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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 | // AlidNdPtCorrection class:\r | |
17 | //\r | |
18 | // a. functionality:\r | |
19 | // - applies corrections on dNdPt spectra\r | |
20 | // - fills corrected dNdPt histograms\r | |
21 | // - fills correction control histograms \r | |
22 | //\r | |
23 | // b. data members:\r | |
24 | // - dNdPt spectra before and after correction procedure\r | |
25 | // - control histograms\r | |
26 | // - correction matrices (must be loaded)\r | |
27 | // \r | |
28 | // Author: J.Otwinowski 04/11/2008 \r | |
29 | //------------------------------------------------------------------------------\r | |
0aaa8b91 | 30 | \r |
31 | #include "TFile.h"\r | |
0aaa8b91 | 32 | #include "TH1.h"\r |
33 | #include "TH2.h"\r | |
34 | \r | |
35 | #include "AliHeader.h" \r | |
36 | #include "AliGenEventHeader.h" \r | |
37 | #include "AliStack.h" \r | |
38 | #include "AliESDEvent.h" \r | |
39 | #include "AliMCEvent.h" \r | |
40 | #include "AliESDtrackCuts.h" \r | |
41 | #include "AliLog.h" \r | |
42 | \r | |
43 | #include "AlidNdPtEventCuts.h"\r | |
44 | #include "AlidNdPtAcceptanceCuts.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 "AlidNdPtCorrection.h"\r |
50 | \r | |
51 | using namespace std;\r | |
52 | \r | |
53 | ClassImp(AlidNdPtCorrection)\r | |
54 | \r | |
55 | //_____________________________________________________________________________\r | |
56 | //AlidNdPtCorrection::AlidNdPtCorrection(): TNamed(),\r | |
57 | AlidNdPtCorrection::AlidNdPtCorrection(): AlidNdPt(),\r | |
58 | fCorrectionFolder(0),\r | |
59 | fMCEventHist1(0),\r | |
60 | fRecEventHist1(0),\r | |
61 | fMCAllEventMultHist1(0),\r | |
62 | fMCAllNDEventMultHist1(0),\r | |
63 | fMCAllNSDEventMultHist1(0),\r | |
64 | fMCTriggerMultHist1(0),\r | |
65 | fMCEventMultHist1(0),\r | |
66 | fMCAllPrimTrackMultHist1(0),\r | |
67 | fMCNDEventAllPrimTrackMultHist1(0),\r | |
68 | fMCNSDEventAllPrimTrackMultHist1(0),\r | |
69 | fMCTriggerPrimTrackMultHist1(0),\r | |
70 | fMCEventPrimTrackMultHist1(0),\r | |
0aaa8b91 | 71 | fEventMultCorrelationMatrix(0),\r |
72 | fZvNorm(0),\r | |
73 | fZvEmptyEventsNorm(0),\r | |
74 | fCorrTriggerMBtoInelEventMatrix(0),\r | |
75 | fCorrTriggerMBtoNDEventMatrix(0),\r | |
76 | fCorrTriggerMBtoNSDEventMatrix(0),\r | |
77 | fCorrEventMatrix(0),\r | |
78 | fCorrTriggerMBtoInelTrackEventMatrix(0),\r | |
79 | fCorrTriggerMBtoNDTrackEventMatrix(0),\r | |
80 | fCorrTriggerMBtoNSDTrackEventMatrix(0),\r | |
81 | fCorrTrackEventMatrix(0),\r | |
82 | fCorrTrackMatrix(0),\r | |
83 | fContTrackMatrix(0),\r | |
84 | fContMultTrackMatrix(0),\r | |
d269b0e6 | 85 | fCorrMatrixFileName(""),\r |
86 | fCosmicsHisto(0)\r | |
0aaa8b91 | 87 | {\r |
88 | // default constructor\r | |
89 | for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) { \r | |
90 | fRecTrackHist1[i]=0; \r | |
91 | }\r | |
92 | \r | |
93 | for(Int_t i=0; i<8; i++) { \r | |
94 | fCorrRecTrackMultHist1[i] = 0;\r | |
95 | }\r | |
96 | \r | |
97 | for(Int_t i=0; i<5; i++) { \r | |
98 | fCorrRecEventHist1[i] = 0;\r | |
99 | fCorrRecEventHist2[i] = 0;\r | |
100 | }\r | |
101 | \r | |
102 | Init();\r | |
103 | }\r | |
104 | \r | |
105 | //_____________________________________________________________________________\r | |
106 | AlidNdPtCorrection::AlidNdPtCorrection(Char_t* name, Char_t* title, TString corrMatrixFileName): AlidNdPt(name,title),\r | |
107 | fCorrectionFolder(0),\r | |
108 | fMCEventHist1(0),\r | |
109 | fRecEventHist1(0),\r | |
110 | fMCAllEventMultHist1(0),\r | |
111 | fMCAllNDEventMultHist1(0),\r | |
112 | fMCAllNSDEventMultHist1(0),\r | |
113 | fMCTriggerMultHist1(0),\r | |
114 | fMCEventMultHist1(0),\r | |
115 | fMCAllPrimTrackMultHist1(0),\r | |
116 | fMCNDEventAllPrimTrackMultHist1(0),\r | |
117 | fMCNSDEventAllPrimTrackMultHist1(0),\r | |
118 | fMCTriggerPrimTrackMultHist1(0),\r | |
119 | fMCEventPrimTrackMultHist1(0),\r | |
0aaa8b91 | 120 | fEventMultCorrelationMatrix(0),\r |
121 | fZvNorm(0),\r | |
122 | fZvEmptyEventsNorm(0),\r | |
123 | fCorrTriggerMBtoInelEventMatrix(0),\r | |
124 | fCorrTriggerMBtoNDEventMatrix(0),\r | |
125 | fCorrTriggerMBtoNSDEventMatrix(0),\r | |
126 | fCorrEventMatrix(0),\r | |
127 | fCorrTriggerMBtoInelTrackEventMatrix(0),\r | |
128 | fCorrTriggerMBtoNDTrackEventMatrix(0),\r | |
129 | fCorrTriggerMBtoNSDTrackEventMatrix(0),\r | |
130 | fCorrTrackEventMatrix(0),\r | |
131 | fCorrTrackMatrix(0),\r | |
132 | fContTrackMatrix(0),\r | |
133 | fContMultTrackMatrix(0),\r | |
d269b0e6 | 134 | fCorrMatrixFileName(corrMatrixFileName),\r |
135 | fCosmicsHisto(0)\r | |
0aaa8b91 | 136 | {\r |
137 | // constructor\r | |
138 | for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) { \r | |
139 | fRecTrackHist1[i]=0; \r | |
140 | }\r | |
141 | \r | |
142 | for(Int_t i=0; i<8; i++) { \r | |
143 | fCorrRecTrackMultHist1[i] = 0;\r | |
bad4ba69 | 144 | fPtvsPt[i] = 0;\r |
0aaa8b91 | 145 | }\r |
146 | \r | |
147 | for(Int_t i=0; i<5; i++) { \r | |
148 | fCorrRecEventHist1[i] = 0;\r | |
149 | fCorrRecEventHist2[i] = 0;\r | |
150 | }\r | |
151 | \r | |
152 | Init();\r | |
153 | }\r | |
154 | \r | |
155 | //_____________________________________________________________________________\r | |
156 | AlidNdPtCorrection::~AlidNdPtCorrection() {\r | |
157 | // \r | |
158 | // destructor\r | |
159 | //\r | |
160 | if(fMCEventHist1) delete fMCEventHist1; fMCEventHist1=0;\r | |
161 | if(fRecEventHist1) delete fRecEventHist1; fRecEventHist1=0;\r | |
162 | \r | |
163 | if(fMCAllEventMultHist1) delete fMCAllEventMultHist1; fMCAllEventMultHist1=0;\r | |
164 | if(fMCAllNDEventMultHist1) delete fMCAllNDEventMultHist1; fMCAllNDEventMultHist1=0;\r | |
165 | if(fMCAllNSDEventMultHist1) delete fMCAllNSDEventMultHist1; fMCAllNSDEventMultHist1=0;\r | |
166 | if(fMCTriggerMultHist1) delete fMCTriggerMultHist1; fMCTriggerMultHist1=0;\r | |
167 | if(fMCEventMultHist1) delete fMCEventMultHist1; fMCEventMultHist1=0;\r | |
168 | \r | |
169 | if(fMCAllPrimTrackMultHist1) delete fMCAllPrimTrackMultHist1; fMCAllPrimTrackMultHist1=0;\r | |
170 | if(fMCNDEventAllPrimTrackMultHist1) delete fMCNDEventAllPrimTrackMultHist1; fMCNDEventAllPrimTrackMultHist1=0;\r | |
171 | if(fMCNSDEventAllPrimTrackMultHist1) delete fMCNSDEventAllPrimTrackMultHist1; fMCNSDEventAllPrimTrackMultHist1=0;\r | |
172 | if(fMCTriggerPrimTrackMultHist1) delete fMCTriggerPrimTrackMultHist1; fMCTriggerPrimTrackMultHist1=0;\r | |
173 | if(fMCEventPrimTrackMultHist1) delete fMCEventPrimTrackMultHist1; fMCEventPrimTrackMultHist1=0;\r | |
d269b0e6 | 174 | if(fCosmicsHisto) delete fCosmicsHisto; fCosmicsHisto=0;\r |
0aaa8b91 | 175 | \r |
176 | for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) { \r | |
177 | if(fRecTrackHist1[i]) delete fRecTrackHist1[i]; fRecTrackHist1[i]=0;\r | |
178 | }\r | |
179 | \r | |
180 | for(Int_t i=0; i<8; i++) { \r | |
181 | if(fCorrRecTrackMultHist1[i]) delete fCorrRecTrackMultHist1[i]; fCorrRecTrackMultHist1[i]=0;\r | |
bad4ba69 | 182 | if(fPtvsPt[i]) delete fPtvsPt[i]; fPtvsPt[i]=0;\r |
0aaa8b91 | 183 | }\r |
184 | \r | |
185 | for(Int_t i=0; i<5; i++) { \r | |
186 | if(fCorrRecEventHist1[i]) delete fCorrRecEventHist1[i]; fCorrRecEventHist1[i]=0;\r | |
187 | if(fCorrRecEventHist2[i]) delete fCorrRecEventHist2[i]; fCorrRecEventHist2[i]=0;\r | |
188 | }\r | |
189 | \r | |
190 | if(fCorrectionFolder) delete fCorrectionFolder; fCorrectionFolder=0;\r | |
0aaa8b91 | 191 | }\r |
192 | \r | |
193 | //_____________________________________________________________________________\r | |
194 | void AlidNdPtCorrection::Init(){\r | |
195 | //\r | |
196 | // Init histograms\r | |
197 | //\r | |
198 | const Int_t etaNbins = 30; \r | |
199 | const Int_t zvNbins = 12;\r | |
200 | \r | |
201 | // UA1 bining\r | |
202 | //const Int_t ptNbins = 52; \r | |
203 | //Double_t binsPt[ptNbins+1] = { 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.10, 1.20, 1.30, 1.40, 1.50, 1.60, 1.70, 1.80, 1.90, 2.00, 2.10, 2.20, 2.30, 2.40, 2.50, 2.60, 2.70, 2.80, 2.90, 3.00, 3.10, 3.20, 3.30, 3.40, 3.50, 3.60, 3.70, 3.80, 3.90, 4.00, 4.20, 4.40, 4.60, 4.80, 5.00, 5.20, 5.40, 5.60, 5.80, 6.00, 7.00, 7.60, 8.80, 9.60 }; \r | |
204 | \r | |
205 | const Int_t ptNbins = 56; \r | |
206 | 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 | |
207 | Double_t binsEta[etaNbins+1] = {-1.5,-1.4,-1.3,-1.2,-1.1,-1.0,-0.9,-0.8,-0.7,-0.6,-0.5,-0.4,-0.3,-0.2,-0.1,0.,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.1,1.2,1.3,1.4,1.5};\r | |
208 | Double_t binsZv[zvNbins+1] = {-30.,-25.,-20.,-15.,-10.,-5.,0.,5.,10.,15.,20.,25.,30.};\r | |
209 | \r | |
0aaa8b91 | 210 | \r |
211 | //\r | |
212 | Int_t binsMCEventHist1[3]={100,100,140};\r | |
213 | Double_t minMCEventHist1[3]={-0.1,-0.1,-35.}; \r | |
214 | Double_t maxMCEventHist1[3]={0.1,0.1,35.}; \r | |
215 | fMCEventHist1 = new THnSparseF("fMCEventHist1","mcXv:mcYv:mcZv",3,binsMCEventHist1,minMCEventHist1,maxMCEventHist1);\r | |
216 | fMCEventHist1->GetAxis(0)->SetTitle("mcXv (cm)");\r | |
217 | fMCEventHist1->GetAxis(1)->SetTitle("mcYv (cm)");\r | |
218 | fMCEventHist1->GetAxis(2)->SetTitle("mcZv (cm)");\r | |
219 | fMCEventHist1->Sumw2();\r | |
220 | \r | |
221 | //\r | |
222 | Int_t binsRecEventHist1[3]={100,100,140};\r | |
223 | Double_t minRecEventHist1[3]={-3.,-3.,-35.}; \r | |
224 | Double_t maxRecEventHist1[3]={3.,3.,35.}; \r | |
225 | fRecEventHist1 = new THnSparseF("fRecEventHist1","Xv:Yv:Zv",3,binsRecEventHist1,minRecEventHist1,maxRecEventHist1);\r | |
226 | fRecEventHist1->GetAxis(0)->SetTitle("Xv (cm)");\r | |
227 | fRecEventHist1->GetAxis(1)->SetTitle("Yv (cm)");\r | |
228 | fRecEventHist1->GetAxis(2)->SetTitle("Zv (cm)");\r | |
229 | fRecEventHist1->Sumw2();\r | |
230 | \r | |
231 | //\r | |
232 | char name[256];\r | |
233 | char title[256];\r | |
234 | \r | |
235 | Int_t binsMCAllPrimTrackMultHist1[3]={ptNbins,etaNbins,150};\r | |
236 | Double_t minMCAllPrimTrackMultHist1[3]={0.,-1.,-0.5}; \r | |
237 | Double_t maxMCAllPrimTrackMultHist1[3]={20.,1.,149.5}; \r | |
238 | sprintf(name,"fMCAllPrimTrackMultHist1");\r | |
239 | sprintf(title,"mcPt:mcEta:multiplicity");\r | |
240 | \r | |
241 | fMCAllPrimTrackMultHist1 = new THnSparseF(name,title,3,binsMCAllPrimTrackMultHist1,minMCAllPrimTrackMultHist1,maxMCAllPrimTrackMultHist1);\r | |
242 | fMCAllPrimTrackMultHist1->SetBinEdges(0,binsPt);\r | |
243 | fMCAllPrimTrackMultHist1->SetBinEdges(1,binsEta);\r | |
244 | fMCAllPrimTrackMultHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");\r | |
245 | fMCAllPrimTrackMultHist1->GetAxis(1)->SetTitle("mcEta");\r | |
246 | fMCAllPrimTrackMultHist1->GetAxis(2)->SetTitle("multiplicity");\r | |
247 | fMCAllPrimTrackMultHist1->Sumw2();\r | |
248 | \r | |
249 | Int_t binsMCNDEventAllPrimTrackMultHist1[3]={ptNbins,etaNbins,150};\r | |
250 | Double_t minMCNDEventAllPrimTrackMultHist1[3]={0.,-1.,-0.5}; \r | |
251 | Double_t maxMCNDEventAllPrimTrackMultHist1[3]={20.,1.,149.5}; \r | |
252 | sprintf(name,"fMCNDEventAllPrimTrackMultHist1");\r | |
253 | sprintf(title,"mcPt:mcEta:multiplicity");\r | |
254 | \r | |
255 | fMCNDEventAllPrimTrackMultHist1 = new THnSparseF(name,title,3,binsMCNDEventAllPrimTrackMultHist1,minMCNDEventAllPrimTrackMultHist1,maxMCNDEventAllPrimTrackMultHist1);\r | |
256 | fMCNDEventAllPrimTrackMultHist1->SetBinEdges(0,binsPt);\r | |
257 | fMCNDEventAllPrimTrackMultHist1->SetBinEdges(1,binsEta);\r | |
258 | fMCNDEventAllPrimTrackMultHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");\r | |
259 | fMCNDEventAllPrimTrackMultHist1->GetAxis(1)->SetTitle("mcEta");\r | |
260 | fMCNDEventAllPrimTrackMultHist1->GetAxis(2)->SetTitle("multiplicity");\r | |
261 | fMCNDEventAllPrimTrackMultHist1->Sumw2();\r | |
262 | \r | |
263 | Int_t binsMCNSDEventAllPrimTrackMultHist1[3]={ptNbins,etaNbins,150};\r | |
264 | Double_t minMCNSDEventAllPrimTrackMultHist1[3]={0.,-1.,-0.5}; \r | |
265 | Double_t maxMCNSDEventAllPrimTrackMultHist1[3]={20.,1.,140.9}; \r | |
266 | sprintf(name,"fMCNSDEventAllPrimTrackMultHist1");\r | |
267 | sprintf(title,"mcPt:mcEta:multiplicity");\r | |
268 | \r | |
269 | fMCNSDEventAllPrimTrackMultHist1 = new THnSparseF(name,title,3,binsMCNSDEventAllPrimTrackMultHist1,minMCNSDEventAllPrimTrackMultHist1,maxMCNSDEventAllPrimTrackMultHist1);\r | |
270 | fMCNSDEventAllPrimTrackMultHist1->SetBinEdges(0,binsPt);\r | |
271 | fMCNSDEventAllPrimTrackMultHist1->SetBinEdges(1,binsEta);\r | |
272 | fMCNSDEventAllPrimTrackMultHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");\r | |
273 | fMCNSDEventAllPrimTrackMultHist1->GetAxis(1)->SetTitle("mcEta");\r | |
274 | fMCNSDEventAllPrimTrackMultHist1->GetAxis(2)->SetTitle("multiplicity");\r | |
275 | fMCNSDEventAllPrimTrackMultHist1->Sumw2();\r | |
276 | \r | |
277 | Int_t binsMCEventTriggerPrimTrackMultHist1[3]={ptNbins,etaNbins,150};\r | |
278 | Double_t minMCEventTriggerPrimTrackMultHist1[3]={0.,-1.,-0.5}; \r | |
279 | Double_t maxMCEventTriggerPrimTrackMultHist1[3]={20.,1.,149.5}; \r | |
280 | sprintf(name,"fMCTriggerPrimTrackMultHist1");\r | |
281 | sprintf(title,"mcPt:mcEta:multiplicity");\r | |
282 | \r | |
283 | fMCTriggerPrimTrackMultHist1 = new THnSparseF(name,title,3,binsMCEventTriggerPrimTrackMultHist1,minMCEventTriggerPrimTrackMultHist1,maxMCEventTriggerPrimTrackMultHist1);\r | |
284 | fMCTriggerPrimTrackMultHist1->SetBinEdges(0,binsPt);\r | |
285 | fMCTriggerPrimTrackMultHist1->SetBinEdges(1,binsEta);\r | |
286 | fMCTriggerPrimTrackMultHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");\r | |
287 | fMCTriggerPrimTrackMultHist1->GetAxis(1)->SetTitle("mcEta");\r | |
288 | fMCTriggerPrimTrackMultHist1->GetAxis(2)->SetTitle("multiplicity");\r | |
289 | fMCTriggerPrimTrackMultHist1->Sumw2();\r | |
290 | \r | |
291 | Int_t binsMCEventPrimTrackMultHist1[3]={ptNbins,etaNbins,150};\r | |
292 | Double_t minMCEventPrimTrackMultHist1[3]={0.,-1.,-0.5}; \r | |
293 | Double_t maxMCEventPrimTrackMultHist1[3]={20.,1.,149.5}; \r | |
294 | sprintf(name,"fMCEventPrimTrackMultHist1");\r | |
295 | sprintf(title,"mcPt:mcEta:multiplicity");\r | |
296 | \r | |
297 | fMCEventPrimTrackMultHist1 = new THnSparseF(name,title,3,binsMCEventPrimTrackMultHist1,minMCEventPrimTrackMultHist1,maxMCEventPrimTrackMultHist1);\r | |
298 | fMCEventPrimTrackMultHist1->SetBinEdges(0,binsPt);\r | |
299 | fMCEventPrimTrackMultHist1->SetBinEdges(1,binsEta);\r | |
300 | fMCEventPrimTrackMultHist1->GetAxis(0)->SetTitle("mcPt (GeV/c)");\r | |
301 | fMCEventPrimTrackMultHist1->GetAxis(1)->SetTitle("mcEta");\r | |
302 | fMCEventPrimTrackMultHist1->GetAxis(2)->SetTitle("multiplicity");\r | |
303 | fMCEventPrimTrackMultHist1->Sumw2();\r | |
304 | \r | |
305 | for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) \r | |
306 | {\r | |
307 | // THnSparse track histograms\r | |
308 | //\r | |
309 | Int_t binsRecTrackHist1[3]={ptNbins,etaNbins,90};\r | |
310 | Double_t minRecTrackHist1[3]={0.,-1.,0.}; \r | |
311 | Double_t maxRecTrackHist1[3]={10.,1.,2.*TMath::Pi()};\r | |
312 | sprintf(name,"fRecTrackHist1_%d",i);\r | |
313 | sprintf(title,"Pt:Eta:Phi");\r | |
314 | \r | |
315 | fRecTrackHist1[i] = new THnSparseF(name,title,3,binsRecTrackHist1,minRecTrackHist1,maxRecTrackHist1);\r | |
316 | fRecTrackHist1[i]->SetBinEdges(0,binsPt);\r | |
317 | fRecTrackHist1[i]->SetBinEdges(1,binsEta);\r | |
318 | fRecTrackHist1[i]->GetAxis(0)->SetTitle("Pt (GeV/c)");\r | |
319 | fRecTrackHist1[i]->GetAxis(1)->SetTitle("Eta");\r | |
320 | fRecTrackHist1[i]->GetAxis(2)->SetTitle("Phi (rad)");\r | |
321 | fRecTrackHist1[i]->Sumw2();\r | |
322 | }\r | |
323 | \r | |
324 | Int_t binsCorrRecTrackMultHist1[3]={ptNbins,etaNbins,150};\r | |
325 | Double_t minCorrRecTrackMultHist1[3]={0.,-1.,-0.5}; \r | |
326 | Double_t maxCorrRecTrackMultHist1[3]={20.,1.,149.5};\r | |
bad4ba69 | 327 | \r |
328 | Int_t binsPtvsPt[3]={ptNbins,320};\r | |
329 | Double_t minPtvsPt[3]={0.,0.}; \r | |
330 | Double_t maxPtvsPt[3]={20.,16.};\r | |
331 | \r | |
0aaa8b91 | 332 | for(Int_t i=0; i<8; i++) \r |
333 | {\r | |
334 | // THnSparse track histograms\r | |
335 | sprintf(name,"fCorrRecTrackMultHist1_%d",i);\r | |
336 | sprintf(title,"Pt:Eta:mult");\r | |
337 | fCorrRecTrackMultHist1[i] = new THnSparseF(name,title,3,binsCorrRecTrackMultHist1,minCorrRecTrackMultHist1,maxCorrRecTrackMultHist1);\r | |
338 | fCorrRecTrackMultHist1[i]->SetBinEdges(0,binsPt);\r | |
339 | fCorrRecTrackMultHist1[i]->SetBinEdges(1,binsEta);\r | |
340 | fCorrRecTrackMultHist1[i]->GetAxis(0)->SetTitle("Pt (GeV/c)");\r | |
341 | fCorrRecTrackMultHist1[i]->GetAxis(1)->SetTitle("Eta");\r | |
342 | fCorrRecTrackMultHist1[i]->GetAxis(2)->SetTitle("multiplicity");\r | |
343 | fCorrRecTrackMultHist1[i]->Sumw2();\r | |
bad4ba69 | 344 | \r |
345 | sprintf(name,"fPtvsPt_%d",i);\r | |
346 | sprintf(title,"Pt:Pt");\r | |
347 | fPtvsPt[i] = new THnSparseF(name,title,2,binsPtvsPt,minPtvsPt,maxPtvsPt);\r | |
348 | fPtvsPt[i]->SetBinEdges(0,binsPt);\r | |
349 | fPtvsPt[i]->GetAxis(0)->SetTitle("Pt (GeV/c)"); \r | |
350 | fPtvsPt[i]->GetAxis(1)->SetTitle("Pt (GeV/c)"); \r | |
351 | fPtvsPt[i]->Sumw2();\r | |
0aaa8b91 | 352 | }\r |
353 | \r | |
354 | Int_t binsEventMatrix[2]={zvNbins,150};\r | |
355 | Double_t minEventMatrix[2]={-25.,-0.5};\r | |
356 | Double_t maxEventMatrix[2]={25.,149.5};\r | |
357 | \r | |
358 | fMCAllEventMultHist1 = new THnSparseF("fMCAllEventMultHist1","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
359 | fMCAllEventMultHist1->SetBinEdges(0,binsZv);\r | |
360 | fMCAllEventMultHist1->GetAxis(0)->SetTitle("mcZv (cm)");\r | |
361 | fMCAllEventMultHist1->GetAxis(1)->SetTitle("multiplicity");\r | |
362 | fMCAllEventMultHist1->Sumw2();\r | |
363 | \r | |
364 | fMCAllNDEventMultHist1 = new THnSparseF("fMCAllNDEventMultHist1","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
365 | fMCAllNDEventMultHist1->SetBinEdges(0,binsZv);\r | |
366 | fMCAllNDEventMultHist1->GetAxis(0)->SetTitle("mcZv (cm)");\r | |
367 | fMCAllNDEventMultHist1->GetAxis(1)->SetTitle("multiplicity");\r | |
368 | fMCAllNDEventMultHist1->Sumw2();\r | |
369 | \r | |
370 | fMCAllNSDEventMultHist1 = new THnSparseF("fMCAllNSDEventMultHist1","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
371 | fMCAllNSDEventMultHist1->SetBinEdges(0,binsZv);\r | |
372 | fMCAllNSDEventMultHist1->GetAxis(0)->SetTitle("mcZv (cm)");\r | |
373 | fMCAllNSDEventMultHist1->GetAxis(1)->SetTitle("multiplicity");\r | |
374 | fMCAllNSDEventMultHist1->Sumw2();\r | |
375 | \r | |
376 | fMCTriggerMultHist1 = new THnSparseF("fMCTriggerMultHist1","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
377 | fMCTriggerMultHist1->SetBinEdges(0,binsZv);\r | |
378 | fMCTriggerMultHist1->GetAxis(0)->SetTitle("mcZv (cm)");\r | |
379 | fMCTriggerMultHist1->GetAxis(1)->SetTitle("multiplicity");\r | |
380 | fMCTriggerMultHist1->Sumw2();\r | |
381 | \r | |
382 | fMCEventMultHist1 = new THnSparseF("fMCEventMultHist1","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
383 | fMCEventMultHist1->SetBinEdges(0,binsZv);\r | |
384 | fMCEventMultHist1->GetAxis(0)->SetTitle("mcZv (cm)");\r | |
385 | fMCEventMultHist1->GetAxis(1)->SetTitle("multiplicity");\r | |
386 | fMCEventMultHist1->Sumw2();\r | |
387 | \r | |
388 | for(Int_t i=0; i<5; i++) \r | |
389 | {\r | |
390 | // event corrected histograms\r | |
391 | sprintf(name,"fCorrRecEventHist1_%d",i);\r | |
392 | sprintf(title,"mcZv:mult");\r | |
393 | fCorrRecEventHist1[i] = new THnSparseF("fCorrRecEventHist1","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
394 | fCorrRecEventHist1[i]->SetBinEdges(0,binsZv);\r | |
395 | fCorrRecEventHist1[i]->GetAxis(0)->SetTitle("Zv (cm)");\r | |
396 | fCorrRecEventHist1[i]->GetAxis(1)->SetTitle("multiplicity");\r | |
397 | fCorrRecEventHist1[i]->Sumw2();\r | |
398 | \r | |
399 | // empty event corrected histograms\r | |
400 | sprintf(name,"fCorrRecEventHist2_%d",i);\r | |
401 | sprintf(title,"mcZv:mult");\r | |
402 | fCorrRecEventHist2[i] = new THnSparseF("fCorrRecEventHist2","mcZv:mult",2,binsEventMatrix,minEventMatrix,maxEventMatrix);\r | |
403 | fCorrRecEventHist2[i]->SetBinEdges(0,binsZv);\r | |
404 | fCorrRecEventHist2[i]->GetAxis(0)->SetTitle("Zv (cm)");\r | |
405 | fCorrRecEventHist2[i]->GetAxis(1)->SetTitle("multiplicity");\r | |
406 | fCorrRecEventHist2[i]->Sumw2();\r | |
407 | }\r | |
d269b0e6 | 408 | \r |
409 | //\r | |
410 | // cosmics histo\r | |
411 | //\r | |
412 | Int_t binsCosmicsHisto[3]= {151, 300, ptNbins};\r | |
413 | Double_t minCosmicsHisto[3]={-1.5, -2.*TMath::Pi(), 0.0}; \r | |
414 | Double_t maxCosmicsHisto[3]={ 1.5, 2.*TMath::Pi(), 16.0}; \r | |
415 | sprintf(name,"fCosmicsHisto");\r | |
416 | sprintf(title,"deta:dphi:pt");\r | |
417 | \r | |
418 | fCosmicsHisto = new THnSparseF(name,title,3,binsCosmicsHisto,minCosmicsHisto,maxCosmicsHisto);\r | |
419 | fCosmicsHisto->SetBinEdges(2,binsPt);\r | |
420 | fCosmicsHisto->GetAxis(0)->SetTitle("#Delta#eta");\r | |
421 | fCosmicsHisto->GetAxis(1)->SetTitle("#Delta#phi (rad)");\r | |
