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d756027f | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | //----------------------------------------------------------------------- | |
17 | // This class stores QA variables as function of pT for different type | |
18 | // of tracks and track selection criteria | |
19 | // Output: Histograms for different set of cuts | |
20 | //----------------------------------------------------------------------- | |
21 | // Author : Marta Verweij - UU | |
22 | //----------------------------------------------------------------------- | |
23 | ||
24 | #ifndef ALIPWG4HIGHPTTRACKQA_CXX | |
25 | #define ALIPWG4HIGHPTTRACKQA_CXX | |
26 | ||
27 | #include "AliPWG4HighPtTrackQA.h" | |
28 | ||
29 | #include "TH1.h" | |
30 | #include "TH2.h" | |
31 | #include "TH3.h" | |
32 | #include "TProfile.h" | |
33 | #include "TList.h" | |
34 | #include "TFile.h" | |
35 | #include "TChain.h" | |
36 | #include "TH3F.h" | |
37 | #include "TKey.h" | |
38 | #include "TSystem.h" | |
39 | #include "TBits.h" | |
40 | ||
41 | #include "AliAnalysisManager.h" | |
42 | #include "AliESDInputHandler.h" | |
43 | #include "AliMCEvent.h" | |
44 | #include "AliMCEventHandler.h" | |
45 | #include "AliStack.h" | |
46 | #include "AliESDtrack.h" | |
47 | #include "AliESDtrackCuts.h" | |
48 | #include "AliExternalTrackParam.h" | |
49 | #include "AliLog.h" | |
50 | #include "AliGenPythiaEventHeader.h" | |
51 | #include "AliGenCocktailEventHeader.h" | |
52 | #include "AliCentrality.h" | |
53 | #include "AliAODVertex.h" | |
54 | #include "AliAODEvent.h" | |
55 | //#include "AliAnalysisHelperJetTasks.h" | |
56 | ||
57 | using namespace std; //required for resolving the 'cout' symbol | |
58 | ||
59 | ClassImp(AliPWG4HighPtTrackQA) | |
60 | ||
61 | AliPWG4HighPtTrackQA::AliPWG4HighPtTrackQA() | |
62 | : AliAnalysisTaskSE(), | |
63 | fDataType(kESD), | |
64 | fEvent(0x0), | |
65 | fESD(0x0), | |
66 | fVtx(0x0), | |
44684f3b | 67 | fTrackCuts(0x0), |
68 | fTrackCutsITSLoose(0x0), | |
69 | fTrackCutsTPConly(0x0), | |
d756027f | 70 | fTrackType(0), |
71 | fFilterMask(0), | |
aa3ba8d2 | 72 | fSigmaConstrainedMax(-1.), |
d756027f | 73 | fPtMax(100.), |
74 | fIsPbPb(0), | |
75 | fCentClass(10), | |
0f76d8ae | 76 | fNVariables(20), |
d756027f | 77 | fVariables(0x0), |
78 | fAvgTrials(1), | |
79 | fNEventAll(0), | |
80 | fNEventSel(0), | |
81 | fNEventReject(0), | |
82 | fh1Centrality(0x0), | |
83 | fh1Xsec(0), | |
84 | fh1Trials(0), | |
85 | fh1PtHard(0), | |
86 | fh1PtHardTrials(0), | |
87 | fh1NTracksAll(0x0), | |
88 | fh1NTracksReject(0x0), | |
89 | fh1NTracksSel(0x0), | |
90 | fPtAll(0), | |
91 | fPtSel(0), | |
92 | fPtPhi(0x0), | |
93 | fPtEta(0x0), | |
94 | fPtDCA2D(0x0), | |
95 | fPtDCAZ(0x0), | |
96 | fPtNClustersTPC(0x0), | |
0f76d8ae | 97 | fPtNClustersTPCIter1(0x0), |
d756027f | 98 | fPtNPointITS(0x0), |
99 | fPtChi2C(0x0), | |
100 | fPtNSigmaToVertex(0x0), | |
101 | fPtRelUncertainty1Pt(0x0), | |
05cb235d | 102 | fPtRelUncertainty1PtNClus(0x0), |
0f76d8ae | 103 | fPtRelUncertainty1PtNClusIter1(0x0), |
05cb235d | 104 | fPtRelUncertainty1PtChi2(0x0), |
0f76d8ae | 105 | fPtRelUncertainty1PtChi2Iter1(0x0), |
106 | fPtRelUncertainty1PtPhi(0x0), | |
05cb235d | 107 | fPtRelUncertainty1PtTrkLength(0x0), |
2b553e6f | 108 | fPtUncertainty1Pt(0x0), |
d756027f | 109 | fPtChi2PerClusterTPC(0x0), |
0f76d8ae | 110 | fPtChi2PerClusterTPCIter1(0x0), |
d756027f | 111 | fPtNCrossedRows(0x0), |
112 | fPtNCrossedRowsNClusF(0x0), | |
113 | fPtNCrRNCrRNClusF(0x0), | |
2b553e6f | 114 | fPtSigmaY2(0x0), |
115 | fPtSigmaZ2(0x0), | |
116 | fPtSigmaSnp2(0x0), | |
117 | fPtSigmaTgl2(0x0), | |
118 | fPtSigma1Pt2(0x0), | |
aa3ba8d2 | 119 | fProfPtSigmaY2(0x0), |
120 | fProfPtSigmaZ2(0x0), | |
121 | fProfPtSigmaSnp2(0x0), | |
122 | fProfPtSigmaTgl2(0x0), | |
123 | fProfPtSigma1Pt2(0x0), | |
124 | fProfPtSigma1Pt(0x0), | |
125 | fProfPtPtSigma1Pt(0x0), | |
126 | fSystTrackCuts(0x0), | |
d756027f | 127 | fHistList(0) |
128 | { | |
0f76d8ae | 129 | SetNVariables(20); |
aa3ba8d2 | 130 | |
131 | fPtBinEdges[0][0] = 10.; | |
132 | fPtBinEdges[0][1] = 1.; | |
133 | fPtBinEdges[1][0] = 20.; | |
134 | fPtBinEdges[1][1] = 2.; | |
b1041e3b | 135 | fPtBinEdges[2][0] = 100.; |
aa3ba8d2 | 136 | fPtBinEdges[2][1] = 5.; |
137 | ||
d756027f | 138 | } |
139 | //________________________________________________________________________ | |
140 | AliPWG4HighPtTrackQA::AliPWG4HighPtTrackQA(const char *name): | |
141 | AliAnalysisTaskSE(name), | |
142 | fDataType(kESD), | |
143 | fEvent(0x0), | |
144 | fESD(0x0), | |
145 | fVtx(0x0), | |
44684f3b | 146 | fTrackCuts(0x0), |
147 | fTrackCutsITSLoose(0x0), | |
148 | fTrackCutsTPConly(0x0), | |
d756027f | 149 | fTrackType(0), |
150 | fFilterMask(0), | |
aa3ba8d2 | 151 | fSigmaConstrainedMax(-1.), |
d756027f | 152 | fPtMax(100.), |
153 | fIsPbPb(0), | |
154 | fCentClass(10), | |
0f76d8ae | 155 | fNVariables(20), |
d756027f | 156 | fVariables(0x0), |
157 | fAvgTrials(1), | |
158 | fNEventAll(0), | |
159 | fNEventSel(0), | |
160 | fNEventReject(0), | |
161 | fh1Centrality(0x0), | |
162 | fh1Xsec(0), | |
163 | fh1Trials(0), | |
164 | fh1PtHard(0), | |
165 | fh1PtHardTrials(0), | |
166 | fh1NTracksAll(0x0), | |
167 | fh1NTracksReject(0x0), | |
168 | fh1NTracksSel(0x0), | |
169 | fPtAll(0), | |
170 | fPtSel(0), | |
171 | fPtPhi(0x0), | |
172 | fPtEta(0x0), | |
173 | fPtDCA2D(0x0), | |
174 | fPtDCAZ(0x0), | |
175 | fPtNClustersTPC(0x0), | |
0f76d8ae | 176 | fPtNClustersTPCIter1(0x0), |
d756027f | 177 | fPtNPointITS(0x0), |
178 | fPtChi2C(0x0), | |
179 | fPtNSigmaToVertex(0x0), | |
180 | fPtRelUncertainty1Pt(0x0), | |
05cb235d | 181 | fPtRelUncertainty1PtNClus(0x0), |
0f76d8ae | 182 | fPtRelUncertainty1PtNClusIter1(0x0), |
05cb235d | 183 | fPtRelUncertainty1PtChi2(0x0), |
0f76d8ae | 184 | fPtRelUncertainty1PtChi2Iter1(0x0), |
185 | fPtRelUncertainty1PtPhi(0x0), | |
05cb235d | 186 | fPtRelUncertainty1PtTrkLength(0x0), |
2b553e6f | 187 | fPtUncertainty1Pt(0x0), |
d756027f | 188 | fPtChi2PerClusterTPC(0x0), |
0f76d8ae | 189 | fPtChi2PerClusterTPCIter1(0x0), |
d756027f | 190 | fPtNCrossedRows(0x0), |
191 | fPtNCrossedRowsNClusF(0x0), | |
192 | fPtNCrRNCrRNClusF(0x0), | |
2b553e6f | 193 | fPtSigmaY2(0x0), |
194 | fPtSigmaZ2(0x0), | |
195 | fPtSigmaSnp2(0x0), | |
196 | fPtSigmaTgl2(0x0), | |
197 | fPtSigma1Pt2(0x0), | |
aa3ba8d2 | 198 | fProfPtSigmaY2(0x0), |
199 | fProfPtSigmaZ2(0x0), | |
200 | fProfPtSigmaSnp2(0x0), | |
201 | fProfPtSigmaTgl2(0x0), | |
202 | fProfPtSigma1Pt2(0x0), | |
203 | fProfPtSigma1Pt(0x0), | |
204 | fProfPtPtSigma1Pt(0x0), | |
205 | fSystTrackCuts(0x0), | |
d756027f | 206 | fHistList(0) |
207 | { | |
208 | // | |
209 | // Constructor. Initialization of Inputs and Outputs | |
210 | // | |
211 | AliDebug(2,Form("AliPWG4HighPtTrackQA Calling Constructor")); | |
212 | ||
0f76d8ae | 213 | SetNVariables(20); |
d756027f | 214 | |
aa3ba8d2 | 215 | fPtBinEdges[0][0] = 10.; |
216 | fPtBinEdges[0][1] = 1.; | |
217 | fPtBinEdges[1][0] = 20.; | |
218 | fPtBinEdges[1][1] = 2.; | |
b1041e3b | 219 | fPtBinEdges[2][0] = 100.; |
aa3ba8d2 | 220 | fPtBinEdges[2][1] = 5.; |
221 | ||
d756027f | 222 | // Input slot #0 works with a TChain ESD |
223 | DefineInput(0, TChain::Class()); | |
224 | // Output slot #1 write into a TList | |
225 | DefineOutput(1, TList::Class()); | |
226 | } | |
227 | ||
aa3ba8d2 | 228 | //________________________________________________________________________ |
229 | void AliPWG4HighPtTrackQA::SetPtBinEdges(Int_t region, Double_t ptmax, Double_t ptBinWidth) { | |
230 | ||
231 | if(region<3) { | |
232 | fPtBinEdges[region][0] = ptmax; | |
233 | fPtBinEdges[region][1] = ptBinWidth; | |
234 | } | |
235 | else { | |
236 | AliError("Only 3 regions alowed. Use region 0/1/2\n"); | |
