]>
Commit | Line | Data |
---|---|---|
da97a08a | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // | |
17 | // Analysis task for Kinematic filtering | |
18 | // Fill AODtrackMC tracks from Kinematic stack | |
19 | // | |
20 | ||
21 | #include <TChain.h> | |
22 | #include <TFile.h> | |
23 | #include "TParticle.h" | |
a3b51fd2 | 24 | #include "TParameter.h" |
da97a08a | 25 | #include "TString.h" |
a3b51fd2 | 26 | #include "TList.h" |
27 | #include "TProfile.h" | |
28 | #include "TH1F.h" | |
29 | ||
da97a08a | 30 | |
31 | #include "AliAnalysisTaskMCParticleFilter.h" | |
32 | #include "AliAnalysisManager.h" | |
33 | #include "AliAnalysisFilter.h" | |
34 | #include "AliHeader.h" | |
35 | #include "AliStack.h" | |
36 | #include "AliMCEvent.h" | |
37 | #include "AliMCEventHandler.h" | |
fdbaa4ce | 38 | #include "AliESDInputHandler.h" |
da97a08a | 39 | #include "AliAODEvent.h" |
40 | #include "AliAODHeader.h" | |
dce1b636 | 41 | #include "AliAODMCHeader.h" |
da97a08a | 42 | #include "AliAODHandler.h" |
43 | #include "AliAODVertex.h" | |
44 | #include "AliAODMCParticle.h" | |
e988332e | 45 | #include "AliCollisionGeometry.h" |
c4b2bb17 | 46 | #include "AliGenDPMjetEventHeader.h" |
47 | #include "AliGenHijingEventHeader.h" | |
48 | #include "AliGenPythiaEventHeader.h" | |
e988332e | 49 | #include "AliGenCocktailEventHeader.h" |
995e33f0 | 50 | #include "AliGenEventHeaderTunedPbPb.h" |
da97a08a | 51 | |
52 | #include "AliLog.h" | |
53 | ||
54 | ClassImp(AliAnalysisTaskMCParticleFilter) | |
55 | ||
56 | //////////////////////////////////////////////////////////////////////// | |
57 | ||
58 | //____________________________________________________________________ | |
59 | AliAnalysisTaskMCParticleFilter::AliAnalysisTaskMCParticleFilter(): | |
3189f57d | 60 | AliAnalysisTaskSE(), |
a3b51fd2 | 61 | fTrackFilterMother(0x0), |
3189f57d | 62 | fAODMcHeader(0x0), |
63 | fAODMcParticles(0x0), | |
a3b51fd2 | 64 | fHistList(0x0) |
da97a08a | 65 | { |
66 | // Default constructor | |
67 | } | |
68 | ||
a3b51fd2 | 69 | Bool_t AliAnalysisTaskMCParticleFilter::Notify() |
70 | { | |
71 | // | |
72 | // Implemented Notify() to read the cross sections | |
c4b2bb17 | 73 | // from pyxsec.root |
a3b51fd2 | 74 | // |
fdbaa4ce | 75 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); |
76 | TTree *tree = mgr->GetTree(); | |
a3b51fd2 | 77 | Double_t xsection = 0; |
78 | UInt_t ntrials = 0; | |
79 | if(tree){ | |
80 | TFile *curfile = tree->GetCurrentFile(); | |
81 | if (!curfile) { | |
82 | Error("Notify","No current file"); | |
83 | return kFALSE; | |
84 | } | |
85 | ||
86 | TString fileName(curfile->GetName()); | |
fdbaa4ce | 87 | TString datafile = mgr->GetInputEventHandler()->GetInputFileName(); |
88 | if (fileName.Contains(datafile)) { | |
89 | fileName.ReplaceAll(datafile, "pyxsec.root"); | |
90 | } | |
91 | else if(fileName.Contains("AliESDs.root")){ | |
a3b51fd2 | 92 | fileName.ReplaceAll("AliESDs.root", "pyxsec.root"); |
93 | } | |
94 | else if(fileName.Contains("AliAOD.root")){ | |
95 | fileName.ReplaceAll("AliAOD.root", "pyxsec.root"); | |
96 | } | |
97 | else if(fileName.Contains("galice.root")){ | |
98 | // for running with galice and kinematics alone... | |
