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0aaa8b91 | 1 | /**************************************************************************\r |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r | |
3 | * *\r | |
4 | * Author: The ALICE Off-line Project. *\r | |
5 | * Contributors are mentioned in the code where appropriate. *\r | |
6 | * *\r | |
7 | * Permission to use, copy, modify and distribute this software and its *\r | |
8 | * documentation strictly for non-commercial purposes is hereby granted *\r | |
9 | * without fee, provided that the above copyright notice appears in all *\r | |
10 | * copies and that both the copyright notice and this permission notice *\r | |
11 | * appear in the supporting documentation. The authors make no claims *\r | |
12 | * about the suitability of this software for any purpose. It is *\r | |
13 | * provided "as is" without express or implied warranty. *\r | |
14 | **************************************************************************/\r | |
00b81913 | 15 | //------------------------------------------------------------------------------\r |
16 | // AlidNdPtCutAnalysis class. \r | |
17 | //\r | |
18 | // a. functionality:\r | |
19 | // - fills generic cut histograms\r | |
20 | // - generates cuts (selection criteria)\r | |
21 | //\r | |
22 | // b. data members:\r | |
23 | // - generic cut histograms\r | |
24 | // - control histograms\r | |
25 | //\r | |
26 | // Author: J.Otwinowski 04/11/2008 \r | |
27 | //------------------------------------------------------------------------------\r | |
0aaa8b91 | 28 | #include "TH1.h"\r |
29 | #include "TH2.h"\r | |
30 | \r | |
31 | #include "AliHeader.h" \r | |
32 | #include "AliGenEventHeader.h" \r | |
eb63d47d | 33 | #include "AliInputEventHandler.h" \r |
0aaa8b91 | 34 | #include "AliStack.h" \r |
35 | #include "AliESDEvent.h" \r | |
36 | #include "AliMCEvent.h" \r | |
37 | #include "AliESDtrackCuts.h" \r | |
38 | #include "AliLog.h" \r | |
7f7dd416 | 39 | #include "AliTracker.h" \r |
0aaa8b91 | 40 | \r |
41 | #include "AlidNdPtEventCuts.h"\r | |
42 | #include "AlidNdPtAcceptanceCuts.h"\r | |
7f7dd416 | 43 | #include "AlidNdPtBackgroundCuts.h"\r |
17e8c701 | 44 | #include "AlidNdPtAnalysis.h"\r |
d269b0e6 | 45 | #include "AliPhysicsSelection.h"\r |
0aaa8b91 | 46 | \r |
bad4ba69 | 47 | #include "AliPWG0Helper.h"\r |
48 | #include "AlidNdPtHelper.h"\r | |
0aaa8b91 | 49 | #include "AlidNdPtCutAnalysis.h"\r |
50 | \r | |
51 | using namespace std;\r | |
52 | \r | |
53 | ClassImp(AlidNdPtCutAnalysis)\r | |
54 | \r | |
55 | //_____________________________________________________________________________\r | |
56 | AlidNdPtCutAnalysis::AlidNdPtCutAnalysis(): AlidNdPt(),\r | |
57 | fAnalysisFolder(0),\r | |
985bdfd5 | 58 | fEventCount(0),\r |
0aaa8b91 | 59 | fRecEventHist(0),\r |
60 | fMCEventHist(0),\r | |
61 | fRecMCEventHist(0),\r | |
62 | fRecMCTrackHist(0)\r | |
63 | {\r | |
64 | // default constructor\r | |
65 | Init();\r | |
66 | }\r | |
67 | \r | |
68 | //_____________________________________________________________________________\r | |
69 | AlidNdPtCutAnalysis::AlidNdPtCutAnalysis(Char_t* name, Char_t* title): AlidNdPt(name,title),\r | |
70 | fAnalysisFolder(0),\r | |
985bdfd5 | 71 | fEventCount(0),\r |
0aaa8b91 | 72 | fRecEventHist(0),\r |
73 | fMCEventHist(0),\r | |
74 | fRecMCEventHist(0),\r | |
75 | fRecMCTrackHist(0)\r | |
76 | {\r | |
77 | // constructor\r | |
78 | Init();\r | |
79 | }\r | |
80 | \r | |
81 | //_____________________________________________________________________________\r | |
82 | AlidNdPtCutAnalysis::~AlidNdPtCutAnalysis() {\r | |
83 | // \r | |
985bdfd5 | 84 | if(fEventCount) delete fEventCount; fEventCount=0;\r |
0aaa8b91 | 85 | if(fRecEventHist) delete fRecEventHist; fRecEventHist=0;\r |
86 | if(fMCEventHist) delete fMCEventHist; fMCEventHist=0;\r | |
87 | if(fRecMCEventHist) delete fRecMCEventHist; fRecMCEventHist=0;\r | |
88 | if(fRecMCTrackHist) delete fRecMCTrackHist; fRecMCTrackHist=0;\r | |
89 | \r | |
90 | if(fAnalysisFolder) delete fAnalysisFolder; fAnalysisFolder=0;\r | |
91 | }\r | |
92 | \r | |
93 | //_____________________________________________________________________________\r | |
94 | void AlidNdPtCutAnalysis::Init(){\r | |
95 | //\r | |
96 | // Init histograms\r | |
97 | //\r | |
eb63d47d | 98 | /*\r |
0aaa8b91 | 99 | const Int_t ptNbins = 56; \r |
100 | const Double_t ptMin = 0.; \r | |
101 | const Double_t ptMax = 16.; \r | |
0aaa8b91 | 102 | Double_t binsPt[ptNbins+1] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8,0.85,0.9,0.95,1.0,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.2,2.4,2.6,2.8,3.0,3.2,3.4,3.6,3.8,4.0,4.5,5.0,5.5,6.0,6.5,7.0,7.5,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0};\r |
eb63d47d | 103 | */\r |
104 | // set pt bins\r | |
105 | const Int_t ptNbins = 50;\r | |
106 | const Double_t ptMin = 1.e-2, ptMax = 50.;\r | |
107 | Double_t *binsPt = CreateLogAxis(ptNbins,ptMin,ptMax);\r | |