237 | return; | |
238 | } | |
239 | ||
240 | } | |
241 | ||
d756027f | 242 | //________________________________________________________________________ |
243 | void AliPWG4HighPtTrackQA::UserCreateOutputObjects() { | |
244 | //Create output objects | |
245 | AliDebug(2,Form(">> AliPWG4HighPtTrackQA::UserCreateOutputObjects \n")); | |
246 | ||
247 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
248 | TH1::AddDirectory(kFALSE); | |
249 | ||
250 | OpenFile(1); | |
251 | fHistList = new TList(); | |
252 | fHistList->SetOwner(kTRUE); | |
253 | ||
254 | Float_t fgkPtMin = 0.; | |
59869f97 | 255 | // Float_t fgkPtMax = fPtMax; |
d756027f | 256 | |
aa3ba8d2 | 257 | //fPtBinEdges[region][0] = ptmax of region ; fPtBinEdges[region][1] = binWidth of region |
d756027f | 258 | const Float_t ptmin1 = fgkPtMin; |
aa3ba8d2 | 259 | const Float_t ptmax1 = fPtBinEdges[0][0]; |
d756027f | 260 | const Float_t ptmin2 = ptmax1 ; |
aa3ba8d2 | 261 | const Float_t ptmax2 = fPtBinEdges[1][0]; |
d756027f | 262 | const Float_t ptmin3 = ptmax2 ; |
b1041e3b | 263 | const Float_t ptmax3 = fPtBinEdges[2][0];//fgkPtMax; |
aa3ba8d2 | 264 | const Int_t nbin11 = (int)((ptmax1-ptmin1)/fPtBinEdges[0][1]); |
265 | const Int_t nbin12 = (int)((ptmax2-ptmin2)/fPtBinEdges[1][1])+nbin11; | |
2793fe00 | 266 | const Int_t nbin13 = (int)((ptmax3-ptmin3)/fPtBinEdges[2][1])+nbin12; |
d756027f | 267 | Int_t fgkNPtBins=nbin13; |
268 | //Create array with low edges of each bin | |
269 | Double_t *binsPt=new Double_t[fgkNPtBins+1]; | |
270 | for(Int_t i=0; i<=fgkNPtBins; i++) { | |
271 | if(i<=nbin11) binsPt[i]=(Double_t)ptmin1 + (ptmax1-ptmin1)/nbin11*(Double_t)i ; | |
272 | if(i<=nbin12 && i>nbin11) binsPt[i]=(Double_t)ptmin2 + (ptmax2-ptmin2)/(nbin12-nbin11)*((Double_t)i-(Double_t)nbin11) ; | |
273 | if(i<=nbin13 && i>nbin12) binsPt[i]=(Double_t)ptmin3 + (ptmax3-ptmin3)/(nbin13-nbin12)*((Double_t)i-(Double_t)nbin12) ; | |
274 | } | |
275 | ||
276 | Int_t fgkNPhiBins = 18*6; | |
277 | Float_t kMinPhi = 0.; | |
278 | Float_t kMaxPhi = 2.*TMath::Pi(); | |
279 | Double_t *binsPhi = new Double_t[fgkNPhiBins+1]; | |
280 | for(Int_t i=0; i<=fgkNPhiBins; i++) binsPhi[i]=(Double_t)kMinPhi + (kMaxPhi-kMinPhi)/fgkNPhiBins*(Double_t)i ; | |
281 | ||
282 | Int_t fgkNEtaBins=20; | |
283 | Float_t fgkEtaMin = -1.; | |
284 | Float_t fgkEtaMax = 1.; | |
285 | Double_t *binsEta=new Double_t[fgkNEtaBins+1]; | |
286 | for(Int_t i=0; i<=fgkNEtaBins; i++) binsEta[i]=(Double_t)fgkEtaMin + (fgkEtaMax-fgkEtaMin)/fgkNEtaBins*(Double_t)i ; | |
287 | ||
288 | Int_t fgkNNClustersTPCBins=80; | |
289 | Float_t fgkNClustersTPCMin = 0.5; | |
290 | Float_t fgkNClustersTPCMax = 160.5; | |
291 | Double_t *binsNClustersTPC=new Double_t[fgkNNClustersTPCBins+1]; | |
292 | for(Int_t i=0; i<=fgkNNClustersTPCBins; i++) binsNClustersTPC[i]=(Double_t)fgkNClustersTPCMin + (fgkNClustersTPCMax-fgkNClustersTPCMin)/fgkNNClustersTPCBins*(Double_t)i ; | |
293 | ||
294 | Int_t fgkNDCA2DBins=80; | |
295 | Float_t fgkDCA2DMin = -0.2; | |
296 | Float_t fgkDCA2DMax = 0.2; | |
aa3ba8d2 | 297 | if(fTrackType==1 || fTrackType==2 || fTrackType==4) { |
2b553e6f | 298 | fgkDCA2DMin = -2.; |
299 | fgkDCA2DMax = 2.; | |
300 | } | |
d756027f | 301 | Double_t *binsDCA2D=new Double_t[fgkNDCA2DBins+1]; |
302 | for(Int_t i=0; i<=fgkNDCA2DBins; i++) binsDCA2D[i]=(Double_t)fgkDCA2DMin + (fgkDCA2DMax-fgkDCA2DMin)/fgkNDCA2DBins*(Double_t)i ; | |
303 | ||
304 | Int_t fgkNDCAZBins=80; | |
305 | Float_t fgkDCAZMin = -2.; | |
306 | Float_t fgkDCAZMax = 2.; | |
aa3ba8d2 | 307 | if(fTrackType==1 || fTrackType==2 || fTrackType==4) { |
2b553e6f | 308 | fgkDCAZMin = -5.; |
309 | fgkDCAZMax = 5.; | |
310 | } | |
d756027f | 311 | Double_t *binsDCAZ=new Double_t[fgkNDCAZBins+1]; |
312 | for(Int_t i=0; i<=fgkNDCAZBins; i++) binsDCAZ[i]=(Double_t)fgkDCAZMin + (fgkDCAZMax-fgkDCAZMin)/fgkNDCAZBins*(Double_t)i ; | |
313 | ||
314 | Int_t fgkNNPointITSBins=9; | |
315 | Float_t fgkNPointITSMin = -0.5; | |
316 | Float_t fgkNPointITSMax = 8.5; | |
317 | Double_t *binsNPointITS=new Double_t[fgkNNPointITSBins+1]; | |
318 | for(Int_t i=0; i<=fgkNNPointITSBins; i++) binsNPointITS[i]=(Double_t)fgkNPointITSMin + (fgkNPointITSMax-fgkNPointITSMin)/fgkNNPointITSBins*(Double_t)i ; | |
319 | ||
0f76d8ae | 320 | Int_t fgkNNSigmaToVertexBins=20; |
d756027f | 321 | Float_t fgkNSigmaToVertexMin = 0.; |
322 | Float_t fgkNSigmaToVertexMax = 8.; | |
323 | Double_t *binsNSigmaToVertex=new Double_t[fgkNNSigmaToVertexBins+1]; | |
324 | for(Int_t i=0; i<=fgkNNSigmaToVertexBins; i++) binsNSigmaToVertex[i]=(Double_t)fgkNSigmaToVertexMin + (fgkNSigmaToVertexMax-fgkNSigmaToVertexMin)/fgkNNSigmaToVertexBins*(Double_t)i ; | |
325 | ||
326 | Int_t fgkNChi2CBins=20; | |
327 | Float_t fgkChi2CMin = 0.; | |
2b553e6f | 328 | Float_t fgkChi2CMax = 100.; |
d756027f | 329 | Double_t *binsChi2C=new Double_t[fgkNChi2CBins+1]; |
330 | for(Int_t i=0; i<=fgkNChi2CBins; i++) binsChi2C[i]=(Double_t)fgkChi2CMin + (fgkChi2CMax-fgkChi2CMin)/fgkNChi2CBins*(Double_t)i ; | |
331 | ||
332 | Int_t fgkNRel1PtUncertaintyBins=30; | |
333 | Float_t fgkRel1PtUncertaintyMin = 0.; | |
334 | Float_t fgkRel1PtUncertaintyMax = 0.3; | |
c3ff0a6e | 335 | if(fTrackType!=0 && fTrackType!=3) { |
0f76d8ae | 336 | fgkNRel1PtUncertaintyBins = 50; |
337 | fgkRel1PtUncertaintyMax = 1.; | |
338 | } | |
d756027f | 339 | Double_t *binsRel1PtUncertainty=new Double_t[fgkNRel1PtUncertaintyBins+1]; |
340 | for(Int_t i=0; i<=fgkNRel1PtUncertaintyBins; i++) binsRel1PtUncertainty[i]=(Double_t)fgkRel1PtUncertaintyMin + (fgkRel1PtUncertaintyMax-fgkRel1PtUncertaintyMin)/fgkNRel1PtUncertaintyBins*(Double_t)i ; | |
341 | ||
2b553e6f | 342 | Int_t fgkNUncertainty1PtBins = 30; |
343 | Float_t fgkUncertainty1PtMin = 0.; | |
344 | Float_t fgkUncertainty1PtMax = 0.1; | |
aa3ba8d2 | 345 | if(fTrackType==1 || fTrackType==2 || fTrackType==4) |
346 | fgkUncertainty1PtMax = 0.2; | |
2b553e6f | 347 | Double_t *binsUncertainty1Pt=new Double_t[fgkNUncertainty1PtBins+1]; |
348 | for(Int_t i=0; i<=fgkNUncertainty1PtBins; i++) binsUncertainty1Pt[i]=(Double_t)fgkUncertainty1PtMin + (fgkUncertainty1PtMax-fgkUncertainty1PtMin)/fgkNUncertainty1PtBins*(Double_t)i ; | |
349 | ||
d756027f | 350 | Float_t fgkChi2PerClusMin = 0.; |
351 | Float_t fgkChi2PerClusMax = 4.; | |
352 | Int_t fgkNChi2PerClusBins = (int)(fgkChi2PerClusMax*10.); | |
353 | Double_t *binsChi2PerClus=new Double_t[fgkNChi2PerClusBins+1]; | |
354 | for(Int_t i=0; i<=fgkNChi2PerClusBins; i++) binsChi2PerClus[i]=(Double_t)fgkChi2PerClusMin + (fgkChi2PerClusMax-fgkChi2PerClusMin)/fgkNChi2PerClusBins*(Double_t)i ; | |
355 | ||
356 | Int_t fgkNCrossedRowsNClusFBins = 50; | |
357 | Float_t fgkNCrossedRowsNClusFMin = 0.; | |
358 | Float_t fgkNCrossedRowsNClusFMax = 1.; | |
359 | Double_t *binsNCrossedRowsNClusF=new Double_t[fgkNCrossedRowsNClusFBins+1]; | |
360 | for(Int_t i=0; i<=fgkNCrossedRowsNClusFBins; i++) binsNCrossedRowsNClusF[i]=(Double_t)fgkNCrossedRowsNClusFMin + (fgkNCrossedRowsNClusFMax-fgkNCrossedRowsNClusFMin)/fgkNCrossedRowsNClusFBins*(Double_t)i ; | |
361 | ||
2b553e6f | 362 | Float_t fgk1PtMin = 0.; |
363 | Float_t fgk1PtMax = 6.; | |
aa3ba8d2 | 364 | Float_t binEdge1Pt1 = 1.; |
365 | Float_t binWidth1Pt1 = 0.05; | |
366 | Int_t fgkN1PtBins1 = (int)((binEdge1Pt1-fgk1PtMin)/binWidth1Pt1); | |
367 | Float_t binWidth1Pt2 = 0.1; | |
368 | Int_t fgkN1PtBins2 = (int)((fgk1PtMax-binEdge1Pt1)/binWidth1Pt2); | |
369 | Int_t fgkN1PtBins = fgkN1PtBins1+fgkN1PtBins2; | |
2b553e6f | 370 | Double_t *bins1Pt=new Double_t[fgkN1PtBins+1]; |
aa3ba8d2 | 371 | |
372 | for(Int_t i=0; i<=fgkN1PtBins; i++) { | |
373 | if(i<=fgkN1PtBins1) | |
374 | bins1Pt[i]=(Double_t)fgk1PtMin + (Double_t)(binEdge1Pt1-fgk1PtMin)/(Double_t)fgkN1PtBins1*(Double_t)i; | |
375 | if(i<=fgkN1PtBins && i>fgkN1PtBins1) | |