99 | fileName.ReplaceAll("galice.root", "pyxsec.root"); | |
100 | } | |
101 | ||
102 | ||
103 | TFile *fxsec = TFile::Open(fileName.Data()); | |
104 | if(!fxsec){ | |
105 | AliInfo(Form("%s:%d %s not found in the Input",(char*)__FILE__,__LINE__,fileName.Data())); | |
106 | // not a severe condition we just do not have the information... | |
107 | return kTRUE; | |
108 | } | |
109 | TTree *xtree = (TTree*)fxsec->Get("Xsection"); | |
110 | if(!xtree){ | |
cd0ecb97 | 111 | AliWarning(Form("%s:%d tree not found in the pyxsec.root",(char*)__FILE__,__LINE__)); |
a3b51fd2 | 112 | return kTRUE; |
113 | } | |
114 | xtree->SetBranchAddress("xsection",&xsection); | |
115 | xtree->SetBranchAddress("ntrials",&ntrials); | |
116 | xtree->GetEntry(0); | |
117 | ((TProfile*)(fHistList->FindObject("h1Xsec")))->Fill("<#sigma>",xsection); | |
a3b51fd2 | 118 | } |
119 | return kTRUE; | |
120 | } | |
121 | ||
122 | ||
123 | ||
da97a08a | 124 | //____________________________________________________________________ |
125 | AliAnalysisTaskMCParticleFilter::AliAnalysisTaskMCParticleFilter(const char* name): | |
126 | AliAnalysisTaskSE(name), | |
a3b51fd2 | 127 | fTrackFilterMother(0x0), |
3189f57d | 128 | fAODMcHeader(0x0), |
129 | fAODMcParticles(0x0), | |
a3b51fd2 | 130 | fHistList(0x0) |
da97a08a | 131 | { |
132 | // Default constructor | |
cc008a4b | 133 | DefineOutput(1, TList::Class()); |
da97a08a | 134 | } |
135 | ||
a3b51fd2 | 136 | /* |
da97a08a | 137 | //____________________________________________________________________ |
138 | AliAnalysisTaskMCParticleFilter::AliAnalysisTaskMCParticleFilter(const AliAnalysisTaskMCParticleFilter& obj): | |
139 | AliAnalysisTaskSE(obj), | |
140 | fTrackFilterMother(obj.fTrackFilterMother) | |
141 | { | |
142 | // Copy constructor | |
143 | } | |
a3b51fd2 | 144 | */ |
da97a08a | 145 | //____________________________________________________________________ |
146 | AliAnalysisTaskMCParticleFilter::~AliAnalysisTaskMCParticleFilter() | |
147 | { | |
3189f57d | 148 | |
149 | if(fAODMcHeader){ | |
150 | delete fAODMcHeader; | |
151 | } | |
152 | if(fAODMcParticles){ | |
153 | fAODMcParticles->Delete(); | |
154 | delete fAODMcParticles; | |
155 | } | |
da97a08a | 156 | } |
157 | ||
a3b51fd2 | 158 | /* |
da97a08a | 159 | //____________________________________________________________________ |
160 | AliAnalysisTaskMCParticleFilter& AliAnalysisTaskMCParticleFilter::operator=(const AliAnalysisTaskMCParticleFilter& other) | |
161 | { | |
162 | // Assignment | |
163 | if(this!=&other) { | |
164 | AliAnalysisTaskSE::operator=(other); | |
165 | fTrackFilterMother = other.fTrackFilterMother; | |
166 | } | |
167 | return *this; | |
168 | } | |
a3b51fd2 | 169 | */ |
da97a08a | 170 | //____________________________________________________________________ |
171 | void AliAnalysisTaskMCParticleFilter::UserCreateOutputObjects() | |
172 | { | |
173 | // Create the output container | |
5c66ad80 | 174 | |
a7cd6336 | 175 | |
da97a08a | 176 | if (OutputTree()&&fTrackFilterMother) |
177 | OutputTree()->GetUserInfo()->Add(fTrackFilterMother); | |
d2740fba | 178 | |
179 | // this part is mainly needed to set the MCEventHandler | |
