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0aca58be | 1 | #include "AliHBTAnalysis.h" |
bfb09ece | 2 | //_________________________________________________________ |
3 | //////////////////////////////////////////////////////////////////////////// | |
4 | // | |
5 | // class AliHBTAnalysis | |
6 | // | |
7 | // Central Object Of HBTAnalyser: | |
8 | // This class performs main looping within HBT Analysis | |
78d7c6d3 | 9 | // User must plug a reader of Type AliReader |
bfb09ece | 10 | // User plugs in coorelation and monitor functions |
11 | // as well as monitor functions | |
12 | // | |
13 | // HBT Analysis Tool, which is integral part of AliRoot, | |
14 | // ALICE Off-Line framework: | |
15 | // | |
16 | // Piotr.Skowronski@cern.ch | |
17 | // more info: http://alisoft.cern.ch/people/skowron/analyzer/index.html | |
18 | // | |
19 | //////////////////////////////////////////////////////////////////////////// | |
20 | //_________________________________________________________ | |
21 | ||
62e1b4fe | 22 | #include <Riostream.h> |
23 | #include <AliESD.h> | |
78d7c6d3 | 24 | |
8fba7c63 | 25 | #include <TSystem.h> |
26 | #include <TFile.h> | |
27 | ||
78d7c6d3 | 28 | #include "AliAOD.h" |
29 | #include "AliAODParticle.h" | |
30 | #include "AliAODPairCut.h" | |
7b6503d6 | 31 | #include "AliEventCut.h" |
78d7c6d3 | 32 | |
33 | #include "AliEventBuffer.h" | |
34 | ||
35 | #include "AliReader.h" | |
1b446896 | 36 | #include "AliHBTPair.h" |
1b446896 | 37 | #include "AliHBTFunction.h" |
5c58441a | 38 | #include "AliHBTMonitorFunction.h" |
81b7b887 | 39 | |
e4f2b1da | 40 | |
1b446896 | 41 | ClassImp(AliHBTAnalysis) |
42 | ||
43 | const UInt_t AliHBTAnalysis::fgkFctnArraySize = 100; | |
81b7b887 | 44 | const UInt_t AliHBTAnalysis::fgkDefaultMixingInfo = 1000; |
45 | const Int_t AliHBTAnalysis::fgkDefaultBufferSize = 5; | |
46 | ||
47 | AliHBTAnalysis::AliHBTAnalysis(): | |
090e46d6 | 48 | fProcEvent(0x0), |
2dc7203b | 49 | fReader(0x0), |
50 | fNTrackFunctions(0), | |
51 | fNParticleFunctions(0), | |
52 | fNParticleAndTrackFunctions(0), | |
53 | fNTrackMonitorFunctions(0), | |
54 | fNParticleMonitorFunctions(0), | |
55 | fNParticleAndTrackMonitorFunctions(0), | |
9616170a | 56 | fTrackFunctions ( new AliHBTOnePairFctn* [fgkFctnArraySize]), |
57 | fParticleFunctions ( new AliHBTOnePairFctn* [fgkFctnArraySize]), | |
58 | fParticleAndTrackFunctions ( new AliHBTTwoPairFctn* [fgkFctnArraySize]), | |
59 | fParticleMonitorFunctions ( new AliHBTMonOneParticleFctn* [fgkFctnArraySize]), | |
60 | fTrackMonitorFunctions ( new AliHBTMonOneParticleFctn* [fgkFctnArraySize]), | |
61 | fParticleAndTrackMonitorFunctions ( new AliHBTMonTwoParticleFctn* [fgkFctnArraySize]), | |
7b6503d6 | 62 | fBkgEventCut(0x0), |
5994509d | 63 | fPartBuffer(0x0), |
64 | fTrackBuffer(0x0), | |
2dc7203b | 65 | fBufferSize(2), |
66 | fDisplayMixingInfo(fgkDefaultMixingInfo), | |
66d1d1a4 | 67 | fIsOwner(kFALSE), |
090e46d6 | 68 | fProcessOption(kSimulatedAndReconstructed), |
e92ecbdf | 69 | fNoCorrfctns(kFALSE), |
5994509d | 70 | fOutputFileName(0x0), |
71 | fVertexX(0.0), | |
72 | fVertexY(0.0), | |
73 | fVertexZ(0.0) | |
1b446896 | 74 | { |
9616170a | 75 | //default constructor |
66d1d1a4 | 76 | |
1b446896 | 77 | } |
491d1b5d | 78 | /*************************************************************************************/ |
1b446896 | 79 | |
81b7b887 | 80 | AliHBTAnalysis::AliHBTAnalysis(const AliHBTAnalysis& in): |
78d7c6d3 | 81 | AliAnalysis(in), |
090e46d6 | 82 | fProcEvent(0x0), |
2dc7203b | 83 | fReader(0x0), |
84 | fNTrackFunctions(0), | |
85 | fNParticleFunctions(0), | |
86 | fNParticleAndTrackFunctions(0), | |
87 | fNTrackMonitorFunctions(0), | |
88 | fNParticleMonitorFunctions(0), | |