376 | bins1Pt[i]=(Double_t)binEdge1Pt1 + (Double_t)(fgk1PtMax-binEdge1Pt1)/(Double_t)fgkN1PtBins2*(Double_t)(i-fgkN1PtBins1); | |
377 | } | |
2b553e6f | 378 | |
379 | Int_t fgkNSigmaY2Bins = 50; | |
380 | Float_t fgkSigmaY2Min = 0.; | |
aa3ba8d2 | 381 | Float_t fgkSigmaY2Max = 1.; |
382 | if(fTrackType==1) fgkSigmaY2Max = 4.; | |
383 | if(fTrackType==2 || fTrackType==4) fgkSigmaY2Max = 0.1; | |
2b553e6f | 384 | Double_t *binsSigmaY2=new Double_t[fgkNSigmaY2Bins+1]; |
385 | for(Int_t i=0; i<=fgkNSigmaY2Bins; i++) binsSigmaY2[i]=(Double_t)fgkSigmaY2Min + (fgkSigmaY2Max-fgkSigmaY2Min)/fgkNSigmaY2Bins*(Double_t)i ; | |
386 | ||
387 | Int_t fgkNSigmaZ2Bins = 50; | |
388 | Float_t fgkSigmaZ2Min = 0.; | |
aa3ba8d2 | 389 | Float_t fgkSigmaZ2Max = 0.4; |
2b553e6f | 390 | Double_t *binsSigmaZ2=new Double_t[fgkNSigmaZ2Bins+1]; |
391 | for(Int_t i=0; i<=fgkNSigmaZ2Bins; i++) binsSigmaZ2[i]=(Double_t)fgkSigmaZ2Min + (fgkSigmaZ2Max-fgkSigmaZ2Min)/fgkNSigmaZ2Bins*(Double_t)i ; | |
392 | ||
393 | Int_t fgkNSigmaSnp2Bins = 50; | |
394 | Float_t fgkSigmaSnp2Min = 0.; | |
aa3ba8d2 | 395 | Float_t fgkSigmaSnp2Max = 0.05; |
396 | if(fTrackType==1) fgkSigmaSnp2Max = 0.2; | |
397 | if(fTrackType==2 || fTrackType==4) fgkSigmaSnp2Max = 0.1; | |
2b553e6f | 398 | Double_t *binsSigmaSnp2=new Double_t[fgkNSigmaSnp2Bins+1]; |
399 | for(Int_t i=0; i<=fgkNSigmaSnp2Bins; i++) binsSigmaSnp2[i]=(Double_t)fgkSigmaSnp2Min + (fgkSigmaSnp2Max-fgkSigmaSnp2Min)/fgkNSigmaSnp2Bins*(Double_t)i ; | |
400 | ||
401 | Int_t fgkNSigmaTgl2Bins = 50; | |
402 | Float_t fgkSigmaTgl2Min = 0.; | |
aa3ba8d2 | 403 | Float_t fgkSigmaTgl2Max = 0.1; |
404 | if(fTrackType==1) fgkSigmaTgl2Max = 0.2; | |
405 | if(fTrackType==2 || fTrackType==4) fgkSigmaTgl2Max = 0.1; | |
2b553e6f | 406 | Double_t *binsSigmaTgl2=new Double_t[fgkNSigmaTgl2Bins+1]; |
407 | for(Int_t i=0; i<=fgkNSigmaTgl2Bins; i++) binsSigmaTgl2[i]=(Double_t)fgkSigmaTgl2Min + (fgkSigmaTgl2Max-fgkSigmaTgl2Min)/fgkNSigmaTgl2Bins*(Double_t)i ; | |
408 | ||
409 | Int_t fgkNSigma1Pt2Bins = 50; | |
410 | Float_t fgkSigma1Pt2Min = 0.; | |
aa3ba8d2 | 411 | Float_t fgkSigma1Pt2Max = 1.; |
2b553e6f | 412 | Double_t *binsSigma1Pt2=new Double_t[fgkNSigma1Pt2Bins+1]; |
413 | for(Int_t i=0; i<=fgkNSigma1Pt2Bins; i++) binsSigma1Pt2[i]=(Double_t)fgkSigma1Pt2Min + (fgkSigma1Pt2Max-fgkSigma1Pt2Min)/fgkNSigma1Pt2Bins*(Double_t)i ; | |
414 | ||
415 | ||
d756027f | 416 | fNEventAll = new TH1F("fNEventAll","NEventAll",1,-0.5,0.5); |
417 | fHistList->Add(fNEventAll); | |
418 | fNEventSel = new TH1F("fNEventSel","NEvent Selected for analysis",1,-0.5,0.5); | |
419 | fHistList->Add(fNEventSel); | |
420 | fNEventReject = new TH1F("fNEventReject","Reason events are rejectected for analysis",20,0,20); | |
421 | //Set labels | |
422 | fNEventReject->Fill("noESD",0); | |
423 | fNEventReject->Fill("Trigger",0); | |
424 | fNEventReject->Fill("NTracks<2",0); | |
425 | fNEventReject->Fill("noVTX",0); | |
426 | fNEventReject->Fill("VtxStatus",0); | |
427 | fNEventReject->Fill("NCont<2",0); | |
428 | fNEventReject->Fill("ZVTX>10",0); | |
429 | fNEventReject->Fill("cent",0); | |
430 | fNEventReject->Fill("cent>90",0); | |
431 | fHistList->Add(fNEventReject); | |
432 | ||
433 | fh1Centrality = new TH1F("fh1Centrality","fh1Centrality; Centrality %",100,0,100); | |
434 | fHistList->Add(fh1Centrality); | |
435 | ||
436 | fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1); | |
437 | fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>"); | |
438 | fHistList->Add(fh1Xsec); | |
439 | ||
440 | fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1); | |
441 | fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}"); | |
442 | fHistList->Add(fh1Trials); | |
443 | ||
444 | fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",350,-.5,349.5); | |
445 | fHistList->Add(fh1PtHard); | |
446 | fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",350,-.5,349.5); | |
447 | fHistList->Add(fh1PtHardTrials); | |
448 | ||
449 | fh1NTracksAll = new TH1F("fh1NTracksAll","fh1NTracksAll",1,-0.5,0.5); | |
450 | fHistList->Add(fh1NTracksAll); | |
451 | ||
452 | fh1NTracksReject = new TH1F("fh1NTracksReject","fh1NTracksReject",1,-0.5,0.5); | |
453 | fh1NTracksReject->Fill("noESDtrack",0); | |
454 | fh1NTracksReject->Fill("noTPCInner",0); | |
455 | fh1NTracksReject->Fill("FillTPC",0); | |
456 | fh1NTracksReject->Fill("noTPConly",0); | |
457 | fh1NTracksReject->Fill("relate",0); | |
458 | fh1NTracksReject->Fill("trackCuts",0); | |
459 | fh1NTracksReject->Fill("laser",0); | |
2b553e6f | 460 | fh1NTracksReject->Fill("chi2",0); |
d756027f | 461 | fHistList->Add(fh1NTracksReject); |
462 | ||
463 | fh1NTracksSel = new TH1F("fh1NTracksSel","fh1NTracksSel",1,-0.5,0.5); | |
464 | fHistList->Add(fh1NTracksSel); | |
465 | ||
aa3ba8d2 | 466 | fSystTrackCuts = new TH1F("fSystTrackCuts","fSystTrackCuts",1,-0.5,0.5); |
467 | fSystTrackCuts->Fill("noCut",0); | |
468 | fSystTrackCuts->Fill("eta",0); | |
469 | fSystTrackCuts->Fill("0.15<pT<1e10",0); | |
470 | fSystTrackCuts->Fill("kink",0); | |
471 | fSystTrackCuts->Fill("NClusterTPC",0); | |
472 | fSystTrackCuts->Fill("Chi2PerNClusTPC",0); | |
473 | fSystTrackCuts->Fill("DCA2D",0); | |
474 | fHistList->Add(fSystTrackCuts); | |
475 | ||
d756027f | 476 | |
477 | fPtAll = new TH1F("fPtAll","PtAll",fgkNPtBins, binsPt); | |
478 | fHistList->Add(fPtAll); | |
479 | fPtSel = new TH1F("fPtSel","PtSel",fgkNPtBins, binsPt); | |
480 | fHistList->Add(fPtSel); | |
481 | ||
482 | fPtPhi = new TH2F("fPtPhi","fPtPhi",fgkNPtBins,binsPt,fgkNPhiBins,binsPhi); | |
483 | fHistList->Add(fPtPhi); | |
484 | ||
485 | fPtEta = new TH2F("fPtEta","fPtEta",fgkNPtBins,binsPt,fgkNEtaBins,binsEta); | |
486 | fHistList->Add(fPtEta); | |
487 | ||
488 | fPtDCA2D = new TH2F("fPtDCA2D","fPtDCA2D",fgkNPtBins,binsPt,fgkNDCA2DBins,binsDCA2D); | |
489 | fHistList->Add(fPtDCA2D); | |
490 | ||
491 | fPtDCAZ = new TH2F("fPtDCAZ","fPtDCAZ",fgkNPtBins,binsPt,fgkNDCAZBins,binsDCAZ); | |
492 | fHistList->Add(fPtDCAZ); | |
493 | ||
494 | fPtNClustersTPC = new TH2F("fPtNClustersTPC","fPtNClustersTPC",fgkNPtBins,binsPt,fgkNNClustersTPCBins,binsNClustersTPC); | |
495 | fHistList->Add(fPtNClustersTPC); | |
0f76d8ae | 496 | |
497 | fPtNClustersTPCIter1 = new TH2F("fPtNClustersTPCIter1","fPtNClustersTPCIter1",fgkNPtBins,binsPt,fgkNNClustersTPCBins,binsNClustersTPC); | |
498 | fHistList->Add(fPtNClustersTPCIter1); | |
d756027f | 499 | |
500 | fPtNPointITS = new TH2F("fPtNPointITS","fPtNPointITS",fgkNPtBins,binsPt,fgkNNPointITSBins,binsNPointITS); | |
501 | fHistList->Add(fPtNPointITS); | |
502 | ||
503 | fPtChi2C = new TH2F("fPtChi2C","fPtChi2C",fgkNPtBins,binsPt,fgkNChi2CBins,binsChi2C); | |
504 | fHistList->Add(fPtChi2C); | |
505 | ||
506 | fPtNSigmaToVertex = new TH2F("fPtNSigmaToVertex","fPtNSigmaToVertex",fgkNPtBins,binsPt,fgkNNSigmaToVertexBins,binsNSigmaToVertex); | |
507 | fHistList->Add(fPtNSigmaToVertex); | |
508 | ||
509 | fPtRelUncertainty1Pt = new TH2F("fPtRelUncertainty1Pt","fPtRelUncertainty1Pt",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty); | |
510 | fHistList->Add(fPtRelUncertainty1Pt); | |
2b553e6f | 511 | |
05cb235d | 512 | fPtRelUncertainty1PtNClus = new TH3F("fPtRelUncertainty1PtNClus","fPtRelUncertainty1PtNClus",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty,fgkNNClustersTPCBins,binsNClustersTPC); |
513 | fHistList->Add(fPtRelUncertainty1PtNClus); | |
514 | ||
0f76d8ae | 515 | fPtRelUncertainty1PtNClusIter1 = new TH3F("fPtRelUncertainty1PtNClusIter1","fPtRelUncertainty1PtNClusIter1",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty,fgkNNClustersTPCBins,binsNClustersTPC); |
516 | fHistList->Add(fPtRelUncertainty1PtNClusIter1); | |
517 | ||