422 | fCosmicsHisto->GetAxis(2)->SetTitle("pt (GV/c)");\r | |
423 | fCosmicsHisto->Sumw2();\r | |
0aaa8b91 | 424 | \r |
425 | // init output folder\r | |
426 | fCorrectionFolder = CreateFolder("folderdNdPt","Correction dNdPt Folder");\r | |
427 | \r | |
428 | // init correction matrices\r | |
429 | TFile *file = (TFile *)TFile::Open(fCorrMatrixFileName.Data()); \r | |
430 | if(!file) { \r | |
431 | AliDebug(AliLog::kError, "file with efficiency matrices not available");\r | |
432 | printf("file with efficiency matrices not available \n");\r | |
433 | } else {\r | |
434 | TFolder *folder = (TFolder *)file->FindObjectAny("folderdNdPt");\r | |
435 | if(!folder) { \r | |
436 | AliDebug(AliLog::kError, "file without folderdNdPt");\r | |
437 | printf("file without folderdNdPt \n");\r | |
438 | } else {\r | |
439 | // rec. event mult vs true multiplicity \r | |
440 | fEventMultCorrelationMatrix = (THnSparseF*)folder->FindObject("event_mult_correlation_matrix");\r | |
441 | if(!fEventMultCorrelationMatrix) {\r | |
442 | Printf("No %s matrix \n", "event_mult_correlation_matrix");\r | |
443 | }\r | |
444 | \r | |
445 | //\r | |
446 | // event level corrections (zv,mult_MB)\r | |
447 | //\r | |
448 | \r | |
449 | // trigger bias correction (MBtoND) \r | |
450 | fCorrTriggerMBtoNDEventMatrix = (THnSparseF*)folder->FindObject("zv_mult_trig_MBtoND_corr_matrix");\r | |
451 | if(!fCorrTriggerMBtoNDEventMatrix) {\r | |
452 | Printf("No %s matrix \n", "zv_mult_trig_MBtoND_corr_matrix");\r | |
453 | }\r | |
454 | \r | |
455 | // trigger bias correction (MBtoNSD)\r | |
456 | fCorrTriggerMBtoNSDEventMatrix = (THnSparseF*)folder->FindObject("zv_mult_trig_MBtoNSD_corr_matrix");\r | |
457 | if(!fCorrTriggerMBtoNSDEventMatrix) {\r | |
458 | Printf("No %s matrix \n", "zv_mult_trig_MBtoNSD_corr_matrix");\r | |
459 | }\r | |
460 | \r | |
461 | // trigger bias correction (MBtoInel)\r | |
462 | fCorrTriggerMBtoInelEventMatrix = (THnSparseF*)folder->FindObject("zv_mult_trig_MBtoInel_corr_matrix");\r | |
463 | if(!fCorrTriggerMBtoInelEventMatrix) {\r | |
464 | Printf("No %s matrix \n", "zv_mult_trig_MBtoInel_corr_matrix"); \r | |
465 | }\r | |
466 | \r | |
467 | // vertex reconstruction efficiency correction\r | |
468 | fCorrEventMatrix = (THnSparseF*)folder->FindObject("zv_mult_event_corr_matrix");\r | |
469 | if(!fCorrEventMatrix) {\r | |
470 | Printf("No %s matrix \n", "zv_mult_event_corr_matrix");\r | |
471 | }\r | |
472 | \r | |
473 | //\r | |
474 | // histogram needed for empty events corrections\r | |
475 | //\r | |
476 | fZvNorm = (TH1D*)folder->FindObject("zv_distribution_norm");\r | |
477 | if(!fZvNorm) {\r | |
478 | Printf("No %s matrix \n", "fZvNorm");\r | |
479 | }\r | |
480 | \r | |
481 | fZvEmptyEventsNorm = (TH1D*)folder->FindObject("zv_empty_events_norm");\r | |
482 | if(!fZvEmptyEventsNorm) {\r | |
483 | Printf("No %s matrix \n", "fZvEmptyEventsNorm");\r | |
484 | }\r | |
485 | \r | |
486 | //\r | |
487 | // track-event level corrections (zv,pt,eta)\r | |
488 | //\r | |
489 | \r | |
490 | // trigger bias correction (MBtoND) \r | |
491 | fCorrTriggerMBtoNDTrackEventMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_track_trig_MBtoND_corr_matrix");\r | |
492 | if(!fCorrTriggerMBtoNDTrackEventMatrix) {\r | |
493 | Printf("No %s matrix \n", "zv_pt_eta_track_trig_MBtoND_corr_matrix");\r | |
494 | }\r | |
495 | \r | |
496 | // trigger bias correction (MBtoNSD)\r | |
497 | fCorrTriggerMBtoNSDTrackEventMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_track_trig_MBtoNSD_corr_matrix");\r | |
498 | if(!fCorrTriggerMBtoNSDTrackEventMatrix) {\r | |
499 | Printf("No %s matrix \n", "zv_pt_eta_track_trig_MBtoNSD_corr_matrix");\r | |
500 | }\r | |
501 | \r | |
502 | // trigger bias correction (MBtoInel) \r | |
503 | fCorrTriggerMBtoInelTrackEventMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_track_trig_MBtoInel_corr_matrix");\r | |
504 | if(!fCorrTriggerMBtoInelTrackEventMatrix) {\r | |
505 | Printf("No %s matrix \n", "zv_pt_eta_track_trig_MBtoInel_corr_matrix");\r | |
506 | }\r | |
507 | \r | |
508 | // vertex reconstruction efficiency correction (zv,pt,eta)\r | |
509 | fCorrTrackEventMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_track_event_corr_matrix");\r | |
510 | if(!fCorrTrackEventMatrix) {\r | |
511 | Printf("No %s matrix \n", "zv_pt_eta_track_event_corr_matrix");\r | |
512 | }\r | |
513 | \r | |
514 | // track reconstruction efficiency correction (zv,pt,eta)\r | |
515 | fCorrTrackMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_track_corr_matrix");\r | |
516 | if(!fCorrTrackMatrix) {\r | |
517 | Printf("No %s matrix \n", "zv_pt_eta_track_corr_matrix");\r | |
518 | }\r | |
519 | \r | |
520 | // secondary tracks contamination correction (zv,pt,eta)\r | |
521 | fContTrackMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_track_cont_matrix");\r | |
522 | if(!fContTrackMatrix) {\r | |
523 | Printf("No %s matrix \n", "zv_pt_eta_track_cont_matrix");\r | |
524 | }\r | |
525 | \r | |
526 | // multiply reconstructed tracks correction\r | |
527 | fContMultTrackMatrix = (THnSparseF*)folder->FindObject("zv_pt_eta_mult_track_cont_matrix");\r | |
528 | if(!fContMultTrackMatrix) {\r | |
529 | Printf("No %s matrix \n", "zv_pt_eta_mult_track_cont_matrix");\r | |
530 | }\r | |
531 | }\r | |
532 | }\r | |
533 | \r | |
534 | }\r | |
535 | \r | |
536 | //_____________________________________________________________________________\r | |
537 | void AlidNdPtCorrection::Process(AliESDEvent *esdEvent, AliMCEvent *mcEvent)\r | |
538 | {\r | |
539 | //\r | |
540 | // Process real and/or simulated events\r | |
541 | //\r | |
542 | if(!esdEvent) {\r | |
543 | AliDebug(AliLog::kError, "esdEvent not available");\r | |
544 | return;\r | |
545 | }\r | |
546 | \r | |
bad4ba69 | 547 | // get selection cuts\r |
0aaa8b91 | 548 | AlidNdPtEventCuts *evtCuts = GetEventCuts(); \r |
549 | AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts(); \r | |
550 | AliESDtrackCuts *esdTrackCuts = GetTrackCuts(); \r | |
551 | \r | |
bad4ba69 | 552 | if(!evtCuts || !accCuts || !esdTrackCuts) {\r |
0aaa8b91 | 553 | AliDebug(AliLog::kError, "cuts not available");\r |
554 | return;\r | |
555 | }\r | |
556 | \r | |
d269b0e6 | 557 | // get physics trigger selection \r |
558 | AliPhysicsSelection *trigSel = GetPhysicsTriggerSelection();\r | |
559 | if(!trigSel) {\r | |
560 | AliDebug(AliLog::kError, "cannot get trigSel");\r | |
561 | return;\r | |
562 | }\r | |
563 | \r | |
bad4ba69 | 564 | // trigger selection\r |
565 | Bool_t isEventTriggered = kTRUE;\r | |
566 | if(evtCuts->IsTriggerRequired()) {\r | |
f537848a | 567 | if(IsUseMCInfo()) { \r |
d269b0e6 | 568 | //static AliTriggerAnalysis* triggerAnalysis = new AliTriggerAnalysis;\r |
569 | //isEventTriggered = triggerAnalysis->IsTriggerFired(esdEvent, GetTrigger());\r | |
570 | trigSel->SetAnalyzeMC();\r | |
571 | isEventTriggered = trigSel->IsCollisionCandidate(esdEvent);\r | |
f537848a | 572 | }\r |
573 | else {\r | |
d269b0e6 | 574 | //isEventTriggered = esdEvent->IsTriggerClassFired(GetTriggerClass());\r |
575 | isEventTriggered = trigSel->IsCollisionCandidate(esdEvent);\r | |
f537848a | 576 | }\r |
bad4ba69 | 577 | }\r |
0aaa8b91 | 578 | \r |
bad4ba69 | 579 | // use MC information\r |
0aaa8b91 | 580 | AliHeader* header = 0;\r |
581 | AliGenEventHeader* genHeader = 0;\r | |
582 | AliStack* stack = 0;\r | |
583 | TArrayF vtxMC(3);\r | |
bad4ba69 | 584 | AliPWG0Helper::MCProcessType evtType = AliPWG0Helper::kInvalidProcess;\r |
0aaa8b91 | 585 | Int_t multMCTrueTracks = 0;\r |
586 | \r | |
587 | if(IsUseMCInfo())\r | |
588 | {\r | |
589 | if(!mcEvent) {\r | |
590 | AliDebug(AliLog::kError, "mcEvent not available");\r | |
591 | return;\r | |
592 | }\r | |
593 | \r | |
594 | // get MC event header\r | |
595 | header = mcEvent->Header();\r | |
596 | if (!header) {\r | |
597 | AliDebug(AliLog::kError, "Header not available");\r | |
598 | return;\r | |
599 | }\r | |
600 | // MC particle stack\r | |
601 | stack = mcEvent->Stack();\r | |
602 | if (!stack) {\r | |
603 | AliDebug(AliLog::kError, "Stack not available");\r | |
604 | return;\r | |
605 | }\r | |
606 | \r | |
607 | // get event type (ND=0x1, DD=0x2, SD=0x4)\r | |
bad4ba69 | 608 | evtType = AliPWG0Helper::GetEventProcessType(header);\r |
0aaa8b91 | 609 | //Printf("evtType %d \n", evtType);\r |
610 | AliDebug(AliLog::kDebug+1, Form("Found process type %d", evtType));\r | |
611 | \r | |
612 | // get MC vertex\r | |
613 | genHeader = header->GenEventHeader();\r | |
614 | if (!genHeader) {\r | |
615 | AliDebug(AliLog::kError, "Could not retrieve genHeader from Header");\r | |
616 | return;\r | |
617 | }\r | |
618 | genHeader->PrimaryVertex(vtxMC);\r | |
619 | \r | |
620 | // Fill MC event histogram\r | |
621 | Double_t vMCEventHist1[3]={vtxMC[0],vtxMC[1],vtxMC[2]};\r | |
622 | fMCEventHist1->Fill(vMCEventHist1);\r | |
623 | \r | |
624 | // multipliticy of all MC primary tracks\r | |
625 | // in Zvtx, pt and eta ranges\r | |
626 | multMCTrueTracks = AlidNdPtHelper::GetMCTrueTrackMult(mcEvent,evtCuts,accCuts);\r | |
627 | \r | |
628 | } // end bUseMC\r | |
629 | \r | |
630 | // get reconstructed vertex \r | |
631 | const AliESDVertex* vtxESD = 0; \r | |
632 | Bool_t isRecVertex = kFALSE;\r | |
633 | if(evtCuts->IsRecVertexRequired()) \r | |
634 | {\r | |
bad4ba69 | 635 | Bool_t bRedoTPCVertex = evtCuts->IsRedoTPCVertex();\r |
636 | Bool_t bUseConstraints = evtCuts->IsUseBeamSpotConstraint();\r | |
637 | vtxESD = AlidNdPtHelper::GetVertex(esdEvent,evtCuts,accCuts,esdTrackCuts,GetAnalysisMode(),kFALSE,bRedoTPCVertex,bUseConstraints); \r | |
847e74b2 | 638 | isRecVertex = AlidNdPtHelper::TestRecVertex(vtxESD, GetAnalysisMode(), kFALSE); \r |
0aaa8b91 | 639 | }\r |
640 | if( IsUseMCInfo() && !evtCuts->IsRecVertexRequired() ) {\r | |
641 | vtxESD = new AliESDVertex(vtxMC[2],10.,genHeader->NProduced());\r | |
642 | isRecVertex = kTRUE;\r | |
643 | }\r | |
644 | Bool_t isEventOK = evtCuts->AcceptEvent(esdEvent,mcEvent,vtxESD) && isRecVertex; \r | |
645 | //printf("isEventOK %d \n",isEventOK);\r | |
646 | \r | |
647 | //\r | |
847e74b2 | 648 | // get multiplicity vertex contributors\r |
0aaa8b91 | 649 | //\r |
650 | Int_t multMBTracks = 0; \r | |
651 | if(GetAnalysisMode() == AlidNdPtHelper::kTPC || GetAnalysisMode() == AlidNdPtHelper::kMCRec) { \r | |
652 | multMBTracks = AlidNdPtHelper::GetTPCMBTrackMult(esdEvent,evtCuts,accCuts,esdTrackCuts);\r | |