89 | fNParticleAndTrackMonitorFunctions(0), | |
90 | fTrackFunctions(0x0), | |
91 | fParticleFunctions(0x0), | |
92 | fParticleAndTrackFunctions(0x0), | |
93 | fParticleMonitorFunctions(0x0), | |
94 | fTrackMonitorFunctions(0x0), | |
95 | fParticleAndTrackMonitorFunctions(0x0), | |
7b6503d6 | 96 | fBkgEventCut(0x0), |
5994509d | 97 | fPartBuffer(0x0), |
98 | fTrackBuffer(0x0), | |
2dc7203b | 99 | fBufferSize(fgkDefaultBufferSize), |
100 | fDisplayMixingInfo(fgkDefaultMixingInfo), | |
66d1d1a4 | 101 | fIsOwner(kFALSE), |
090e46d6 | 102 | fProcessOption(kSimulatedAndReconstructed), |
e92ecbdf | 103 | fNoCorrfctns(kFALSE), |
5994509d | 104 | fOutputFileName(0x0), |
105 | fVertexX(0.0), | |
106 | fVertexY(0.0), | |
107 | fVertexZ(0.0) | |
81b7b887 | 108 | { |
2dc7203b | 109 | //copy constructor |
81b7b887 | 110 | Fatal("AliHBTAnalysis(const AliHBTAnalysis&)","Sensless"); |
111 | } | |
112 | /*************************************************************************************/ | |
34914285 | 113 | AliHBTAnalysis& AliHBTAnalysis::operator=(const AliHBTAnalysis& /*right*/) |
81b7b887 | 114 | { |
2dc7203b | 115 | //operator = |
81b7b887 | 116 | Fatal("AliHBTAnalysis(const AliHBTAnalysis&)","Sensless"); |
117 | return *this; | |
118 | } | |
119 | /*************************************************************************************/ | |
1b446896 | 120 | AliHBTAnalysis::~AliHBTAnalysis() |
121 | { | |
122 | //destructor | |
123 | //note that we do not delete functions itself | |
124 | // they should be deleted by whom where created | |
125 | //we only store pointers, and we use "new" only for pointers array | |
e7a04795 | 126 | |
127 | if (fIsOwner) | |
128 | { | |
78d7c6d3 | 129 | if (AliVAODParticle::GetDebug()>5)Info("~AliHBTAnalysis","Is Owner: Attempting to delete functions"); |
e7a04795 | 130 | DeleteFunctions(); |
78d7c6d3 | 131 | if (AliVAODParticle::GetDebug()>5)Info("~AliHBTAnalysis","Delete functions done"); |
e7a04795 | 132 | } |
1b446896 | 133 | delete [] fTrackFunctions; |
134 | delete [] fParticleFunctions; | |
135 | delete [] fParticleAndTrackFunctions; | |
136 | ||
5c58441a | 137 | delete [] fParticleMonitorFunctions; |
138 | delete [] fTrackMonitorFunctions; | |
090e46d6 | 139 | delete [] fParticleAndTrackMonitorFunctions; |
5c58441a | 140 | |
7b6503d6 | 141 | delete fBkgEventCut; |
8fba7c63 | 142 | delete fOutputFileName; |
1b446896 | 143 | } |
144 | ||
145 | /*************************************************************************************/ | |
7b6503d6 | 146 | |
78d7c6d3 | 147 | Int_t AliHBTAnalysis::ProcessEvent(AliAOD* aodrec, AliAOD* aodsim) |
148 | { | |
149 | //Processes one event | |
090e46d6 | 150 | if (fProcEvent == 0x0) |
78d7c6d3 | 151 | { |
a2b9dcc7 | 152 | Error("ProcessEvent","Analysis <<%s>> option not specified.",GetName()); |
78d7c6d3 | 153 | return 1; |
154 | } | |
a74ad849 | 155 | if ( Rejected(aodrec,aodsim) ) |
156 | { | |
157 | // Double_t x = 0, y = 0, z = 0; | |
158 | // aodrec->GetPrimaryVertex(x,y,z); | |
159 | // Info("ProcessEvent","Event has vertex at %f %f %f",x,y,z); | |
160 | Info("ProcessEvent","Nch is %d",aodsim->GetNumberOfCharged()); | |
161 | Info("ProcessEvent","%s: Event cut rejected this event",GetName()); | |
162 | return 0; | |
163 | } | |
163cad1f | 164 | |
5994509d | 165 | //Move event to the apparent vertex -> must be after the event cut |
166 | //It is important for any cut that use any spacial coordiantes, | |
167 | //f.g. anti-merging cut in order to preserve the same bahavior of variables (f.g. distance between tracks) | |
168 | Double_t dvx = 0, dvy = 0, dvz = 0; | |
169 | if (aodrec) | |
170 | { | |
171 | Double_t pvx,pvy,pvz; | |