05cb235d | 518 | fPtRelUncertainty1PtChi2 = new TH3F("fPtRelUncertainty1PtChi2","fPtRelUncertainty1PtChi2",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty,fgkNChi2PerClusBins,binsChi2PerClus); |
519 | fHistList->Add(fPtRelUncertainty1PtChi2); | |
520 | ||
0f76d8ae | 521 | fPtRelUncertainty1PtChi2Iter1 = new TH3F("fPtRelUncertainty1PtChi2Iter1","fPtRelUncertainty1PtChi2Iter1",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty,fgkNChi2PerClusBins,binsChi2PerClus); |
522 | fHistList->Add(fPtRelUncertainty1PtChi2Iter1); | |
523 | ||
524 | fPtRelUncertainty1PtPhi = new TH3F("fPtRelUncertainty1PtPhi","fPtRelUncertainty1PtPhi",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty,fgkNPhiBins,binsPhi); | |
525 | fHistList->Add(fPtRelUncertainty1PtPhi); | |
526 | ||
05cb235d | 527 | fPtRelUncertainty1PtTrkLength = new TH3F("fPtRelUncertainty1PtTrkLength","fPtRelUncertainty1PtTrkLength",fgkNPtBins,binsPt,fgkNRel1PtUncertaintyBins,binsRel1PtUncertainty,fgkNNClustersTPCBins,binsNClustersTPC); |
528 | fHistList->Add(fPtRelUncertainty1PtTrkLength); | |
529 | ||
2b553e6f | 530 | fPtUncertainty1Pt = new TH2F("fPtUncertainty1Pt","fPtUncertainty1Pt",fgkNPtBins,binsPt,fgkNUncertainty1PtBins,binsUncertainty1Pt); |
531 | fHistList->Add(fPtUncertainty1Pt); | |
d756027f | 532 | |
533 | fPtChi2PerClusterTPC = new TH2F("fPtChi2PerClusterTPC","fPtChi2PerClusterTPC",fgkNPtBins,binsPt,fgkNChi2PerClusBins,binsChi2PerClus); | |
534 | fHistList->Add(fPtChi2PerClusterTPC); | |
0f76d8ae | 535 | |
536 | fPtChi2PerClusterTPCIter1 = new TH2F("fPtChi2PerClusterTPCIter1","fPtChi2PerClusterTPCIter1",fgkNPtBins,binsPt,fgkNChi2PerClusBins,binsChi2PerClus); | |
537 | fHistList->Add(fPtChi2PerClusterTPCIter1); | |
d756027f | 538 | |
539 | fPtNCrossedRows = new TH2F("fPtNCrossedRows","fPtNCrossedRows",fgkNPtBins,binsPt,fgkNNClustersTPCBins,binsNClustersTPC); | |
540 | fHistList->Add(fPtNCrossedRows); | |
541 | ||
542 | fPtNCrossedRowsNClusF = new TH2F("fPtNCrossedRowsNClusF","fPtNCrossedRowsNClusF",fgkNPtBins,binsPt,fgkNCrossedRowsNClusFBins,binsNCrossedRowsNClusF); | |
543 | fHistList->Add(fPtNCrossedRowsNClusF); | |
544 | ||
545 | fPtNCrRNCrRNClusF = new TH3F("fPtNCrRNCrRNClusF","fPtNCrRNCrRNClusF",fgkNPtBins,binsPt,fgkNNClustersTPCBins,binsNClustersTPC,fgkNCrossedRowsNClusFBins,binsNCrossedRowsNClusF); | |
546 | fHistList->Add(fPtNCrRNCrRNClusF); | |
2b553e6f | 547 | |
aa3ba8d2 | 548 | fPtSigmaY2 = new TH2F("fPtSigmaY2","fPtSigmaY2",fgkN1PtBins,bins1Pt,fgkNSigmaY2Bins,binsSigmaY2); |
2b553e6f | 549 | fHistList->Add(fPtSigmaY2); |
550 | ||
551 | fPtSigmaZ2 = new TH2F("fPtSigmaZ2","fPtSigmaZ2",fgkN1PtBins,bins1Pt,fgkNSigmaZ2Bins,binsSigmaZ2); | |
552 | fHistList->Add(fPtSigmaZ2); | |
553 | ||
aa3ba8d2 | 554 | fPtSigmaSnp2 = new TH2F("fPtSigmaSnp2","fPtSigmaSnp2",fgkN1PtBins,bins1Pt,fgkNSigmaSnp2Bins,binsSigmaSnp2); |
2b553e6f | 555 | fHistList->Add(fPtSigmaSnp2); |
556 | ||
aa3ba8d2 | 557 | fPtSigmaTgl2 = new TH2F("fPtSigmaTgl2","fPtSigmaTgl2",fgkN1PtBins,bins1Pt,fgkNSigmaTgl2Bins,binsSigmaTgl2); |
2b553e6f | 558 | fHistList->Add(fPtSigmaTgl2); |
559 | ||
aa3ba8d2 | 560 | fPtSigma1Pt2 = new TH2F("fPtSigma1Pt2","fPtSigma1Pt2",fgkN1PtBins,bins1Pt,fgkNSigma1Pt2Bins,binsSigma1Pt2); |
2b553e6f | 561 | fHistList->Add(fPtSigma1Pt2); |
562 | ||
aa3ba8d2 | 563 | fProfPtSigmaY2 = new TProfile("fProfPtSigmaY2","fProfPtSigmaY2",fgkN1PtBins,bins1Pt); |
564 | fHistList->Add(fProfPtSigmaY2); | |
565 | ||
566 | fProfPtSigmaZ2 = new TProfile("fProfPtSigmaZ2","fProfPtSigmaZ2",fgkN1PtBins,bins1Pt); | |
567 | fHistList->Add(fProfPtSigmaZ2); | |
568 | ||
569 | fProfPtSigmaSnp2 = new TProfile("fProfPtSigmaSnp2","fProfPtSigmaSnp2",fgkN1PtBins,bins1Pt); | |
570 | fHistList->Add(fProfPtSigmaSnp2); | |
571 | ||
572 | fProfPtSigmaTgl2 = new TProfile("fProfPtSigmaTgl2","fProfPtSigmaTgl2",fgkN1PtBins,bins1Pt); | |
573 | fHistList->Add(fProfPtSigmaTgl2); | |
574 | ||
575 | fProfPtSigma1Pt2 = new TProfile("fProfPtSigma1Pt2","fProfPtSigma1Pt2",fgkN1PtBins,bins1Pt); | |
576 | fHistList->Add(fProfPtSigma1Pt2); | |
577 | ||
578 | fProfPtSigma1Pt = new TProfile("fProfPtSigma1Pt","fProfPtSigma1Pt;p_{T};#sigma(1/p_{T})",fgkNPtBins,binsPt); | |
579 | fHistList->Add(fProfPtSigma1Pt); | |
580 | ||
581 | fProfPtPtSigma1Pt = new TProfile("fProfPtPtSigma1Pt","fProfPtPtSigma1Pt;p_{T};p_{T}#sigma(1/p_{T})",fgkNPtBins,binsPt); | |
582 | fHistList->Add(fProfPtPtSigma1Pt); | |
583 | ||
d756027f | 584 | TH1::AddDirectory(oldStatus); |
585 | ||
586 | PostData(1, fHistList); | |
587 | ||
588 | if(binsPhi) delete [] binsPhi; | |
589 | if(binsPt) delete [] binsPt; | |
590 | if(binsNClustersTPC) delete [] binsNClustersTPC; | |
591 | if(binsDCA2D) delete [] binsDCA2D; | |
592 | if(binsDCAZ) delete [] binsDCAZ; | |
593 | if(binsNPointITS) delete [] binsNPointITS; | |
594 | if(binsNSigmaToVertex) delete [] binsNSigmaToVertex; | |
595 | if(binsChi2C) delete [] binsChi2C; | |
596 | if(binsEta) delete [] binsEta; | |
597 | if(binsRel1PtUncertainty) delete [] binsRel1PtUncertainty; | |
2b553e6f | 598 | if(binsUncertainty1Pt) delete [] binsUncertainty1Pt; |
d756027f | 599 | if(binsChi2PerClus) delete [] binsChi2PerClus; |
600 | if(binsChi2PerClus) delete [] binsNCrossedRowsNClusF; | |
2b553e6f | 601 | if(bins1Pt) delete [] bins1Pt; |
602 | if(binsSigmaY2) delete [] binsSigmaY2; | |
603 | if(binsSigmaZ2) delete [] binsSigmaZ2; | |
604 | if(binsSigmaSnp2) delete [] binsSigmaSnp2; | |
605 | if(binsSigmaTgl2) delete [] binsSigmaTgl2; | |
606 | if(binsSigma1Pt2) delete [] binsSigma1Pt2; | |
d756027f | 607 | } |
608 | ||
609 | //________________________________________________________________________ | |
610 | Bool_t AliPWG4HighPtTrackQA::SelectEvent() { | |
611 | // | |
612 | // Decide if event should be selected for analysis | |
613 | // | |
614 | ||
615 | // Checks following requirements: | |
616 | // - fEvent available | |
617 | // - trigger info from AliPhysicsSelection | |
618 | // - MCevent available | |
619 | // - number of reconstructed tracks > 1 | |
620 | // - primary vertex reconstructed | |
621 | // - z-vertex < 10 cm | |
622 | // - centrality in case of PbPb | |
623 | ||
624 | Bool_t selectEvent = kTRUE; | |
625 | ||
626 | //fEvent object available? | |
627 | if (!fEvent) { | |
628 | AliDebug(2,Form("ERROR: fInputEvent not available\n")); | |
629 | fNEventReject->Fill("noAliVEvent",1); | |
630 | selectEvent = kFALSE; | |
631 | return selectEvent; | |
632 | } | |
633 | ||
634 | //Check if number of reconstructed tracks is larger than 1 | |
635 | if(!fEvent->GetNumberOfTracks() || fEvent->GetNumberOfTracks()<2) { | |
636 | fNEventReject->Fill("NTracks<2",1); | |
637 | selectEvent = kFALSE; | |
638 | return selectEvent; | |
639 | } | |
640 | ||
641 | //Check if vertex is reconstructed | |
1ea145ef | 642 | if(fDataType==kESD&&dynamic_cast<AliESDEvent*>(fEvent)) { |
643 | fVtx = ((AliESDEvent*)fEvent)->GetPrimaryVertexSPD(); | |
d756027f | 644 | |
645 | if(!fVtx) { | |
646 | fNEventReject->Fill("noVTX",1); | |
647 | selectEvent = kFALSE; | |
648 | return selectEvent; | |
649 | } | |
650 | ||
651 | if(!fVtx->GetStatus()) { | |
652 | fNEventReject->Fill("VtxStatus",1); | |
653 | selectEvent = kFALSE; | |
654 | return selectEvent; | |
655 | } | |
656 | ||
657 | // Need vertex cut | |
658 | if(fVtx->GetNContributors()<2) { | |
659 | fNEventReject->Fill("NCont<2",1); | |
660 | selectEvent = kFALSE; | |
661 | return selectEvent; | |
662 | } | |
663 | ||
664 | //Check if z-vertex < 10 cm | |
665 | double primVtx[3]; | |
666 | fVtx->GetXYZ(primVtx); | |
667 | if(TMath::Sqrt(primVtx[0]*primVtx[0] + primVtx[1]*primVtx[1])>1. || TMath::Abs(primVtx[2]>10.)){ | |
668 | fNEventReject->Fill("ZVTX>10",1); | |
669 | selectEvent = kFALSE; | |
670 | return selectEvent; | |
671 | } | |
672 | } | |
1ea145ef | 673 | else if(fDataType==kAOD&&dynamic_cast<AliAODEvent*>(fEvent)) { |