653 | } \r | |
847e74b2 | 654 | else if(GetAnalysisMode() == AlidNdPtHelper::kTPCSPDvtx || GetAnalysisMode() == AlidNdPtHelper::kTPCSPDvtxUpdate || GetAnalysisMode() == AlidNdPtHelper::kMCRec) {\r |
655 | //multMBTracks = AlidNdPtHelper::GetSPDMBTrackMult(esdEvent,0.0);\r | |
656 | multMBTracks = vtxESD->GetNContributors();\r | |
0aaa8b91 | 657 | } \r |
658 | else {\r | |
659 | AliDebug(AliLog::kError, Form("Found analysis type %s", GetAnalysisMode()));\r | |
660 | return; \r | |
661 | }\r | |
662 | \r | |
663 | //\r | |
664 | // correct event and track histograms\r | |
665 | //\r | |
666 | TObjArray *allChargedTracks=0;\r | |
667 | Int_t multRec=0, multRecTemp=0;\r | |
668 | Int_t *labelsRec=0;\r | |
669 | \r | |
670 | if(isEventOK && isEventTriggered)\r | |
671 | {\r | |
672 | // get all charged tracks\r | |
bad4ba69 | 673 | allChargedTracks = AlidNdPtHelper::GetAllChargedTracks(esdEvent,GetAnalysisMode());\r |
0aaa8b91 | 674 | if(!allChargedTracks) return;\r |
675 | \r | |
676 | Int_t entries = allChargedTracks->GetEntries();\r | |
677 | labelsRec = new Int_t[entries];\r | |
678 | \r | |
679 | // calculate mult of reconstructed tracks\r | |
680 | for(Int_t i=0; i<entries;++i) \r | |
681 | {\r | |
682 | AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);\r | |
683 | if(!track) continue;\r | |
847e74b2 | 684 | if(track->Charge()==0) continue;\r |
685 | \r | |
686 | // only postive charged \r | |
687 | if(GetParticleMode() == AlidNdPtHelper::kPlus && track->Charge() < 0) \r | |
688 | continue;\r | |
689 | \r | |
690 | // only negative charged \r | |
691 | if(GetParticleMode() == AlidNdPtHelper::kMinus && track->Charge() > 0) \r | |
692 | continue;\r | |
693 | \r | |
d269b0e6 | 694 | // cosmics analysis\r |
695 | Bool_t isCosmic = kFALSE;\r | |
696 | if( GetParticleMode()==AlidNdPtHelper::kCosmics )\r | |
697 | {\r | |
698 | for(Int_t j=0; j<entries;++j) \r | |
699 | {\r | |
700 | AliESDtrack *track1 = (AliESDtrack*)allChargedTracks->At(j);\r | |
701 | if(!track1) continue;\r | |
702 | if(track1->Charge()==0) continue;\r | |
703 | \r | |
704 | if( esdTrackCuts->AcceptTrack(track) && accCuts->AcceptTrack(track) && \r | |
705 | esdTrackCuts->AcceptTrack(track1) && accCuts->AcceptTrack(track1) ) \r | |
706 | { \r | |
707 | isCosmic = AlidNdPtHelper::IsCosmicTrack(track, track1, i, accCuts, esdTrackCuts);\r | |
708 | }\r | |
709 | if(isCosmic) \r | |
710 | {\r | |
711 | Double_t vCosmicsHisto[3] = {track->Eta()+track1->Eta(), track->Phi()-track1->Phi(), track1->Pt()};\r | |
712 | fCosmicsHisto->Fill(vCosmicsHisto);\r | |
713 | }\r | |
714 | }\r | |
715 | \r | |
716 | if(!isCosmic) continue;\r | |
717 | }\r | |
718 | \r | |
847e74b2 | 719 | if(esdTrackCuts->AcceptTrack(track) && accCuts->AcceptTrack(track)) \r |
720 | multRecTemp++;\r | |
0aaa8b91 | 721 | } \r |
722 | \r | |
847e74b2 | 723 | //\r |
0aaa8b91 | 724 | for(Int_t i=0; i<entries;++i) \r |
725 | {\r | |
726 | AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);\r | |
727 | if(!track) continue;\r | |
847e74b2 | 728 | if(track->Charge()==0) continue;\r |
729 | \r | |
730 | // only postive charged \r | |
731 | if(GetParticleMode() == AlidNdPtHelper::kPlus && track->Charge() < 0) \r | |
732 | continue;\r | |
733 | \r | |
734 | // only negative charged \r | |
735 | if(GetParticleMode() == AlidNdPtHelper::kMinus && track->Charge() > 0) \r | |
736 | continue;\r | |
0aaa8b91 | 737 | \r |
847e74b2 | 738 | // track-level corrections\r |
739 | if(esdTrackCuts->AcceptTrack(track)) \r | |
0aaa8b91 | 740 | {\r |
847e74b2 | 741 | if (GetAnalysisMode()==AlidNdPtHelper::kTPCSPDvtxUpdate) \r |
742 | {\r | |
743 | //\r | |
744 | // update track parameters\r | |
745 | //\r | |
746 | AliExternalTrackParam cParam;\r | |
747 | track->RelateToVertexTPC(esdEvent->GetPrimaryVertexSPD(),esdEvent->GetMagneticField(),kVeryBig,&cParam);\r | |
748 | track->Set(cParam.GetX(),cParam.GetAlpha(),cParam.GetParameter(),cParam.GetCovariance());\r | |
749 | \r | |
750 | if(accCuts->AcceptTrack(track)) { \r | |
751 | FillHistograms(track,stack,AlidNdPtHelper::kRecTracks,vtxESD->GetZv(),multRecTemp); \r | |
752 | labelsRec[multRec] = TMath::Abs(track->GetLabel());\r | |
753 | multRec++;\r | |
754 | }\r | |
755 | }\r | |
756 | else if (GetAnalysisMode()==AlidNdPtHelper::kMCRec && IsUseMCInfo()) \r | |
757 | { \r | |
758 | //\r | |
759 | // Replace rec with MC\r | |
760 | //\r | |
761 | if(accCuts->AcceptTrack(track)) { \r | |
762 | FillHistograms(track,stack,AlidNdPtHelper::kRecTracks,vtxMC[2],multRecTemp); \r | |
763 | labelsRec[multRec] = TMath::Abs(track->GetLabel());\r | |
764 | multRec++;\r | |
765 | }\r | |
766 | } \r | |
767 | else {\r | |
768 | //\r | |
769 | // all the rest tracking scenarios\r | |
770 | //\r | |
771 | if(accCuts->AcceptTrack(track)) { \r | |
772 | FillHistograms(track,stack,AlidNdPtHelper::kRecTracks,vtxESD->GetZv(),multRecTemp); \r | |
773 | labelsRec[multRec] = TMath::Abs(track->GetLabel());\r | |
774 | multRec++;\r | |
775 | }\r | |
776 | }\r | |
777 | }\r | |
0aaa8b91 | 778 | }\r |
779 | // event-level corrections\r | |
780 | if(GetAnalysisMode()==AlidNdPtHelper::kMCRec && IsUseMCInfo()) { \r | |
781 | FillHistograms(AlidNdPtHelper::kRecEvents,vtxMC[2],multMBTracks);\r | |
782 | }\r | |
783 | else {\r | |
784 | FillHistograms(AlidNdPtHelper::kRecEvents,vtxESD->GetZv(),multMBTracks);\r | |
785 | }\r | |
786 | \r | |
787 | // control event histograms\r | |
788 | Double_t vRecEventHist1[3] = {vtxESD->GetXv(),vtxESD->GetYv(),vtxESD->GetZv()};\r | |
789 | fRecEventHist1->Fill(vRecEventHist1);\r | |
790 | } \r | |
791 | \r | |
792 | // empty events corrections\r | |
793 | // no reconstructed zv\r | |
794 | if(isEventTriggered && multMBTracks==0) {\r | |
795 | if(GetAnalysisMode()==AlidNdPtHelper::kMCRec && IsUseMCInfo()) {\r | |
796 | FillHistograms(AlidNdPtHelper::kTriggeredEvents,vtxMC[2],multMBTracks);\r | |
797 | }\r | |
798 | else {\r | |
799 | Double_t zv = fZvNorm->GetRandom();\r | |
800 | FillHistograms(AlidNdPtHelper::kTriggeredEvents,zv,multMBTracks);\r | |
801 | }\r | |
802 | }\r | |
803 | \r | |
804 | if(IsUseMCInfo()) \r | |
805 | {\r | |
806 | // select MC events \r | |
807 | if(evtCuts->AcceptMCEvent(mcEvent))\r | |
808 | {\r | |
809 | //\r | |
810 | // event histograms\r | |
811 | //\r | |
812 | Double_t vMCEventMatrix[2] = {vtxMC[2],multMBTracks};\r | |
813 | fMCAllEventMultHist1->Fill(vMCEventMatrix);\r | |
bad4ba69 | 814 | if(evtType == AliPWG0Helper::kND) {\r |
0aaa8b91 | 815 | fMCAllNDEventMultHist1->Fill(vMCEventMatrix);\r |
816 | }\r | |
bad4ba69 | 817 | if(evtType != AliPWG0Helper::kSD) {\r |
0aaa8b91 | 818 | fMCAllNSDEventMultHist1->Fill(vMCEventMatrix);\r |
819 | }\r | |
820 | if(isEventTriggered) fMCTriggerMultHist1->Fill(vMCEventMatrix);\r | |
821 | if(isEventTriggered && isEventOK) fMCEventMultHist1->Fill(vMCEventMatrix);\r | |
822 | \r | |
823 | //\r | |
824 | // MC histograms for efficiency studies\r | |
825 | //\r | |
826 | Int_t nPart = stack->GetNtrack();\r | |
827 | for (Int_t iMc = 0; iMc < nPart; ++iMc) \r | |
828 | {\r | |
829 | // print MC stack info\r | |
830 | //AlidNdPtHelper::PrintMCInfo(stack,iMc);\r | |
831 | \r | |
832 | TParticle* particle = stack->Particle(iMc);\r | |
833 | if (!particle)\r | |
834 | continue;\r | |
835 | \r | |
836 | // only charged particles\r | |
837 | Double_t charge = particle->GetPDG()->Charge()/3.;\r | |
00b81913 | 838 | if (TMath::Abs(charge) < 0.001)\r |
0aaa8b91 | 839 | continue;\r |
847e74b2 | 840 | \r |
841 | // only postive charged \r | |
842 | if(GetParticleMode() == AlidNdPtHelper::kPlus && charge < 0.) \r | |
843 | continue;\r | |
844 | \r | |
845 | // only negative charged \r | |
846 | if(GetParticleMode() == AlidNdPtHelper::kMinus && charge > 0.) \r | |
847 | continue;\r | |
0aaa8b91 | 848 | \r |
849 | // physical primary\r | |
850 | Bool_t prim = stack->IsPhysicalPrimary(iMc);\r | |
851 | \r | |
852 | // all primaries in acceptance\r | |
853 | if(!accCuts->AcceptTrack(particle)) continue;\r | |
854 | if(!prim) continue;\r | |
855 | \r | |
856 | Double_t gpt = particle->Pt();\r | |
857 | Double_t geta = particle->Eta();\r | |
858 | \r | |
859 | Double_t valMCAllTrackMultHist1[3] = {gpt,geta,multRec}; \r | |
860 | fMCAllPrimTrackMultHist1->Fill(valMCAllTrackMultHist1);\r | |
bad4ba69 | 861 | if(evtType == AliPWG0Helper::kND) {\r |
0aaa8b91 | 862 | fMCNDEventAllPrimTrackMultHist1->Fill(valMCAllTrackMultHist1);\r |
863 | }\r | |
bad4ba69 | 864 | if(evtType != AliPWG0Helper::kSD) {\r |
0aaa8b91 | 865 | fMCNSDEventAllPrimTrackMultHist1->Fill(valMCAllTrackMultHist1);\r |
866 | }\r | |
867 | if(isEventTriggered) fMCTriggerPrimTrackMultHist1->Fill(valMCAllTrackMultHist1);\r | |
868 | if(isEventTriggered && isEventOK) fMCEventPrimTrackMultHist1->Fill(valMCAllTrackMultHist1);\r | |
869 | }\r | |
870 | }\r | |
871 | } // end bUseMC\r | |
872 | \r | |
873 | if(allChargedTracks) delete allChargedTracks; allChargedTracks = 0;\r | |
874 | if(labelsRec) delete [] labelsRec; labelsRec = 0;\r | |
875 | \r | |
f537848a | 876 | if(!evtCuts->IsRecVertexRequired() && vtxESD != NULL) delete vtxESD;\r |
0aaa8b91 | 877 | }\r |
878 | \r | |
879 | //_____________________________________________________________________________\r | |
00b81913 | 880 | void AlidNdPtCorrection::FillHistograms(AlidNdPtHelper::EventObject eventObj, Double_t zv, Int_t multMBTracks) const\r |
0aaa8b91 | 881 | {\r |
882 | //\r | |
883 | // Fill corrected histograms\r | |
884 | //\r | |
885 | \r | |
886 | Double_t vEventMatrix[2] = {zv,multMBTracks};\r | |
887 | //\r | |
888 | // Correct for efficiency \r | |
889 | //\r | |
890 | if(eventObj == AlidNdPtHelper::kRecEvents && multMBTracks>0) \r | |
891 | {\r | |
892 | Double_t corrToMBF = GetCorrFactZvMult(fCorrEventMatrix,zv,multMBTracks);\r | |
893 | Double_t corrToInelF = GetCorrFactZvMult(fCorrTriggerMBtoInelEventMatrix,zv,multMBTracks);\r | |
894 | Double_t corrToNDF = GetCorrFactZvMult(fCorrTriggerMBtoNDEventMatrix,zv,multMBTracks);\r | |
895 | Double_t corrToNSDF = GetCorrFactZvMult(fCorrTriggerMBtoNSDEventMatrix,zv,multMBTracks);\r | |
896 | //printf("corrToMBF %f, corrToInelF %f, corrToNDF %f corrToNSDF %f \n",corrToMBF,corrToInelF,corrToNDF,corrToNSDF);\r | |
897 | \r | |
898 | fCorrRecEventHist1[0]->Fill(vEventMatrix);\r | |
899 | fCorrRecEventHist1[1]->Fill(vEventMatrix,corrToMBF);\r | |
900 | fCorrRecEventHist1[2]->Fill(vEventMatrix,corrToMBF*corrToInelF);\r | |