0aaa8b91 | 108 | \r |
985bdfd5 | 109 | // \r |
110 | Int_t binsEventCount[2]={2,2};\r | |
111 | Double_t minEventCount[2]={0,0}; \r | |
112 | Double_t maxEventCount[2]={2,2}; \r | |
113 | fEventCount = new THnSparseF("fEventCount","trig vs trig+vertex",2,binsEventCount,minEventCount,maxEventCount);\r | |
114 | fEventCount->GetAxis(0)->SetTitle("trig");\r | |
115 | fEventCount->GetAxis(1)->SetTitle("trig+vert");\r | |
116 | fEventCount->Sumw2();\r | |
117 | \r | |
0aaa8b91 | 118 | //Xv:Yv:Zv:ResZv:Mult\r |
a8ac5525 | 119 | Double_t kFact = 1.0;\r |
00b81913 | 120 | \r |
f537848a | 121 | Int_t binsRecEventHist[5]={80,80,100,80,150};\r |
00b81913 | 122 | Double_t minRecEventHist[5]={-3.*kFact,-3.*kFact,-35.,0.,0.}; \r |
123 | Double_t maxRecEventHist[5]={3.*kFact,3.*kFact,35.,10.,150.}; \r | |
0aaa8b91 | 124 | fRecEventHist = new THnSparseF("fRecEventHist","Xv:Yv:Zv:ResZv:Mult",5,binsRecEventHist,minRecEventHist,maxRecEventHist);\r |
125 | fRecEventHist->GetAxis(0)->SetTitle("Xv (cm)");\r | |
126 | fRecEventHist->GetAxis(1)->SetTitle("Yv (cm)");\r | |
127 | fRecEventHist->GetAxis(2)->SetTitle("Zv (cm)");\r | |
128 | fRecEventHist->GetAxis(3)->SetTitle("ResZv (cm)");\r | |
129 | fRecEventHist->GetAxis(4)->SetTitle("Mult");\r | |
130 | fRecEventHist->Sumw2();\r | |
131 | \r | |
132 | //Xv:Yv:Zv\r | |
f537848a | 133 | Int_t binsMCEventHist[3]={80,80,100};\r |
0aaa8b91 | 134 | Double_t minMCEventHist[3]={-0.1,-0.1,-35.}; \r |
135 | Double_t maxMCEventHist[3]={0.1,0.1,35.}; \r | |
136 | fMCEventHist = new THnSparseF("fMCEventHist","mcXv:mcYv:mcZv",3,binsMCEventHist,minMCEventHist,maxMCEventHist);\r | |
137 | fMCEventHist->GetAxis(0)->SetTitle("mcXv (cm)");\r | |
138 | fMCEventHist->GetAxis(1)->SetTitle("mcYv (cm)");\r | |
139 | fMCEventHist->GetAxis(2)->SetTitle("mcZv (cm)");\r | |
140 | fMCEventHist->Sumw2();\r | |
141 | \r | |
142 | //Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult\r | |
143 | Int_t binsRecMCEventHist[4]={100,100,100,150};\r | |
a8ac5525 | 144 | Double_t minRecMCEventHist[4]={-1.0*kFact,-1.0*kFact,-1.0*kFact,0.}; \r |
145 | Double_t maxRecMCEventHist[4]={1.0*kFact,1.0*kFact,1.0*kFact,150.}; \r | |
7f7dd416 | 146 | fRecMCEventHist = new THnSparseF("fRecMCEventHist","Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult",4,binsRecMCEventHist,minRecMCEventHist,maxRecMCEventHist);\r |
147 | fRecMCEventHist->GetAxis(0)->SetTitle("Xv-mcXv (cm)");\r | |
148 | fRecMCEventHist->GetAxis(1)->SetTitle("Yv-mcYv (cm)");\r | |
149 | fRecMCEventHist->GetAxis(2)->SetTitle("Zv-mcZv (cm)");\r | |
0aaa8b91 | 150 | fRecMCEventHist->GetAxis(3)->SetTitle("Mult");\r |
151 | fRecMCEventHist->Sumw2();\r | |
152 | \r | |
153 | //\r | |
154 | // THnSparse track histograms\r | |
155 | //\r | |
156 | \r | |
eb63d47d | 157 | //nCrossRows:chi2PerClust:nCrossRows/nFindableClust:fracSharedClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromMaterial:isPrim:charge\r |
62e3b4b6 | 158 | Int_t binsRecMCTrackHist[13]= { 160, 10, 20, 20, 50, 50, 20, 90, ptNbins, 2, 2, 2, 3 };\r |
159 | Double_t minRecMCTrackHist[13]={ 0., 0., 0., 0., -0.5,-0.5,-1.0, 0., ptMin, 0., 0., 0.,-1. };\r | |
160 | Double_t maxRecMCTrackHist[13]={ 160., 10., 1., 1., 0.5, 0.5, 1.0, 2.*TMath::Pi(), ptMax, 2., 2., 2., 2. };\r | |
eb63d47d | 161 | \r |
162 | fRecMCTrackHist = new THnSparseF("fRecMCTrackHist","nCrossRows:chi2PerClust:nCrossRows/nFindableClust:fracSharedClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromMaterial:isPrim:charge",13,binsRecMCTrackHist,minRecMCTrackHist,maxRecMCTrackHist);\r | |
163 | fRecMCTrackHist->SetBinEdges(8,binsPt);\r | |
164 | fRecMCTrackHist->GetAxis(0)->SetTitle("nCrossRows");\r | |
165 | fRecMCTrackHist->GetAxis(1)->SetTitle("chi2PerClust");\r | |
166 | fRecMCTrackHist->GetAxis(2)->SetTitle("nCrossRows/nFindableClust");\r | |
167 | fRecMCTrackHist->GetAxis(3)->SetTitle("fracSharedClust");\r | |
168 | fRecMCTrackHist->GetAxis(4)->SetTitle("DCAy (cm)");\r | |
169 | fRecMCTrackHist->GetAxis(5)->SetTitle("DCAz (cm)");\r | |
170 | fRecMCTrackHist->GetAxis(6)->SetTitle("#eta");\r | |
171 | fRecMCTrackHist->GetAxis(7)->SetTitle("#phi (rad)");\r | |
172 | fRecMCTrackHist->GetAxis(8)->SetTitle("p_{T} (GeV/c)");\r | |
173 | fRecMCTrackHist->GetAxis(9)->SetTitle("hasStrangeMother");\r | |
174 | fRecMCTrackHist->GetAxis(10)->SetTitle("isFromMaterial");\r | |
175 | fRecMCTrackHist->GetAxis(11)->SetTitle("isPrim");\r | |
176 | fRecMCTrackHist->GetAxis(12)->SetTitle("charge");\r | |
177 | fRecMCTrackHist->Sumw2();\r | |
178 | \r | |
7a761ceb | 179 | //nClust:chi2PerClust:nClust/nFindableClust:DCAy:DCAz:eta:phi:pt:kinkIdx:isPrim:polarity\r |
eb63d47d | 180 | /*\r |
de93884d | 181 | Int_t binsRecMCTrackHist[11]={160,80,80,100,100,90,90,ptNbins, 3, 2, 2};\r |
182 | Double_t minRecMCTrackHist[11]={0., 0., 0., -1.,-1.,-1.5, 0., ptMin, -1., 0., 0.};\r | |
183 | Double_t maxRecMCTrackHist[11]={160.,10.,1.2, 1.,1.,1.5, 2.*TMath::Pi(), ptMax, 2., 2., 2.};\r | |
