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Added possibility to select with Kalman vertexing (Robert)
[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / AliAnalysisTaskSED0Mass.cxx
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49061176 1/**************************************************************************
2 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/////////////////////////////////////////////////////////////
17//
18// AliAnalysisTaskSE for D0 candidates invariant mass histogram
a41f6fad 19// and comparison with the MC truth and cut variables distributions.
49061176 20//
21// Authors: A.Dainese, andrea.dainese@lnl.infn.it
feb73eca 22// Chiara Bianchin, chiara.bianchin@pd.infn.it (invariant mass)
23// Carmelo Di Giglio, carmelo.digiglio@ba.infn.it (like sign)
49061176 24/////////////////////////////////////////////////////////////
25
26#include <Riostream.h>
27#include <TClonesArray.h>
527f330b 28#include <TCanvas.h>
49061176 29#include <TNtuple.h>
30#include <TList.h>
31#include <TH1F.h>
a41f6fad 32#include <TH2F.h>
33#include <TDatabasePDG.h>
49061176 34
5b2e5fae 35#include <AliAnalysisDataSlot.h>
36#include <AliAnalysisDataContainer.h>
b557eb43 37#include "AliAnalysisManager.h"
34137226 38#include "AliESDtrack.h"
4e61a020 39#include "AliVertexerTracks.h"
b557eb43 40#include "AliAODHandler.h"
49061176 41#include "AliAODEvent.h"
42#include "AliAODVertex.h"
43#include "AliAODTrack.h"
44#include "AliAODMCHeader.h"
45#include "AliAODMCParticle.h"
46#include "AliAODRecoDecayHF2Prong.h"
47#include "AliAODRecoCascadeHF.h"
48#include "AliAnalysisVertexingHF.h"
49#include "AliAnalysisTaskSE.h"
50#include "AliAnalysisTaskSED0Mass.h"
a96083b9 51#include "AliNormalizationCounter.h"
b557eb43 52
49061176 53ClassImp(AliAnalysisTaskSED0Mass)
54
55
56//________________________________________________________________________
57AliAnalysisTaskSED0Mass::AliAnalysisTaskSED0Mass():
58AliAnalysisTaskSE(),
ea0d8716 59fOutputMass(0),
60fDistr(0),
61fNentries(0),
ea0d8716 62fCuts(0),
feb73eca 63fArray(0),
ce39f0ac 64fReadMC(0),
40445ada 65fCutOnDistr(0),
6b3e3c78 66fUsePid4Distr(0),
a96083b9 67fCounter(0),
87020237 68fNPtBins(1),
449b1302 69fLsNormalization(1.),
70fFillOnlyD0D0bar(0)
feb73eca 71
ea0d8716 72
49061176 73{
74 // Default constructor
75}
76
77//________________________________________________________________________
ea0d8716 78AliAnalysisTaskSED0Mass::AliAnalysisTaskSED0Mass(const char *name,AliRDHFCutsD0toKpi* cuts):
49061176 79AliAnalysisTaskSE(name),
ea0d8716 80fOutputMass(0),
34137226 81fDistr(0),
ea0d8716 82fNentries(0),
ea0d8716 83fCuts(0),
feb73eca 84fArray(0),
ce39f0ac 85fReadMC(0),
40445ada 86fCutOnDistr(0),
6b3e3c78 87fUsePid4Distr(0),
a96083b9 88fCounter(0),
87020237 89fNPtBins(1),
449b1302 90fLsNormalization(1.),
91fFillOnlyD0D0bar(0)
ea0d8716 92
49061176 93{
94 // Default constructor
87020237 95
96 fNPtBins=cuts->GetNPtBins();
700e80e0 97 // fTotPosPairs=new Int_t[fNPtBins];
98 // fTotNegPairs=new Int_t[fNPtBins];
99 // for(Int_t i=0;i<fNPtBins;i++) {fTotPosPairs[i]=0; fTotNegPairs[i]=0;}
4b4a1d25 100
ea0d8716 101 fCuts=cuts;
102
103 // Output slot #1 writes into a TList container (mass with cuts)
49061176 104 DefineOutput(1,TList::Class()); //My private output
ea0d8716 105 // Output slot #2 writes into a TList container (distributions)
a4ae02cd 106 DefineOutput(2,TList::Class()); //My private output
ea0d8716 107 // Output slot #3 writes into a TH1F container (number of events)
a4ae02cd 108 DefineOutput(3,TH1F::Class()); //My private output
700e80e0 109 // Output slot #4 writes into a TList container (cuts)
110 DefineOutput(4,AliRDHFCutsD0toKpi::Class()); //My private output
111 // Output slot #5 writes Normalization Counter
112 DefineOutput(5,AliNormalizationCounter::Class());
49061176 113}
114
115//________________________________________________________________________
116AliAnalysisTaskSED0Mass::~AliAnalysisTaskSED0Mass()
117{
ea0d8716 118 if (fOutputMass) {
119 delete fOutputMass;
120 fOutputMass = 0;
a4ae02cd 121 }
a41f6fad 122 if (fDistr) {
123 delete fDistr;
124 fDistr = 0;
125 }
ea0d8716 126 if (fCuts) {
127 delete fCuts;
128 fCuts = 0;
49061176 129 }
46c96ce5 130 if (fNentries){
131 delete fNentries;
132 fNentries = 0;
133 }
a96083b9 134 if(fCounter){
135 delete fCounter;
136 fCounter=0;
137 }
ea0d8716 138
49061176 139}
140
141//________________________________________________________________________
142void AliAnalysisTaskSED0Mass::Init()
143{
144 // Initialization
145
146 if(fDebug > 1) printf("AnalysisTaskSED0Mass::Init() \n");
147
ea0d8716 148
ea0d8716 149 AliRDHFCutsD0toKpi* copyfCuts=new AliRDHFCutsD0toKpi(*fCuts);
700e80e0 150 const char* nameoutput=GetOutputSlot(4)->GetContainer()->GetName();
4e61a020 151 copyfCuts->SetName(nameoutput);
ea0d8716 152 // Post the data
700e80e0 153 PostData(4,copyfCuts);
4e61a020 154
49061176 155
49061176 156 return;
157}
158
159//________________________________________________________________________
160void AliAnalysisTaskSED0Mass::UserCreateOutputObjects()
161{
162
163 // Create the output container
164 //
165 if(fDebug > 1) printf("AnalysisTaskSED0Mass::UserCreateOutputObjects() \n");
166
167 // Several histograms are more conveniently managed in a TList
ea0d8716 168 fOutputMass = new TList();
169 fOutputMass->SetOwner();
170 fOutputMass->SetName("listMass");
49061176 171
a41f6fad 172 fDistr = new TList();
173 fDistr->SetOwner();
174 fDistr->SetName("distributionslist");
175
0108fa62 176 TString nameMass=" ",nameSgn27=" ",nameSgn=" ", nameBkg=" ", nameRfl=" ",nameMassNocutsS =" ",nameMassNocutsB =" ", namedistr=" ";
49061176 177
ea0d8716 178 for(Int_t i=0;i<fCuts->GetNPtBins();i++){
b272aebf 179
7646d6da 180 nameMass="histMass_";
ea0d8716 181 nameMass+=i;
9de8c723 182 nameSgn27="histSgn27_";
ea0d8716 183 nameSgn27+=i;
7646d6da 184 nameSgn="histSgn_";
ea0d8716 185 nameSgn+=i;
7646d6da 186 nameBkg="histBkg_";
ea0d8716 187 nameBkg+=i;
a4ae02cd 188 nameRfl="histRfl_";
ea0d8716 189 nameRfl+=i;
0108fa62 190 nameMassNocutsS="hMassS_";
ea0d8716 191 nameMassNocutsS+=i;
0108fa62 192 nameMassNocutsB="hMassB_";
ea0d8716 193 nameMassNocutsB+=i;
7646d6da 194
b272aebf 195 //histograms of cut variable distributions
196
197 // pT
198 namedistr="hptpiS_";
ea0d8716 199 namedistr+=i;
b272aebf 200 TH1F *hptpiS = new TH1F(namedistr.Data(), "P_{T} distribution (pions);p_{T} [GeV/c]",200,0.,8.);
201
202 namedistr="hptKS_";
ea0d8716 203 namedistr+=i;
b272aebf 204 TH1F *hptKS = new TH1F(namedistr.Data(), "P_{T} distribution (kaons);p_{T} [GeV/c]",200,0.,8.);
205
206 namedistr="hptB_";
ea0d8716 207 namedistr+=i;
b272aebf 208 TH1F *hptB = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
209
210 // pT no mass cut
211 namedistr="hptpiSnoMcut_";
ea0d8716 212 namedistr+=i;
b272aebf 213 TH1F *hptpiSnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution (pions);p_{T} [GeV/c]",200,0.,8.);
214
215 namedistr="hptKSnoMcut_";
ea0d8716 216 namedistr+=i;
b272aebf 217 TH1F *hptKSnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution (kaons);p_{T} [GeV/c]",200,0.,8.);
218
219 namedistr="hptB1prongnoMcut_";
ea0d8716 220 namedistr+=i;