901 | fCorrRecEventHist1[3]->Fill(vEventMatrix,corrToMBF*corrToNDF);\r | |
902 | fCorrRecEventHist1[4]->Fill(vEventMatrix,corrToMBF*corrToNSDF);\r | |
903 | }\r | |
904 | \r | |
905 | if(eventObj==AlidNdPtHelper::kTriggeredEvents && multMBTracks==0) // empty triggered events\r | |
906 | {\r | |
907 | Int_t bin = fZvEmptyEventsNorm->FindBin(zv);\r | |
00b81913 | 908 | Double_t factZ = fZvEmptyEventsNorm->GetBinContent(bin);\r |
0aaa8b91 | 909 | Double_t corrToInelF0 = GetCorrFactZvMult(fCorrTriggerMBtoInelEventMatrix,zv,multMBTracks);\r |
910 | Double_t corrToNDF0 = GetCorrFactZvMult(fCorrTriggerMBtoNDEventMatrix,zv,multMBTracks);\r | |
911 | Double_t corrToNSDF0 = GetCorrFactZvMult(fCorrTriggerMBtoNSDEventMatrix,zv,multMBTracks);\r | |
00b81913 | 912 | //printf("factZ %f, corrToInelF0 %f, corrToNDF0 %f, corrToNSDF0 %f \n",factZ,corrToInelF0,corrToNDF0,corrToNSDF0);\r |
0aaa8b91 | 913 | \r |
914 | fCorrRecEventHist2[0]->Fill(vEventMatrix);\r | |
00b81913 | 915 | fCorrRecEventHist2[1]->Fill(vEventMatrix,factZ);\r |
916 | fCorrRecEventHist2[2]->Fill(vEventMatrix,factZ*corrToInelF0);\r | |
917 | fCorrRecEventHist2[3]->Fill(vEventMatrix,factZ*corrToNDF0);\r | |
918 | fCorrRecEventHist2[4]->Fill(vEventMatrix,factZ*corrToNSDF0);\r | |
0aaa8b91 | 919 | }\r |
920 | }\r | |
921 | \r | |
922 | //_____________________________________________________________________________\r | |
00b81913 | 923 | void AlidNdPtCorrection::FillHistograms(AliESDtrack * const esdTrack, AliStack * const stack, AlidNdPtHelper::TrackObject trackObj, Double_t zv, Int_t mult) const\r |
0aaa8b91 | 924 | {\r |
925 | //\r | |
926 | // Fill ESD track and MC histograms \r | |
927 | //\r | |
928 | if(!esdTrack) return;\r | |
929 | \r | |
930 | //Float_t q = esdTrack->Charge();\r | |
931 | Float_t pt = esdTrack->Pt();\r | |
932 | Float_t eta = esdTrack->Eta();\r | |
933 | Float_t phi = esdTrack->Phi();\r | |
934 | \r | |
935 | if(stack && GetAnalysisMode() == AlidNdPtHelper::kMCRec) \r | |
936 | {\r | |
937 | Int_t label = TMath::Abs(esdTrack->GetLabel());\r | |
938 | \r | |
939 | TParticle* particle = stack->Particle(label);\r | |
940 | if(!particle) return;\r | |
941 | \r | |
942 | Double_t gq = particle->GetPDG()->Charge()/3.0; // Charge units |e|/3\r | |
00b81913 | 943 | if(TMath::Abs(gq)<0.001) return;\r |
0aaa8b91 | 944 | Float_t gpt = particle->Pt();\r |
945 | Float_t geta = particle->Eta();\r | |
946 | Float_t gphi = particle->Phi();\r | |
947 | \r | |
948 | // replace reconstructed values with MC\r | |
949 | pt = gpt;\r | |
950 | eta = geta;\r | |
951 | phi = gphi;\r | |
952 | }\r | |
953 | \r | |
954 | //\r | |
955 | // Fill histograms\r | |
956 | //\r | |
957 | Double_t values[3] = {pt,eta,phi}; \r | |
958 | fRecTrackHist1[trackObj]->Fill(values);\r | |
959 | \r | |
960 | //\r | |
961 | // Correct for contamination and efficiency \r | |
962 | //\r | |
963 | if(trackObj == AlidNdPtHelper::kRecTracks || GetAnalysisMode() == AlidNdPtHelper::kMCRec) \r | |
964 | {\r | |
965 | // track level corrections\r | |
966 | Double_t trackEffF = GetCorrFactZvPtEta(fCorrTrackMatrix,zv,pt,eta);\r | |
967 | Double_t trackContF = GetContFactZvPtEta(fContTrackMatrix,zv,pt,eta);\r | |
968 | Double_t multTrackContF = GetContFactZvPtEta(fContMultTrackMatrix,zv,pt,eta);\r | |
969 | //printf("zv %f, pt %f, eta %f \n",zv,pt,eta);\r | |
970 | //printf("trackEffF %f, trackContF %f, multTrackContF %f \n", trackEffF, trackContF, multTrackContF);\r | |
971 | \r | |
972 | // track-event level corrections\r | |
973 | Double_t vertexEffF = GetCorrFactZvPtEta(fCorrTrackEventMatrix,zv,pt,eta);\r | |
974 | Double_t trigMBToInel = GetCorrFactZvPtEta(fCorrTriggerMBtoInelTrackEventMatrix,zv,pt,eta); \r | |
975 | Double_t trigMBToND = GetCorrFactZvPtEta(fCorrTriggerMBtoNDTrackEventMatrix,zv,pt,eta);\r | |
976 | Double_t trigMBToNSD = GetCorrFactZvPtEta(fCorrTriggerMBtoNSDTrackEventMatrix,zv,pt,eta);\r | |
977 | //printf("vertexEffF %f, trigMBToInel %f, trigMBToNSD %f \n", vertexEffF, trigMBToInel, trigMBToNSD);\r | |
bad4ba69 | 978 | \r |
979 | Double_t corrF[8] = { 1.0, \r | |
980 | trackContF,\r | |
981 | trackContF*trackEffF,\r | |
982 | trackContF*trackEffF*multTrackContF,\r | |
983 | trackContF*trackEffF*multTrackContF*vertexEffF,\r | |
984 | trackContF*trackEffF*multTrackContF*vertexEffF*trigMBToInel,\r | |
985 | trackContF*trackEffF*multTrackContF*vertexEffF*trigMBToND,\r | |
986 | trackContF*trackEffF*multTrackContF*vertexEffF*trigMBToNSD\r | |
987 | }; \r | |
988 | \r | |
989 | // Fill histograms\r | |
0aaa8b91 | 990 | Double_t valCorrRecTrackMultHist1[3] = {pt,eta,mult}; \r |
bad4ba69 | 991 | Double_t valPtvsPt[2] = {pt,pt}; \r |
992 | for(Int_t i=0; i<8; i++) {\r | |
993 | fCorrRecTrackMultHist1[i]->Fill(valCorrRecTrackMultHist1,corrF[i]);\r | |
994 | fPtvsPt[i]->Fill(valPtvsPt,corrF[i]);\r | |
995 | }\r | |
0aaa8b91 | 996 | }\r |
997 | }\r | |
998 | \r | |
999 | //_____________________________________________________________________________\r | |
00b81913 | 1000 | void AlidNdPtCorrection::FillHistograms(AliStack * const stack, Int_t /*label*/, AlidNdPtHelper::TrackObject /*trackObj*/, Int_t /*mult*/) const\r |
0aaa8b91 | 1001 | {\r |
1002 | // Fill MC histograms\r | |
1003 | if(!stack) return;\r | |
1004 | \r | |
1005 | /*\r | |
1006 | TParticle* particle = stack->Particle(label);\r | |
1007 | if(!particle) return;\r | |
1008 | \r | |
1009 | Int_t mother_pdg = -1;\r | |
1010 | TParticle* mother = 0;\r | |
1011 | \r | |
1012 | //TParticle* prim_mother = AlidNdPtHelper::FindPrimaryMother(stack,label);\r | |
1013 | Int_t motherLabel = particle->GetMother(0); \r | |
1014 | if(motherLabel>0) mother = stack->Particle(motherLabel);\r | |
1015 | if(mother) mother_pdg = TMath::Abs(mother->GetPdgCode()); // take abs for visualisation only\r | |
1016 | Int_t mech = particle->GetUniqueID(); // production mechanism\r | |
1017 | \r | |
1018 | Double_t gq = particle->GetPDG()->Charge()/3.0; // Charge units |e|/3 \r | |
1019 | Float_t gpt = particle->Pt();\r | |
1020 | Float_t qgpt = particle->Pt() * gq;\r | |
1021 | Float_t geta = particle->Eta();\r | |
1022 | Float_t gphi = particle->Phi();\r | |
1023 | Float_t gpz = particle->Pz();\r | |
1024 | \r | |
1025 | Bool_t prim = stack->IsPhysicalPrimary(label);\r | |
1026 | Float_t vx = particle->Vx(); Float_t vy = particle->Vy(); Float_t vz = particle->Vz();\r | |
1027 | \r | |
1028 | Int_t pid=-1;\r | |
1029 | if (TMath::Abs(particle->GetPdgCode()) == kElectron) { pid = 0; }\r | |
1030 | else if (TMath::Abs(particle->GetPdgCode()) == kMuonMinus) { pid = 1; }\r | |
1031 | else if (TMath::Abs(particle->GetPdgCode()) == kPiPlus) { pid = 2; }\r | |
1032 | else if (TMath::Abs(particle->GetPdgCode()) == kKPlus) { pid = 3; }\r | |
1033 | else if (TMath::Abs(particle->GetPdgCode()) == kProton) { pid = 4; }\r | |
1034 | else { pid = 5; }\r | |
1035 | */\r | |
1036 | \r | |
1037 | //if(!prim) printf("prim_mother %d, mother %d, particle %d, production mech %d\n",prim_mother->GetPdgCode(),mother->GetPdgCode(), particle->GetPdgCode(),mech);\r | |
1038 | \r | |
1039 | }\r | |
1040 | \r | |
1041 | //_____________________________________________________________________________\r | |
00b81913 | 1042 | Double_t AlidNdPtCorrection::GetCorrFactZvPtEta(THnSparse * const hist, Double_t zv, Double_t pt, Double_t eta) const {\r |
0aaa8b91 | 1043 | // return correction factor F(zv,pt,eta)\r |
1044 | \r | |
1045 | if(!hist) return 1.;\r | |
1046 | \r | |
1047 | //\r | |
1048 | TAxis *ax = hist->GetAxis(0);\r | |
1049 | TAxis *ay = hist->GetAxis(1);\r | |
1050 | TAxis *az = hist->GetAxis(2);\r | |
1051 | \r | |
1052 | Int_t binx = ax->FindBin(zv);\r | |
1053 | Int_t biny = ay->FindBin(pt);\r | |
1054 | Int_t binz = az->FindBin(eta);\r | |
1055 | Int_t dim[3] = {binx,biny,binz};\r | |
1056 | \r | |
1057 | Double_t fact = hist->GetBinContent(dim); \r | |
1058 | \r | |
1059 | return fact;\r | |
1060 | }\r | |
1061 | \r | |
1062 | //_____________________________________________________________________________\r | |
00b81913 | 1063 | Double_t AlidNdPtCorrection::GetContFactZvPtEta(THnSparse * const hist, Double_t zv, Double_t pt, Double_t eta) const {\r |
0aaa8b91 | 1064 | // return contamination correction factor F(zv,pt,eta)\r |
1065 | \r | |
1066 | if(!hist) return 1.0;\r | |
1067 | \r | |
1068 | //\r | |
1069 | TAxis *ax = hist->GetAxis(0);\r | |
1070 | TAxis *ay = hist->GetAxis(1);\r | |
1071 | TAxis *az = hist->GetAxis(2);\r | |
1072 | \r | |
1073 | Int_t binx = ax->FindBin(zv);\r | |
1074 | Int_t biny = ay->FindBin(pt);\r | |
1075 | Int_t binz = az->FindBin(eta);\r | |
1076 | Int_t dim[3] = {binx,biny,binz};\r | |
1077 | \r | |
1078 | Double_t fact = 1.0-hist->GetBinContent(dim); \r | |
1079 | //Double_t fact = hist->GetBinContent(dim); \r | |
1080 | \r | |
1081 | return fact;\r | |
1082 | }\r | |
1083 | \r | |
1084 | //_____________________________________________________________________________\r | |
00b81913 | 1085 | Double_t AlidNdPtCorrection::GetCorrFactZvMult(THnSparse * const hist, Double_t zv, Int_t mult) const {\r |
0aaa8b91 | 1086 | // return correction factor F(zv,mult)\r |
1087 | \r | |
1088 | if(!hist) return 1.;\r | |
1089 | \r | |
1090 | TAxis *ax = hist->GetAxis(0);\r | |
1091 | TAxis *ay = hist->GetAxis(1);\r | |
1092 | Int_t binx = ax->FindBin(zv);\r | |
1093 | Int_t biny = ay->FindBin(mult);\r | |
1094 | Int_t dim[2] = {binx,biny};\r | |
1095 | \r | |
1096 | Double_t fact = hist->GetBinContent(dim); \r | |
1097 | \r | |
1098 | \r | |
1099 | return fact;\r | |
1100 | }\r | |
1101 | \r | |
1102 | //_____________________________________________________________________________\r | |
00b81913 | 1103 | Double_t AlidNdPtCorrection::GetContFactZvMult(THnSparse * const hist, Double_t zv, Int_t mult) const {\r |
0aaa8b91 | 1104 | // return contamination correction factor F(zv,mult)\r |
1105 | \r | |
1106 | if(!hist) return 1.;\r | |
1107 | \r | |
1108 | TAxis *ax = hist->GetAxis(0);\r | |
1109 | TAxis *ay = hist->GetAxis(1);\r | |
1110 | Int_t binx = ax->FindBin(zv);\r | |
1111 | Int_t biny = ay->FindBin(mult);\r | |
1112 | Int_t dim[2] = {binx,biny};\r | |
1113 | Double_t fact = 1.0-hist->GetBinContent(dim); \r | |
1114 | \r | |
1115 | return fact;\r | |
1116 | }\r | |
1117 | \r | |
1118 | //_____________________________________________________________________________\r | |
00b81913 | 1119 | Long64_t AlidNdPtCorrection::Merge(TCollection* const list) \r |
0aaa8b91 | 1120 | {\r |