0aaa8b91 | 184 | \r |
7a761ceb | 185 | fRecMCTrackHist = new THnSparseF("fRecMCTrackHist","nClust:chi2PerClust:nClust/nFindableClust:DCAy:DCAz:eta:phi:pt:kinkIdx:isPrim:polarity",11,binsRecMCTrackHist,minRecMCTrackHist,maxRecMCTrackHist);\r |
0aaa8b91 | 186 | fRecMCTrackHist->SetBinEdges(7,binsPt);\r |
187 | \r | |
188 | fRecMCTrackHist->GetAxis(0)->SetTitle("nClust");\r | |
189 | fRecMCTrackHist->GetAxis(1)->SetTitle("chi2PerClust");\r | |
190 | fRecMCTrackHist->GetAxis(2)->SetTitle("nClust/nFindableClust");\r | |
191 | fRecMCTrackHist->GetAxis(3)->SetTitle("DCAy (cm)");\r | |
192 | fRecMCTrackHist->GetAxis(4)->SetTitle("DCAz (cm)");\r | |
193 | fRecMCTrackHist->GetAxis(5)->SetTitle("#eta");\r | |
194 | fRecMCTrackHist->GetAxis(6)->SetTitle("#phi (rad)");\r | |
195 | fRecMCTrackHist->GetAxis(7)->SetTitle("p_{T} (GeV/c)");\r | |
7a761ceb | 196 | fRecMCTrackHist->GetAxis(8)->SetTitle("kinkIdx"); // 0 - no kink, -1 - kink mother, 1 - kink daugther \r |
0aaa8b91 | 197 | fRecMCTrackHist->GetAxis(9)->SetTitle("isPrim");\r |
d269b0e6 | 198 | fRecMCTrackHist->GetAxis(10)->SetTitle("polarity");\r |
0aaa8b91 | 199 | fRecMCTrackHist->Sumw2();\r |
eb63d47d | 200 | */\r |
0aaa8b91 | 201 | \r |
202 | // init output folder\r | |
203 | fAnalysisFolder = CreateFolder("folderdNdPt","Analysis dNdPt Folder");\r | |
204 | \r | |
205 | }\r | |
206 | \r | |
207 | //_____________________________________________________________________________\r | |
208 | void AlidNdPtCutAnalysis::Process(AliESDEvent *const esdEvent, AliMCEvent * const mcEvent)\r | |
209 | {\r | |
210 | //\r | |
211 | // Process real and/or simulated events\r | |
212 | //\r | |
213 | if(!esdEvent) {\r | |
214 | AliDebug(AliLog::kError, "esdEvent not available");\r | |
215 | return;\r | |
216 | }\r | |
217 | \r | |
bad4ba69 | 218 | // get selection cuts\r |
0aaa8b91 | 219 | AlidNdPtEventCuts *evtCuts = GetEventCuts(); \r |
220 | AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts(); \r | |
221 | AliESDtrackCuts *esdTrackCuts = GetTrackCuts(); \r | |
222 | \r | |
bad4ba69 | 223 | if(!evtCuts || !accCuts || !esdTrackCuts) {\r |
0aaa8b91 | 224 | AliDebug(AliLog::kError, "cuts not available");\r |
225 | return;\r | |
226 | }\r | |
227 | \r | |
bad4ba69 | 228 | // trigger selection\r |
eb63d47d | 229 | \r |
bad4ba69 | 230 | Bool_t isEventTriggered = kTRUE;\r |
eb63d47d | 231 | AliPhysicsSelection *physicsSelection = NULL;\r |
232 | AliTriggerAnalysis* triggerAnalysis = NULL;\r | |
17e8c701 | 233 | \r |
eb63d47d | 234 | // \r |
235 | AliInputEventHandler* inputHandler = (AliInputEventHandler*) AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler();\r | |
236 | if (!inputHandler)\r | |
7f7dd416 | 237 | {\r |
eb63d47d | 238 | Printf("ERROR: Could not receive input handler");\r |
239 | return;\r | |
240 | }\r | |
17e8c701 | 241 | \r |
eb63d47d | 242 | if(evtCuts->IsTriggerRequired()) \r |
243 | {\r | |
244 | // always MB\r | |
245 | isEventTriggered = inputHandler->IsEventSelected() & AliVEvent::kMB;\r | |
246 | \r | |
247 | physicsSelection = static_cast<AliPhysicsSelection*> (inputHandler->GetEventSelection());\r | |
248 | if(!physicsSelection) return;\r | |
249 | //SetPhysicsTriggerSelection(physicsSelection);\r | |
250 | \r | |
251 | if (isEventTriggered && (GetTrigger() == AliTriggerAnalysis::kV0AND)) {\r | |
252 | // set trigger (V0AND)\r | |
253 | triggerAnalysis = physicsSelection->GetTriggerAnalysis();\r | |
254 | if(!triggerAnalysis) return;\r | |
255 | isEventTriggered = triggerAnalysis->IsOfflineTriggerFired(esdEvent, GetTrigger());\r | |
f537848a | 256 | }\r |
bad4ba69 | 257 | }\r |
258 | \r | |
0aaa8b91 | 259 | // use MC information\r |
260 | AliHeader* header = 0;\r | |
261 | AliGenEventHeader* genHeader = 0;\r | |
262 | AliStack* stack = 0;\r | |
263 | TArrayF vtxMC(3);\r | |
bad4ba69 | 264 | AliPWG0Helper::MCProcessType evtType = AliPWG0Helper::kInvalidProcess;\r |
0aaa8b91 | 265 | \r |
266 | if(IsUseMCInfo())\r | |
267 | {\r | |
268 | if(!mcEvent) {\r | |
269 | AliDebug(AliLog::kError, "mcEvent not available");\r | |
270 | return;\r | |
271 | }\r | |
272 | \r | |
273 | // get MC event header\r | |
274 | header = mcEvent->Header();\r | |
275 | if (!header) {\r | |
276 | AliDebug(AliLog::kError, "Header not available");\r | |
277 | return;\r | |
278 | }\r | |
279 | \r | |
280 | // MC particle stack\r | |
281 | stack = mcEvent->Stack();\r | |
282 | if (!stack) {\r | |
283 | AliDebug(AliLog::kError, "Stack not available");\r | |
284 | return;\r | |
285 | }\r | |
286 | \r | |
287 | // get event type (ND=0x1, DD=0x2, SD=0x4)\r | |
bad4ba69 | 288 | evtType = AliPWG0Helper::GetEventProcessType(header);\r |
0aaa8b91 | 289 | AliDebug(AliLog::kDebug+1, Form("Found process type %d", evtType));\r |
290 | \r | |
291 | // get MC vertex\r | |
292 | genHeader = header->GenEventHeader();\r | |
293 | if (!genHeader) {\r | |