180 | // to the AODHandler, this will not be needed when | |
181 | // AODHandler goes to ANALYSISalice | |
182 | // setting in the steering macro will not work on proof :( | |
183 | // so we have to do it in a task | |
184 | ||
185 | // the branch booking can also go into the AODHandler then | |
186 | ||
dce1b636 | 187 | |
188 | // mcparticles | |
3189f57d | 189 | fAODMcParticles = new TClonesArray("AliAODMCParticle", 0); |
190 | fAODMcParticles->SetName(AliAODMCParticle::StdBranchName()); | |
191 | AddAODBranch("TClonesArray",&fAODMcParticles); | |
da97a08a | 192 | |
dce1b636 | 193 | // MC header... |
3189f57d | 194 | fAODMcHeader = new AliAODMCHeader(); |
195 | fAODMcHeader->SetName(AliAODMCHeader::StdBranchName()); | |
196 | AddAODBranch("AliAODMCHeader",&fAODMcHeader); | |
dce1b636 | 197 | |
198 | AliMCEventHandler *mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); | |
da97a08a | 199 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*> ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); |
200 | if(!aodH){ | |
3827f93a | 201 | AliWarning("Could not get AODHandler"); |
da97a08a | 202 | return; |
203 | } | |
204 | aodH->SetMCEventHandler(mcH); | |
dce1b636 | 205 | |
a3b51fd2 | 206 | |
207 | // these are histograms, for averaging and summing | |
208 | // do it via histograms to be PROOF-proof | |
209 | // which merges the results from different workers | |
210 | // histos are not saved reside only in memory | |
211 | ||
212 | ||
213 | ||
214 | fHistList = new TList(); | |
215 | TProfile *h1Xsec = new TProfile("h1Xsec","xsec from pyxsec.root",1,0,1); | |
216 | h1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>"); | |
217 | fHistList->Add(h1Xsec); | |
c4b2bb17 | 218 | TH1F* h1Trials = new TH1F("h1Trials","trials from MC header",1,0,1); |
a3b51fd2 | 219 | h1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}"); |
220 | fHistList->Add(h1Trials); | |
221 | ||
5c66ad80 | 222 | PostData(1,fHistList); |
da97a08a | 223 | |
224 | } | |
225 | ||
226 | //____________________________________________________________________ | |
227 | void AliAnalysisTaskMCParticleFilter::UserExec(Option_t */*option*/) | |
228 | { | |
5c66ad80 | 229 | // Execute analysis for current event |
230 | // | |
231 | ||
232 | // Fill AOD tracks from Kinematic stack | |
233 | PostData(1,fHistList); | |
234 | ||
da97a08a | 235 | // get AliAOD Event |
236 | AliAODEvent* aod = AODEvent(); | |
237 | if (!aod) { | |
238 | AliWarning("No Output Handler connected, doing nothing !") ; | |
239 | return; | |
240 | } | |
241 | ||
242 | AliMCEventHandler *mcH = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); | |
243 | if(!mcH){ | |
244 | AliWarning("No MC handler Found"); | |
245 | return; | |
246 | } | |
3827f93a | 247 | |
248 | AliAODHandler *aodH = dynamic_cast<AliAODHandler*> ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); | |
249 | if(!aodH){ | |
250 | AliWarning("Could not get AODHandler"); | |
251 | return; | |
252 | } | |
253 | ||
da97a08a | 254 | |
255 | ||
256 | // fetch the output | |
257 | // Fill control histos | |
258 | ||
259 | // tmp array for holding the mctracks | |
260 | // need to set mother and duagther __before__ | |