1121 | // Merge list of objects (needed by PROOF)\r | |
1122 | \r | |
1123 | if (!list)\r | |
1124 | return 0;\r | |
1125 | \r | |
1126 | if (list->IsEmpty())\r | |
1127 | return 1;\r | |
1128 | \r | |
1129 | TIterator* iter = list->MakeIterator();\r | |
1130 | TObject* obj = 0;\r | |
1131 | \r | |
1132 | // collection of generated histograms\r | |
1133 | \r | |
1134 | Int_t count=0;\r | |
1135 | while((obj = iter->Next()) != 0) {\r | |
1136 | AlidNdPtCorrection* entry = dynamic_cast<AlidNdPtCorrection*>(obj);\r | |
1137 | if (entry == 0) continue; \r | |
1138 | \r | |
1139 | fMCEventHist1->Add(entry->fMCEventHist1);\r | |
1140 | fRecEventHist1->Add(entry->fRecEventHist1);\r | |
1141 | \r | |
1142 | fMCAllEventMultHist1->Add(entry->fMCAllEventMultHist1);\r | |
1143 | fMCAllNDEventMultHist1->Add(entry->fMCAllNDEventMultHist1);\r | |
1144 | fMCAllNSDEventMultHist1->Add(entry->fMCAllNSDEventMultHist1);\r | |
1145 | fMCTriggerMultHist1->Add(entry->fMCTriggerMultHist1);\r | |
1146 | fMCEventMultHist1->Add(entry->fMCEventMultHist1);\r | |
1147 | \r | |
1148 | fMCAllPrimTrackMultHist1->Add(entry->fMCAllPrimTrackMultHist1);\r | |
1149 | fMCNDEventAllPrimTrackMultHist1->Add(entry->fMCNDEventAllPrimTrackMultHist1);\r | |
1150 | fMCNSDEventAllPrimTrackMultHist1->Add(entry->fMCNSDEventAllPrimTrackMultHist1);\r | |
1151 | fMCTriggerPrimTrackMultHist1->Add(entry->fMCTriggerPrimTrackMultHist1);\r | |
1152 | fMCEventPrimTrackMultHist1->Add(entry->fMCEventPrimTrackMultHist1);\r | |
d269b0e6 | 1153 | fCosmicsHisto->Add(entry->fCosmicsHisto);\r |
0aaa8b91 | 1154 | \r |
1155 | for(Int_t i=0; i<AlidNdPtHelper::kCutSteps; i++) {\r | |
1156 | fRecTrackHist1[i]->Add(entry->fRecTrackHist1[i]);\r | |
1157 | }\r | |
1158 | \r | |
1159 | for(Int_t i=0; i<8; i++) {\r | |
1160 | fCorrRecTrackMultHist1[i]->Add(entry->fCorrRecTrackMultHist1[i]);\r | |
bad4ba69 | 1161 | fPtvsPt[i]->Add(entry->fPtvsPt[i]);\r |
0aaa8b91 | 1162 | }\r |
1163 | \r | |
1164 | for(Int_t i=0; i<5; i++) {\r | |
1165 | fCorrRecEventHist1[i]->Add(entry->fCorrRecEventHist1[i]);\r | |
1166 | fCorrRecEventHist2[i]->Add(entry->fCorrRecEventHist2[i]);\r | |
1167 | }\r | |
1168 | \r | |
0aaa8b91 | 1169 | count++;\r |
1170 | }\r | |
1171 | \r | |
1172 | return count;\r | |
1173 | }\r | |
1174 | \r | |
00b81913 | 1175 | //____________________________________________________________________________\r |
1176 | Int_t AlidNdPtCorrection::GetTrueMult(THnSparse * const hist, Int_t mult) const\r | |
0aaa8b91 | 1177 | {\r |
00b81913 | 1178 | //\r |
1179 | // get multiplicity of primary particles\r | |
1180 | //\r | |
0aaa8b91 | 1181 | if(!hist) return 0;\r |
00b81913 | 1182 | Int_t trueMult = 0;\r |
0aaa8b91 | 1183 | \r |
1184 | // 0 bins exluded\r | |
1185 | TAxis *ax = hist->GetAxis(0);\r | |
1186 | TAxis *ay = hist->GetAxis(1);\r | |
1187 | ax->SetRange(1,ax->GetNbins());\r | |
1188 | ay->SetRange(1,ay->GetNbins());\r | |
1189 | \r | |
1190 | // measured mult\r | |
1191 | ax->SetRangeUser((Float_t)mult,(Float_t)mult); \r | |
1192 | \r | |
1193 | // get true multiplicity\r | |
1194 | TH1D *h1 = (TH1D *)hist->Projection(1);\r | |
00b81913 | 1195 | trueMult = (Int_t)h1->GetMean();\r |
0aaa8b91 | 1196 | \r |
00b81913 | 1197 | return trueMult;\r |
0aaa8b91 | 1198 | }\r |
1199 | \r | |
1200 | //_____________________________________________________________________________\r | |
1201 | void AlidNdPtCorrection::Analyse() \r | |
1202 | {\r | |
1203 | // Analyse histograms\r | |
1204 | //\r | |
1205 | TH1::AddDirectory(kFALSE);\r | |
1206 | TH1 *h = 0, *hs=0, *hsc=0; \r | |
1207 | TH2 *h2D = 0; \r | |
1208 | \r | |
1209 | TObjArray *aFolderObj = new TObjArray;\r | |
1210 | \r | |
1211 | //\r | |
1212 | // get cuts\r | |
1213 | //\r | |
1214 | AlidNdPtEventCuts *evtCuts = GetEventCuts(); \r | |
1215 | AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts(); \r | |
1216 | AliESDtrackCuts *esdTrackCuts = GetTrackCuts(); \r | |
1217 | \r | |
1218 | if(!evtCuts || !accCuts || !esdTrackCuts) {\r | |
1219 | Error("AlidNdPtCutAnalysis::Analyse()", "cuts not available");\r | |
1220 | return;\r | |
1221 | }\r | |
1222 | \r | |
1223 | //\r | |
1224 | // set min and max values\r | |
1225 | //\r | |
847e74b2 | 1226 | //Double_t minPt = accCuts->GetMinPt();\r |
1227 | //Double_t maxPt = accCuts->GetMaxPt();\r | |
00b81913 | 1228 | Double_t minEta = accCuts->GetMinEta();\r |
1229 | Double_t maxEta = accCuts->GetMaxEta()-0.00001;\r | |
d269b0e6 | 1230 | \r |
00b81913 | 1231 | printf("minEta %f, maxEta %f \n",minEta, maxEta);\r |
d269b0e6 | 1232 | \r |
1233 | //\r | |
1234 | // cosmics background histo\r | |
1235 | //\r | |
1236 | h2D = fCosmicsHisto->Projection(0,1);\r | |
1237 | h2D->SetName("deta_vs_dphi_cosmics");\r | |
1238 | aFolderObj->Add(h2D);\r | |
0aaa8b91 | 1239 | \r |
1240 | //\r | |
1241 | // pt profile\r | |
1242 | //\r | |
bad4ba69 | 1243 | char name[256];\r |
1244 | for(Int_t i=0; i<8; i++) {\r | |
1245 | h2D = fPtvsPt[i]->Projection(1,0);\r | |
1246 | sprintf(name,"PtvsMeanPt_%d",i);\r | |
d269b0e6 | 1247 | h2D->SetName(name);\r |
bad4ba69 | 1248 | aFolderObj->Add(h2D);\r |
1249 | }\r | |
0aaa8b91 | 1250 | \r |
1251 | //\r | |
1252 | // event level \r | |
1253 | //\r | |
1254 | h = fCorrRecEventHist1[0]->Projection(1);\r | |
1255 | h->SetName("mult_event_not_corrected");\r | |
1256 | aFolderObj->Add(h);\r | |
1257 | \r | |
1258 | h = fCorrRecEventHist1[1]->Projection(1);\r | |
1259 | h->SetName("mult_event_vertex_corrected");\r | |
1260 | aFolderObj->Add(h);\r | |
1261 | \r | |
1262 | h = fCorrRecEventHist1[2]->Projection(1);\r | |
1263 | h->SetName("mult_trigger_vertex_corrected");\r | |
1264 | aFolderObj->Add(h);\r | |
1265 | \r | |
1266 | h = fCorrRecEventHist1[3]->Projection(1);\r | |
1267 | h->SetName("mult_ND_trigger_vertex_corrected");\r | |
1268 | aFolderObj->Add(h);\r | |
1269 | \r | |
1270 | h = fCorrRecEventHist1[4]->Projection(1);\r | |
1271 | h->SetName("mult_NSD_trigger_vertex_corrected");\r | |
1272 | aFolderObj->Add(h);\r | |
1273 | \r | |
1274 | // empty events\r | |
1275 | h = fCorrRecEventHist2[0]->Projection(1);\r | |
1276 | h->SetName("mult_empty_event_not_corrected");\r | |
1277 | aFolderObj->Add(h);\r | |
1278 | \r | |
1279 | h = fCorrRecEventHist2[1]->Projection(1);\r | |
1280 | h->SetName("mult_empty_event_vertex_corrected");\r | |
1281 | aFolderObj->Add(h);\r | |
1282 | \r | |
1283 | h = fCorrRecEventHist2[2]->Projection(1);\r | |
1284 | h->SetName("mult_empty_trigger_vertex_corrected");\r | |
1285 | aFolderObj->Add(h);\r | |
1286 | \r | |
1287 | h = fCorrRecEventHist2[3]->Projection(1);\r | |
1288 | h->SetName("mult_empty_ND_trigger_vertex_corrected");\r | |
1289 | aFolderObj->Add(h);\r | |
1290 | \r | |
1291 | h = fCorrRecEventHist2[4]->Projection(1);\r | |
1292 | h->SetName("mult_empty_NSD_trigger_vertex_corrected");\r | |
1293 | aFolderObj->Add(h);\r | |
bad4ba69 | 1294 | \r |
1295 | //\r | |
1296 | // MC available\r | |
1297 | //\r | |
1298 | if(IsUseMCInfo()) {\r | |
0aaa8b91 | 1299 | \r |
1300 | // mc \r | |
1301 | h = fMCAllEventMultHist1->Projection(1);\r | |
1302 | h->SetName("mc_mult_event_acc_prim");\r | |
1303 | aFolderObj->Add(h);\r | |
1304 | \r | |
1305 | h = fMCAllNDEventMultHist1->Projection(1);\r | |
1306 | h->SetName("mc_mult_ND_event_acc_prim");\r | |
1307 | aFolderObj->Add(h);\r | |
1308 | \r | |
1309 | h = fMCAllNSDEventMultHist1->Projection(1);\r | |
1310 | h->SetName("mc_mult_NSD_event_acc_prim");\r | |
1311 | aFolderObj->Add(h);\r | |
1312 | \r | |
1313 | h = fMCTriggerMultHist1->Projection(1);\r | |
1314 | h->SetName("mc_mult_trigger_acc_prim");\r | |
1315 | aFolderObj->Add(h);\r | |
1316 | \r | |
1317 | h = fMCEventMultHist1->Projection(1);\r | |
1318 | h->SetName("mc_mult_trigger_event_acc_prim");\r | |
1319 | aFolderObj->Add(h);\r | |
1320 | \r | |
1321 | \r | |
1322 | //\r | |
1323 | // track level\r | |
1324 | //\r | |
1325 | \r | |
1326 | // limit eta range\r | |
1327 | for(Int_t i=0;i<8;i++) { \r | |
3405c7c2 | 1328 | //fCorrRecTrackMultHist1[i]->GetAxis(0)->SetRangeUser(minPt,maxPt);\r |
1329 | //fCorrRecTrackMultHist1[i]->GetAxis(1)->SetRangeUser(minEta,maxEta);\r | |
0aaa8b91 | 1330 | }\r |
3405c7c2 | 1331 | //fMCAllPrimTrackMultHist1->GetAxis(0)->SetRangeUser(minPt,maxPt);\r |
1332 | //fMCAllPrimTrackMultHist1->GetAxis(1)->SetRangeUser(minEta,maxEta);\r | |
0aaa8b91 | 1333 | \r |
3405c7c2 | 1334 | //fMCNDEventAllPrimTrackMultHist1->GetAxis(0)->SetRangeUser(minPt,maxPt);\r |
1335 | //fMCNDEventAllPrimTrackMultHist1->GetAxis(1)->SetRangeUser(minEta,maxEta);\r | |
0aaa8b91 | 1336 | \r |
3405c7c2 | 1337 | //fMCNSDEventAllPrimTrackMultHist1->GetAxis(0)->SetRangeUser(minPt,maxPt);\r |
1338 | //fMCNSDEventAllPrimTrackMultHist1->GetAxis(1)->SetRangeUser(minEta,maxEta);\r | |
0aaa8b91 | 1339 | \r |
3405c7c2 | 1340 | //fMCTriggerPrimTrackMultHist1->GetAxis(0)->SetRangeUser(minPt,maxPt);\r |
1341 | //fMCTriggerPrimTrackMultHist1->GetAxis(1)->SetRangeUser(minEta,maxEta);\r | |
0aaa8b91 | 1342 | \r |
3405c7c2 | 1343 | //fMCEventPrimTrackMultHist1->GetAxis(0)->SetRangeUser(minPt,maxPt);\r |
1344 | //fMCEventPrimTrackMultHist1->GetAxis(1)->SetRangeUser(minEta,maxEta);\r | |
bad4ba69 | 1345 | \r |
1346 | } // end use MC info \r | |
0aaa8b91 | 1347 | \r |
1348 | //\r | |
1349 | h2D = fCorrRecTrackMultHist1[3]->Projection(1,0);\r | |
1350 | h2D->SetName("pt_eta_rec_track_mult_eff_cont_corrected");\r | |
1351 | aFolderObj->Add(h2D);\r | |
1352 | \r | |
1353 | h2D = fCorrRecTrackMultHist1[4]->Projection(1,0);\r | |
1354 | h2D->SetName("pt_eta_rec_event_track_mult_eff_cont_corrected");\r | |
1355 | aFolderObj->Add(h2D);\r | |
1356 | \r | |
1357 | h2D = fCorrRecTrackMultHist1[5]->Projection(1,0);\r | |
1358 | h2D->SetName("pt_eta_rec_trig_event_track_mult_eff_cont_corrected");\r | |
1359 | aFolderObj->Add(h2D);\r | |
1360 | \r | |
1361 | h2D = fCorrRecTrackMultHist1[6]->Projection(1,0);\r | |
1362 | h2D->SetName("pt_eta_rec_ND_trig_event_track_mult_eff_cont_corrected");\r | |
1363 | aFolderObj->Add(h2D);\r | |
1364 | \r | |
1365 | h2D = fCorrRecTrackMultHist1[7]->Projection(1,0);\r | |
1366 | h2D->SetName("pt_eta_rec_NSD_trig_event_track_mult_eff_cont_corrected");\r | |
1367 | aFolderObj->Add(h2D);\r | |
1368 | \r | |
1369 | \r | |
1370 | //\r | |
1371 | h2D = fCorrRecTrackMultHist1[3]->Projection(2,0);\r | |
1372 | h2D->SetName("pt_mult_rec_track_mult_eff_cont_corrected");\r | |
1373 | aFolderObj->Add(h2D);\r | |
1374 | \r | |