b272aebf 221 TH1F *hptB1pnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
222
223 namedistr="hptB2prongsnoMcut_";
ea0d8716 224 namedistr+=i;
b272aebf 225 TH1F *hptB2pnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
226
227
228 // dca
229 namedistr="hdcaS_";
ea0d8716 230 namedistr+=i;
b272aebf 231 TH1F *hdcaS = new TH1F(namedistr.Data(), "DCA distribution;dca [cm]",200,0.,0.1);
232 namedistr="hdcaB_";
ea0d8716 233 namedistr+=i;
b272aebf 234 TH1F *hdcaB = new TH1F(namedistr.Data(), "DCA distribution;dca [cm]",200,0.,0.1);
235
236 // costhetastar
237 namedistr="hcosthetastarS_";
ea0d8716 238 namedistr+=i;
b272aebf 239 TH1F *hcosthetastarS = new TH1F(namedistr.Data(), "cos#theta* distribution;cos#theta*",200,-1.,1.);
240 namedistr="hcosthetastarB_";
ea0d8716 241 namedistr+=i;
b272aebf 242 TH1F *hcosthetastarB = new TH1F(namedistr.Data(), "cos#theta* distribution;cos#theta*",200,-1.,1.);
243
244 // impact parameter
245 namedistr="hd0piS_";
ea0d8716 246 namedistr+=i;
b272aebf 247 TH1F *hd0piS = new TH1F(namedistr.Data(), "Impact parameter distribution (pions);d0(#pi) [cm]",200,-0.1,0.1);
248
249 namedistr="hd0KS_";
ea0d8716 250 namedistr+=i;
b272aebf 251 TH1F *hd0KS = new TH1F(namedistr.Data(), "Impact parameter distribution (kaons);d0(K) [cm]",200,-0.1,0.1);
4e61a020 252
b272aebf 253 namedistr="hd0B_";
ea0d8716 254 namedistr+=i;
4e61a020 255 TH1F *hd0B = new TH1F(namedistr.Data(), "Impact parameter distribution (both);d0 [cm]",200,-0.1,0.1);
256
257 namedistr="hd0p0B_";
258 namedistr+=i;
259 TH1F *hd0p0B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong +);d0 [cm]",200,-0.1,0.1);
260
6b3e3c78 261 namedistr="hd0moresB_";
262 namedistr+=i;
263 TH1F *hd0moresB = new TH1F(namedistr.Data(), "Impact parameter distribution (both);d0 [cm]",200,-0.1,0.1);
264
265 namedistr="hd0d0moresB_";
266 namedistr+=i;
267 TH1F *hd0d0moresB = new TH1F(namedistr.Data(), "Impact parameter distribution (prong +);d0 [cm]",200,-0.001,0.001);
268
269 namedistr="hd0vmoresB_";
270 namedistr+=i;
271 TH1F *hd0vmoresB = new TH1F(namedistr.Data(), "Impact parameter distribution (both);d0 [cm]",200,-0.1,0.1);
272
273 namedistr="hd0d0vmoresB_";
274 namedistr+=i;
275 TH1F *hd0d0vmoresB = new TH1F(namedistr.Data(), "Impact parameter distribution (prong +);d0 [cm]",200,-0.001,0.001);
276
4e61a020 277 namedistr="hd0p1B_";
278 namedistr+=i;
279 TH1F *hd0p1B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong -);d0 [cm]",200,-0.1,0.1);
280
281 namedistr="hd0vpiS_";
282 namedistr+=i;
283 TH1F *hd0vpiS = new TH1F(namedistr.Data(), "Impact parameter distribution (pions)(vtx w/o these tracks);d0(#pi) [cm]",200,-0.1,0.1);
284
285 namedistr="hd0vKS_";
286 namedistr+=i;
287 TH1F *hd0vKS = new TH1F(namedistr.Data(), "Impact parameter distribution (kaons) (vtx w/o these tracks);d0(K) [cm]",200,-0.1,0.1);
288 namedistr="hd0vB_";
289 namedistr+=i;
290 TH1F *hd0vB = new TH1F(namedistr.Data(), "Impact parameter distribution (vtx w/o these tracks);d0 [cm]",200,-0.1,0.1);
291
292 namedistr="hd0vp0B_";
293 namedistr+=i;
294 TH1F *hd0vp0B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong + ** vtx w/o these tracks);d0 [cm]",200,-0.1,0.1);
295
296 namedistr="hd0vp1B_";
297 namedistr+=i;
298 TH1F *hd0vp1B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong - ** vtx w/o these tracks);d0 [cm]",200,-0.1,0.1);
b272aebf 299
300 namedistr="hd0d0S_";
ea0d8716 301 namedistr+=i;
b272aebf 302 TH1F *hd0d0S = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution;d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
303 namedistr="hd0d0B_";
ea0d8716 304 namedistr+=i;
b272aebf 305 TH1F *hd0d0B = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution;d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
306
4e61a020 307 namedistr="hd0d0vS_";
308 namedistr+=i;
309 TH1F *hd0d0vS = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution (vtx w/o these tracks);d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
310 namedistr="hd0d0vB_";
311 namedistr+=i;
312 TH1F *hd0d0vB = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution (vtx w/o these tracks);d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
313
314 //decay lenght
315 namedistr="hdeclS_";
316 namedistr+=i;
6b3e3c78 317 TH1F *hdeclengthS = new TH1F(namedistr.Data(), "Decay Length distribution;Decay Length [cm]",200,0,0.15);
4e61a020 318
319 namedistr="hdeclB_";
320 namedistr+=i;
6b3e3c78 321 TH1F *hdeclengthB = new TH1F(namedistr.Data(), "Decay Length distribution;Decay Length [cm]",200,0,0.15);
4e61a020 322
323 namedistr="hnormdeclS_";
324 namedistr+=i;
6b3e3c78 325 TH1F *hnormdeclengthS = new TH1F(namedistr.Data(), "Normalized Decay Length distribution;Decay Length/Err ",200,0,6.);
4e61a020 326
327 namedistr="hnormdeclB_";
328 namedistr+=i;
6b3e3c78 329 TH1F *hnormdeclengthB = new TH1F(namedistr.Data(), "Normalized Decay Length distribution;Decay Length/Err ",200,0,6.);
4e61a020 330
a2121012 331 namedistr="hdeclvS_";
332 namedistr+=i;
333 TH1F *hdeclengthvS = new TH1F(namedistr.Data(), "Decay Length distribution (vtx w/o tracks);Decay Length [cm]",200,0,0.6);
334
335 namedistr="hdeclvB_";
336 namedistr+=i;
337 TH1F *hdeclengthvB = new TH1F(namedistr.Data(), "Decay Length distribution (vtx w/o tracks);Decay Length [cm]",200,0,0.6);
338
339 namedistr="hnormdeclvS_";
340 namedistr+=i;
341 TH1F *hnormdeclengthvS = new TH1F(namedistr.Data(), "Normalized Decay Length distribution (vtx w/o tracks);Decay Length/Err ",200,0,10.);
342
343 namedistr="hnormdeclvB_";
344 namedistr+=i;
345 TH1F *hnormdeclengthvB = new TH1F(namedistr.Data(), "Normalized Decay Length distribution (vtx w/o tracks);Decay Length/Err ",200,0,10.);
346
4e61a020 347 // costhetapoint
b272aebf 348 namedistr="hcosthetapointS_";
ea0d8716 349 namedistr+=i;
b272aebf 350 TH1F *hcosthetapointS = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
351 namedistr="hcosthetapointB_";
ea0d8716 352 namedistr+=i;
b272aebf 353 TH1F *hcosthetapointB = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
354
6b3e3c78 355 namedistr="hcosthetapointmoresB_";
356 namedistr+=i;
357 TH1F *hcosthetapointmoresB = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
358
4e61a020 359 // costhetapoint vs d0 or d0d0
360 namedistr="hcosthpointd0S_";
361 namedistr+=i;
362 TH2F *hcosthpointd0S= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0};cos#theta_{Point};d_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
363
364 namedistr="hcosthpointd0B_";
365 namedistr+=i;
366 TH2F *hcosthpointd0B= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0};cos#theta_{Point};d_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
367
b272aebf 368 namedistr="hcosthpointd0d0S_";
ea0d8716 369 namedistr+=i;
b272aebf 370 TH2F *hcosthpointd0d0S= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0}#timesd_{0};cos#theta_{Point};d_{0}#timesd_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
371 namedistr="hcosthpointd0d0B_";
ea0d8716 372 namedistr+=i;
b272aebf 373 TH2F *hcosthpointd0d0B= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0}#timesd_{0};cos#theta_{Point};d_{0}#timesd_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
374
375 fDistr->Add(hptpiS);
376 fDistr->Add(hptKS);
377 fDistr->Add(hptB);
378