674 | const AliAODVertex *vtx = ((AliAODEvent*)fEvent)->GetPrimaryVertexSPD(); | |
d756027f | 675 | if(!vtx) { |
676 | fNEventReject->Fill("noVTX",1); | |
677 | selectEvent = kFALSE; | |
678 | return selectEvent; | |
679 | } | |
680 | ||
681 | // Need vertex cut | |
682 | if(vtx->GetNContributors()<2) { | |
683 | fNEventReject->Fill("NCont<2",1); | |
684 | selectEvent = kFALSE; | |
685 | return selectEvent; | |
686 | } | |
687 | ||
688 | //Check if z-vertex < 10 cm | |
689 | double primVtx[3]; | |
690 | vtx->GetXYZ(primVtx); | |
691 | if(TMath::Sqrt(primVtx[0]*primVtx[0] + primVtx[1]*primVtx[1])>1. || TMath::Abs(primVtx[2]>10.)){ | |
692 | fNEventReject->Fill("ZVTX>10",1); | |
693 | selectEvent = kFALSE; | |
694 | return selectEvent; | |
695 | } | |
696 | ||
697 | } | |
698 | ||
699 | //Centrality selection should only be done in case of PbPb | |
700 | if(IsPbPb()) { | |
701 | Float_t cent = 0.; | |
702 | if(fCentClass!=CalculateCentrality(fEvent) && fCentClass!=10) { | |
703 | fNEventReject->Fill("cent",1); | |
704 | selectEvent = kFALSE; | |
705 | return selectEvent; | |
706 | } | |
707 | else { | |
708 | if(fDataType==kESD) { | |
709 | if(dynamic_cast<AliESDEvent*>(fEvent)->GetCentrality()) { | |
710 | cent = dynamic_cast<AliESDEvent*>(fEvent)->GetCentrality()->GetCentralityPercentile("V0M"); | |
711 | } | |
712 | } | |
713 | else if(fDataType==kAOD) { | |
714 | if(dynamic_cast<AliAODEvent*>(fEvent)->GetHeader()->GetCentrality()) | |
715 | cent = dynamic_cast<AliAODEvent*>(fEvent)->GetHeader()->GetCentrality(); | |
716 | } | |
717 | if(cent>90.) { | |
718 | fNEventReject->Fill("cent>90",1); | |
719 | selectEvent = kFALSE; | |
720 | return selectEvent; | |
721 | } | |
722 | fh1Centrality->Fill(cent); | |
723 | } | |
724 | } | |
725 | ||
726 | return selectEvent; | |
727 | ||
728 | } | |
729 | ||
730 | //________________________________________________________________________ | |
731 | Int_t AliPWG4HighPtTrackQA::CalculateCentrality(AliVEvent *ev){ | |
669e2312 | 732 | // |
733 | // Get centrality from ESD or AOD | |
734 | // | |
735 | ||
d756027f | 736 | if(fDataType==kESD) |
737 | return CalculateCentrality(dynamic_cast<AliESDEvent*>(ev)); | |
738 | else if(fDataType==kAOD) | |
739 | return CalculateCentrality(dynamic_cast<AliAODEvent*>(ev)); | |
740 | else | |
741 | return 5; | |
742 | } | |
743 | ||
744 | //________________________________________________________________________ | |
745 | Int_t AliPWG4HighPtTrackQA::CalculateCentrality(AliESDEvent *esd){ | |
669e2312 | 746 | // |
747 | // Get centrality from ESD | |
748 | // | |
d756027f | 749 | |
669e2312 | 750 | Float_t cent = -1; |
1ea145ef | 751 | |
752 | if(esd){ | |
753 | if(esd->GetCentrality()){ | |
754 | cent = esd->GetCentrality()->GetCentralityPercentile("V0M"); | |
669e2312 | 755 | if(fDebug>3) printf("centrality: %f\n",cent); |
1ea145ef | 756 | } |
d756027f | 757 | } |
758 | ||
669e2312 | 759 | return GetCentralityClass(cent); |
d756027f | 760 | |
761 | } | |
762 | ||
763 | //________________________________________________________________________ | |
764 | Int_t AliPWG4HighPtTrackQA::CalculateCentrality(AliAODEvent *aod){ | |
669e2312 | 765 | // |
766 | // Get centrality from AOD | |
767 | // | |
d756027f | 768 | |
669e2312 | 769 | if(!aod) return 5; |
d756027f | 770 | Float_t cent = aod->GetHeader()->GetCentrality(); |
669e2312 | 771 | if(fDebug>3) printf("centrality: %f\n",cent); |
772 | ||
773 | return GetCentralityClass(cent); | |
774 | ||
775 | } | |
776 | ||
777 | //________________________________________________________________________ | |
778 | Int_t AliPWG4HighPtTrackQA::GetCentralityClass(Float_t cent) { | |
779 | // | |
780 | // Get centrality class | |
781 | // | |
782 | ||
783 | if(cent<0) return 5; // OB - cent sometimes negative | |
784 | if(cent>80) return 4; | |
785 | if(cent>50) return 3; | |
786 | if(cent>30) return 2; | |
787 | if(cent>10) return 1; | |
d756027f | 788 | return 0; |
789 | ||
790 | } | |
791 | ||
792 | //________________________________________________________________________ | |
793 | void AliPWG4HighPtTrackQA::UserExec(Option_t *) { | |
794 | // Main loop | |
795 | // Called for each event | |
796 | AliDebug(2,Form(">> AliPWG4HighPtTrackQA::UserExec \n")); | |
797 | ||
798 | fEvent = InputEvent(); | |
799 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); | |
800 | ||
801 | // All events without selection | |
802 | fNEventAll->Fill(0.); | |
803 | ||
804 | if(!SelectEvent()) { | |
805 | // Post output data | |
806 | PostData(1, fHistList); | |
807 | return; | |
808 | } | |
809 | ||
810 | ||
811 | //Need to keep track of selected events | |
812 | fNEventSel->Fill(0.); | |
813 | ||
814 | fVariables = new TArrayF(fNVariables); | |
815 | ||
816 | if(fDataType==kESD) DoAnalysisESD(); | |
817 | if(fDataType==kAOD) DoAnalysisAOD(); | |
818 | ||
819 | //Delete old fVariables | |
820 | if(fVariables) delete fVariables; | |
821 | ||
822 | // Post output data | |
823 | PostData(1, fHistList); | |
824 | ||
825 | } | |
826 | ||
827 | //________________________________________________________________________ | |
828 | void AliPWG4HighPtTrackQA::DoAnalysisESD() { | |
05cb235d | 829 | // |
830 | // Run analysis on ESD | |
831 | // | |
d756027f | 832 | |
833 | if(!fESD) { | |
834 | PostData(1, fHistList); | |
835 | return; | |
836 | } | |
837 | ||
838 | // ---- Get MC Header information (for MC productions in pThard bins) ---- | |
839 | Double_t ptHard = 0.; | |
840 | Double_t nTrials = 1; // trials for MC trigger weight for real data | |
841 | ||
842 | AliMCEventHandler *eventHandlerMC = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()); | |
843 | if (eventHandlerMC) { | |
844 | ||
845 | if(eventHandlerMC->MCEvent()){ | |
846 | AliGenPythiaEventHeader* pythiaGenHeader = GetPythiaEventHeader(eventHandlerMC->MCEvent()); | |
847 | if(pythiaGenHeader){ | |
848 | nTrials = pythiaGenHeader->Trials(); | |
849 | ptHard = pythiaGenHeader->GetPtHard(); | |
850 | ||
851 | fh1PtHard->Fill(ptHard); | |
852 | fh1PtHardTrials->Fill(ptHard,nTrials); | |
853 | ||
854 | fh1Trials->Fill("#sum{ntrials}",fAvgTrials); | |
855 | } | |
856 | } | |
857 | } | |
858 | ||
859 | Int_t nTracks = fESD->GetNumberOfTracks(); | |
860 | AliDebug(2,Form("nTracks ESD%d", nTracks)); | |
861 | ||
862 | /* | |
863 | Variables to be put in fVariables | |
864 | 0: pt | |
865 | 1: phi | |
866 | 2: eta | |
867 | 3: dca2D | |
868 | 4: dcaZ | |
869 | 5: nClustersTPC | |
870 | 6: nPointITS | |
871 | 7: chi2C | |
872 | 8: nSigmaToVertex | |
05cb235d | 873 | 9: trackLengthTPC |
d756027f | 874 | 10: chi2PerClusterTPC |
875 | 11: #crossed rows | |
876 | 12: (#crossed rows)/(#findable clusters) | |
2b553e6f | 877 | 13: SigmaY2 |
878 | 14: SigmaZ2 | |
879 | 15: SigmaSnp2 | |
880 | 16: SigmaTgl2 | |
881 | 17: Sigma1Pt2 | |
0f76d8ae | 882 | 18: NClustersTPCIter1 |
883 | 19: Chi2TPCIter1 | |
d756027f | 884 | */ |
885 | ||
886 | for (Int_t iTrack = 0; iTrack < nTracks; iTrack++) { | |
887 | fh1NTracksAll->Fill(0.); | |
888 | ||
889 | //Get track for analysis | |
2b553e6f | 890 | AliESDtrack *track = 0x0; |
d756027f | 891 | AliESDtrack *esdtrack = fESD->GetTrack(iTrack); |
892 | if(!esdtrack) { | |
893 | fh1NTracksReject->Fill("noESDtrack",1); | |
894 | continue; | |
895 | } | |
896 | ||
aa3ba8d2 | 897 | if(fTrackType==4) { |
898 | FillSystematicCutHist(esdtrack); | |
899 | if (!(fTrackCuts->AcceptTrack(esdtrack))) { | |
900 | fh1NTracksReject->Fill("trackCuts",1); | |
901 | continue; | |
902 | } | |
903 | } | |
904 | ||
d756027f | 905 | if(fTrackType==1) |
906 | track = AliESDtrackCuts::GetTPCOnlyTrack(fESD,esdtrack->GetID()); | |
aa3ba8d2 | 907 | else if(fTrackType==2 || fTrackType==4) { |
