSeeds3(TObjArray * arr, Int_t sec, Int_t i1, Int_t i2, Float_t cuts[4], Float_t deltay = -1, Int_t ddsec=0);
138 void MakeSeeds5(TObjArray * arr, Int_t sec, Int_t i1, Int_t i2, Float_t cuts[4], Float_t deltay = -1);
1627d1c4 139
91162307 140 void MakeSeeds2(TObjArray * arr, Int_t sec, Int_t i1, Int_t i2, Float_t cuts[4], Float_t deltay = -1, Bool_t bconstrain=kTRUE);
141
1c53abe2 142
91162307 143 AliTPCseed *MakeSeed(AliTPCseed *t, Float_t r0, Float_t r1, Float_t r2); //reseed
d26d9159 144 AliTPCseed *ReSeed(AliTPCseed *t, Float_t r0, Float_t r1, Float_t r2); //reseed
eea478d3 145 AliTPCseed *ReSeed(AliTPCseed *t, Int_t r0, Bool_t forward); //reseed
91162307 146
147
148
149 AliTPCseed * ReSeed(AliTPCseed *t);
150 Int_t LoadInnerSectors();
151 Int_t LoadOuterSectors();
152 void UnsignClusters();
153 void SignClusters(TObjArray * arr, Float_t fnumber=3., Float_t fdensity=2.);
154
155 void ParallelTracking(TObjArray * arr, Int_t rfirst, Int_t rlast);
156 void Tracking(TObjArray * arr);
157 TObjArray * Tracking(Int_t seedtype, Int_t i1, Int_t i2, Float_t cuts[4], Float_t dy=-1, Int_t dsec=0);
158 TObjArray * Tracking();
a395b09f 159 TObjArray * TrackingSpecial();
c1ea348f 160 void SumTracks(TObjArray *arr1,TObjArray *&arr2) const;
47966a6d 161 void PrepareForBackProlongation(TObjArray * arr, Float_t fac) const;
162 void PrepareForProlongation(TObjArray * arr, Float_t fac) const;
1c53abe2 163
4c57c771 164 void SetSampledEdx(AliTPCseed */*t*/, Float_t /*q*/, Int_t /*i*/) {;}
91162307 165 Int_t UpdateTrack(AliTPCseed *t, Int_t accept); //update trackinfo
1c53abe2 166
19b00333 167 void MakeBitmaps(AliTPCseed *t);
1c53abe2 168
1c53abe2 169 const Int_t fkNIS; //number of inner sectors
9350f379 170 AliTPCtrackerSector *fInnerSec; //array of inner sectors;
1c53abe2 171 const Int_t fkNOS; //number of outer sectors
9350f379 172 AliTPCtrackerSector *fOuterSec; //array of outer sectors;
1c53abe2 173
174 Int_t fN; //number of loaded sectors
9350f379 175 AliTPCtrackerSector *fSectors; //pointer to loaded sectors;
91162307 176 //
177 TTree * fInput; // input tree with clusters
178 TTree * fOutput; // output tree with tracks
179 TTree * fSeedTree; // output tree with seeds - filled in debug mode 1
180 TTree * fTreeDebug; // output with a debug information about track
af885e0f 181 AliESDEvent * fEvent; // output with esd tracks
91162307 182 Int_t fDebug; // debug option
183 Bool_t fNewIO; // indicated if we have data using New IO
1c53abe2 184 Int_t fNtracks; //current number of tracks
185 TObjArray *fSeeds; //array of track seeds
91162307 186 Int_t fIteration; // indicate iteration - 0 - froward -1 back - 2forward - back->forward
1c53abe2 187 // TObjArray * fTrackPointPool; // ! pool with track points
91162307 188 // TObjArray * fSeedPool; //! pool with seeds
189 Double_t fXRow[200]; // radius of the pad row
190 Double_t fYMax[200]; // max y for given pad row
191 Double_t fPadLength[200]; // max y for given pad row
1c53abe2 192 const AliTPCParam *fParam; //pointer to the parameters
81e97e0d 193 TTreeSRedirector *fDebugStreamer; //!debug streamer
af885e0f 194 ClassDef(AliTPCtrackerMI,2)
1c53abe2 195};
196
91162307 197
bd26fa83 198AliTPCtrackerRow & AliTPCtrackerMI::GetRow(Int_t sec, Int_t row)
91162307 199{
200 //
201 return (row>=fInnerSec->GetNRows()) ? fOuterSec[sec][row-fInnerSec->GetNRows()]:fInnerSec[sec][row];
202}
203
5afd7dbd 204Bool_t AliTPCtrackerMI::IsActive(Int_t sec, Int_t row)
205{
206 //
207 // check if the given sector row is active
208 //
209 return (row>=fInnerSec->GetNRows()) ? fOuterSec[sec][row-fInnerSec->GetNRows()].GetN()>0:fInnerSec[sec][row].GetN()>0;
210}
211
212
47966a6d 213Double_t AliTPCtrackerMI::GetXrow(Int_t row) const {
91162307 214 // return (row>=fInnerSec->GetNRows()) ? fOuterSec->GetX(row-fInnerSec->GetNRows()):fInnerSec->GetX(row);
215 return fXRow[row];
216}
217
47966a6d 218Double_t AliTPCtrackerMI::GetMaxY(Int_t row) const {
91162307 219 //return (row>=fInnerSec->GetNRows()) ? fOuterSec->GetMaxY(row-fInnerSec->GetNRows()):fInnerSec->GetMaxY(row);
220 return fYMax[row];
221}
222
47966a6d 223Int_t AliTPCtrackerMI::GetRowNumber(Double_t x) const
91162307 224{
225 //
226 return (x>133.) ? fOuterSec->GetRowNumber(x)+fInnerSec->GetNRows():fInnerSec->GetRowNumber(x);
227}
228
47966a6d 229Double_t AliTPCtrackerMI::GetPadPitchLength(Double_t x) const
91162307 230{
231 //
232 return (x>133.) ? fOuterSec->GetPadPitchLength(x):fInnerSec->GetPadPitchLength(x);
233 //return fPadLength[row];
234}
235
47966a6d 236Double_t AliTPCtrackerMI::GetPadPitchLength(Int_t row) const
91162307 237{
238 //
239 return fPadLength[row];
240}
241
242
243
1c53abe2 244#endif
245
246