294 | AliDebug(AliLog::kError, "Could not retrieve genHeader from Header");\r | |
295 | return;\r | |
296 | }\r | |
297 | genHeader->PrimaryVertex(vtxMC);\r | |
298 | \r | |
299 | // Fill MC event histogram\r | |
300 | Double_t vMCEventHist[3]={vtxMC[0],vtxMC[1],vtxMC[2]};\r | |
301 | fMCEventHist->Fill(vMCEventHist);\r | |
302 | \r | |
303 | } // end bUseMC\r | |
304 | \r | |
305 | // get reconstructed vertex \r | |
bad4ba69 | 306 | Bool_t bRedoTPCVertex = evtCuts->IsRedoTPCVertex();\r |
307 | Bool_t bUseConstraints = evtCuts->IsUseBeamSpotConstraint();\r | |
308 | const AliESDVertex* vtxESD = AlidNdPtHelper::GetVertex(esdEvent,evtCuts,accCuts,esdTrackCuts,GetAnalysisMode(),kFALSE,bRedoTPCVertex,bUseConstraints); \r | |
791aaf54 | 309 | Bool_t isRecVertex = AlidNdPtHelper::TestRecVertex(vtxESD, esdEvent->GetPrimaryVertexSPD(), GetAnalysisMode(), kFALSE);\r |
0aaa8b91 | 310 | Bool_t isEventOK = evtCuts->AcceptEvent(esdEvent,mcEvent,vtxESD) && isRecVertex;\r |
311 | \r | |
312 | TObjArray *allChargedTracks=0;\r | |
313 | Int_t multAll=0;\r | |
985bdfd5 | 314 | \r |
315 | //\r | |
316 | // event counter\r | |
317 | // \r | |
318 | //printf("isEventOK %d, isEventTriggered %d \n",isEventOK,isEventTriggered);\r | |
319 | \r | |
320 | Bool_t isTrigAndVertex = isEventTriggered && isEventOK;\r | |
321 | Double_t vEventCount[2] = { isEventTriggered, isTrigAndVertex};\r | |
322 | fEventCount->Fill(vEventCount);\r | |
0aaa8b91 | 323 | \r |
7f7dd416 | 324 | //\r |
325 | // cosmic background and splitted tracks\r | |
326 | //\r | |
327 | if(GetParticleMode() == AlidNdPtHelper::kBackgroundTrack) \r | |
328 | {\r | |
329 | AlidNdPtBackgroundCuts *backCuts = GetBackgroundCuts(); \r | |
330 | if(!backCuts) return;\r | |
331 | \r | |
332 | for (Int_t iTrack = 0; iTrack < esdEvent->GetNumberOfTracks(); iTrack++) \r | |
333 | {\r | |
334 | AliESDtrack *track1 = esdEvent->GetTrack(iTrack);\r | |
335 | if(!track1) continue; \r | |
336 | if(track1->Charge()==0) continue; \r | |
337 | \r | |
338 | for (Int_t jTrack = iTrack+1; jTrack < esdEvent->GetNumberOfTracks(); jTrack++) \r | |
339 | {\r | |
340 | AliESDtrack *track2 = esdEvent->GetTrack(jTrack);\r | |
341 | if(!track2) continue; \r | |
342 | if(track2->Charge()==0) continue; \r | |
343 | \r | |
344 | //printf("track2->Charge() %d\n",track2->Charge());\r | |
345 | \r | |
346 | backCuts->IsBackgroundTrack(track1, track2);\r | |
347 | }\r | |
348 | }\r | |
349 | }\r | |
350 | \r | |
0aaa8b91 | 351 | // check event cuts\r |
352 | if(isEventOK && isEventTriggered)\r | |
353 | {\r | |
354 | // get all charged tracks\r | |
bad4ba69 | 355 | allChargedTracks = AlidNdPtHelper::GetAllChargedTracks(esdEvent,GetAnalysisMode());\r |
0aaa8b91 | 356 | if(!allChargedTracks) return;\r |
357 | \r | |
358 | Int_t entries = allChargedTracks->GetEntries();\r | |
359 | for(Int_t i=0; i<entries;++i) \r | |
360 | {\r | |
361 | AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);\r | |
362 | if(!track) continue;\r | |
363 | \r | |
7a761ceb | 364 | if(!esdTrackCuts->AcceptTrack(track)) continue;\r |
365 | \r | |
7f7dd416 | 366 | //\r |
367 | Bool_t isOK = kFALSE;\r | |
368 | Double_t x[3]; track->GetXYZ(x);\r | |
369 | Double_t b[3]; AliTracker::GetBxByBz(x,b);\r | |
370 | \r | |
371 | //\r | |
372 | // if TPC-ITS hybrid tracking (kTPCITSHybrid)\r | |
373 | // replace track parameters with TPC-ony track parameters\r | |
374 | //\r | |
791aaf54 | 375 | if( GetAnalysisMode() == AlidNdPtHelper::kTPCITSHybrid || GetAnalysisMode() == AlidNdPtHelper::kTPCITSHybridTrackSPDvtx || GetAnalysisMode() == AlidNdPtHelper::kTPCITSHybridTrackSPDvtxDCArPt) \r |
7f7dd416 | 376 | {\r |
377 | // Relate TPC-only tracks to SPD vertex\r | |
791aaf54 | 378 | isOK = track->RelateToVertexTPCBxByBz(vtxESD, b, kVeryBig);\r |
7f7dd416 | 379 | if(!isOK) continue;\r |
380 | \r | |
381 | // replace esd track parameters with TPCinner\r | |
382 | AliExternalTrackParam *tpcTrack = new AliExternalTrackParam(*(track->GetTPCInnerParam()));\r | |
383 | if (!tpcTrack) return;\r | |
384 | track->Set(tpcTrack->GetX(),tpcTrack->GetAlpha(),tpcTrack->GetParameter(),tpcTrack->GetCovariance());\r | |
385 | \r | |
386 | if(tpcTrack) delete tpcTrack; \r | |
387 | } \r | |
388 | \r | |
847e74b2 | 389 | //\r |
791aaf54 | 390 | if (GetAnalysisMode()==AlidNdPtHelper::kTPCSPDvtxUpdate || GetAnalysisMode() == AlidNdPtHelper::kTPCTrackSPDvtxUpdate) \r |
847e74b2 | 391 | {\r |
392 | //\r | |
393 | // update track parameters\r | |
394 | //\r | |
7f7dd416 | 395 | AliExternalTrackParam cParam;\r |
791aaf54 | 396 | isOK = track->RelateToVertexTPCBxByBz(vtxESD, b, kVeryBig, &cParam);\r |
7f7dd416 | 397 | if(!isOK) continue;\r |
398 | \r | |
399 | track->Set(cParam.GetX(),cParam.GetAlpha(),cParam.GetParameter(),cParam.GetCovariance());\r | |
847e74b2 | 400 | }\r |
401 | \r | |
0aaa8b91 | 402 | FillHistograms(track, stack);\r |
403 | multAll++;\r | |
404 | }\r | |
0aaa8b91 | 405 | \r |