379 fDistr->Add(hptpiSnoMcut);
380 fDistr->Add(hptKSnoMcut);
381 fDistr->Add(hptB1pnoMcut);
382 fDistr->Add(hptB2pnoMcut);
383
384 fDistr->Add(hdcaS);
385 fDistr->Add(hdcaB);
386
387 fDistr->Add(hd0piS);
388 fDistr->Add(hd0KS);
389 fDistr->Add(hd0B);
4e61a020 390 fDistr->Add(hd0p0B);
6b3e3c78 391 fDistr->Add(hd0moresB);
4e61a020 392 fDistr->Add(hd0p1B);
393
394 fDistr->Add(hd0vpiS);
395 fDistr->Add(hd0vKS);
396 fDistr->Add(hd0vB);
397 fDistr->Add(hd0vp0B);
398 fDistr->Add(hd0vp1B);
6b3e3c78 399 fDistr->Add(hd0vmoresB);
b272aebf 400
401 fDistr->Add(hd0d0S);
402 fDistr->Add(hd0d0B);
6b3e3c78 403 fDistr->Add(hd0d0moresB);
b272aebf 404
4e61a020 405 fDistr->Add(hd0d0vS);
406 fDistr->Add(hd0d0vB);
6b3e3c78 407 fDistr->Add(hd0d0vmoresB);
4e61a020 408
b272aebf 409 fDistr->Add(hcosthetastarS);
410 fDistr->Add(hcosthetastarB);
411
412 fDistr->Add(hcosthetapointS);
413 fDistr->Add(hcosthetapointB);
6b3e3c78 414 fDistr->Add(hcosthetapointmoresB);
b272aebf 415
4e61a020 416 fDistr->Add(hdeclengthS);
417 fDistr->Add(hdeclengthB);
418
419 fDistr->Add(hnormdeclengthS);
420 fDistr->Add(hnormdeclengthB);
421
a2121012 422 fDistr->Add(hdeclengthvS);
423 fDistr->Add(hdeclengthvB);
424
425 fDistr->Add(hnormdeclengthvS);
426 fDistr->Add(hnormdeclengthvB);
427
4e61a020 428 fDistr->Add(hcosthpointd0S);
429 fDistr->Add(hcosthpointd0B);
430
b272aebf 431 fDistr->Add(hcosthpointd0d0S);
432 fDistr->Add(hcosthpointd0d0B);
433
434
a41f6fad 435 //histograms of invariant mass distributions
436
50027560 437 TH1F* tmpMt = new TH1F(nameMass.Data(),"D^{0} invariant mass; M [GeV]; Entries",200,1.5648,2.1648);
46c96ce5 438 TH1F *tmpMl=(TH1F*)tmpMt->Clone();
439 tmpMt->Sumw2();
440 tmpMl->Sumw2();
a4ae02cd 441
9de8c723 442 //to compare with AliAnalysisTaskCharmFraction
50027560 443 TH1F* tmpS27t = new TH1F(nameSgn27.Data(),"D^{0} invariant mass in M(D^{0}) +/- 27 MeV - MC; M [GeV]; Entries",200,1.5648,2.1648);
9de8c723 444 TH1F *tmpS27l=(TH1F*)tmpS27t->Clone();
445 tmpS27t->Sumw2();
446 tmpS27l->Sumw2();
0108fa62 447
448 //distribution w/o cuts
6321ee46 449 // TH1F* tmpMS = new TH1F(nameMassNocutsS.Data(),"D^{0} invariant mass; M [GeV]; Entries",300,0.7,3.);
50027560 450 TH1F* tmpMS = new TH1F(nameMassNocutsS.Data(),"D^{0} invariant mass; M [GeV]; Entries",300,1.5648,2.1648); //range (MD0-300MeV, mD0 + 300MeV)
6321ee46 451 TH1F *tmpMB=(TH1F*)tmpMS->Clone();
0108fa62 452 tmpMB->SetName(nameMassNocutsB.Data());
453 tmpMS->Sumw2();
454 tmpMB->Sumw2();
455
456 //MC signal and background
50027560 457 TH1F* tmpSt = new TH1F(nameSgn.Data(), "D^{0} invariant mass - MC; M [GeV]; Entries",200,1.5648,2.1648);
46c96ce5 458 TH1F *tmpSl=(TH1F*)tmpSt->Clone();
459 tmpSt->Sumw2();
460 tmpSl->Sumw2();
a4ae02cd 461
50027560 462 TH1F* tmpBt = new TH1F(nameBkg.Data(), "Background invariant mass - MC; M [GeV]; Entries",200,1.5648,2.1648);
46c96ce5 463 TH1F *tmpBl=(TH1F*)tmpBt->Clone();
464 tmpBt->Sumw2();
465 tmpBl->Sumw2();
a4ae02cd 466
feb73eca 467 //Reflection: histo filled with D0Mass which pass the cut (also) as D0bar and with D0bar which pass (also) the cut as D0
50027560 468 TH1F* tmpRt = new TH1F(nameRfl.Data(), "Reflected signal invariant mass - MC; M [GeV]; Entries",200,1.5648,2.1648);
46c96ce5 469 TH1F *tmpRl=(TH1F*)tmpRt->Clone();
470 tmpRt->Sumw2();
471 tmpRl->Sumw2();
a4ae02cd 472 // printf("Created histograms %s\t%s\t%s\t%s\n",tmpM->GetName(),tmpS->GetName(),tmpB->GetName(),tmpR->GetName());
473
ea0d8716 474 fOutputMass->Add(tmpMt);
475 fOutputMass->Add(tmpSt);
476 fOutputMass->Add(tmpS27t);
477 fOutputMass->Add(tmpBt);
478 fOutputMass->Add(tmpRt);
479
0108fa62 480 fDistr->Add(tmpMS);
481 fDistr->Add(tmpMB);
482
34137226 483
7646d6da 484 }
a4ae02cd 485
449b1302 486 namedistr="hpospair";
700e80e0 487 TH1F* hpospair=new TH1F(namedistr.Data(),"Number of positive pairs",2*fCuts->GetNPtBins(),-0.5,fCuts->GetNPtBins()-0.5);
449b1302 488 namedistr="hnegpair";
700e80e0 489 TH1F* hnegpair=new TH1F(namedistr.Data(),"Number of negative pairs",fCuts->GetNPtBins(),-0.5,2*fCuts->GetNPtBins()-0.5);
449b1302 490 fDistr->Add(hpospair);
491 fDistr->Add(hnegpair);
492
493
5b2e5fae 494 const char* nameoutput=GetOutputSlot(3)->GetContainer()->GetName();
4e61a020 495
700e80e0 496 fNentries=new TH1F(nameoutput, "Integral(1,2) = number of AODs *** Integral(2,3) = number of candidates selected with cuts *** Integral(3,4) = number of D0 selected with cuts *** Integral(4,5) = events with good vertex *** Integral(5,6) = pt out of bounds", 14,-0.5,13.5);
34137226 497
498 fNentries->GetXaxis()->SetBinLabel(1,"nEventsAnal");
4e61a020 499 fNentries->GetXaxis()->SetBinLabel(2,"nCandSel(Cuts)");
34137226 500 fNentries->GetXaxis()->SetBinLabel(3,"nD0Selected");
6b3e3c78 501 fNentries->GetXaxis()->SetBinLabel(4,"nEventsGoodVtxS");
700e80e0 502 fNentries->GetXaxis()->SetBinLabel(5,"ptbin = -1");
503 fNentries->GetXaxis()->SetBinLabel(6,"no daughter");
504 fNentries->GetXaxis()->SetBinLabel(7,"nCandSel(Tr)");
505 fNentries->GetXaxis()->SetBinLabel(8,"PID=0");
506 fNentries->GetXaxis()->SetBinLabel(9,"PID=1");
507 fNentries->GetXaxis()->SetBinLabel(10,"PID=2");
508 fNentries->GetXaxis()->SetBinLabel(11,"PID=3");
509 fNentries->GetXaxis()->SetBinLabel(12,"K");
510 fNentries->GetXaxis()->SetBinLabel(13,"Lambda");
511 fNentries->GetXaxis()->SetBinLabel(14,"Pile-up Rej");
34137226 512 fNentries->GetXaxis()->SetNdivisions(1,kFALSE);
a4ae02cd 513
700e80e0 514 fCounter = new AliNormalizationCounter(Form("%s",GetOutputSlot(5)->GetContainer()->GetName()));
a96083b9 515
40445ada 516 // Post the data
ea0d8716 517 PostData(1,fOutputMass);
5b2e5fae 518 PostData(2,fDistr);
40445ada 519 PostData(3,fNentries);
700e80e0 520 PostData(5,fCounter);
49061176 521 return;
522}
523
524//________________________________________________________________________
525void AliAnalysisTaskSED0Mass::UserExec(Option_t */*option*/)
526{
527 // Execute analysis for current event:
528 // heavy flavor candidates association to MC truth
a4ae02cd 529 //cout<<"I'm in UserExec"<<endl;
ea0d8716 530
531
532 //cuts order
533 // printf(" |M-MD0| [GeV] < %f\n",fD0toKpiCuts[0]);
534 // printf(" dca [cm] < %f\n",fD0toKpiCuts[1]);
535 // printf(" cosThetaStar < %f\n",fD0toKpiCuts[2]);
536 // printf(" pTK [GeV/c] > %f\n",fD0toKpiCuts[3]);
537 // printf(" pTpi [GeV/c] > %f\n",fD0toKpiCuts[4]);
538 // printf(" |d0K| [cm] < %f\n",fD0toKpiCuts[5]);
539 // printf(" |d0pi| [cm] < %f\n",fD0toKpiCuts[6]);
540 // printf(" d0d0 [cm^2] < %f\n",fD0toKpiCuts[7]);
541 // printf(" cosThetaPoint > %f\n",fD0toKpiCuts[8]);
542
543
49061176 544 AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent());
feb73eca 545
b557eb43 546 TString bname;
feb73eca 547 if(fArray==0){ //D0 candidates
b557eb43 548 // load D0->Kpi candidates
feb73eca 549 //cout<<"D0 candidates"<<endl;
b557eb43 550 bname="D0toKpi";
feb73eca 551 } else { //LikeSign candidates
feb73eca 552 // load like sign candidates
b557eb43 553 //cout<<"LS candidates"<<endl;
554 bname="LikeSign2Prong";
555 }
556
557 TClonesArray *inputArray=0;
34137226 558
b557eb43 559 if(!aod && AODEvent() && IsStandardAOD()) {
560 // In case there is an AOD handler writing a standard AOD, use the AOD
561 // event in memory rather than the input (ESD) event.