d756027f | 908 | track = AliESDtrackCuts::GetTPCOnlyTrack(fESD,esdtrack->GetID()); |
909 | if(!track) { | |
910 | fh1NTracksReject->Fill("noTPConly",1); | |
d756027f | 911 | continue; |
912 | } | |
913 | AliExternalTrackParam exParam; | |
914 | Bool_t relate = track->RelateToVertexTPC(fVtx,fESD->GetMagneticField(),kVeryBig,&exParam); | |
915 | if( !relate ) { | |
916 | fh1NTracksReject->Fill("relate",1); | |
fb4a2fc7 | 917 | if(track) delete track; |
d756027f | 918 | continue; |
919 | } | |
920 | track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance()); | |
921 | } | |
44684f3b | 922 | else if(fTrackType==5 || fTrackType==6) { |
923 | if(fTrackCuts->AcceptTrack(esdtrack)) { | |
924 | continue; | |
925 | } | |
926 | else { | |
927 | if( !(fTrackCutsITSLoose->AcceptTrack(esdtrack)) && fTrackCutsTPConly->AcceptTrack(esdtrack) ) { | |
928 | ||
929 | if(fTrackType==5) { | |
930 | //use TPConly constrained track | |
931 | track = AliESDtrackCuts::GetTPCOnlyTrack(fESD,esdtrack->GetID()); | |
2bdab66e | 932 | if(!track) { |
933 | fh1NTracksReject->Fill("noTPConly",1); | |
934 | continue; | |
935 | } | |
44684f3b | 936 | AliExternalTrackParam exParam; |
937 | Bool_t relate = track->RelateToVertexTPC(fVtx,fESD->GetMagneticField(),kVeryBig,&exParam); | |
938 | if( !relate ) { | |
939 | fh1NTracksReject->Fill("relate",1); | |
fb4a2fc7 | 940 | if(track) delete track; |
44684f3b | 941 | continue; |
942 | } | |
943 | track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance()); | |
944 | } | |
945 | else if(fTrackType==6) { | |
946 | //use global constrained track | |
fb4a2fc7 | 947 | track = esdtrack; |
44684f3b | 948 | track->Set(esdtrack->GetConstrainedParam()->GetX(),esdtrack->GetConstrainedParam()->GetAlpha(),esdtrack->GetConstrainedParam()->GetParameter(),esdtrack->GetConstrainedParam()->GetCovariance()); |
949 | ||
950 | } | |
951 | } | |
952 | } | |
953 | } | |
d3a3f33d | 954 | else if(fTrackType==7) { |
955 | //use global constrained track | |
956 | track = esdtrack; | |
031aac8e | 957 | // track->Set(esdtrack->GetConstrainedParam()->GetX(),esdtrack->GetConstrainedParam()->GetAlpha(),esdtrack->GetConstrainedParam()->GetParameter(),esdtrack->GetConstrainedParam()->GetCovariance()); |
d3a3f33d | 958 | } |
d756027f | 959 | else |
960 | track = esdtrack; | |
961 | ||
962 | if(!track) { | |
d756027f | 963 | continue; |
964 | } | |
965 | ||
fb4a2fc7 | 966 | if(fTrackType==2 || fTrackType==4 || fTrackType==5) { |
2b553e6f | 967 | //Cut on chi2 of constrained fit |
aa3ba8d2 | 968 | if(track->GetConstrainedChi2TPC() > fSigmaConstrainedMax*fSigmaConstrainedMax && fSigmaConstrainedMax>0.) { |
2b553e6f | 969 | fh1NTracksReject->Fill("chi2",1); |
fb4a2fc7 | 970 | if(track) delete track; |
2b553e6f | 971 | continue; |
972 | } | |
973 | } | |
974 | ||
aa3ba8d2 | 975 | if(fTrackType!=4) |
976 | FillSystematicCutHist(track); | |
977 | ||
d756027f | 978 | fPtAll->Fill(track->Pt()); |
979 | ||
44684f3b | 980 | if (!(fTrackCuts->AcceptTrack(track)) && fTrackType!=4 && fTrackType!=5 && fTrackType!=6) { |
d756027f | 981 | fh1NTracksReject->Fill("trackCuts",1); |
fb4a2fc7 | 982 | if(fTrackType==1 || fTrackType==2) { |
983 | if(track) delete track; | |
984 | } | |
d756027f | 985 | continue; |
986 | } | |
aa3ba8d2 | 987 | |
031aac8e | 988 | if(fTrackType==7) { |
327d12da | 989 | if(fTrackCutsITSLoose ) { |
990 | if(fTrackCutsITSLoose->AcceptTrack(track) ) | |
991 | continue; | |
992 | } | |
993 | ||
031aac8e | 994 | if(esdtrack->GetConstrainedParam()) |
995 | track->Set(esdtrack->GetConstrainedParam()->GetX(),esdtrack->GetConstrainedParam()->GetAlpha(),esdtrack->GetConstrainedParam()->GetParameter(),esdtrack->GetConstrainedParam()->GetCovariance()); | |
031aac8e | 996 | } |
997 | ||
327d12da | 998 | if(!track) continue; |
999 | ||
d756027f | 1000 | fh1NTracksSel->Fill(0.); |
1001 | ||
1002 | fVariables->Reset(0.); | |
1003 | ||
2b553e6f | 1004 | fVariables->SetAt(track->Pt(),0); |
1005 | fVariables->SetAt(track->Phi(),1); | |
1006 | fVariables->SetAt(track->Eta(),2); | |
d756027f | 1007 | |
1008 | Float_t dca2D = 0.; | |
1009 | Float_t dcaz = 0.; | |
031aac8e | 1010 | |
1011 | if(fTrackType==1 || fTrackType==2 || fTrackType==4) { | |
1012 | track->GetImpactParametersTPC(dca2D,dcaz); //TPConly | |
d756027f | 1013 | } |
031aac8e | 1014 | else |
1015 | track->GetImpactParameters(dca2D,dcaz); //Global | |
1016 | ||
d756027f | 1017 | fVariables->SetAt(dca2D,3); |
aa3ba8d2 | 1018 | fVariables->SetAt(dcaz,5); |
d756027f | 1019 | |
1020 | fVariables->SetAt((float)track->GetTPCNcls(),5); | |
1021 | ||
1022 | Int_t nPointITS = 0; | |
1023 | UChar_t itsMap = track->GetITSClusterMap(); | |
1024 | for (Int_t i=0; i < 6; i++) { | |
1025 | if (itsMap & (1 << i)) | |
1026 | nPointITS ++; | |
1027 | } | |
1028 | fVariables->SetAt((float)nPointITS,6); | |
2b553e6f | 1029 | Float_t chi2C = (float)track->GetConstrainedChi2(); |
aa3ba8d2 | 1030 | if(fTrackType==1 || fTrackType==2 || fTrackType==4) |
2b553e6f | 1031 | chi2C = (float)track->GetConstrainedChi2TPC(); |
1032 | fVariables->SetAt(chi2C,7); | |
d756027f | 1033 | fVariables->SetAt(fTrackCuts->GetSigmaToVertex(track),8);// Calculates the number of sigma to the vertex for a track. |
1034 | ||
05cb235d | 1035 | fVariables->SetAt(GetTrackLengthTPC(track),9); |
d756027f | 1036 | |
1037 | if(fVariables->At(5)>0.) fVariables->SetAt(track->GetTPCchi2()/fVariables->At(5),10); | |
1038 | ||
d756027f | 1039 | fVariables->SetAt(track->GetTPCClusterInfo(2,1),11); //#crossed rows |
44684f3b | 1040 | Float_t crossedRowsTPCNClsF = 1.;//track->GetTPCClusterInfo(2,0); |
1041 | if(track->GetTPCNclsF()>0.) crossedRowsTPCNClsF = fVariables->At(11)/track->GetTPCNclsF(); | |
d756027f | 1042 | fVariables->SetAt(crossedRowsTPCNClsF,12);//(#crossed rows)/(#findable clusters) |
2b553e6f | 1043 | fVariables->SetAt(track->GetSigmaY2(),13); |
1044 | fVariables->SetAt(track->GetSigmaZ2(),14); | |
1045 | fVariables->SetAt(track->GetSigmaSnp2(),15); | |
1046 | fVariables->SetAt(track->GetSigmaTgl2(),16); | |
1047 | fVariables->SetAt(track->GetSigma1Pt2(),17); | |
0f76d8ae | 1048 | |
1049 | fVariables->SetAt(track->GetTPCNclsIter1(),18); | |
1050 | fVariables->SetAt(track->GetTPCchi2Iter1(),19); | |
d756027f | 1051 | |
1052 | FillHistograms(); | |
1053 | ||
1054 | // int mult = fTrackCuts->CountAcceptedTracks(fESD); | |
1055 | ||
fb4a2fc7 | 1056 | if(fTrackType==1 || fTrackType==2 || fTrackType==4 || fTrackType==5) { |
1057 | if(track) delete track; | |
1058 | } | |
d756027f | 1059 | |
1060 | }//track loop | |
1061 | ||
1062 | } | |
1063 | ||
1064 | //________________________________________________________________________ | |
1065 | void AliPWG4HighPtTrackQA::DoAnalysisAOD() { | |
1066 | ||
1067 | AliAODEvent *aod = dynamic_cast<AliAODEvent*>(fEvent); | |
1ea145ef | 1068 | if(!aod)return; |
c3ff0a6e | 1069 | AliExternalTrackParam *exParam = new AliExternalTrackParam(); |
d756027f | 1070 | for (Int_t iTrack = 0; iTrack < fEvent->GetNumberOfTracks(); iTrack++) { |
1071 | ||
1072 | AliAODTrack *aodtrack = aod->GetTrack(iTrack); | |
1073 | if( !aodtrack->TestFilterMask(fFilterMask) ) continue; | |
1074 | ||
1075 | fVariables->Reset(0.); | |
1076 | ||
1077 | fVariables->SetAt(aodtrack->Pt(),0); | |
1078 | fVariables->SetAt(aodtrack->Phi(),1); | |
1079 | fVariables->SetAt(aodtrack->Eta(),2); | |
1080 | ||
1081 | Double_t dca[2] = {1e6,1e6}; | |
1082 | Double_t covar[3] = {1e6,1e6,1e6}; | |
1083 | if(aodtrack->PropagateToDCA(fEvent->GetPrimaryVertex(),fEvent->GetMagneticField(),100.,dca,covar)) { | |
1084 | fVariables->SetAt(dca[0],3); | |
1085 | fVariables->SetAt(dca[1],4); | |
1086 | } | |
1087 | ||
1088 | fVariables->SetAt((float)aodtrack->GetTPCNcls(),5); | |
1089 | fVariables->SetAt((float)aodtrack->GetITSNcls(),6); | |