261 | // filling in the tree | |
262 | ||
263 | AliMCEvent *mcE = MCEvent(); | |
264 | ||
265 | if(!mcE){ | |
266 | AliWarning("No MC event Found"); | |
267 | return; | |
268 | } | |
269 | ||
da97a08a | 270 | Int_t np = mcE->GetNumberOfTracks(); |
93836e1b | 271 | Int_t nprim = mcE->GetNumberOfPrimaries(); |
da97a08a | 272 | // TODO ADD MC VERTEX |
e988332e | 273 | |
e988332e | 274 | // Get the proper MC Collision Geometry |
275 | AliGenEventHeader* mcEH = mcE->GenEventHeader(); | |
e988332e | 276 | |
cc008a4b | 277 | AliGenPythiaEventHeader *pyH = dynamic_cast<AliGenPythiaEventHeader*>(mcEH); |
278 | AliGenHijingEventHeader *hiH = 0; | |
279 | AliCollisionGeometry *colG = 0; | |
c4b2bb17 | 280 | AliGenDPMjetEventHeader *dpmH = 0; |
995e33f0 | 281 | AliGenEventHeaderTunedPbPb *tunedH = 0; |
282 | ||
c4b2bb17 | 283 | // it can be only one save some casts |
284 | // assuming PYTHIA and HIJING are the most likely ones... | |
285 | if(!pyH){ | |
cc008a4b | 286 | hiH = dynamic_cast<AliGenHijingEventHeader*>(mcEH); |
287 | if(!hiH){ | |
288 | dpmH = dynamic_cast<AliGenDPMjetEventHeader*>(mcEH); | |
995e33f0 | 289 | if(!dpmH){ |
290 | tunedH = dynamic_cast<AliGenEventHeaderTunedPbPb*>(mcEH); | |
291 | } | |
cc008a4b | 292 | } |
c4b2bb17 | 293 | } |
cc008a4b | 294 | |
295 | if (hiH || dpmH) colG = dynamic_cast<AliCollisionGeometry*>(mcEH); | |
c4b2bb17 | 296 | |
297 | // fetch the trials on a event by event basis, not from pyxsec.root otherwise | |
298 | // we will get a problem when running on proof since Notify may be called | |
299 | // more than once per file | |
300 | // consider storing this information in the AOD output via AliAODHandler | |
301 | Float_t ntrials = 0; | |
e988332e | 302 | if (!colG) { |
303 | AliGenCocktailEventHeader *ccEH = dynamic_cast<AliGenCocktailEventHeader *>(mcEH); | |
304 | if (ccEH) { | |
305 | TList *genHeaders = ccEH->GetHeaders(); | |
306 | for (int imch=0; imch<genHeaders->GetEntries(); imch++) { | |
04152663 | 307 | if(!pyH)pyH = dynamic_cast<AliGenPythiaEventHeader*>(genHeaders->At(imch)); |
308 | if(!hiH)hiH = dynamic_cast<AliGenHijingEventHeader*>(genHeaders->At(imch)); | |
c4b2bb17 | 309 | if(!colG)colG = dynamic_cast<AliCollisionGeometry *>(genHeaders->At(imch)); |
04152663 | 310 | if(!dpmH)dpmH = dynamic_cast<AliGenDPMjetEventHeader*>(genHeaders->At(imch)); |
e988332e | 311 | } |
312 | } | |
313 | } | |
314 | ||
c4b2bb17 | 315 | // take the trials from the p+p event |
316 | if(hiH)ntrials = hiH->Trials(); | |
5ae590c4 | 317 | if(dpmH)ntrials = dpmH->Trials(); |
c4b2bb17 | 318 | if(pyH)ntrials = pyH->Trials(); |
319 | if(ntrials)((TH1F*)(fHistList->FindObject("h1Trials")))->Fill("#sum{ntrials}",ntrials); | |
320 | ||
321 | ||
322 | ||
323 | ||
e988332e | 324 | if (colG) { |
3189f57d | 325 | fAODMcHeader->SetReactionPlaneAngle(colG->ReactionPlaneAngle()); |
cd0ecb97 | 326 | AliInfo(Form("Found Collision Geometry. Got Reaction Plane %lf\n", colG->ReactionPlaneAngle())); |
e988332e | 327 | } |
995e33f0 | 328 | else if(tunedH) { |
329 | fAODMcHeader->SetReactionPlaneAngle(tunedH->GetPsi2()); | |
330 | fAODMcHeader->SetCrossSection(tunedH->GetCentrality()); | |
331 | } | |