7f7dd416 | 406 | Double_t vRecEventHist[5] = {vtxESD->GetXv(),vtxESD->GetYv(),vtxESD->GetZv(),vtxESD->GetZRes(),multAll};\r |
407 | fRecEventHist->Fill(vRecEventHist);\r | |
0aaa8b91 | 408 | \r |
7f7dd416 | 409 | if(IsUseMCInfo()) {\r |
410 | Double_t vRecMCEventHist[5] = {vtxESD->GetXv()-vtxMC[0],vtxESD->GetYv()-vtxMC[1],vtxESD->GetZv()-vtxMC[2],multAll};\r | |
411 | fRecMCEventHist->Fill(vRecMCEventHist);\r | |
412 | }\r | |
bad4ba69 | 413 | }\r |
0aaa8b91 | 414 | \r |
415 | if(allChargedTracks) delete allChargedTracks; allChargedTracks = 0;\r | |
f537848a | 416 | \r |
0aaa8b91 | 417 | }\r |
418 | \r | |
419 | //_____________________________________________________________________________\r | |
00b81913 | 420 | void AlidNdPtCutAnalysis::FillHistograms(AliESDtrack *const esdTrack, AliStack *const stack) const\r |
0aaa8b91 | 421 | {\r |
422 | //\r | |
423 | // Fill ESD track and MC histograms \r | |
424 | //\r | |
425 | if(!esdTrack) return;\r | |
bad4ba69 | 426 | if(esdTrack->Charge() == 0.) return;\r |
0aaa8b91 | 427 | \r |
0aaa8b91 | 428 | Float_t pt = esdTrack->Pt();\r |
429 | Float_t eta = esdTrack->Eta();\r | |
430 | Float_t phi = esdTrack->Phi();\r | |
eb63d47d | 431 | \r |
432 | \r | |
433 | Int_t nClust = 0;\r | |
434 | if(GetAnalysisMode() == AlidNdPtHelper::kTPC) { \r | |
435 | nClust = esdTrack->GetTPCNclsIter1();\r | |
436 | } else {\r | |
437 | nClust = esdTrack->GetTPCclusters(0);\r | |
438 | }\r | |
0aaa8b91 | 439 | \r |
440 | Float_t chi2PerCluster = 0.;\r | |
eb63d47d | 441 | if(GetAnalysisMode() == AlidNdPtHelper::kTPC) { \r |
442 | if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2Iter1()/Float_t(nClust);\r | |
443 | } else {\r | |
444 | chi2PerCluster = esdTrack->GetTPCchi2()/Float_t(nClust);\r | |
445 | }\r | |
0aaa8b91 | 446 | \r |
eb63d47d | 447 | Int_t nFindableClust = esdTrack->GetTPCNclsF();\r |
448 | \r | |
449 | \r | |
0aaa8b91 | 450 | Float_t clustPerFindClust = 0.;\r |
451 | if(nFindableClust>0.) clustPerFindClust = Float_t(nClust)/nFindableClust;\r | |
452 | \r | |
453 | Float_t b[2], bCov[3];\r | |
454 | esdTrack->GetImpactParameters(b,bCov);\r | |
455 | \r | |
eb63d47d | 456 | // \r |
457 | Float_t nCrossedRowsTPC = esdTrack->GetTPCClusterInfo(2,1);\r | |
458 | \r | |
459 | Float_t ratioCrossedRowsOverFindableClustersTPC = 1.0;\r | |
460 | if (esdTrack->GetTPCNclsF()>0) {\r | |
461 | ratioCrossedRowsOverFindableClustersTPC = esdTrack->GetTPCClusterInfo(2,1)/esdTrack->GetTPCNclsF();\r | |
462 | }\r | |
463 | \r | |
464 | //\r | |
465 | Int_t nClustersTPCShared = esdTrack->GetTPCnclsS();\r | |
466 | Float_t fracClustersTPCShared = -1.;\r | |
467 | fracClustersTPCShared = Float_t(nClustersTPCShared)/Float_t(nClust);\r | |
468 | \r | |
469 | \r | |
7a761ceb | 470 | // kink idx\r |
471 | Int_t kinkIdx = 0;\r | |
472 | //if(esdTrack->GetKinkIndex(0) > 0.) isKink = kTRUE;\r | |
473 | if(esdTrack->GetKinkIndex(0) > 0) kinkIdx = 1; // kink daughter\r | |
474 | else if(esdTrack->GetKinkIndex(0) < 0) kinkIdx = -1; // kink mother\r | |
475 | else kinkIdx = 0; // not kink\r | |
476 | \r | |
477 | //printf("esdTrack->GetKinkIndex(0) %d \n", esdTrack->GetKinkIndex(0));\r | |
478 | //printf("esdTrack->GetKinkIndex(1) %d \n", esdTrack->GetKinkIndex(1));\r | |
479 | //printf("esdTrack->GetKinkIndex(2) %d \n", esdTrack->GetKinkIndex(2));\r | |
480 | //printf("kinkIdx %d \n", kinkIdx);\r | |
0aaa8b91 | 481 | \r |
482 | //\r | |
483 | // Fill rec vs MC information\r | |
484 | //\r | |
bad4ba69 | 485 | Bool_t isPrim = kTRUE;\r |
eb63d47d | 486 | Bool_t hasStrangeMother = kFALSE;\r |
487 | Bool_t isFromMaterial = kFALSE;\r | |
bad4ba69 | 488 | \r |
489 | if(IsUseMCInfo()) {\r | |
490 | if(!stack) return;\r | |
491 | Int_t label = TMath::Abs(esdTrack->GetLabel()); \r | |
492 | TParticle* particle = stack->Particle(label);\r | |
493 | if(!particle) return;\r | |
494 | if(particle->GetPDG() && particle->GetPDG()->Charge()==0.) return;\r | |
495 | isPrim = stack->IsPhysicalPrimary(label);\r | |
0aaa8b91 | 496 | \r |
eb63d47d | 497 | // check whether has stange mother\r |
498 | //\r | |
499 | Int_t motherPdg = -1; \r | |
500 | TParticle* mother = 0; \r | |
501 | \r | |
502 | Int_t motherLabel = particle->GetMother(0); \r | |
503 | if(motherLabel>0) mother = stack->Particle(motherLabel); \r | |
504 | if(mother) motherPdg = TMath::Abs(mother->GetPdgCode()); // take abs for visualisation only \r | |
505 | Int_t mech = particle->GetUniqueID(); // production mechanism \r | |
506 | \r | |
507 | if( (motherPdg == 3122) || (motherPdg == -3122) || (motherPdg == 310)) // lambda, antilambda, k0s\r | |
508 | {\r | |
509 | if( (mech == 4) || (mech == 5) ) hasStrangeMother = kTRUE;\r | |
510 | } \r | |
511 | else {\r | |
512 | //if(isPrim==0 && mech == 13) \r | |
513 | //printf("mech %d \n", mech);\r | |
514 | if(!isPrim) isFromMaterial = kTRUE; \r | |
515 | }\r | |
516 | \r | |
7a761ceb | 517 | //if(isPrim && pt > 1.5 && kinkIdx == -1) printf("nClust %d \n", nClust);\r |