562 aod = dynamic_cast<AliAODEvent*> (AODEvent());
563 // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root)
564 // have to taken from the AOD event hold by the AliAODExtension
565 AliAODHandler* aodHandler = (AliAODHandler*)
566 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
34137226 567
b557eb43 568 if(aodHandler->GetExtensions()) {
569 AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root");
34137226 570 AliAODEvent* aodFromExt = ext->GetAOD();
b557eb43 571 inputArray=(TClonesArray*)aodFromExt->GetList()->FindObject(bname.Data());
feb73eca 572 }
b557eb43 573 } else {
574 inputArray=(TClonesArray*)aod->GetList()->FindObject(bname.Data());
575 }
feb73eca 576
b557eb43 577
578 if(!inputArray) {
579 printf("AliAnalysisTaskSED0Mass::UserExec: input branch not found!\n");
580 return;
49061176 581 }
582
6b3e3c78 583 // fix for temporary bug in ESDfilter
7c23877d 584 // the AODs with null vertex pointer didn't pass the PhysSel
5806c290 585 if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) return;
586
7c23877d 587
ce39f0ac 588 TClonesArray *mcArray = 0;
589 AliAODMCHeader *mcHeader = 0;
590
591 if(fReadMC) {
592 // load MC particles
593 mcArray = (TClonesArray*)aod->GetList()->FindObject(AliAODMCParticle::StdBranchName());
594 if(!mcArray) {
595 printf("AliAnalysisTaskSED0Mass::UserExec: MC particles branch not found!\n");
596 return;
597 }
40445ada 598
ce39f0ac 599 // load MC header
600 mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName());
601 if(!mcHeader) {
602 printf("AliAnalysisTaskSED0Mass::UserExec: MC header branch not found!\n");
603 return;
604 }
49061176 605 }
606
b557eb43 607 //printf("VERTEX Z %f %f\n",vtx1->GetZ(),mcHeader->GetVtxZ());
40445ada 608
a4ae02cd 609 //histogram filled with 1 for every AOD
34137226 610 fNentries->Fill(0);
a96083b9 611 fCounter->StoreEvent(aod,fReadMC);
d52f7b50 612 if(!fCuts->IsEventSelected(aod)) {
613 if(fCuts->GetWhyRejection()==1) // rejected for pileup
700e80e0 614 fNentries->Fill(13);
d52f7b50 615 return;
616 }
40445ada 617
618 // AOD primary vertex
619 AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
b272aebf 620
40445ada 621 Bool_t isGoodVtx=kFALSE;
b272aebf 622
40445ada 623 //vtx1->Print();
624 TString primTitle = vtx1->GetTitle();
625 if(primTitle.Contains("VertexerTracks") && vtx1->GetNContributors()>0) {
626 isGoodVtx=kTRUE;
627 fNentries->Fill(3);
628 }
629
75638da0 630 // loop over candidates
631 Int_t nInD0toKpi = inputArray->GetEntriesFast();
4e61a020 632 if(fDebug>2) printf("Number of D0->Kpi: %d\n",nInD0toKpi);
75638da0 633
6b3e3c78 634 // FILE *f=fopen("4display.txt","a");
635 // fprintf(f,"Number of D0->Kpi: %d\n",nInD0toKpi);
a96083b9 636 Int_t nSelectedloose=0,nSelectedtight=0;
75638da0 637 for (Int_t iD0toKpi = 0; iD0toKpi < nInD0toKpi; iD0toKpi++) {
638 //Int_t nPosPairs=0, nNegPairs=0;
639 //cout<<"inside the loop"<<endl;
640 AliAODRecoDecayHF2Prong *d = (AliAODRecoDecayHF2Prong*)inputArray->UncheckedAt(iD0toKpi);
4e61a020 641
642 //check daughters
643 if(!(d->GetDaughter(0) || d->GetDaughter(1))) {
644 AliDebug(1,"at least one daughter not found!");
700e80e0 645 fNentries->Fill(5);
a96083b9 646 continue;
4e61a020 647 }
648
6b3e3c78 649 // Bool_t unsetvtx=kFALSE;
650 // if(!d->GetOwnPrimaryVtx()) {
651 // d->SetOwnPrimaryVtx(vtx1); // needed to compute all variables
652 // unsetvtx=kTRUE;
653 // }
ea0d8716 654
4e61a020 655
75638da0 656 //check reco daughter in acceptance
4e61a020 657 /*
75638da0 658 Double_t eta0=d->EtaProng(0);
659 Double_t eta1=d->EtaProng(1);
4e61a020 660 */
661 if ( fCuts->IsInFiducialAcceptance(d->Pt(),d->Y(421)) ) {
662 //if( TMath::Abs(eta0)<0.9 && TMath::Abs(eta1)<0.9 ){
663 //apply cuts on tracks
a96083b9 664 nSelectedloose++;
3cc4604b 665 Int_t isSelected = fCuts->IsSelected(d,AliRDHFCuts::kTracks);
a2121012 666 if(((AliAODTrack*)d->GetDaughter(0))->GetTPCNcls() < 70 || ((AliAODTrack*)d->GetDaughter(1))->GetTPCNcls() < 70) isSelected=kFALSE;
a96083b9 667 if (!isSelected) continue;
668 nSelectedtight++;
700e80e0 669 fNentries->Fill(6);
4e61a020 670 if(fDebug>2) cout<<"tracks selected"<<endl;
3cc4604b 671
6b3e3c78 672 Int_t ptbin=fCuts->PtBin(d->Pt());
700e80e0 673 if(ptbin==-1) {fNentries->Fill(4); continue;} //out of bounds
4e61a020 674 FillVarHists(aod,d,mcArray,fCuts,fDistr);
6b3e3c78 675 FillMassHists(aod,d,mcArray,fCuts,fOutputMass);
75638da0 676 }
ea0d8716 677
6b3e3c78 678 //if(unsetvtx) d->UnsetOwnPrimaryVtx();
75638da0 679 } //end for prongs
a96083b9 680 fCounter->StoreCandidates(aod,nSelectedloose,kTRUE);
681 fCounter->StoreCandidates(aod,nSelectedtight,kFALSE);
40445ada 682 // Post the data
ea0d8716 683 PostData(1,fOutputMass);
684 PostData(2,fDistr);
40445ada 685 PostData(3,fNentries);
700e80e0 686 PostData(5,fCounter);
40445ada 687 return;
688}
b272aebf 689
40445ada 690//____________________________________________________________________________
4e61a020 691void AliAnalysisTaskSED0Mass::FillVarHists(AliAODEvent* aod,AliAODRecoDecayHF2Prong *part, TClonesArray *arrMC, AliRDHFCutsD0toKpi *cuts, TList *listout){
40445ada 692 //
693 // function used in UserExec to fill variable histograms:
694 //
b272aebf 695
40445ada 696 //add distr here
697 UInt_t pdgs[2];
698
699 Double_t mPDG=TDatabasePDG::Instance()->GetParticle(421)->Mass();
700 pdgs[0]=211;
701 pdgs[1]=321;
702 Double_t minvD0 = part->InvMassD0();
703 pdgs[1]=211;
704 pdgs[0]=321;
705 Double_t minvD0bar = part->InvMassD0bar();
706 //cout<<"inside mass cut"<<endl;
b272aebf 707
40445ada 708 Int_t pdgDgD0toKpi[2]={321,211};
709 Int_t lab=-9999;
710 if(fReadMC) lab=part->MatchToMC(421,arrMC,2,pdgDgD0toKpi); //return MC particle label if the array corresponds to a D0, -1 if not (cf. AliAODRecoDecay.cxx)
711 //Double_t pt = d->Pt(); //mother pt
6b3e3c78 712 Int_t isSelected=3;
713 Int_t isSelectedPID=99;
b272aebf 714
6b3e3c78 715 //isSelectedPID = cuts->IsSelected(part,AliRDHFCuts::kPID); //0 rejected,1 D0,2 Dobar, 3 both
716 isSelectedPID = cuts->IsSelectedPID(part); //0 rejected,1 D0,2 Dobar, 3 both
700e80e0 717 if (isSelectedPID==0)fNentries->Fill(7);
718 if (isSelectedPID==1)fNentries->Fill(8);
719 if (isSelectedPID==2)fNentries->Fill(9);
720 if (isSelectedPID==3)fNentries->Fill(10);