aa3ba8d2 | 1090 | fVariables->SetAt(aodtrack->Chi2perNDF(),7); |
d756027f | 1091 | fVariables->SetAt(0.,8); |
c3ff0a6e | 1092 | fVariables->SetAt(GetTrackLengthTPC(aodtrack),9); |
d756027f | 1093 | fVariables->SetAt(aodtrack->Chi2perNDF(),10); |
1094 | fVariables->SetAt(GetTPCClusterInfo(aodtrack,2),11); | |
1095 | Float_t crossedRowsTPCNClsF = 0.; | |
1096 | if(aodtrack->GetTPCNclsF()>0.) crossedRowsTPCNClsF = fVariables->At(11)/aodtrack->GetTPCNclsF(); | |
1097 | fVariables->SetAt(crossedRowsTPCNClsF,12); | |
c3ff0a6e | 1098 | |
1099 | //get covariance matrix | |
1100 | Double_t cov[21] = {0,}; | |
1101 | aodtrack->GetCovMatrix(cov); | |
1102 | Double_t pxpypz[3] = {0,}; | |
1103 | aodtrack->PxPyPz(pxpypz); | |
1104 | Double_t xyz[3] = {0,}; | |
1105 | aodtrack->GetXYZ(xyz); | |
1106 | Short_t sign = aodtrack->Charge(); | |
1107 | exParam->Set(xyz,pxpypz,cov,sign); | |
1108 | ||
1109 | fVariables->SetAt(exParam->GetSigmaY2(),13); | |
1110 | fVariables->SetAt(exParam->GetSigmaZ2(),14); | |
1111 | fVariables->SetAt(exParam->GetSigmaSnp2(),15); | |
1112 | fVariables->SetAt(exParam->GetSigmaTgl2(),16); | |
1113 | fVariables->SetAt(exParam->GetSigma1Pt2(),17); | |
1114 | ||
1115 | fVariables->SetAt(0.,18); | |
1116 | fVariables->SetAt(0.,19); | |
d756027f | 1117 | |
1118 | fPtAll->Fill(fVariables->At(0)); | |
1119 | ||
1120 | FillHistograms(); | |
1121 | ||
1122 | } | |
1123 | ||
1124 | } | |
1125 | ||
1126 | //________________________________________________________________________ | |
1127 | void AliPWG4HighPtTrackQA::FillHistograms() { | |
1128 | ||
1129 | fPtSel->Fill(fVariables->At(0)); | |
1130 | fPtPhi->Fill(fVariables->At(0),fVariables->At(1)); | |
1131 | fPtEta->Fill(fVariables->At(0),fVariables->At(2)); | |
1132 | fPtDCA2D->Fill(fVariables->At(0),fVariables->At(3)); | |
1133 | fPtDCAZ->Fill(fVariables->At(0),fVariables->At(4)); | |
1134 | fPtNClustersTPC->Fill(fVariables->At(0),fVariables->At(5)); | |
1135 | fPtNPointITS->Fill(fVariables->At(0),fVariables->At(6)); | |
c3ff0a6e | 1136 | |
1137 | ||
1138 | fPtNClustersTPCIter1->Fill(fVariables->At(0),fVariables->At(18)); | |
1139 | if(fVariables->At(18)>0.) | |
1140 | fPtChi2PerClusterTPCIter1->Fill(fVariables->At(0),fVariables->At(19)/fVariables->At(18)); | |
1141 | ||
1142 | fPtChi2C->Fill(fVariables->At(0),fVariables->At(7)); | |
1143 | fPtNSigmaToVertex->Fill(fVariables->At(0),fVariables->At(8)); | |
1144 | fPtRelUncertainty1Pt->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17))); | |
1145 | fPtRelUncertainty1PtNClus->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17)),fVariables->At(5)); | |
1146 | fPtRelUncertainty1PtNClusIter1->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17)),fVariables->At(18)); | |
1147 | fPtRelUncertainty1PtChi2->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17)),fVariables->At(10)); | |
1148 | if(fVariables->At(18)>0.) | |
1149 | fPtRelUncertainty1PtChi2Iter1->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17)),fVariables->At(19)/fVariables->At(18)); | |
1150 | fPtRelUncertainty1PtPhi->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17)),fVariables->At(1)); | |
1151 | fPtRelUncertainty1PtTrkLength->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17)),fVariables->At(9)); | |
1152 | ||
1153 | fPtUncertainty1Pt->Fill(fVariables->At(0),TMath::Sqrt(fVariables->At(17))); | |
1154 | fPtSigmaY2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(13))); | |
1155 | fPtSigmaZ2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(14))); | |
1156 | fPtSigmaSnp2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(15))); | |
1157 | fPtSigmaTgl2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(16))); | |
1158 | fPtSigma1Pt2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(17))); | |
1159 | ||
1160 | fProfPtSigmaY2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(13))); | |
1161 | fProfPtSigmaZ2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(14))); | |
1162 | fProfPtSigmaSnp2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(15))); | |
1163 | fProfPtSigmaTgl2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(16))); | |
1164 | fProfPtSigma1Pt2->Fill(1./fVariables->At(0),TMath::Sqrt(fVariables->At(17))); | |
1165 | fProfPtSigma1Pt->Fill(fVariables->At(0),TMath::Sqrt(fVariables->At(17))); | |
1166 | fProfPtPtSigma1Pt->Fill(fVariables->At(0),fVariables->At(0)*TMath::Sqrt(fVariables->At(17))); | |
1167 | ||
d756027f | 1168 | fPtChi2PerClusterTPC->Fill(fVariables->At(0),fVariables->At(10)); |
1169 | fPtNCrossedRows->Fill(fVariables->At(0),fVariables->At(11)); | |
1170 | fPtNCrossedRowsNClusF->Fill(fVariables->At(0),fVariables->At(12)); | |
1171 | fPtNCrRNCrRNClusF->Fill(fVariables->At(0),fVariables->At(11),fVariables->At(12)); | |
1172 | } | |
1173 | ||
1174 | //________________________________________________________________________ | |
1175 | Bool_t AliPWG4HighPtTrackQA::PythiaInfoFromFile(const char* currFile,Float_t &fXsec,Float_t &fTrials){ | |
1176 | // | |
1177 | // get the cross section and the trails either from pyxsec.root or from pysec_hists.root | |
1178 | // This is to called in Notify and should provide the path to the AOD/ESD file | |
1179 | // Copied from AliAnalysisTaskJetSpectrum2 | |
1180 | // | |
1181 | ||
1182 | TString file(currFile); | |
1183 | fXsec = 0; | |
1184 | fTrials = 1; | |
1185 | ||
1186 | if(file.Contains("root_archive.zip#")){ | |
1187 | Ssiz_t pos1 = file.Index("root_archive",12,TString::kExact); | |
1188 | Ssiz_t pos = file.Index("#",1,pos1,TString::kExact); | |
1189 | file.Replace(pos+1,20,""); | |
1190 | } | |
1191 | else { | |
1192 | // not an archive take the basename.... | |
1193 | file.ReplaceAll(gSystem->BaseName(file.Data()),""); | |
1194 | } | |
1195 | // Printf("%s",file.Data()); | |
1196 | ||
1197 | ||
1198 | TFile *fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec.root")); // problem that we cannot really test the existance of a file in a archive so we have to lvie with open error message from root | |
1199 | if(!fxsec){ | |
1200 | // next trial fetch the histgram file | |
1201 | fxsec = TFile::Open(Form("%s%s",file.Data(),"pyxsec_hists.root")); | |
1202 | if(!fxsec){ | |
1203 | // not a severe condition but inciate that we have no information | |
1204 | return kFALSE; | |
1205 | } | |
1206 | else{ | |
1207 | // find the tlist we want to be independtent of the name so use the Tkey | |
1208 | TKey* key = (TKey*)fxsec->GetListOfKeys()->At(0); | |
1209 | if(!key){ | |
1210 | fxsec->Close(); | |
1211 | return kFALSE; | |
1212 | } | |
1213 | TList *list = dynamic_cast<TList*>(key->ReadObj()); | |
1214 | if(!list){ | |
1215 | fxsec->Close(); | |
1216 | return kFALSE; | |
1217 | } | |
1218 | fXsec = ((TProfile*)list->FindObject("h1Xsec"))->GetBinContent(1); | |
1219 | fTrials = ((TH1F*)list->FindObject("h1Trials"))->GetBinContent(1); | |
1220 | fxsec->Close(); | |
1221 | } | |
1222 | } // no tree pyxsec.root | |
1223 | else { | |
1224 | TTree *xtree = (TTree*)fxsec->Get("Xsection"); | |
1225 | if(!xtree){ | |
1226 | fxsec->Close(); | |
1227 | return kFALSE; | |
1228 | } | |
1229 | UInt_t ntrials = 0; | |
1230 | Double_t xsection = 0; | |
1231 | xtree->SetBranchAddress("xsection",&xsection); | |
1232 | xtree->SetBranchAddress("ntrials",&ntrials); | |
1233 | xtree->GetEntry(0); | |
1234 | fTrials = ntrials; | |
1235 | fXsec = xsection; | |
1236 | fxsec->Close(); | |
1237 | } | |
1238 | return kTRUE; | |
1239 | } | |
1240 | //________________________________________________________________________ | |
1241 | Bool_t AliPWG4HighPtTrackQA::Notify() | |
1242 | { | |
1243 | // | |
1244 | // Implemented Notify() to read the cross sections | |
1245 | // and number of trials from pyxsec.root | |