518 | }\r | |
519 | \r | |
0aaa8b91 | 520 | // fill histo\r |
eb63d47d | 521 | Int_t charge = esdTrack->Charge(); \r |
522 | \r | |
523 | //Double_t vRecMCTrackHist[11] = { nClust,chi2PerCluster,clustPerFindClust,b[0],b[1],eta,phi,pt,kinkIdx,isPrim, polarity }; \r | |
524 | //fRecMCTrackHist->Fill(vRecMCTrackHist);\r | |
525 | \r | |
526 | Double_t vRecMCTrackHist[13] = { nCrossedRowsTPC, chi2PerCluster, ratioCrossedRowsOverFindableClustersTPC, fracClustersTPCShared , b[0], b[1], eta, phi, pt, hasStrangeMother, isFromMaterial, isPrim, charge }; \r | |
0aaa8b91 | 527 | fRecMCTrackHist->Fill(vRecMCTrackHist);\r |
eb63d47d | 528 | \r |
0aaa8b91 | 529 | }\r |
530 | \r | |
531 | //_____________________________________________________________________________\r | |
00b81913 | 532 | Long64_t AlidNdPtCutAnalysis::Merge(TCollection* const list) \r |
0aaa8b91 | 533 | {\r |
534 | // Merge list of objects (needed by PROOF)\r | |
535 | \r | |
536 | if (!list)\r | |
537 | return 0;\r | |
538 | \r | |
539 | if (list->IsEmpty())\r | |
540 | return 1;\r | |
541 | \r | |
542 | TIterator* iter = list->MakeIterator();\r | |
543 | TObject* obj = 0;\r | |
544 | \r | |
7f7dd416 | 545 | //TList *collPhysSelection = new TList;\r |
546 | \r | |
0aaa8b91 | 547 | // collection of generated histograms\r |
548 | Int_t count=0;\r | |
549 | while((obj = iter->Next()) != 0) {\r | |
550 | AlidNdPtCutAnalysis* entry = dynamic_cast<AlidNdPtCutAnalysis*>(obj);\r | |
551 | if (entry == 0) continue; \r | |
552 | \r | |
553 | // event histo\r | |
985bdfd5 | 554 | fEventCount->Add(entry->fEventCount);\r |
0aaa8b91 | 555 | fRecEventHist->Add(entry->fRecEventHist);\r |
556 | fRecMCEventHist->Add(entry->fRecMCEventHist);\r | |
557 | fMCEventHist->Add(entry->fMCEventHist);\r | |
558 | \r | |
559 | // track histo\r | |
560 | fRecMCTrackHist->Add(entry->fRecMCTrackHist);\r | |
7f7dd416 | 561 | \r |
562 | // physics selection\r | |
563 | //collPhysSelection->Add(entry->GetPhysicsTriggerSelection());\r | |
0aaa8b91 | 564 | \r |
565 | count++;\r | |
566 | }\r | |
567 | \r | |
7f7dd416 | 568 | //AliPhysicsSelection *trigSelection = GetPhysicsTriggerSelection();\r |
569 | //trigSelection->Merge(collPhysSelection);\r | |
570 | \r | |
571 | //if(collPhysSelection) delete collPhysSelection;\r | |
572 | \r | |
0aaa8b91 | 573 | return count;\r |
574 | }\r | |
575 | \r | |
576 | //_____________________________________________________________________________\r | |
577 | void AlidNdPtCutAnalysis::Analyse() \r | |
578 | {\r | |
579 | //\r | |
580 | // Analyse histograms\r | |
581 | //\r | |
582 | TH1::AddDirectory(kFALSE);\r | |
583 | TObjArray *aFolderObj = new TObjArray;\r | |
62e3b4b6 | 584 | if(!aFolderObj) return;\r |
585 | \r | |
0aaa8b91 | 586 | TH1D *h1D = 0; \r |
587 | TH2D *h2D = 0; \r | |
588 | \r | |
589 | \r | |
590 | //\r | |
591 | // get cuts\r | |
592 | //\r | |
593 | AlidNdPtEventCuts *evtCuts = GetEventCuts(); \r | |
594 | AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts(); \r | |
595 | AliESDtrackCuts *esdTrackCuts = GetTrackCuts(); \r | |
596 | \r | |
597 | if(!evtCuts || !accCuts || !esdTrackCuts) {\r | |
598 | Error("AlidNdPtCutAnalysis::Analyse()", "cuts not available");\r | |
599 | return;\r | |
600 | }\r | |
601 | \r | |
602 | //\r | |
603 | // set min and max values\r | |
604 | //\r | |
605 | Double_t minPt = accCuts->GetMinPt();\r | |
606 | Double_t maxPt = accCuts->GetMaxPt();\r | |
607 | Double_t minEta = accCuts->GetMinEta();\r | |
608 | Double_t maxEta = accCuts->GetMaxEta()-0.00001;\r | |
609 | \r | |
bad4ba69 | 610 | Double_t maxDCAr = accCuts->GetMaxDCAr();\r |
611 | \r | |
985bdfd5 | 612 | //\r |
613 | // Event counters\r | |
614 | //\r | |
615 | h2D = (TH2D*)fEventCount->Projection(0,1);\r | |
62e3b4b6 | 616 | if(!h2D) return;\r |
985bdfd5 | 617 | h2D->SetName("trig_vs_trigANDvertex");\r |
618 | aFolderObj->Add(h2D);\r | |
619 | \r | |
314e9442 | 620 | fEventCount->GetAxis(0)->SetRange(2,2); // triggered\r |
70a34bda | 621 | h1D = (TH1D*)fEventCount->Projection(1);\r |
62e3b4b6 | 622 | if(!h1D) return;\r |
985bdfd5 | 623 | h1D->SetTitle("rec. vertex for triggered events");\r |
624 | h1D->SetName("trigANDvertex");\r | |
625 | aFolderObj->Add(h1D);\r | |
626 | \r | |
0aaa8b91 | 627 | //\r |
628 | // Create rec. event histograms\r | |
629 | //\r | |
985bdfd5 | 630 | h1D = (TH1D *)fRecEventHist->Projection(0);\r |
62e3b4b6 | 631 | if(!h1D) return;\r |
985bdfd5 | 632 | h1D->SetName("rec_xv");\r |
633 | aFolderObj->Add(h1D);\r | |
634 | \r | |
635 | h1D = (TH1D *)fRecEventHist->Projection(1);\r | |
62e3b4b6 | 636 | if(!h1D) return;\r |
985bdfd5 | 637 | h1D->SetName("rec_yv");\r |
638 | aFolderObj->Add(h1D);\r | |
639 | \r | |
640 | h1D = (TH1D *)fRecEventHist->Projection(2);\r | |
62e3b4b6 | 641 | if(!h1D) return;\r |
985bdfd5 | 642 | h1D->SetName("rec_zv");\r |
643 | aFolderObj->Add(h1D);\r | |
644 | \r | |