6b3e3c78 721 //fNentries->Fill(8+isSelectedPID);
3cc4604b 722
ea0d8716 723 if(fCutOnDistr){
6b3e3c78 724 isSelected = cuts->IsSelected(part,AliRDHFCuts::kCandidate,aod); //cuts with variables recalculated with new vertex (w/o daughters)
ea0d8716 725 if (!isSelected){
726 //cout<<"Not Selected"<<endl;
727 return;
728 }
729 }
0108fa62 730
4e61a020 731 Double_t invmasscut=0.03;
732
40445ada 733 TString fillthispi="",fillthisK="",fillthis="";
b272aebf 734
ea0d8716 735 Int_t ptbin=cuts->PtBin(part->Pt());
6b3e3c78 736
4e61a020 737
738 //recalculate vertex
739 AliAODVertex *vtxProp=0x0;
740 vtxProp=GetPrimaryVtxSkipped(aod,part);
741 Double_t dz1[2],dz2[2],covar1[3],covar2[3];//,d0xd0proper,errd0xd0proper;
742 dz1[0]=-99; dz2[0]=-99;
743 if(vtxProp) {
744 part->SetOwnPrimaryVtx(vtxProp);
745 //Bool_t unsetvtx=kTRUE;
746 //Calculate d0 for daughter tracks with Vtx Skipped
747 AliESDtrack *esdtrack1=new AliESDtrack((AliVTrack*)part->GetDaughter(0));
748 AliESDtrack *esdtrack2=new AliESDtrack((AliVTrack*)part->GetDaughter(1));
749 esdtrack1->PropagateToDCA(vtxProp,aod->GetMagneticField(),1.,dz1,covar1);
750 esdtrack2->PropagateToDCA(vtxProp,aod->GetMagneticField(),1.,dz2,covar2);
6b3e3c78 751 delete vtxProp; vtxProp=NULL;
4e61a020 752 delete esdtrack1;
753 delete esdtrack2;
754 }
755
756 Double_t d0[2]={dz1[0],dz2[0]};
6b3e3c78 757 Double_t decl[2]={part->DecayLength(),part->NormalizedDecayLength()};
758 part->UnsetOwnPrimaryVtx();
4e61a020 759
40445ada 760 if(!fCutOnDistr || (fCutOnDistr && isSelected)){ //if no cuts or cuts passed
ea0d8716 761 //printf("\nif no cuts or cuts passed\n");
0108fa62 762
6b3e3c78 763 //disable the PID
764 if(!fUsePid4Distr) isSelectedPID=0;
765 if((lab>=0 && fReadMC) || (!fReadMC && isSelectedPID)){ //signal (from MC or PID)
766 //if(!vtxProp) fNentries->Fill(3);
40445ada 767 //check pdg of the prongs
768 AliAODTrack *prong0=(AliAODTrack*)part->GetDaughter(0);
769 AliAODTrack *prong1=(AliAODTrack*)part->GetDaughter(1);
4e61a020 770 if(!prong0 || !prong1) {
771 return;
772 }
40445ada 773 Int_t labprong[2];
6b3e3c78 774 if(fReadMC){
775 labprong[0]=prong0->GetLabel();
776 labprong[1]=prong1->GetLabel();
777 }
40445ada 778 AliAODMCParticle *mcprong=0;
779 Int_t pdgProng[2]={0,0};
6b3e3c78 780
40445ada 781 for (Int_t iprong=0;iprong<2;iprong++){
6b3e3c78 782 if(fReadMC && labprong[iprong]>=0) {
783 mcprong= (AliAODMCParticle*)arrMC->At(labprong[iprong]);
784 pdgProng[iprong]=mcprong->GetPdgCode();
785 }
0108fa62 786 }
6b3e3c78 787
0108fa62 788
40445ada 789 //no mass cut ditributions: ptbis
790
791 fillthispi="hptpiSnoMcut_";
792 fillthispi+=ptbin;
793
794 fillthisK="hptKSnoMcut_";
795 fillthisK+=ptbin;
796
6b3e3c78 797 if ((TMath::Abs(pdgProng[0]) == 211 && TMath::Abs(pdgProng[1]) == 321)
798 || (isSelectedPID==1 || isSelectedPID==3)){
40445ada 799 ((TH1F*)listout->FindObject(fillthispi))->Fill(part->PtProng(0));
800 ((TH1F*)listout->FindObject(fillthisK))->Fill(part->PtProng(1));
6b3e3c78 801 }
802
803 if ((TMath::Abs(pdgProng[0]) == 321 && TMath::Abs(pdgProng[1]) == 211)
804 || (isSelectedPID==2 || isSelectedPID==3)){
805 ((TH1F*)listout->FindObject(fillthisK))->Fill(part->PtProng(0));
806 ((TH1F*)listout->FindObject(fillthispi))->Fill(part->PtProng(1));
40445ada 807 }
808
809 //no mass cut ditributions: mass
810 fillthis="hMassS_";
811 fillthis+=ptbin;
812
6b3e3c78 813 if ((fReadMC && ((AliAODMCParticle*)arrMC->At(lab))->GetPdgCode() == 421)
814 || (!fReadMC && (isSelectedPID==1 || isSelectedPID==3))){//D0
40445ada 815 ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0);
816 }
817 else { //D0bar
6b3e3c78 818 if(fReadMC || (!fReadMC && isSelectedPID > 1))
40445ada 819 ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0bar);
820 }
4e61a020 821
0108fa62 822 //apply cut on invariant mass on the pair
4e61a020 823 if(TMath::Abs(minvD0-mPDG)<invmasscut || TMath::Abs(minvD0bar-mPDG)<invmasscut){
40445ada 824
0108fa62 825 if(fArray==1) cout<<"LS signal: ERROR"<<endl;
826 for (Int_t iprong=0; iprong<2; iprong++){
40445ada 827 AliAODTrack *prong=(AliAODTrack*)part->GetDaughter(iprong);
6b3e3c78 828 if (fReadMC) labprong[iprong]=prong->GetLabel();
40445ada 829
0108fa62 830 //cout<<"prong name = "<<prong->GetName()<<" label = "<<prong->GetLabel()<<endl;
6b3e3c78 831 Int_t pdgprong=0;
832 if(fReadMC && labprong[iprong]>=0) {
833 mcprong= (AliAODMCParticle*)arrMC->At(labprong[iprong]);
834 pdgprong=mcprong->GetPdgCode();
835 }
836
837 Bool_t isPionHere[2]={(isSelectedPID==1 || isSelectedPID==3) ? kTRUE : kFALSE,(isSelectedPID==2 || isSelectedPID==3) ? kTRUE : kFALSE};
838
839 if(TMath::Abs(pdgprong)==211 || isPionHere[iprong]) {
0108fa62 840 //cout<<"pi"<<endl;
40445ada 841
842 fillthispi="hptpiS_";
843 fillthispi+=ptbin;
844 ((TH1F*)listout->FindObject(fillthispi))->Fill(part->PtProng(iprong));
4e61a020 845 fillthispi="hd0piS_";
846 fillthispi+=ptbin;
847 ((TH1F*)listout->FindObject(fillthispi))->Fill(part->Getd0Prong(iprong));
848 if(d0[iprong] != -99) {
849
850 fillthispi="hd0vpiS_";
851 fillthispi+=ptbin;
852 ((TH1F*)listout->FindObject(fillthispi))->Fill(d0[iprong]);
853 }
854
b272aebf 855 }
40445ada 856
6b3e3c78 857 if(TMath::Abs(pdgprong)==321 || !isPionHere[iprong]) {
40445ada 858 //cout<<"kappa"<<endl;
859
860 fillthisK="hptKS_";
861 fillthisK+=ptbin;
862 ((TH1F*)listout->FindObject(fillthisK))->Fill(part->PtProng(iprong));
40445ada 863 fillthisK="hd0KS_";
864 fillthisK+=ptbin;
865 ((TH1F*)listout->FindObject(fillthisK))->Fill(part->Getd0Prong(iprong));
4e61a020 866 if (d0[iprong] != -99){
867 fillthisK="hd0vKS_";
868 fillthisK+=ptbin;
869 ((TH1F*)listout->FindObject(fillthisK))->Fill(d0[iprong]);
870 }
b272aebf 871 }
b272aebf 872
4e61a020 873 fillthis="hcosthpointd0S_";
40445ada 874 fillthis+=ptbin;
4e61a020 875 ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle(),part->Getd0Prong(iprong));
b272aebf 876
4e61a020 877 } //end loop on prongs
b272aebf 878
4e61a020 879 fillthis="hdcaS_";
880 fillthis+=ptbin;
881 ((TH1F*)listout->FindObject(fillthis))->Fill(part->GetDCA());
882
883 fillthis="hcosthetapointS_";
884 fillthis+=ptbin;
885 ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle());
886
887 fillthis="hcosthpointd0d0S_";