1375 | h2D = fCorrRecTrackMultHist1[4]->Projection(2,0);\r | |
1376 | h2D->SetName("pt_mult_rec_event_track_mult_eff_cont_corrected");\r | |
1377 | aFolderObj->Add(h2D);\r | |
1378 | \r | |
1379 | h2D = fCorrRecTrackMultHist1[5]->Projection(2,0);\r | |
1380 | h2D->SetName("pt_mult_rec_trig_event_track_mult_eff_cont_corrected");\r | |
1381 | aFolderObj->Add(h2D);\r | |
1382 | \r | |
1383 | h2D = fCorrRecTrackMultHist1[6]->Projection(2,0);\r | |
1384 | h2D->SetName("pt_mult_rec_ND_trig_event_track_mult_eff_cont_corrected");\r | |
1385 | aFolderObj->Add(h2D);\r | |
1386 | \r | |
1387 | h2D = fCorrRecTrackMultHist1[7]->Projection(2,0);\r | |
1388 | h2D->SetName("pt_mult_rec_NSD_trig_event_track_mult_eff_cont_corrected");\r | |
1389 | aFolderObj->Add(h2D);\r | |
1390 | \r | |
1391 | // pt axis\r | |
1392 | \r | |
1393 | h = fCorrRecTrackMultHist1[0]->Projection(0);\r | |
1394 | h->SetName("pt_rec_track_not_corrected");\r | |
1395 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1396 | hs->SetName("pt_rec_track_not_corrected_s");\r | |
1397 | aFolderObj->Add(hs);\r | |
1398 | \r | |
1399 | //\r | |
1400 | h = fCorrRecTrackMultHist1[1]->Projection(0);\r | |
1401 | h->SetName("pt_rec_track_cont_corrected");\r | |
1402 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1403 | hs->SetName("pt_rec_track_cont_corrected_s");\r | |
1404 | aFolderObj->Add(hs);\r | |
1405 | \r | |
1406 | hsc = (TH1D*)hs->Clone("pt_rec_track_cont_corr_fact");\r | |
1407 | hsc->Divide((TH1D*)aFolderObj->FindObject("pt_rec_track_not_corrected_s"));\r | |
1408 | aFolderObj->Add(hsc);\r | |
1409 | \r | |
1410 | //\r | |
1411 | h = fCorrRecTrackMultHist1[2]->Projection(0);\r | |
1412 | h->SetName("pt_rec_track_eff_cont_corrected");\r | |
1413 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1414 | hs->SetName("pt_rec_track_eff_cont_corrected_s");\r | |
1415 | aFolderObj->Add(hs);\r | |
1416 | \r | |
1417 | hsc = (TH1D*)hs->Clone("pt_rec_track_eff_corr_fact");\r | |
1418 | hsc->Divide((TH1D*)aFolderObj->FindObject("pt_rec_track_cont_corrected_s"));\r | |
1419 | aFolderObj->Add(hsc);\r | |
1420 | \r | |
1421 | //\r | |
1422 | h = fCorrRecTrackMultHist1[3]->Projection(0);\r | |
1423 | h->SetName("pt_rec_track_mult_eff_cont_corrected");\r | |
1424 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1425 | hs->SetName("pt_rec_track_mult_eff_cont_corrected_s");\r | |
1426 | aFolderObj->Add(hs);\r | |
1427 | \r | |
1428 | hsc = (TH1D*)hs->Clone("pt_rec_track_mult_corr_fact");\r | |
1429 | hsc->Divide((TH1D*)aFolderObj->FindObject("pt_rec_track_eff_cont_corrected_s"));\r | |
1430 | aFolderObj->Add(hsc);\r | |
1431 | \r | |
1432 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1433 | hsc = (TH1D*)hs->Clone("pt_rec_track_mult_eff_cont_corr_fact");\r | |
1434 | hsc->Divide((TH1D*)aFolderObj->FindObject("pt_rec_track_not_corrected_s"));\r | |
1435 | aFolderObj->Add(hsc);\r | |
1436 | \r | |
1437 | hsc = (TH1D*)hs->Clone();\r | |
1438 | hsc->SetName("pt_rec_track_mult_eff_cont_corrected_s_norm");\r | |
1439 | hsc->Scale(1./(fCorrRecEventHist1[0]->Projection(1)->Integral()));\r | |
1440 | aFolderObj->Add(hsc);\r | |
1441 | \r | |
1442 | //\r | |
1443 | h = fCorrRecTrackMultHist1[4]->Projection(0);\r | |
1444 | h->SetName("pt_rec_event_track_mult_eff_cont_corrected");\r | |
1445 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1446 | hs->SetName("pt_rec_event_track_mult_eff_cont_corrected_s");\r | |
1447 | aFolderObj->Add(hs);\r | |
1448 | \r | |
1449 | hsc = (TH1D*)hs->Clone();\r | |
1450 | hsc->SetName("pt_rec_event_track_mult_eff_cont_corrected_s_norm");\r | |
1451 | hsc->Scale(1./(fCorrRecEventHist1[1]->Projection(1)->Integral()+fCorrRecEventHist2[1]->Projection(1)->Integral()));\r | |
1452 | aFolderObj->Add(hsc);\r | |
1453 | \r | |
1454 | //\r | |
1455 | h = fCorrRecTrackMultHist1[5]->Projection(0);\r | |
1456 | h->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected");\r | |
1457 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1458 | hs->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_s");\r | |
1459 | aFolderObj->Add(hs);\r | |
1460 | \r | |
1461 | hsc = (TH1D*)hs->Clone();\r | |
1462 | hsc->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_s_norm");\r | |
1463 | hsc->Scale(1./(fCorrRecEventHist1[2]->Projection(1)->Integral() + fCorrRecEventHist2[2]->Projection(1)->Integral()));\r | |
1464 | aFolderObj->Add(hsc);\r | |
1465 | \r | |
00b81913 | 1466 | // positive eta\r |
1467 | fCorrRecTrackMultHist1[5]->GetAxis(1)->SetRangeUser(0., maxEta);\r | |
1468 | \r | |
1469 | h = fCorrRecTrackMultHist1[5]->Projection(0);\r | |
1470 | h->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_posEta");\r | |
1471 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1472 | hs->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_s_posEta");\r | |
1473 | aFolderObj->Add(hs);\r | |
1474 | \r | |
1475 | hsc = (TH1D*)hs->Clone();\r | |
1476 | hsc->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_s_norm_posEta");\r | |
1477 | hsc->Scale(1./(fCorrRecEventHist1[2]->Projection(1)->Integral()+fCorrRecEventHist2[2]->Projection(1)->Integral()));\r | |
1478 | aFolderObj->Add(hsc);\r | |
1479 | \r | |
1480 | // negative eta\r | |
1481 | fCorrRecTrackMultHist1[5]->GetAxis(1)->SetRangeUser(minEta, -0.00001);\r | |
1482 | \r | |
1483 | h = fCorrRecTrackMultHist1[5]->Projection(0);\r | |
1484 | h->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_negEta");\r | |
1485 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1486 | hs->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_s_negEta");\r | |
1487 | aFolderObj->Add(hs);\r | |
1488 | \r | |
1489 | hsc = (TH1D*)hs->Clone();\r | |
1490 | hsc->SetName("pt_rec_trig_event_track_mult_eff_cont_corrected_s_norm_negEta");\r | |
1491 | hsc->Scale(1./(fCorrRecEventHist1[2]->Projection(1)->Integral()+fCorrRecEventHist2[2]->Projection(1)->Integral()));\r | |
1492 | aFolderObj->Add(hsc);\r | |
1493 | \r | |
1494 | fCorrRecTrackMultHist1[5]->GetAxis(1)->SetRange(1, fCorrRecTrackMultHist1[5]->GetAxis(1)->GetNbins());\r | |
1495 | \r | |
0aaa8b91 | 1496 | //\r |
1497 | h = fCorrRecTrackMultHist1[6]->Projection(0);\r | |
1498 | h->SetName("pt_rec_ND_trig_event_track_mult_eff_cont_corrected");\r | |
1499 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1500 | hs->SetName("pt_rec_ND_trig_event_track_mult_eff_cont_corrected_s");\r | |
1501 | aFolderObj->Add(hs);\r | |
1502 | \r | |
1503 | hsc = (TH1D*)hs->Clone();\r | |
1504 | hsc->SetName("pt_rec_ND_trig_event_track_mult_eff_cont_corrected_s_norm");\r | |
1505 | hsc->Scale(1./(fCorrRecEventHist1[3]->Projection(1)->Integral()+fCorrRecEventHist2[3]->Projection(1)->Integral()));\r | |
1506 | aFolderObj->Add(hsc);\r | |
1507 | \r | |
1508 | //\r | |
1509 | h = fCorrRecTrackMultHist1[7]->Projection(0);\r | |
1510 | h->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected");\r | |
1511 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1512 | hs->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s");\r | |
1513 | aFolderObj->Add(hs);\r | |
1514 | \r | |
1515 | hsc = (TH1D*)hs->Clone();\r | |
1516 | hsc->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s_norm");\r | |
1517 | hsc->Scale(1./(fCorrRecEventHist1[4]->Projection(1)->Integral()+fCorrRecEventHist2[4]->Projection(1)->Integral()));\r | |
1518 | aFolderObj->Add(hsc);\r | |
1519 | \r | |
00b81913 | 1520 | //\r |
1521 | // positive eta\r | |
1522 | //\r | |
1523 | fCorrRecTrackMultHist1[7]->GetAxis(1)->SetRangeUser(0., maxEta);\r | |
1524 | \r | |
1525 | h = fCorrRecTrackMultHist1[7]->Projection(0);\r | |
1526 | h->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_posEta");\r | |
1527 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1528 | hs->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s_posEta");\r | |
1529 | aFolderObj->Add(hs);\r | |
1530 | \r | |
1531 | hsc = (TH1D*)hs->Clone();\r | |
1532 | hsc->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s_norm_posEta");\r | |
1533 | hsc->Scale(1./(fCorrRecEventHist1[4]->Projection(1)->Integral()+fCorrRecEventHist2[4]->Projection(1)->Integral()));\r | |
1534 | aFolderObj->Add(hsc);\r | |
1535 | \r | |
1536 | //\r | |
1537 | // negative eta\r | |
1538 | //\r | |
1539 | fCorrRecTrackMultHist1[7]->GetAxis(1)->SetRangeUser(minEta, -0.00001);\r | |
1540 | \r | |
1541 | h = fCorrRecTrackMultHist1[7]->Projection(0);\r | |
1542 | h->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_negEta");\r | |
1543 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1544 | hs->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s_negEta");\r | |
1545 | aFolderObj->Add(hs);\r | |
1546 | \r | |
1547 | hsc = (TH1D*)hs->Clone();\r | |
1548 | hsc->SetName("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s_norm_negEta");\r | |
1549 | hsc->Scale(1./(fCorrRecEventHist1[4]->Projection(1)->Integral()+fCorrRecEventHist2[4]->Projection(1)->Integral()));\r | |
1550 | aFolderObj->Add(hsc);\r | |
1551 | \r | |
1552 | fCorrRecTrackMultHist1[7]->GetAxis(1)->SetRange(1, fCorrRecTrackMultHist1[7]->GetAxis(1)->GetNbins());\r | |
1553 | \r | |
0aaa8b91 | 1554 | // eta axis\r |
1555 | h = fCorrRecTrackMultHist1[0]->Projection(1);\r | |
1556 | h->SetName("eta_rec_track_not_corrected");\r | |
1557 | aFolderObj->Add(h);\r | |
1558 | \r | |
1559 | h = fCorrRecTrackMultHist1[1]->Projection(1);\r | |
1560 | h->SetName("eta_rec_track_cont_corrected");\r | |
1561 | aFolderObj->Add(h);\r | |
1562 | \r | |
1563 | h = fCorrRecTrackMultHist1[2]->Projection(1);\r | |
1564 | h->SetName("eta_rec_track_eff_cont_corrected");\r | |
1565 | aFolderObj->Add(h);\r | |
1566 | \r | |
1567 | h = fCorrRecTrackMultHist1[3]->Projection(1);\r | |
1568 | h->SetName("eta_rec_track_mult_eff_cont_corrected");\r | |
1569 | aFolderObj->Add(h);\r | |
1570 | \r | |
1571 | h = fCorrRecTrackMultHist1[4]->Projection(1);\r | |
1572 | h->SetName("eta_rec_event_track_mult_eff_cont_corrected");\r | |
1573 | aFolderObj->Add(h);\r | |
1574 | \r | |
1575 | h = fCorrRecTrackMultHist1[5]->Projection(1);\r | |
1576 | h->SetName("eta_rec_trig_event_track_mult_eff_cont_corrected");\r | |
1577 | aFolderObj->Add(h);\r | |
1578 | \r | |
1579 | h = fCorrRecTrackMultHist1[6]->Projection(1);\r | |
1580 | h->SetName("eta_rec_ND_trig_event_track_mult_eff_cont_corrected");\r | |
1581 | aFolderObj->Add(h);\r | |
1582 | \r | |
1583 | h = fCorrRecTrackMultHist1[7]->Projection(1);\r | |
1584 | h->SetName("eta_rec_NSD_trig_event_track_mult_eff_cont_corrected");\r | |