645 | h2D = (TH2D *)fRecEventHist->Projection(3,4);\r | |
62e3b4b6 | 646 | if(!h2D) return;\r |
985bdfd5 | 647 | h2D->SetName("rec_resZv_vs_Mult");\r |
648 | aFolderObj->Add(h2D);\r | |
649 | \r | |
0aaa8b91 | 650 | h2D = (TH2D *)fRecEventHist->Projection(0,1);\r |
62e3b4b6 | 651 | if(!h2D) return;\r |
0aaa8b91 | 652 | h2D->SetName("rec_xv_vs_yv");\r |
653 | aFolderObj->Add(h2D);\r | |
654 | \r | |
655 | h2D = (TH2D *)fRecEventHist->Projection(0,2);\r | |
62e3b4b6 | 656 | if(!h2D) return;\r |
0aaa8b91 | 657 | h2D->SetName("rec_xv_vs_zv");\r |
658 | aFolderObj->Add(h2D);\r | |
659 | \r | |
bad4ba69 | 660 | h2D = (TH2D *)fRecEventHist->Projection(3,4);\r |
62e3b4b6 | 661 | if(!h2D) return;\r |
0aaa8b91 | 662 | h2D->SetName("rec_resZv_vs_Mult");\r |
663 | aFolderObj->Add(h2D);\r | |
664 | \r | |
bad4ba69 | 665 | //\r |
666 | // MC available\r | |
667 | //\r | |
668 | if(IsUseMCInfo()) {\r | |
669 | \r | |
0aaa8b91 | 670 | //\r |
671 | // Create mc event histograms\r | |
672 | //\r | |
673 | h2D = (TH2D *)fMCEventHist->Projection(0,1);\r | |
62e3b4b6 | 674 | if(!h2D) return;\r |
0aaa8b91 | 675 | h2D->SetName("mc_xv_vs_yv");\r |
676 | aFolderObj->Add(h2D);\r | |
677 | \r | |
678 | h2D = (TH2D *)fMCEventHist->Projection(0,2);\r | |
62e3b4b6 | 679 | if(!h2D) return;\r |
0aaa8b91 | 680 | h2D->SetName("mc_xv_vs_zv");\r |
681 | aFolderObj->Add(h2D);\r | |
682 | \r | |
683 | //\r | |
684 | // Create rec-mc event histograms\r | |
685 | //\r | |
686 | h2D = (TH2D *)fRecMCEventHist->Projection(0,3);\r | |
62e3b4b6 | 687 | if(!h2D) return;\r |
0aaa8b91 | 688 | h2D->SetName("rec_mc_deltaXv_vs_mult");\r |
689 | aFolderObj->Add(h2D);\r | |
690 | \r | |
691 | h2D = (TH2D *)fRecMCEventHist->Projection(1,3);\r | |
62e3b4b6 | 692 | if(!h2D) return;\r |
0aaa8b91 | 693 | h2D->SetName("rec_mc_deltaYv_vs_mult");\r |
694 | aFolderObj->Add(h2D);\r | |
695 | \r | |
696 | h2D = (TH2D *)fRecMCEventHist->Projection(2,3);\r | |
62e3b4b6 | 697 | if(!h2D) return;\r |
0aaa8b91 | 698 | h2D->SetName("rec_mc_deltaZv_vs_mult");\r |
699 | aFolderObj->Add(h2D);\r | |
700 | \r | |
bad4ba69 | 701 | } // end use MC info \r |
702 | \r | |
703 | \r | |
704 | \r | |
0aaa8b91 | 705 | //\r |
706 | // Create rec-mc track track histograms \r | |
707 | //\r | |
708 | \r | |
709 | // DCA cuts\r | |
bad4ba69 | 710 | fRecMCTrackHist->GetAxis(3)->SetRangeUser(-maxDCAr,maxDCAr);\r |
711 | fRecMCTrackHist->GetAxis(4)->SetRangeUser(-maxDCAr,maxDCAr);\r | |
712 | \r | |
713 | h2D = (TH2D *)fRecMCTrackHist->Projection(7,5);\r | |
62e3b4b6 | 714 | if(!h2D) return;\r |
bad4ba69 | 715 | h2D->SetName("pt_vs_eta");\r |
716 | aFolderObj->Add(h2D);\r | |
717 | \r | |
0aaa8b91 | 718 | fRecMCTrackHist->GetAxis(7)->SetRangeUser(minPt,maxPt); \r |
719 | \r | |
720 | h2D = (TH2D *)fRecMCTrackHist->Projection(0,5);\r | |
62e3b4b6 | 721 | if(!h2D) return;\r |
0aaa8b91 | 722 | h2D->SetName("nClust_vs_eta");\r |
723 | aFolderObj->Add(h2D);\r | |
724 | \r | |
725 | h2D = (TH2D *)fRecMCTrackHist->Projection(1,5);\r | |
62e3b4b6 | 726 | if(!h2D) return;\r |
0aaa8b91 | 727 | h2D->SetName("chi2PerClust_vs_eta");\r |
728 | aFolderObj->Add(h2D);\r | |
729 | \r | |
730 | h2D = (TH2D *)fRecMCTrackHist->Projection(2,5);\r | |
62e3b4b6 | 731 | if(!h2D) return;\r |
0aaa8b91 | 732 | h2D->SetName("ratio_nClust_nFindableClust_vs_eta");\r |
733 | aFolderObj->Add(h2D);\r | |
734 | \r | |
985bdfd5 | 735 | h2D = (TH2D *)fRecMCTrackHist->Projection(5,6);\r |
62e3b4b6 | 736 | if(!h2D) return;\r |
985bdfd5 | 737 | h2D->SetName("eta_vs_phi");\r |
738 | aFolderObj->Add(h2D);\r | |
739 | \r | |
0aaa8b91 | 740 | //\r |
985bdfd5 | 741 | fRecMCTrackHist->GetAxis(5)->SetRangeUser(minEta,maxEta); \r |
bad4ba69 | 742 | \r |
0aaa8b91 | 743 | h2D = (TH2D *)fRecMCTrackHist->Projection(0,6);\r |
62e3b4b6 | 744 | if(!h2D) return;\r |
0aaa8b91 | 745 | h2D->SetName("nClust_vs_phi");\r |
746 | aFolderObj->Add(h2D);\r | |
747 | \r | |
748 | h2D = (TH2D *)fRecMCTrackHist->Projection(1,6);\r | |
62e3b4b6 | 749 | if(!h2D) return;\r |
0aaa8b91 | 750 | h2D->SetName("chi2PerClust_vs_phi");\r |
751 | aFolderObj->Add(h2D);\r | |
752 | \r | |
753 | h2D = (TH2D *)fRecMCTrackHist->Projection(2,6);\r | |
62e3b4b6 | 754 | if(!h2D) return;\r |
0aaa8b91 | 755 | h2D->SetName("ratio_nClust_nFindableClust_vs_phi");\r |
756 | aFolderObj->Add(h2D);\r | |
757 | \r | |
758 | //\r | |
759 | fRecMCTrackHist->GetAxis(7)->SetRangeUser(0.0,maxPt); \r | |
760 | \r | |
761 | h2D = (TH2D *)fRecMCTrackHist->Projection(0,7);\r | |
62e3b4b6 | 762 | if(!h2D) return;\r |
0aaa8b91 | 763 | h2D->SetName("nClust_vs_pt");\r |
764 | aFolderObj->Add(h2D);\r | |
765 | \r | |
766 | h2D = (TH2D *)fRecMCTrackHist->Projection(1,7);\r | |
62e3b4b6 | 767 | if(!h2D) return;\r |
0aaa8b91 | 768 | h2D->SetName("chi2PerClust_vs_pt");\r |
769 | aFolderObj->Add(h2D);\r | |
770 | \r | |
771 | h2D = (TH2D *)fRecMCTrackHist->Projection(2,7);\r | |
62e3b4b6 | 772 | if(!h2D) return;\r |