888 fillthis+=ptbin;
889 ((TH2F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle(),part->Prodd0d0());
b272aebf 890
4e61a020 891 fillthis="hcosthetastarS_";
892 fillthis+=ptbin;
6b3e3c78 893 if ((fReadMC && ((AliAODMCParticle*)arrMC->At(lab))->GetPdgCode() == 421)) ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosThetaStarD0());
894 else {
895 if (fReadMC || isSelectedPID>1)((TH1F*)listout->FindObject(fillthis))->Fill(part->CosThetaStarD0bar());
896 if(isSelectedPID==1 || isSelectedPID==3)((TH1F*)listout->FindObject(fillthis))->Fill(part->CosThetaStarD0());
897 }
4e61a020 898 fillthis="hd0d0S_";
899 fillthis+=ptbin;
900 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Prodd0d0());
901
902 if(d0[0] != -99 && d0[1] != -99 ){
903 fillthis="hd0d0vS_";
40445ada 904 fillthis+=ptbin;
4e61a020 905 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]*d0[1]);
b272aebf 906 }
4e61a020 907
908 fillthis="hdeclS_";
909 fillthis+=ptbin;
910 ((TH1F*)listout->FindObject(fillthis))->Fill(part->DecayLength());
911
912 fillthis="hnormdeclS_";
913 fillthis+=ptbin;
914 ((TH1F*)listout->FindObject(fillthis))->Fill(part->NormalizedDecayLength());
a2121012 915
916 if(vtxProp) {
917 fillthis="hdeclvS_";
918 fillthis+=ptbin;
6b3e3c78 919 ((TH1F*)listout->FindObject(fillthis))->Fill(decl[0]);
a2121012 920
921 fillthis="hnormdeclvS_";
922 fillthis+=ptbin;
6b3e3c78 923 ((TH1F*)listout->FindObject(fillthis))->Fill(decl[1]);
a2121012 924 }
6b3e3c78 925 } //end mass cut
4e61a020 926
0108fa62 927 } else{ //Background or LS
6b3e3c78 928 //if(!fReadMC){
0108fa62 929 //cout<<"is background"<<endl;
40445ada 930
b272aebf 931 //no mass cut distributions: mass, ptbis
40445ada 932 fillthis="hMassB_";
933 fillthis+=ptbin;
ea0d8716 934
935 if (!fCutOnDistr || (fCutOnDistr && (isSelected==1 || isSelected==3))) ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0);
936 if (!fCutOnDistr || (fCutOnDistr && isSelected>1)) ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0bar);
b272aebf 937
40445ada 938 fillthis="hptB1prongnoMcut_";
939 fillthis+=ptbin;
940
941 ((TH1F*)listout->FindObject(fillthis))->Fill(part->PtProng(0));
942
943 fillthis="hptB2prongsnoMcut_";
944 fillthis+=ptbin;
945 ((TH1F*)listout->FindObject(fillthis))->Fill(part->PtProng(0));
946 ((TH1F*)listout->FindObject(fillthis))->Fill(part->PtProng(1));
0108fa62 947
948 //apply cut on invariant mass on the pair
4e61a020 949 if(TMath::Abs(minvD0-mPDG)<invmasscut || TMath::Abs(minvD0bar-mPDG)<invmasscut){
0108fa62 950
951
6b3e3c78 952 AliAODTrack *prongg=(AliAODTrack*)part->GetDaughter(0);
953 if(!prongg) {
4e61a020 954 if(fDebug>2) cout<<"No daughter found";
955 return;
956 }
0108fa62 957 else{
449b1302 958 if(prongg->Charge()==1) {
700e80e0 959 //fTotPosPairs[ptbin]++;
449b1302 960 ((TH1F*)fDistr->FindObject("hpospair"))->Fill(ptbin);
961 } else {
700e80e0 962 //fTotNegPairs[ptbin]++;
449b1302 963 ((TH1F*)fDistr->FindObject("hnegpair"))->Fill(ptbin);
964 }
0108fa62 965 }
40445ada 966
967 //normalise pt distr to half afterwards
968 fillthis="hptB_";
969 fillthis+=ptbin;
4e61a020 970 ((TH1F*)listout->FindObject(fillthis))->Fill(part->PtProng(0));
971 ((TH1F*)listout->FindObject(fillthis))->Fill(part->PtProng(1));
0108fa62 972
4e61a020 973 fillthis="hd0p0B_";
40445ada 974 fillthis+=ptbin;
975 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Getd0Prong(0));
4e61a020 976 fillthis="hd0p1B_";
977 fillthis+=ptbin;
978 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Getd0Prong(1));
a2121012 979 fillthis="hd0B_";
980 fillthis+=ptbin;
981 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Getd0Prong(0));
982 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Getd0Prong(1));
4e61a020 983
6b3e3c78 984 if(fReadMC){
985 Int_t pdgMother[2]={0,0};
986 Double_t factor[2]={1,1};
987
988 for(Int_t iprong=0;iprong<2;iprong++){
989 AliAODTrack *prong=(AliAODTrack*)part->GetDaughter(iprong);
990 lab=prong->GetLabel();
991 if(lab>=0){
992 AliAODMCParticle* mcprong=(AliAODMCParticle*)arrMC->At(lab);
993 if(mcprong){
994 Int_t labmom=mcprong->GetMother();
995 if(labmom>=0){
996 AliAODMCParticle* mcmother=(AliAODMCParticle*)arrMC->At(labmom);
997 if(mcmother) pdgMother[iprong]=mcmother->GetPdgCode();
998 }
999 }
1000 }
1001
1002 fillthis="hd0moresB_";
1003 fillthis+=ptbin;
1004
1005 if(TMath::Abs(pdgMother[iprong])==310 || TMath::Abs(pdgMother[iprong])==130 || TMath::Abs(pdgMother[iprong])==321){ //K^0_S, K^0_L, K^+-
1006 if(part->PtProng(iprong)<=1)factor[iprong]=1./.7;
1007 else factor[iprong]=1./.6;
700e80e0 1008 fNentries->Fill(11);
6b3e3c78 1009 }
1010
1011 if(TMath::Abs(pdgMother[iprong])==3122) { //Lambda
1012 factor[iprong]=1./0.25;
700e80e0 1013 fNentries->Fill(12);
6b3e3c78 1014 }
1015 fillthis="hd0moresB_";
1016 fillthis+=ptbin;
1017
1018 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Getd0Prong(iprong),factor[iprong]);
1019
1020 fillthis="hd0vmoresB_";
1021 fillthis+=ptbin;
1022 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[iprong],factor[iprong]);
1023
1024 }
1025
1026 fillthis="hd0d0moresB_";
1027 fillthis+=ptbin;
1028 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Prodd0d0(),factor[0]*factor[1]);
1029
1030 fillthis="hd0d0vmoresB_";
1031 fillthis+=ptbin;
1032 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]*d0[1],factor[0]*factor[1]);
1033
1034 fillthis="hcosthetapointmoresB_";
1035 fillthis+=ptbin;
1036 ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle(),factor[0]*factor[1]);
1037 }
1038
4e61a020 1039 fillthis="hd0vp0B_";
1040 fillthis+=ptbin;
1041 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]);
1042 fillthis="hd0vp1B_";
1043 fillthis+=ptbin;
1044 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[1]);
1045
a2121012 1046 fillthis="hd0vB_";
1047 fillthis+=ptbin;
1048 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]);
1049 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[1]);
1050
1051
4e61a020 1052 fillthis="hcosthpointd0B_";
1053 fillthis+=ptbin;
1054 ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle(),part->Getd0Prong(0));
1055 ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle(),part->Getd0Prong(1));
1056
ce39f0ac 1057
40445ada 1058 fillthis="hdcaB_";