de514cf0 | 332 | |
da97a08a | 333 | |
da97a08a | 334 | Int_t j=0; |
335 | for (Int_t ip = 0; ip < np; ip++){ | |
7aad0c47 | 336 | AliMCParticle* mcpart = (AliMCParticle*) mcE->GetTrack(ip); |
da97a08a | 337 | TParticle* part = mcpart->Particle(); |
da97a08a | 338 | Float_t xv = part->Vx(); |
339 | Float_t yv = part->Vy(); | |
340 | Float_t zv = part->Vz(); | |
341 | Float_t rv = TMath::Sqrt(xv * xv + yv * yv); | |
342 | ||
343 | Bool_t write = kFALSE; | |
63892dd0 | 344 | |
da97a08a | 345 | if (ip < nprim) { |
346 | // Select the primary event | |
347 | write = kTRUE; | |
43d79481 | 348 | } else if (part->GetUniqueID() == kPDecay) { |
da97a08a | 349 | // Particles from decay |
350 | // Check that the decay chain ends at a primary particle | |
93836e1b | 351 | AliMCParticle* mother = mcpart; |
352 | Int_t imo = mcpart->GetMother(); | |
43d79481 | 353 | while((imo >= nprim) && (mother->GetUniqueID() == kPDecay)) { |
7aad0c47 | 354 | mother = (AliMCParticle*) mcE->GetTrack(imo); |
93836e1b | 355 | imo = mother->GetMother(); |
da97a08a | 356 | } |
63892dd0 | 357 | // Select according to pseudorapidity and production point of primary ancestor |
c7ef8308 | 358 | if (imo < nprim)write = kTRUE; |
359 | // if(!Select(((AliMCParticle*) mcE->GetTrack(imo))->Particle(), rv, zv))write = kFALSE; // selection on eta and phi of the mother | |
43d79481 | 360 | } else if (part->GetUniqueID() == kPPair) { |
da97a08a | 361 | // Now look for pair production |
93836e1b | 362 | Int_t imo = mcpart->GetMother(); |
da97a08a | 363 | if (imo < nprim) { |
364 | // Select, if the gamma is a primary | |
365 | write = kTRUE; | |
366 | } else { | |
367 | // Check if the gamma comes from the decay chain of a primary particle | |
7aad0c47 | 368 | AliMCParticle* mother = (AliMCParticle*) mcE->GetTrack(imo); |
93836e1b | 369 | imo = mother->GetMother(); |
43d79481 | 370 | while((imo >= nprim) && (mother->GetUniqueID() == kPDecay)) { |
7aad0c47 | 371 | mother = (AliMCParticle*) mcE->GetTrack(imo); |
93836e1b | 372 | imo = mother->GetMother(); |
da97a08a | 373 | } |
374 | // Select according to pseudorapidity and production point | |
93836e1b | 375 | if (imo < nprim && Select(mother->Particle(), rv, zv)) |
da97a08a | 376 | write = kTRUE; |
377 | } | |
378 | } | |
c7ef8308 | 379 | |
da97a08a | 380 | if (write) { |
381 | if(mcH)mcH->SelectParticle(ip); | |
c7ef8308 | 382 | j++; |
383 | } | |
384 | } | |
385 | ||
386 | /* | |
b7aedb79 | 387 | |
388 | // check varibales for charm need all daughters | |
389 | static int iTaken = 0; | |
390 | static int iAll = 0; | |
391 | static int iCharm = 0; | |
392 | ||
c7ef8308 | 393 | for (Int_t ip = 0; ip < np; ip++){ |
394 | AliMCParticle* mcpart = (AliMCParticle*) mcE->GetTrack(ip); | |
395 | TParticle* part = mcpart->Particle(); | |
396 | // debug info to check fro charm daugthers | |
397 | if((TMath::Abs(part->GetPdgCode()))==411){ | |
398 | iCharm++; | |
399 | Int_t d0 = part->GetFirstDaughter(); | |
400 | Int_t d1 = part->GetLastDaughter(); | |
401 | if(d0>0&&d1>0){ | |
402 | for(int id = d0;id <= d1;id++){ | |
403 | iAll++; | |
404 | if(mcH->IsParticleSelected(id)){ | |
405 | iTaken++; | |
406 | Printf("> %d/%d Taken",id,nprim); | |