0aaa8b91 | 773 | h2D->SetName("ratio_nClust_nFindableClust_vs_pt");\r |
774 | aFolderObj->Add(h2D);\r | |
775 | \r | |
bad4ba69 | 776 | h2D = (TH2D *)fRecMCTrackHist->Projection(6,7);\r |
62e3b4b6 | 777 | if(!h2D) return;\r |
bad4ba69 | 778 | h2D->SetName("phi_vs_pt");\r |
779 | aFolderObj->Add(h2D);\r | |
780 | \r | |
781 | \r | |
0aaa8b91 | 782 | // fiducial volume\r |
783 | fRecMCTrackHist->GetAxis(5)->SetRangeUser(minEta,maxEta); \r | |
784 | fRecMCTrackHist->GetAxis(7)->SetRangeUser(minPt,maxPt); \r | |
785 | \r | |
786 | // DCA cuts\r | |
bad4ba69 | 787 | fRecMCTrackHist->GetAxis(3)->SetRangeUser(-maxDCAr,maxDCAr);\r |
788 | fRecMCTrackHist->GetAxis(4)->SetRangeUser(-maxDCAr,maxDCAr);\r | |
0aaa8b91 | 789 | \r |
790 | h2D = (TH2D *)fRecMCTrackHist->Projection(0,1);\r | |
62e3b4b6 | 791 | if(!h2D) return;\r |
0aaa8b91 | 792 | h2D->SetName("nClust_vs_chi2PerClust");\r |
793 | aFolderObj->Add(h2D);\r | |
794 | \r | |
795 | h2D = (TH2D *)fRecMCTrackHist->Projection(0,2);\r | |
62e3b4b6 | 796 | if(!h2D) return;\r |
0aaa8b91 | 797 | h2D->SetName("nClust_vs_ratio_nClust_nFindableClust");\r |
798 | aFolderObj->Add(h2D);\r | |
799 | \r | |
985bdfd5 | 800 | //\r |
0aaa8b91 | 801 | // DCAy cuts\r |
985bdfd5 | 802 | //\r |
803 | fRecMCTrackHist->GetAxis(0)->SetRange(50,160); // nClust/track > 50\r | |
804 | fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,3.9999); // chi2/cluster < 4.0\r | |
bad4ba69 | 805 | fRecMCTrackHist->GetAxis(3)->SetRange(1,fRecMCTrackHist->GetAxis(3)->GetNbins());\r |
985bdfd5 | 806 | //fRecMCTrackHist->GetAxis(4)->SetRangeUser(-1.0,1.0);\r |
807 | fRecMCTrackHist->GetAxis(4)->SetRange(1,fRecMCTrackHist->GetAxis(4)->GetNbins());\r | |
0aaa8b91 | 808 | \r |
809 | // sec\r | |
810 | fRecMCTrackHist->GetAxis(9)->SetRange(1,1);\r | |
811 | h1D = (TH1D *)fRecMCTrackHist->Projection(3);\r | |
62e3b4b6 | 812 | if(!h1D) return;\r |
0aaa8b91 | 813 | h1D->SetName("dcay_sec");\r |
814 | aFolderObj->Add(h1D);\r | |
815 | \r | |
816 | // prim\r | |
817 | fRecMCTrackHist->GetAxis(9)->SetRange(2,2);\r | |
818 | h1D = (TH1D *)fRecMCTrackHist->Projection(3);\r | |
62e3b4b6 | 819 | if(!h1D) return;\r |
0aaa8b91 | 820 | h1D->SetName("dcay_prim");\r |
821 | aFolderObj->Add(h1D);\r | |
822 | \r | |
823 | // DCAz cuts\r | |
985bdfd5 | 824 | //fRecMCTrackHist->GetAxis(3)->SetRangeUser(-1.0,1.0);\r |
bad4ba69 | 825 | fRecMCTrackHist->GetAxis(4)->SetRange(1,fRecMCTrackHist->GetAxis(4)->GetNbins());\r |
0aaa8b91 | 826 | \r |
827 | // sec\r | |
828 | fRecMCTrackHist->GetAxis(9)->SetRange(1,1);\r | |
829 | h1D = (TH1D *)fRecMCTrackHist->Projection(4);\r | |
62e3b4b6 | 830 | if(!h1D) return;\r |
0aaa8b91 | 831 | h1D->SetName("dcaz_sec");\r |
832 | aFolderObj->Add(h1D);\r | |
833 | \r | |
834 | // prim\r | |
835 | fRecMCTrackHist->GetAxis(9)->SetRange(2,2);\r | |
836 | h1D = (TH1D *)fRecMCTrackHist->Projection(4);\r | |
62e3b4b6 | 837 | if(!h1D) return;\r |
0aaa8b91 | 838 | h1D->SetName("dcaz_prim");\r |
839 | aFolderObj->Add(h1D);\r | |
840 | \r | |
841 | \r | |
842 | // export objects to analysis folder\r | |
843 | fAnalysisFolder = ExportToFolder(aFolderObj);\r | |
62e3b4b6 | 844 | if(!fAnalysisFolder) {\r |
845 | if(aFolderObj) delete aFolderObj;\r | |
846 | return;\r | |
847 | }\r | |
0aaa8b91 | 848 | \r |
849 | // delete only TObjArray\r | |
850 | if(aFolderObj) delete aFolderObj;\r | |
851 | }\r | |
852 | \r | |
853 | //_____________________________________________________________________________\r | |
c931948b | 854 | TFolder* AlidNdPtCutAnalysis::ExportToFolder(TObjArray * const array) \r |
0aaa8b91 | 855 | {\r |
856 | // recreate folder avery time and export objects to new one\r | |
857 | //\r | |
858 | AlidNdPtCutAnalysis * comp=this;\r | |
859 | TFolder *folder = comp->GetAnalysisFolder();\r | |
860 | \r | |
861 | TString name, title;\r | |
862 | TFolder *newFolder = 0;\r | |
863 | Int_t i = 0;\r | |
864 | Int_t size = array->GetSize();\r | |
865 | \r | |
866 | if(folder) { \r | |
867 | // get name and title from old folder\r | |
868 | name = folder->GetName(); \r | |
869 | title = folder->GetTitle(); \r | |
870 | \r | |
871 | // delete old one\r | |
872 | delete folder;\r | |
873 | \r | |
874 | // create new one\r | |
875 | newFolder = CreateFolder(name.Data(),title.Data());\r | |
876 | newFolder->SetOwner();\r | |
877 | \r | |
878 | // add objects to folder\r | |
879 | while(i < size) {\r | |
880 | newFolder->Add(array->At(i));\r | |
881 | i++;\r | |
882 | }\r | |
883 | }\r | |
884 | \r | |
885 | return newFolder;\r | |
886 | }\r | |
887 | \r | |
888 | //_____________________________________________________________________________\r | |
889 | TFolder* AlidNdPtCutAnalysis::CreateFolder(TString name,TString title) { \r | |
890 | // create folder for analysed histograms\r | |
891 | //\r | |
892 | TFolder *folder = 0;\r | |
893 | folder = new TFolder(name.Data(),title.Data());\r | |
894 | \r | |
895 | return folder;\r | |
896 | }\r |