1059 fillthis+=ptbin;
1060 ((TH1F*)listout->FindObject(fillthis))->Fill(part->GetDCA());
34137226 1061
40445ada 1062 fillthis="hcosthetastarB_";
1063 fillthis+=ptbin;
ea0d8716 1064 if (!fCutOnDistr || (fCutOnDistr && (isSelected==1 || isSelected==3)))((TH1F*)listout->FindObject(fillthis))->Fill(part->CosThetaStarD0());
4e61a020 1065 if (!fCutOnDistr || (fCutOnDistr && isSelected>1))((TH1F*)listout->FindObject(fillthis))->Fill(part->CosThetaStarD0bar());
40445ada 1066
1067 fillthis="hd0d0B_";
1068 fillthis+=ptbin;
1069 ((TH1F*)listout->FindObject(fillthis))->Fill(part->Prodd0d0());
1070
a2121012 1071 if(d0[0] != -99 && d0[1] != -99 ){
1072 fillthis="hd0d0vB_";
1073 fillthis+=ptbin;
1074 ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]*d0[1]);
1075 }
1076
40445ada 1077 fillthis="hcosthetapointB_";
1078 fillthis+=ptbin;
1079 ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle());
1080
1081 fillthis="hcosthpointd0d0B_";
1082 fillthis+=ptbin;
1083 ((TH2F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngle(),part->Prodd0d0());
a2121012 1084
1085 fillthis="hdeclB_";
1086 fillthis+=ptbin;
1087 ((TH1F*)listout->FindObject(fillthis))->Fill(part->DecayLength());
1088
1089 fillthis="hnormdeclB_";
1090 fillthis+=ptbin;
1091 ((TH1F*)listout->FindObject(fillthis))->Fill(part->NormalizedDecayLength());
1092
1093 if(vtxProp) {
1094 fillthis="hdeclvB_";
1095 fillthis+=ptbin;
6b3e3c78 1096 ((TH1F*)listout->FindObject(fillthis))->Fill(decl[0]);
a2121012 1097
1098 fillthis="hnormdeclvB_";
1099 fillthis+=ptbin;
6b3e3c78 1100 ((TH1F*)listout->FindObject(fillthis))->Fill(decl[1]);
a2121012 1101 }
6b3e3c78 1102 }//mass cut
4e61a020 1103 }//else (background)
40445ada 1104 }
49061176 1105 return;
1106}
ea0d8716 1107//____________________________________________________________________________
1108
6b3e3c78 1109void AliAnalysisTaskSED0Mass::FillMassHists(AliAODEvent* aod,AliAODRecoDecayHF2Prong *part, TClonesArray *arrMC, AliRDHFCutsD0toKpi* cuts, TList *listout){
49061176 1110 //
40445ada 1111 // function used in UserExec to fill mass histograms:
49061176 1112 //
9de8c723 1113
1114
1115 Double_t mPDG=TDatabasePDG::Instance()->GetParticle(421)->Mass();
1116
6b3e3c78 1117 Int_t isSelected=cuts->IsSelected(part,AliRDHFCuts::kCandidate,aod); //selected
1118
ea0d8716 1119 //cout<<"is selected = "<<isSelected<<endl;
feb73eca 1120
ea0d8716 1121 //cout<<"check cuts = "<<endl;
1122 //cuts->PrintAll();
1123 if (!isSelected){
1124 //cout<<"Not Selected"<<endl;
6b3e3c78 1125 //cout<<"Rejected because "<<cuts->GetWhy()<<endl;
ea0d8716 1126 return;
1127 }
9de8c723 1128
6b3e3c78 1129
4e61a020 1130 if(fDebug>2) cout<<"Candidate selected"<<endl;
a41f6fad 1131
ea0d8716 1132 Double_t invmassD0 = part->InvMassD0(), invmassD0bar = part->InvMassD0bar();
1133 //printf("SELECTED\n");
1134 Int_t ptbin=cuts->PtBin(part->Pt());
9de8c723 1135
ea0d8716 1136 AliAODTrack *prong=(AliAODTrack*)part->GetDaughter(0);
4e61a020 1137 if(!prong) {
1138 AliDebug(2,"No daughter found");
1139 return;
1140 }
ea0d8716 1141 else{
700e80e0 1142 if(prong->Charge()==1) {
1143 ((TH1F*)fDistr->FindObject("hpospair"))->Fill(fCuts->GetNPtBins()+ptbin);
1144 //fTotPosPairs[ptbin]++;
1145 } else {
1146 ((TH1F*)fDistr->FindObject("hnegpair"))->Fill(fCuts->GetNPtBins()+ptbin);
1147 //fTotNegPairs[ptbin]++;
1148 }
ea0d8716 1149 }
7646d6da 1150
6b3e3c78 1151 for(Int_t it=0;it<2;it++){
700e80e0 1152
1153 //request on spd points to be addes
1154 if(/*nSPD==2 && */part->Pt() > 5. && (TMath::Abs(invmassD0-mPDG)<0.01 || TMath::Abs(invmassD0bar-mPDG)<0.01)){
1155 FILE *f=fopen("4display.txt","a");
1156 fprintf(f,"pt: %f \n Rapidity: %f \t Period Number: %x \t Run Number: %d \t BunchCrossNumb: %d \t OrbitNumber: %d\n",part->Pt(),part->Y(421),aod->GetPeriodNumber(),aod->GetRunNumber(),aod->GetBunchCrossNumber(),aod->GetOrbitNumber());
1157 fclose(f);
1158 //printf("PrimVtx NContributors: %d \n Prongs Rel Angle: %f \n \n",ncont,relangle);
1159 }
6b3e3c78 1160 }
1161
ea0d8716 1162 TString fillthis="";
1163 Int_t pdgDgD0toKpi[2]={321,211};
1164 Int_t labD0=-1;
1165 if (fReadMC) labD0 = part->MatchToMC(421,arrMC,2,pdgDgD0toKpi); //return MC particle label if the array corresponds to a D0, -1 if not (cf. AliAODRecoDecay.cxx)
1166
1167 //count candidates selected by cuts
1168 fNentries->Fill(1);
1169 //count true D0 selected by cuts
1170 if (fReadMC && labD0>=0) fNentries->Fill(2);
ea0d8716 1171
449b1302 1172 if ((isSelected==1 || isSelected==3) && fFillOnlyD0D0bar<2) { //D0
ea0d8716 1173 fillthis="histMass_";
1174 fillthis+=ptbin;
1175 //cout<<"Filling "<<fillthis<<endl;
1176
1177 //printf("Fill mass with D0");
1178 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
feb73eca 1179
ea0d8716 1180 if(labD0>=0) {
1181 if(fArray==1) cout<<"LS signal ERROR"<<endl;
1182
1183 AliAODMCParticle *partD0 = (AliAODMCParticle*)arrMC->At(labD0);
1184 Int_t pdgD0 = partD0->GetPdgCode();
1185 //cout<<"pdg = "<<pdgD0<<endl;
1186 if (pdgD0==421){ //D0
1187 //cout<<"Fill S with D0"<<endl;
1188 fillthis="histSgn_";
1189 fillthis+=ptbin;
1190 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
1191 if(TMath::Abs(invmassD0 - mPDG) < 0.027){
1192 fillthis="histSgn27_";
46c96ce5 1193 fillthis+=ptbin;
1194 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
a4ae02cd 1195 }
ea0d8716 1196 } else{ //it was a D0bar
1197 fillthis="histRfl_";
a4ae02cd 1198 fillthis+=ptbin;
1199 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
1200 }
ea0d8716 1201 } else {//background
1202 fillthis="histBkg_";
a4ae02cd 1203 fillthis+=ptbin;
ea0d8716 1204 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
1205 }
1206
1207 }
449b1302 1208 if (isSelected>1 && (fFillOnlyD0D0bar==0 || fFillOnlyD0D0bar==2)) { //D0bar
ea0d8716 1209 fillthis="histMass_";
1210 fillthis+=ptbin;
1211 //printf("Fill mass with D0bar");
1212 ((TH1F*)listout->FindObject(fillthis))->Fill(invmassD0bar);
feb73eca 1213
ea0d8716 1214 if(labD0>=0) {
1215 if(fArray==1) cout<<"LS signal ERROR"<<endl;
1216 AliAODMCParticle *partD0 = (AliAODMCParticle*)arrMC->At(labD0);
1217 Int_t pdgD0 = partD0->GetPdgCode();
1218 //cout<<" pdg = "<<pdgD0<<endl;
1219 if (pdgD0==-421){ //D0bar
1220 fillthis="histSgn_";
