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1ee39b3a | 1 | #ifndef ALITRDRESOLUTION_H |
2 | #define ALITRDRESOLUTION_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id: AliTRDresolution.h 27496 2008-07-22 08:35:45Z cblume $ */ | |
7 | ||
8 | //////////////////////////////////////////////////////////////////////////// | |
9 | // // | |
10 | // TRD Resolution performance // | |
11 | // // | |
12 | // Authors: // | |
13 | // Alexandru Bercuci <A.Bercuci@gsi.de> // | |
14 | // Markus Fasel <M.Fasel@gsi.de> // | |
15 | // // | |
16 | //////////////////////////////////////////////////////////////////////////// | |
17 | ||
18 | #ifndef ALITRDRECOTASK_H | |
19 | #include "AliTRDrecoTask.h" | |
20 | #endif | |
21 | ||
01ccc21a | 22 | #ifndef Root_TNamed |
23 | #include "TNamed.h" | |
24 | #endif | |
25 | ||
3ed01fbe | 26 | class TAxis; |
1ee39b3a | 27 | class TH1; |
28 | class TH2; | |
3ed01fbe | 29 | class TH3; |
1ee39b3a | 30 | class TF1; |
31 | class TGraphErrors; | |
32 | class TObjArray; | |
92c40e64 | 33 | class TDatabasePDG; |
1ee39b3a | 34 | class AliTRDrecoParam; |
35 | class AliTRDseedV1; | |
36 | class AliTRDtrackInfo; | |
08bdd9d1 | 37 | class AliTrackPoint; |
1ee39b3a | 38 | class AliTRDresolution : public AliTRDrecoTask |
39 | { | |
40 | public: | |
1ee39b3a | 41 | enum ETRDresolutionSteer { |
08bdd9d1 | 42 | kVerbose = BIT(18) // switch verbosity |
43 | ,kVisual = BIT(19) // show partial results during processing | |
44 | ,kTrackRefit = BIT(20) // steer track refit | |
00a56108 | 45 | ,kTrackSelect= BIT(21) // steer track selection |
3ed01fbe | 46 | ,kXchange = BIT(22) // use exchange containers |
1ee39b3a | 47 | }; |
3ceb45ae | 48 | enum ETRDresolutionSlots { |
705f8b0a | 49 | kClToTrk = 2 |
3ceb45ae | 50 | ,kClToMC |
51 | ,kTrkltToTrk | |
52 | ,kTrkltToMC | |
53 | ,kNSlots = 4 | |
54 | }; | |
55 | enum ETRDresolutionClass { | |
f073d500 | 56 | kDetector=0 // cluster - detector |
57 | ,kCluster // cluster - track | |
3ceb45ae | 58 | ,kTracklet // tracklet - track residuals/pulls |
59 | ,kTrackIn // tracklet - track residuals/pulls at lower TRD entrance | |
3ceb45ae | 60 | ,kMCcluster // cluster-mc resolution/pulls |
61 | ,kMCtracklet // tracklet-mc resolution/pulls | |
62 | ,kMCtrackIn // TPC track monitor | |
3ceb45ae | 63 | ,kMCtrack // TRD track monitor |
f429b017 | 64 | /* ,kTrackOut // tracklet - track residuals/pulls at lower TRD entrance during refit |
65 | ,kMCtrackOut // TOF/HMPID track monitor*/ | |
3ceb45ae | 66 | ,kNclasses // total number of resolution classes |
67 | }; | |
0b366e97 | 68 | enum ETRDresolutionClassProjs { |
f073d500 | 69 | kDetNproj=60 // detector projections |
70 | ,kClNproj=60 // cluster projections | |
8892a7f3 | 71 | ,kTrkltNproj=8000 // tracklet projections |
01ccc21a | 72 | ,kTrkInNproj=142 // trackIn projections |
808d178e | 73 | ,kTrkNproj=2500 // track projections |
01ccc21a | 74 | ,kMCTrkInNproj=162 // trackIn projections |
0b366e97 | 75 | }; |
3ceb45ae | 76 | enum ETRDresolutionProjs { |
77 | kBC = 0 // bunch cross | |
78 | ,kPhi | |
79 | ,kEta | |
3ceb45ae | 80 | ,kYrez |
3ceb45ae | 81 | ,kPrez |
3ed01fbe | 82 | ,kZrez |
83 | ,kSpeciesChgRC | |
84 | ,kPt | |
3ceb45ae | 85 | ,kNdim // no of dimensions in the THnSparse |
705f8b0a | 86 | }; |
566c3d46 | 87 | enum ETRDresolutionSize { |
f073d500 | 88 | kNdimDet = 4 |
89 | ,kNdimCl = 4 | |
566c3d46 | 90 | ,kNdimTrklt = 4 |
91 | ,kNdimTrkIn = 7 | |
3ceb45ae | 92 | ,kNbunchCross = 3 // no of classes for bunch crossing |
35983729 | 93 | ,kNpt = 3 // no of log bins in pt spectrum |
3ceb45ae | 94 | ,kNcharge = 2 |
9dcc64cc | 95 | }; |
1ee39b3a | 96 | |