1246 | // Copied from AliAnalysisTaskJetSpectrum2 | |
1247 | // | |
1248 | ||
1249 | TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree(); | |
1250 | Float_t xsection = 0; | |
1251 | Float_t ftrials = 1; | |
1252 | ||
1253 | fAvgTrials = 1; | |
1254 | if(tree){ | |
1255 | TFile *curfile = tree->GetCurrentFile(); | |
1256 | if (!curfile) { | |
1257 | Error("Notify","No current file"); | |
1258 | return kFALSE; | |
1259 | } | |
1260 | if(!fh1Xsec||!fh1Trials){ | |
1261 | // Printf("%s%d No Histogram fh1Xsec",(char*)__FILE__,__LINE__); | |
1262 | return kFALSE; | |
1263 | } | |
1264 | PythiaInfoFromFile(curfile->GetName(),xsection,ftrials); | |
1265 | fh1Xsec->Fill("<#sigma>",xsection); | |
1266 | // construct a poor man average trials | |
1267 | Float_t nEntries = (Float_t)tree->GetTree()->GetEntries(); | |
1268 | if(ftrials>=nEntries && nEntries>0.)fAvgTrials = ftrials/nEntries; | |
1269 | } | |
1270 | return kTRUE; | |
1271 | } | |
1272 | ||
1273 | //________________________________________________________________________ | |
1274 | AliGenPythiaEventHeader* AliPWG4HighPtTrackQA::GetPythiaEventHeader(AliMCEvent *mcEvent){ | |
1275 | ||
1276 | if(!mcEvent)return 0; | |
1277 | AliGenEventHeader* genHeader = mcEvent->GenEventHeader(); | |
1278 | AliGenPythiaEventHeader* pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(genHeader); | |
1279 | if(!pythiaGenHeader){ | |
1280 | // cocktail ?? | |
1281 | AliGenCocktailEventHeader* genCocktailHeader = dynamic_cast<AliGenCocktailEventHeader*>(genHeader); | |
1282 | ||
1283 | if (!genCocktailHeader) { | |
1284 | // AliWarningGeneral(Form(" %s:%d",(char*)__FILE__,__LINE__),"Unknown header type (not Pythia or Cocktail)"); | |
1285 | // AliWarning(Form("%s %d: Unknown header type (not Pythia or Cocktail)",(char*)__FILE__,__LINE__)); | |
1286 | return 0; | |
1287 | } | |
1288 | TList* headerList = genCocktailHeader->GetHeaders(); | |
1289 | for (Int_t i=0; i<headerList->GetEntries(); i++) { | |
1290 | pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(headerList->At(i)); | |
1291 | if (pythiaGenHeader) | |
1292 | break; | |
1293 | } | |
1294 | if(!pythiaGenHeader){ | |
1295 | AliWarningGeneral(Form(" %s:%d",(char*)__FILE__,__LINE__),"Pythia event header not found"); | |
1296 | return 0; | |
1297 | } | |
1298 | } | |
1299 | return pythiaGenHeader; | |
1300 | ||
1301 | } | |
1302 | ||
1303 | //_______________________________________________________________________ | |
1304 | Float_t AliPWG4HighPtTrackQA::GetTPCClusterInfo(AliAODTrack *tr,Int_t nNeighbours/*=3*/, Int_t type/*=0*/, Int_t row0, Int_t row1) const | |
1305 | { | |
1306 | //MV: copied from AliESDtrack since method is not available in AliAODTrack | |
1307 | ||
1308 | // | |
1309 | // TPC cluster information | |
1310 | // type 0: get fraction of found/findable clusters with neighbourhood definition | |
1311 | // 1: findable clusters with neighbourhood definition | |
1312 | // 2: found clusters | |
1313 | // | |
1314 | // definition of findable clusters: | |
1315 | // a cluster is defined as findable if there is another cluster | |
1316 | // within +- nNeighbours pad rows. The idea is to overcome threshold | |
1317 | // effects with a very simple algorithm. | |
1318 | // | |
1319 | ||
1320 | TBits fTPCClusterMap = tr->GetTPCClusterMap(); | |
1321 | if (type==2) return fTPCClusterMap.CountBits(); | |
1322 | ||
1323 | Int_t found=0; | |
1324 | Int_t findable=0; | |
1325 | Int_t last=-nNeighbours; | |
1326 | ||
1327 | for (Int_t i=row0; i<row1; ++i){ | |
1328 | //look to current row | |
1329 | if (fTPCClusterMap[i]) { | |
1330 | last=i; | |
1331 | ++found; | |
1332 | ++findable; | |
1333 | continue; | |
1334 | } | |
1335 | //look to nNeighbours before | |
1336 | if ((i-last)<=nNeighbours) { | |
1337 | ++findable; | |
1338 | continue; | |
1339 | } | |
1340 | //look to nNeighbours after | |
1341 | for (Int_t j=i+1; j<i+1+nNeighbours; ++j){ | |
1342 | if (fTPCClusterMap[j]){ | |
1343 | ++findable; | |
1344 | break; | |
1345 | } | |
1346 | } | |
1347 | } | |
1348 | if (type==1) return findable; | |
1349 | ||
1350 | if (type==0){ | |
1351 | Float_t fraction=0; | |
1352 | if (findable>0) | |
1353 | fraction=(Float_t)found/(Float_t)findable; | |
1354 | else | |
1355 | fraction=0; | |
1356 | return fraction; | |
1357 | } | |
1358 | return 0; // undefined type - default value | |
1359 | } | |
1360 | ||
05cb235d | 1361 | //_______________________________________________________________________ |
1362 | Int_t AliPWG4HighPtTrackQA::GetTrackLengthTPC(AliESDtrack *track) { | |
1363 | // | |
c3ff0a6e | 1364 | // returns distance between 1st and last hit in TPC |
1365 | // distance given in number of padrows | |
1366 | // | |
1367 | ||
1368 | TBits fTPCClusterMap = track->GetTPCClusterMap(); | |
1369 | int firstHit = 0; | |
1370 | int lastHit = 0; | |
1371 | ||
1372 | for(int i=0; i<=159; i++) { | |
1373 | if(fTPCClusterMap[i]>0) firstHit = i; | |
1374 | } | |
1375 | for(int i=159; i>=0; i--) { | |
1376 | if(fTPCClusterMap[i]>0) lastHit = i; | |
1377 | } | |
1378 | ||
1379 | Int_t trackLength = lastHit - firstHit; | |
1380 | ||
1381 | return trackLength; | |
1382 | } | |
1383 | ||
1384 | //_______________________________________________________________________ | |
1385 | Int_t AliPWG4HighPtTrackQA::GetTrackLengthTPC(AliAODTrack *track) { | |
1386 | // | |
1387 | // returns distance between 1st and last hit in TPC | |
05cb235d | 1388 | // distance given in number of padrows |
1389 | // | |
1390 | ||
1391 | TBits fTPCClusterMap = track->GetTPCClusterMap(); | |
1392 | int firstHit = 0; | |
1393 | int lastHit = 0; | |
1394 | ||
c3ff0a6e | 1395 | for(int i=0; i<=159; i++) { |
1396 | if(fTPCClusterMap[i]>0) firstHit = i; | |
05cb235d | 1397 | } |
1398 | for(int i=159; i>=0; i--) { | |
c3ff0a6e | 1399 | if(fTPCClusterMap[i]>0) lastHit = i; |
05cb235d | 1400 | } |
1401 | ||
c3ff0a6e | 1402 | Int_t trackLength = lastHit - firstHit; |
1403 | ||
1404 | return trackLength; | |
05cb235d | 1405 | } |
1406 | ||
1407 | //_______________________________________________________________________ | |
aa3ba8d2 | 1408 | void AliPWG4HighPtTrackQA::FillSystematicCutHist(AliESDtrack *track) { |
1409 | ||
1410 | fSystTrackCuts->Fill("noCut",1); | |
1411 | if(TMath::Abs(track->Eta())>0.9) | |
1412 | fSystTrackCuts->Fill("eta",1); | |
1413 | if(track->Pt()<0.15 || track->Pt()>1e10) | |
1414 | fSystTrackCuts->Fill("0.15<pT<1e10",1); | |
1415 | if(track->GetKinkIndex(0)>0) | |
1416 | fSystTrackCuts->Fill("kink",1); | |
1417 | if(track->GetTPCclusters(0)<70) | |
1418 | fSystTrackCuts->Fill("NClusterTPC",1); | |
1419 | if(track->GetTPCclusters(0)>0.) { | |
1420 | if(track->GetTPCchi2()/Float_t(track->GetTPCclusters(0))>4.) | |
1421 | fSystTrackCuts->Fill("Chi2PerNClusTPC",1); | |
1422 | } | |
1423 | ||
1424 | Float_t dcaToVertexXY = 0.; | |
1425 | Float_t dcaToVertexZ = 0.; | |
1426 | track->GetImpactParameters(dcaToVertexXY,dcaToVertexZ); | |
1427 | Float_t fCutMaxDCAToVertexXY = 2.4; | |
1428 | Float_t fCutMaxDCAToVertexZ = 3.2; | |
1429 | Float_t dcaToVertex = TMath::Sqrt(dcaToVertexXY*dcaToVertexXY/fCutMaxDCAToVertexXY/fCutMaxDCAToVertexXY + dcaToVertexZ*dcaToVertexZ/fCutMaxDCAToVertexZ/fCutMaxDCAToVertexZ); | |
1430 | if(dcaToVertex>1.) | |
1431 | fSystTrackCuts->Fill("DCA2D",1); | |
1432 | ||
1433 | } | |
d756027f | 1434 | |
1435 | //________________________________________________________________________ | |
1436 | void AliPWG4HighPtTrackQA::Terminate(Option_t *) | |
1437 | { | |
1438 | // The Terminate() function is the last function to be called during | |
1439 | // a query. It always runs on the client, it can be used to present | |
1440 | // the results graphically or save the results to file. | |
1441 | ||
1442 | } | |
1443 | ||
1444 | #endif |