1221 fillthis+=ptbin;
1222 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
1223 if (TMath::Abs(invmassD0bar - mPDG) < 0.027){
1224 fillthis="histSgn27_";
a4ae02cd 1225 fillthis+=ptbin;
1226 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
ea0d8716 1227 }
9de8c723 1228
a4ae02cd 1229
ea0d8716 1230 } else{
1231 fillthis="histRfl_";
a4ae02cd 1232 fillthis+=ptbin;
1233 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
1234 }
ea0d8716 1235 } else {//background or LS
1236 fillthis="histBkg_";
1237 fillthis+=ptbin;
1238 ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
a4ae02cd 1239 }
ea0d8716 1240 }
a4ae02cd 1241
40445ada 1242 return;
49061176 1243}
4e61a020 1244
1245//__________________________________________________________________________
1246AliAODVertex* AliAnalysisTaskSED0Mass::GetPrimaryVtxSkipped(AliAODEvent *aodev,AliAODRecoDecayHF2Prong *d){
1247 //Calculate the primary vertex w/o the daughter tracks of the candidate
1248
4e61a020 1249 Int_t skipped[2];
1250 Int_t nTrksToSkip=2;
1251 AliAODTrack *dgTrack = (AliAODTrack*)d->GetDaughter(0);
1252 if(!dgTrack){
1253 AliDebug(2,"no daughter found!");
1254 return 0x0;
1255 }
1256 skipped[0]=dgTrack->GetID();
1257 dgTrack = (AliAODTrack*)d->GetDaughter(1);
1258 if(!dgTrack){
1259 AliDebug(2,"no daughter found!");
1260 return 0x0;
1261 }
1262 skipped[1]=dgTrack->GetID();
1263
6b3e3c78 1264 AliESDVertex *vertexESD=0x0;
1265 AliAODVertex *vertexAOD=0x0;
1266 AliVertexerTracks *vertexer = new AliVertexerTracks(aodev->GetMagneticField());
1267
4e61a020 1268 //
1269 vertexer->SetSkipTracks(nTrksToSkip,skipped);
4e61a020 1270 vertexer->SetMinClusters(4);
a2121012 1271 vertexESD = (AliESDVertex*)vertexer->FindPrimaryVertex(aodev);
4e61a020 1272 if(!vertexESD) return vertexAOD;
1273 if(vertexESD->GetNContributors()<=0) {
1274 AliDebug(2,"vertexing failed");
1275 delete vertexESD; vertexESD=NULL;
1276 return vertexAOD;
1277 }
1278
1279 delete vertexer; vertexer=NULL;
1280
1281
1282 // convert to AliAODVertex
1283 Double_t pos[3],cov[6],chi2perNDF;
1284 vertexESD->GetXYZ(pos); // position
1285 vertexESD->GetCovMatrix(cov); //covariance matrix
1286 chi2perNDF = vertexESD->GetChi2toNDF();
1287 delete vertexESD; vertexESD=NULL;
1288
1289 vertexAOD = new AliAODVertex(pos,cov,chi2perNDF);
1290 return vertexAOD;
1291
1292}
1293
1294
49061176 1295//________________________________________________________________________
1296void AliAnalysisTaskSED0Mass::Terminate(Option_t */*option*/)
1297{
1298 // Terminate analysis
1299 //
1300 if(fDebug > 1) printf("AnalysisTaskSED0Mass: Terminate() \n");
1301
6321ee46 1302
ea0d8716 1303 fOutputMass = dynamic_cast<TList*> (GetOutputData(1));
1304 if (!fOutputMass) {
1305 printf("ERROR: fOutputMass not available\n");
a4ae02cd 1306 return;
1307 }
ea0d8716 1308 fDistr = dynamic_cast<TList*> (GetOutputData(2));
1309 if (!fDistr) {
1310 printf("ERROR: fDistr not available\n");
a41f6fad 1311 return;
1312 }
5b2e5fae 1313
40445ada 1314 fNentries = dynamic_cast<TH1F*>(GetOutputData(3));
5b2e5fae 1315
40445ada 1316 if(!fNentries){
1317 printf("ERROR: fNEntries not available\n");
1318 return;
1319 }
700e80e0 1320 fCuts = dynamic_cast<AliRDHFCutsD0toKpi*>(GetOutputData(4));
1321 if(!fCuts){
1322 printf("ERROR: fCuts not available\n");
34137226 1323 return;
1324 }
700e80e0 1325 fCounter = dynamic_cast<AliNormalizationCounter*>(GetOutputData(5));
a96083b9 1326 if (!fCounter) {
1327 printf("ERROR: fCounter not available\n");
1328 return;
1329 }
700e80e0 1330 Int_t nptbins=fCuts->GetNPtBins();
1331 for(Int_t ipt=0;ipt<nptbins;ipt++){
4e61a020 1332
1333 if(fArray==1){
700e80e0 1334 fLsNormalization = 2.*TMath::Sqrt(((TH1F*)fDistr->FindObject("hpospair"))->Integral(nptbins+ipt+1,nptbins+ipt+2)*((TH1F*)fDistr->FindObject("hnegpair"))->Integral(nptbins+ipt+1,nptbins+ipt+2)); //after cuts
feb73eca 1335
1336
ea0d8716 1337 if(fLsNormalization>1e-6) {
9de8c723 1338
feb73eca 1339 TString massName="histMass_";
ea0d8716 1340 massName+=ipt;
1341 ((TH1F*)fOutputMass->FindObject(massName))->Scale((1/fLsNormalization)*((TH1F*)fOutputMass->FindObject(massName))->GetEntries());
1342
feb73eca 1343 }
40445ada 1344
feb73eca 1345
700e80e0 1346 fLsNormalization = 2.*TMath::Sqrt(((TH1F*)fDistr->FindObject("hpospair"))->Integral(ipt+1,ipt+2)*((TH1F*)fDistr->FindObject("hnegpair"))->Integral(ipt+1,ipt+2));
1347 //fLsNormalization = 2.*TMath::Sqrt(fTotPosPairs[4]*fTotNegPairs[4]);
40445ada 1348
ea0d8716 1349 if(fLsNormalization>1e-6) {
40445ada 1350
1351 TString nameDistr="hptB_";
ea0d8716 1352 nameDistr+=ipt;
40445ada 1353 ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
1354 nameDistr="hdcaB_";
ea0d8716 1355 nameDistr+=ipt;
40445ada 1356 ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
1357 nameDistr="hcosthetastarB_";
ea0d8716 1358 nameDistr+=ipt;
40445ada 1359 ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
1360 nameDistr="hd0B_";
ea0d8716 1361 nameDistr+=ipt;
40445ada 1362 ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
1363 nameDistr="hd0d0B_";
ea0d8716 1364 nameDistr+=ipt;
40445ada 1365 ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
1366 nameDistr="hcosthetapointB_";
ea0d8716 1367 nameDistr+=ipt;
40445ada 1368 ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
1369 nameDistr="hcosthpointd0d0B_";
ea0d8716 1370 nameDistr+=ipt;
40445ada 1371 ((TH2F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH2F*)fDistr->FindObject(nameDistr))->GetEntries());
feb73eca 1372
40445ada 1373 }
feb73eca 1374 }
1375 }
4e61a020 1376 TString cvname,cstname;
527f330b 1377
1378 if (fArray==0){
1379 cvname="D0invmass";
4e61a020 1380 cstname="cstat0";
1381 } else {
1382 cvname="LSinvmass";
1383 cstname="cstat1";
1384 }
527f330b 1385
34137226 1386 TCanvas *cMass=new TCanvas(cvname,cvname);
1387 cMass->cd();
ea0d8716 1388 ((TH1F*)fOutputMass->FindObject("histMass_3"))->Draw();
527f330b 1389
4e61a020 1390 TCanvas* cStat=new TCanvas(cstname,Form("Stat%s",fArray ? "LS" : "D0"));
34137226 1391 cStat->cd();
1392 cStat->SetGridy();
1393 fNentries->Draw("htext0");
527f330b 1394
4e61a020 1395 // TCanvas *ccheck=new TCanvas(Form("cc%d",fArray),Form("cc%d",fArray));
1396 // ccheck->cd();
1397
49061176 1398 return;
1399}
1400