97 | AliTRDresolution(); | |
3ed01fbe | 98 | AliTRDresolution(char* name, Bool_t xchange=kTRUE); |
1ee39b3a | 99 | virtual ~AliTRDresolution(); |
100 | ||
3ed01fbe | 101 | static Bool_t FitTrack(const Int_t np, AliTrackPoint *points, Float_t params[10]); |
102 | static Bool_t FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t trackPars[10], Float_t trackletPars[3]); | |
103 | void UserCreateOutputObjects(); | |
3ceb45ae | 104 | // Float_t GetCorrectionX(Int_t det, Int_t tb) const {return fXcorr[det][tb];} |
3ed01fbe | 105 | Float_t GetDyRange() const {return fDyRange;} |
106 | static Float_t GetMeanStat(TH1 *h, Float_t cut=0., Option_t *opt=""); | |
107 | Float_t GetPtThreshold() const {return fPtThreshold;} | |
108 | static Int_t GetPtBin(Float_t pt); | |
109 | Bool_t GetRefFigure(Int_t ifig); | |
3ceb45ae | 110 | |
566c3d46 | 111 | virtual TObjArray* Histos(); |
3ceb45ae | 112 | // Bool_t Load(const Char_t *file = "AnalysisResults.root", const Char_t *dir="TRD_Performance"); |
113 | // Bool_t LoadCorrection(const Char_t *file=NULL); | |
3ed01fbe | 114 | void MakeSummary(); |
115 | static void MakePtSegmentation(Float_t pt0=0.5, Float_t dpt=0.002); | |
2589cf64 | 116 | |
566c3d46 | 117 | TObjArray* Results(ETRDresolutionClass c) const { if(!fProj) return NULL; return (TObjArray*)fProj->At(c);} |
3ed01fbe | 118 | void UserExec(Option_t * opt); |
119 | void InitExchangeContainers(); | |
566c3d46 | 120 | Bool_t HasTrackRefit() const { return TestBit(kTrackRefit);} |
121 | Bool_t HasTrackSelection() const { return TestBit(kTrackSelect);} | |
122 | Bool_t IsVerbose() const { return TestBit(kVerbose);} | |
123 | Bool_t IsVisual() const { return TestBit(kVisual);} | |
124 | Bool_t UseBCselectTOF() const { return fBCbinTOF>0;} | |
125 | Bool_t UseBCselectFill() const { return fBCbinFill>0;} | |
126 | Bool_t UseExchangeContainers() const { return TestBit(kXchange);} | |
3ed01fbe | 127 | Bool_t PostProcess(); |
128 | ||
f073d500 | 129 | TH1* DetCluster(const TObjArray *cl=NULL); |
3ed01fbe | 130 | TH1* PlotCluster(const AliTRDtrackV1 *t=NULL); |
131 | TH1* PlotTracklet(const AliTRDtrackV1 *t=NULL); | |
132 | TH1* PlotTrackIn(const AliTRDtrackV1 *t=NULL); | |
f429b017 | 133 | // TH1* PlotTrackOut(const AliTRDtrackV1 *t=NULL); |
3ed01fbe | 134 | TH1* PlotMC(const AliTRDtrackV1 *t=NULL); |
135 | ||
136 | static Bool_t Process(TH2* const h2, TGraphErrors **g, Int_t stat=100); | |
137 | void SetDyRange(Float_t dy) {fDyRange = dy;} | |
566c3d46 | 138 | void SetPtThreshold(Float_t pt) { fPtThreshold = pt;} |
139 | void SetBCselectTOF(Int_t b=0) { fBCbinTOF = b==0?2:(b<0?1:3);} | |
140 | void SetBCselectFill(Int_t b=0) { fBCbinFill = b<0||b>3499?1:b+1;} | |
141 | void SetVerbose(Bool_t v = kTRUE) { SetBit(kVerbose, v);} | |
142 | void SetVisual(Bool_t v = kTRUE) { SetBit(kVisual, v);} | |
143 | void SetTrackRefit(Bool_t v = kTRUE) { SetBit(kTrackRefit, v);} | |
144 | void SetTrackSelection(Bool_t v = kTRUE) { SetBit(kTrackSelect, v);} | |
145 | void SetUseExchangeContainers(Bool_t v = kTRUE) { SetBit(kXchange, v);} | |
1ee39b3a | 146 | |
3ed01fbe | 147 | void Terminate(Option_t * opt); |
148 | static Bool_t UseTrack(const Int_t np, const AliTrackPoint *points, Float_t params[10]); | |
3ceb45ae | 149 | |
01ccc21a | 150 | class AliTRDresolutionProjection : public TNamed |
151 | { | |
3ed01fbe | 152 | friend class AliTRDresolution; // Friend class |
153 | public: | |
154 | AliTRDresolutionProjection(); | |
155 | virtual ~AliTRDresolutionProjection(); | |
35983729 | 156 | AliTRDresolutionProjection& operator+=(const AliTRDresolutionProjection& other); |