407 | PrintMCParticle( (AliMCParticle*)mcE->GetTrack(id),id); | |
408 | } | |
409 | else{ | |
410 | Printf("> %d/%d NOT Taken",id,nprim); | |
411 | PrintMCParticle( (AliMCParticle*)mcE->GetTrack(id),id); | |
de514cf0 | 412 | } |
63892dd0 | 413 | } |
c7ef8308 | 414 | } |
415 | }// if charm | |
416 | AliInfo(Form("Taken daughters %d/%d of %d charm",iTaken,iAll,iCharm)); | |
63892dd0 | 417 | } |
c7ef8308 | 418 | */ |
a3c57861 | 419 | |
63892dd0 | 420 | |
3827f93a | 421 | aodH->StoreMCParticles(); |
63892dd0 | 422 | |
da97a08a | 423 | return; |
424 | } | |
425 | ||
a3b51fd2 | 426 | void AliAnalysisTaskMCParticleFilter::Terminate(Option_t */*option*/){ |
427 | // | |
428 | // Terminate the execution save the PYTHIA x_section to the UserInfo() | |
429 | // | |
430 | ||
431 | ||
a3b51fd2 | 432 | fHistList = (TList*)GetOutputData(1); |
433 | if(!fHistList){ | |
434 | Printf("%s:%d Output list not found",(char*)__FILE__,__LINE__); | |
435 | return; | |
436 | } | |
437 | ||
a3b51fd2 | 438 | TProfile *hXsec = ((TProfile*)(fHistList->FindObject("h1Xsec"))); |
439 | TH1F* hTrials = ((TH1F*)(fHistList->FindObject("h1Trials"))); | |
440 | if(!hXsec)return; | |
441 | if(!hTrials)return; | |
442 | ||
443 | Float_t xsec = hXsec->GetBinContent(1); | |
444 | Float_t trials = hTrials->Integral(); | |
445 | AliInfo(Form("Average -section %.4E and total number of trials %E",xsec,trials)); | |
a3b51fd2 | 446 | |
447 | } | |
448 | ||
da97a08a | 449 | Bool_t AliAnalysisTaskMCParticleFilter::Select(TParticle* part, Float_t rv, Float_t zv) |
450 | { | |
451 | // Selection accoring to eta of the mother and production point | |
452 | // This has to be refined !!!!!! | |
453 | ||
454 | // Esp if we don't have collisison in the central barrel but e.g. beam gas | |
455 | // return kTRUE; | |
456 | ||
457 | Float_t eta = part->Eta(); | |
458 | ||
459 | // central barrel consider everything in the ITS... | |
460 | // large eta window for smeared vertex and SPD acceptance (2 at z = 0) | |
461 | // larger for V0s in the TPC | |
462 | // if (TMath::Abs(eta) < 2.5 && rv < 250. && TMath::Abs(zv)<255)return kTRUE; | |
463 | ||
63892dd0 | 464 | if (TMath::Abs(eta) < 2.5 && rv < 170)return kTRUE; |
465 | ||
da97a08a | 466 | // Andreas' Cuts |
63892dd0 | 467 | // if (TMath::Abs(eta) < 1. && rv < 170)return kTRUE; |
468 | ||
469 | ||
da97a08a | 470 | |
471 | // Muon arm | |
472 | if(eta > -4.2 && eta < -2.3 && zv > -500.)return kTRUE; // Muon arms | |
473 | ||
474 | // PMD acceptance 2.3 <= eta < = 3.5 | |
475 | // if(eta>2.0&&eta<3.7)return kTRUE; | |
476 | ||
477 | return kFALSE; | |
478 | ||
479 | } | |
480 | ||
c7ef8308 | 481 | void AliAnalysisTaskMCParticleFilter::PrintMCParticle(const AliMCParticle *mcp,Int_t np){ |
482 | ||
483 | const TParticle *p = mcp->Particle(); | |
484 | Printf("Nr.%d --- Status %d ---- Mother1 %d Mother2 %d Daughter1 %d Daughte\ | |
485 | r2 %d ", | |
486 | np,p->GetStatusCode(),p->GetMother(0),p->GetMother(1),p->GetDaughter \ | |
487 | (0),p->GetDaughter(1)); | |
488 | Printf("Eta %3.3f Phi %3.3f ",p->Eta(),p->Phi()); | |
489 | p->Print(); | |
490 | Printf("---------------------------------------"); | |
491 | } |