1585 | aFolderObj->Add(h);\r | |
1586 | \r | |
1587 | \r | |
bad4ba69 | 1588 | //\r |
1589 | // MC available\r | |
1590 | //\r | |
1591 | if(IsUseMCInfo()) {\r | |
0aaa8b91 | 1592 | \r |
1593 | //\r | |
1594 | h2D = fMCAllPrimTrackMultHist1->Projection(2,0);\r | |
1595 | h2D->SetName("mc_all_pt_mult_acc_prim");\r | |
1596 | aFolderObj->Add(h2D);\r | |
1597 | \r | |
1598 | h2D = fMCAllPrimTrackMultHist1->Projection(1,0);\r | |
1599 | h2D->SetName("mc_all_eta_pt_acc_prim");\r | |
1600 | aFolderObj->Add(h2D);\r | |
1601 | \r | |
1602 | h2D = fMCNDEventAllPrimTrackMultHist1->Projection(2,0);\r | |
1603 | h2D->SetName("mc_ND_all_pt_mult_acc_prim");\r | |
1604 | aFolderObj->Add(h2D);\r | |
1605 | \r | |
1606 | h2D = fMCNDEventAllPrimTrackMultHist1->Projection(1,0);\r | |
1607 | h2D->SetName("mc_ND_all_eta_pt_acc_prim");\r | |
1608 | aFolderObj->Add(h2D);\r | |
1609 | \r | |
1610 | h2D = fMCNSDEventAllPrimTrackMultHist1->Projection(2,0);\r | |
1611 | h2D->SetName("mc_NSD_all_pt_mult_acc_prim");\r | |
1612 | aFolderObj->Add(h2D);\r | |
1613 | \r | |
1614 | h2D = fMCNSDEventAllPrimTrackMultHist1->Projection(1,0);\r | |
1615 | h2D->SetName("mc_NSD_all_eta_pt_acc_prim");\r | |
1616 | aFolderObj->Add(h2D);\r | |
1617 | \r | |
1618 | //\r | |
1619 | \r | |
1620 | h = fMCAllPrimTrackMultHist1->Projection(0);\r | |
1621 | h->SetName("mc_all_pt_acc_prim");\r | |
1622 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1623 | hs->SetName("mc_all_pt_acc_prim_s");\r | |
1624 | aFolderObj->Add(hs);\r | |
1625 | \r | |
1626 | hsc = (TH1D*)hs->Clone();\r | |
1627 | hsc->SetName("mc_all_pt_acc_prim_s_norm");\r | |
1628 | hsc->Scale(1./fMCAllEventMultHist1->Projection(1)->Integral());\r | |
1629 | aFolderObj->Add(hsc);\r | |
1630 | \r | |
1631 | h = fMCNDEventAllPrimTrackMultHist1->Projection(0);\r | |
1632 | h->SetName("mc_ND_all_pt_acc_prim");\r | |
1633 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1634 | hs->SetName("mc_ND_all_pt_acc_prim_s");\r | |
1635 | aFolderObj->Add(hs);\r | |
1636 | \r | |
1637 | hsc = (TH1D*)hs->Clone();\r | |
1638 | hsc->SetName("mc_ND_all_pt_acc_prim_s_norm");\r | |
1639 | hsc->Scale(1./fMCAllNDEventMultHist1->Projection(1)->Integral());\r | |
1640 | aFolderObj->Add(hsc);\r | |
1641 | \r | |
1642 | h = fMCNSDEventAllPrimTrackMultHist1->Projection(0);\r | |
1643 | h->SetName("mc_NSD_all_pt_acc_prim");\r | |
1644 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1645 | hs->SetName("mc_NSD_all_pt_acc_prim_s");\r | |
1646 | aFolderObj->Add(hs);\r | |
1647 | \r | |
1648 | hsc = (TH1D*)hs->Clone();\r | |
1649 | hsc->SetName("mc_NSD_all_pt_acc_prim_s_norm");\r | |
1650 | hsc->Scale(1./fMCAllNSDEventMultHist1->Projection(1)->Integral());\r | |
1651 | aFolderObj->Add(hsc);\r | |
1652 | \r | |
1653 | h = fMCTriggerPrimTrackMultHist1->Projection(0);\r | |
1654 | h->SetName("mc_trigger_all_pt_acc_prim");\r | |
1655 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1656 | hs->SetName("mc_trigger_all_pt_acc_prim_s");\r | |
1657 | aFolderObj->Add(hs);\r | |
1658 | \r | |
1659 | hsc = (TH1D*)hs->Clone();\r | |
1660 | hsc->SetName("mc_trigger_all_pt_acc_prim_s_norm");\r | |
1661 | hsc->Scale(1./fMCTriggerMultHist1->Projection(1)->Integral());\r | |
1662 | aFolderObj->Add(hsc);\r | |
1663 | \r | |
1664 | h = fMCEventPrimTrackMultHist1->Projection(0);\r | |
1665 | h->SetName("mc_all_pt_acc_trig_event_prim");\r | |
1666 | hs = AlidNdPtHelper::ScaleByBinWidth(h);\r | |
1667 | hs->SetName("mc_all_pt_acc_trig_event_prim_s");\r | |
1668 | aFolderObj->Add(hs);\r | |
1669 | \r | |
1670 | hsc = (TH1D*)hs->Clone();\r | |
1671 | hsc->SetName("mc_all_pt_acc_trig_event_prim_s_norm");\r | |
1672 | hsc->Scale(1./fMCEventMultHist1->Projection(1)->Integral());\r | |
1673 | aFolderObj->Add(hsc);\r | |
1674 | \r | |
1675 | //\r | |
1676 | \r | |
1677 | h = fMCAllPrimTrackMultHist1->Projection(1);\r | |
1678 | h->SetName("mc_all_eta_acc_prim");\r | |
1679 | aFolderObj->Add(h);\r | |
1680 | \r | |
1681 | h = fMCNDEventAllPrimTrackMultHist1->Projection(1);\r | |
1682 | h->SetName("mc_ND_all_eta_acc_prim");\r | |
1683 | aFolderObj->Add(h);\r | |
1684 | \r | |
1685 | h = fMCNSDEventAllPrimTrackMultHist1->Projection(1);\r | |
1686 | h->SetName("mc_NSD_all_eta_acc_prim");\r | |
1687 | aFolderObj->Add(h);\r | |
1688 | \r | |
1689 | h = fMCTriggerPrimTrackMultHist1->Projection(1);\r | |
1690 | h->SetName("mc_trigger_all_eta_acc_prim");\r | |
1691 | aFolderObj->Add(h);\r | |
1692 | \r | |
1693 | h = fMCEventPrimTrackMultHist1->Projection(1);\r | |
1694 | h->SetName("mc_all_eta_acc_trig_event_prim");\r | |
1695 | aFolderObj->Add(h);\r | |
1696 | \r | |
1697 | //\r | |
1698 | // calculate ratios (rec / mc)\r | |
1699 | //\r | |
1700 | \r | |
1701 | hs = (TH1*)aFolderObj->FindObject("pt_rec_trig_event_track_mult_eff_cont_corrected_s_norm");\r | |
1702 | hsc = (TH1D*)hs->Clone("ratio_pt_rec_to_mc_trig_event_track_mult_eff_cont_corrected"); \r | |
1703 | hsc->Sumw2();\r | |
1704 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_all_pt_acc_prim_s_norm"));\r | |
1705 | aFolderObj->Add(hsc);\r | |
1706 | \r | |
1707 | hs = (TH1*)aFolderObj->FindObject("eta_rec_trig_event_track_mult_eff_cont_corrected");\r | |
1708 | hsc = (TH1D*)hs->Clone("ratio_eta_rec_to_mc_trig_event_track_mult_eff_cont_corrected"); \r | |
1709 | hsc->Sumw2();\r | |
1710 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_all_eta_acc_prim"));\r | |
1711 | aFolderObj->Add(hsc);\r | |
1712 | \r | |
1713 | //\r | |
1714 | hs = (TH1*)aFolderObj->FindObject("pt_rec_ND_trig_event_track_mult_eff_cont_corrected_s_norm");\r | |
1715 | hsc = (TH1D*)hs->Clone("ratio_pt_rec_to_mc_ND_trig_event_track_mult_eff_cont_corrected"); \r | |
1716 | hsc->Sumw2();\r | |
1717 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_ND_all_pt_acc_prim_s_norm"));\r | |
1718 | aFolderObj->Add(hsc);\r | |
1719 | \r | |
1720 | hs = (TH1*)aFolderObj->FindObject("eta_rec_ND_trig_event_track_mult_eff_cont_corrected");\r | |
1721 | hsc = (TH1D*)hs->Clone("ratio_eta_rec_to_mc_ND_trig_event_track_mult_eff_cont_corrected"); \r | |
1722 | hsc->Sumw2();\r | |
1723 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_ND_all_eta_acc_prim"));\r | |
1724 | aFolderObj->Add(hsc);\r | |
1725 | \r | |
1726 | //\r | |
1727 | hs = (TH1*)aFolderObj->FindObject("pt_rec_NSD_trig_event_track_mult_eff_cont_corrected_s_norm");\r | |
1728 | hsc = (TH1D*)hs->Clone("ratio_pt_rec_to_mc_NSD_trig_event_track_mult_eff_cont_corrected"); \r | |
1729 | hsc->Sumw2();\r | |
1730 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_NSD_all_pt_acc_prim_s_norm"));\r | |
1731 | aFolderObj->Add(hsc);\r | |
1732 | \r | |
1733 | hs = (TH1*)aFolderObj->FindObject("eta_rec_NSD_trig_event_track_mult_eff_cont_corrected");\r | |
1734 | hsc = (TH1D*)hs->Clone("ratio_eta_rec_to_mc_NSD_trig_event_track_mult_eff_cont_corrected"); \r | |
1735 | hsc->Sumw2();\r | |
1736 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_NSD_all_eta_acc_prim"));\r | |
1737 | aFolderObj->Add(hsc);\r | |
1738 | \r | |
1739 | //\r | |
1740 | hs = (TH1*)aFolderObj->FindObject("pt_rec_event_track_mult_eff_cont_corrected_s_norm");\r | |
1741 | hsc = (TH1D*)hs->Clone("ratio_pt_rec_to_mc_event_track_mult_eff_cont_corrected"); \r | |
1742 | hsc->Sumw2();\r | |
1743 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_trigger_all_pt_acc_prim_s_norm"));\r | |
1744 | aFolderObj->Add(hsc);\r | |
1745 | \r | |
1746 | hs = (TH1*)aFolderObj->FindObject("eta_rec_event_track_mult_eff_cont_corrected");\r | |
1747 | hsc = (TH1D*)hs->Clone("ratio_eta_rec_to_mc_event_track_mult_eff_cont_corrected"); \r | |
1748 | hsc->Sumw2();\r | |
1749 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_trigger_all_eta_acc_prim"));\r | |
1750 | aFolderObj->Add(hsc);\r | |
1751 | \r | |
1752 | // track level\r | |
1753 | hs = (TH1*)aFolderObj->FindObject("pt_rec_track_mult_eff_cont_corrected_s_norm");\r | |
1754 | hsc = (TH1D*)hs->Clone("ratio_pt_rec_to_mc_track_mult_eff_cont_corrected"); \r | |
1755 | hsc->Sumw2();\r | |
1756 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_all_pt_acc_trig_event_prim_s_norm"));\r | |
1757 | aFolderObj->Add(hsc);\r | |
1758 | \r | |
1759 | hs = (TH1*)aFolderObj->FindObject("eta_rec_track_mult_eff_cont_corrected");\r | |
1760 | hsc = (TH1D*)hs->Clone("ratio_eta_rec_to_mc_track_mult_eff_cont_corrected"); \r | |
1761 | hsc->Sumw2();\r | |
1762 | hsc->Divide((TH1*)aFolderObj->FindObject("mc_all_eta_acc_trig_event_prim"));\r | |
1763 | aFolderObj->Add(hsc);\r | |
1764 | \r | |
bad4ba69 | 1765 | } // end MC infor available\r |
1766 | \r | |
0aaa8b91 | 1767 | // export objects to analysis folder\r |
1768 | fCorrectionFolder = ExportToFolder(aFolderObj);\r | |
1769 | \r | |
1770 | // delete only TObjArray\r | |
1771 | if(aFolderObj) delete aFolderObj;\r | |
1772 | }\r | |
1773 | \r | |
1774 | //_____________________________________________________________________________\r | |
c931948b | 1775 | TFolder* AlidNdPtCorrection::ExportToFolder(TObjArray * const array) \r |
0aaa8b91 | 1776 | {\r |
1777 | // recreate folder avery time and export objects to new one\r | |
1778 | //\r | |
1779 | AlidNdPtCorrection * comp=this;\r | |
1780 | TFolder *folder = comp->GetCorrectionFolder();\r | |
1781 | \r | |
1782 | TString name, title;\r | |
1783 | TFolder *newFolder = 0;\r | |
1784 | Int_t i = 0;\r | |
1785 | Int_t size = array->GetSize();\r | |
1786 | \r | |
1787 | if(folder) { \r | |
1788 | // get name and title from old folder\r | |
1789 | name = folder->GetName(); \r | |
1790 | title = folder->GetTitle(); \r | |
1791 | \r | |
1792 | // delete old one\r | |
1793 | delete folder;\r | |
1794 | \r | |
1795 | // create new one\r | |
1796 | newFolder = CreateFolder(name.Data(),title.Data());\r | |
1797 | newFolder->SetOwner();\r | |
1798 | \r | |
1799 | // add objects to folder\r | |
1800 | while(i < size) {\r | |
1801 | newFolder->Add(array->At(i));\r | |
1802 | i++;\r | |
1803 | }\r | |
1804 | }\r | |
1805 | \r | |
1806 | return newFolder;\r | |
1807 | }\r | |
1808 | \r | |
1809 | //_____________________________________________________________________________\r | |
1810 | TFolder* AlidNdPtCorrection::CreateFolder(TString name,TString title) { \r | |
1811 | // create folder for analysed histograms\r | |
1812 | //\r | |
1813 | TFolder *folder = 0;\r | |
1814 | folder = new TFolder(name.Data(),title.Data());\r | |
1815 | \r | |
1816 | return folder;\r | |
1817 | }\r |