01ccc21a | 157 | AliTRDresolutionProjection& operator=(const AliTRDresolutionProjection& other); |
3ed01fbe | 158 | void Build(const Char_t *n, const Char_t *t, Int_t ix, Int_t iy, Int_t iz, TAxis *aa[]); |
159 | void Increment(Int_t bin[], Double_t v); | |
160 | TH2* Projection2D(const Int_t nstat, const Int_t ncol, const Int_t mid=0); | |
161 | void SetRebinStrategy(Int_t n, Int_t rebx[], Int_t reby[]); | |
0b30040d | 162 | void SetShowRange(Float_t zm, Float_t zM, Float_t em=0., Float_t eM=0.) {fRange[0] = zm; fRange[1] = zM; fRange[2] = em; fRange[3] = eM;} |
3ed01fbe | 163 | private: |
164 | AliTRDresolutionProjection(const AliTRDresolutionProjection&); | |
3ed01fbe | 165 | protected: |
166 | TH3 *fH; // data container | |
167 | Int_t fAx[3]; // projection axes | |
168 | Int_t fNrebin; // no. of rebinning steps | |
169 | Int_t *fRebinX; //[fNrebin] rebinning of the X axis | |
170 | Int_t *fRebinY; //[fNrebin] rebinning of the Y axis | |
0b30040d | 171 | Float_t fRange[4]; //show range of the z processed |
01ccc21a | 172 | |
173 | ClassDef(AliTRDresolutionProjection, 2) // wrapper for a projection container THnSparse -> TH3 | |
3ed01fbe | 174 | }; |
175 | ||
1ee39b3a | 176 | AliTRDresolution(const AliTRDresolution&); |
177 | AliTRDresolution& operator=(const AliTRDresolution&); | |
afca20ef | 178 | |
3ed01fbe | 179 | void AdjustF1(TH1 *h, TF1 *f); |
9dcc64cc | 180 | TObjArray* BuildMonitorContainerCluster(const char* name, Bool_t expand=kFALSE, Float_t range=-1.); |
2589cf64 | 181 | TObjArray* BuildMonitorContainerTracklet(const char* name, Bool_t expand=kFALSE); |
3d2a3dff | 182 | TObjArray* BuildMonitorContainerTrack(const char* name); |
808d178e | 183 | void DrawSigma(TH2 *h2, const Char_t *t, Float_t m=0., Float_t M=-1., Float_t scale=1); |
3ed01fbe | 184 | void GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM); |
185 | void GetRange(TH2 *h2, Char_t mod, Float_t *range); | |
186 | ||
187 | protected: | |
f073d500 | 188 | Bool_t MakeProjectionDetector(); |
f429b017 | 189 | Bool_t MakeProjectionCluster(Bool_t mc=kFALSE); |
190 | Bool_t MakeProjectionTracklet(Bool_t mc=kFALSE); | |
191 | Bool_t MakeProjectionTrackIn(Bool_t mc=kFALSE); | |
192 | Bool_t MakeProjectionTrack(); | |
3ed01fbe | 193 | Bool_t Process(TH2* const h2, TF1 *f, Float_t k, TGraphErrors **g); |
194 | Bool_t Pulls(Double_t dyz[2], Double_t cc[3], Double_t tilt) const; | |
1ee39b3a | 195 | |
3ceb45ae | 196 | UShort_t fIdxPlot; // plot counter (internal) |
197 | UShort_t fIdxFrame; // frame counter (internal) | |
198 | Float_t fPtThreshold; // pt threshold for some performance plots | |
199 | Float_t fDyRange; // min/max dy | |
566c3d46 | 200 | Int_t fBCbinTOF; // set/select by TOF BC index |
201 | Int_t fBCbinFill; // set/select by Bunch Fill index | |
3ceb45ae | 202 | static Char_t const *fgPerformanceName[kNclasses]; //! name of performance plot |
3ceb45ae | 203 | static Int_t const fgkNbins[kNdim]; //! no of bins/projection |
204 | static Double_t const fgkMin[kNdim]; //! low limits for projections | |
205 | static Double_t const fgkMax[kNdim]; //! high limits for projections | |
206 | static Char_t const *fgkTitle[kNdim]; //! title of projection | |
207 | static Float_t fgPtBin[kNpt+1]; //! pt segmentation | |
208 | TObjArray *fProj; //! result holder - sigma values | |
209 | TDatabasePDG *fDBPDG; //! PDG database | |
1ee39b3a | 210 | |
211 | // calibration containers | |
3ed01fbe | 212 | TObjArray *fCl; //! cluster2track calib |
213 | TObjArray *fMCcl; //! cluster2mc calib | |
1ee39b3a | 214 | |
3ceb45ae | 215 | ClassDef(AliTRDresolution, 10) // TRD tracking resolution task |
1ee39b3a | 216 | }; |
217 | #endif |