172 | aodrec->GetPrimaryVertex(pvx,pvy,pvz); | |
173 | ||
174 | dvx = fVertexX - pvx; | |
175 | dvy = fVertexY - pvy; | |
176 | dvz = fVertexZ - pvz; | |
177 | aodrec->Move(dvx,dvy,dvz); | |
178 | } | |
179 | ||
180 | Int_t result = (this->*fProcEvent)(aodrec,aodsim); | |
181 | ||
182 | if (aodrec) aodrec->Move(-dvx,-dvy,-dvz);//move event back to the same spacial coordinates | |
183 | ||
184 | return result; | |
78d7c6d3 | 185 | } |
186 | /*************************************************************************************/ | |
187 | ||
188 | Int_t AliHBTAnalysis::Finish() | |
189 | { | |
090e46d6 | 190 | //Finishes analysis |
78d7c6d3 | 191 | WriteFunctions(); |
e92ecbdf | 192 | return 0; |
78d7c6d3 | 193 | } |
194 | /*************************************************************************************/ | |
e4f2b1da | 195 | |
81b7b887 | 196 | void AliHBTAnalysis::DeleteFunctions() |
197 | { | |
e4f2b1da | 198 | //Deletes all functions added to analysis |
5994509d | 199 | |
81b7b887 | 200 | UInt_t ii; |
201 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
e7a04795 | 202 | { |
78d7c6d3 | 203 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 204 | { |
205 | Info("DeleteFunctions","Deleting ParticleFunction %#x",fParticleFunctions[ii]); | |
206 | Info("DeleteFunctions","Deleting ParticleFunction %s",fParticleFunctions[ii]->Name()); | |
207 | } | |
e7a04795 | 208 | delete fParticleFunctions[ii]; |
209 | } | |
e4f2b1da | 210 | fNParticleFunctions = 0; |
81b7b887 | 211 | |
212 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
e7a04795 | 213 | { |
78d7c6d3 | 214 | if (AliVAODParticle::GetDebug()>5) |
e7a04795 | 215 | { |
90520373 | 216 | Info("DeleteFunctions","Deleting TrackFunction %#x",fTrackFunctions[ii]); |
217 | Info("DeleteFunctions","Deleting TrackFunction %s",fTrackFunctions[ii]->Name()); | |
e7a04795 | 218 | } |
219 | delete fTrackFunctions[ii]; | |
220 | } | |
e4f2b1da | 221 | fNTrackFunctions = 0; |
222 | ||
81b7b887 | 223 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) |
e7a04795 | 224 | { |
78d7c6d3 | 225 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 226 | { |
227 | Info("DeleteFunctions","Deleting ParticleAndTrackFunction %#x",fParticleAndTrackFunctions[ii]); | |
228 | Info("DeleteFunctions","Deleting ParticleAndTrackFunction %s",fParticleAndTrackFunctions[ii]->Name()); | |
229 | } | |
e7a04795 | 230 | delete fParticleAndTrackFunctions[ii]; |
231 | } | |
e4f2b1da | 232 | fNParticleAndTrackFunctions = 0; |
81b7b887 | 233 | |
234 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) | |
e7a04795 | 235 | { |
78d7c6d3 | 236 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 237 | { |
238 | Info("DeleteFunctions","Deleting ParticleMonitorFunction %#x",fParticleMonitorFunctions[ii]); | |
239 | Info("DeleteFunctions","Deleting ParticleMonitorFunction %s",fParticleMonitorFunctions[ii]->Name()); | |
240 | } | |
e7a04795 | 241 | delete fParticleMonitorFunctions[ii]; |
242 | } | |
e4f2b1da | 243 | fNParticleMonitorFunctions = 0; |
81b7b887 | 244 | |
245 | for(ii = 0; ii<fNTrackMonitorFunctions; ii++) | |
e7a04795 | 246 | { |
78d7c6d3 | 247 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 248 | { |
249 | Info("DeleteFunctions","Deleting TrackMonitorFunction %#x",fTrackMonitorFunctions[ii]); | |
250 | Info("DeleteFunctions","Deleting TrackMonitorFunction %s",fTrackMonitorFunctions[ii]->Name()); | |
251 | } | |
e7a04795 | 252 | delete fTrackMonitorFunctions[ii]; |
253 | } | |
e4f2b1da | 254 | fNTrackMonitorFunctions = 0; |
81b7b887 | 255 | |
256 | for(ii = 0; ii<fNParticleAndTrackMonitorFunctions; ii++) | |
e7a04795 | 257 | { |
78d7c6d3 | 258 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 259 | { |
260 | Info("DeleteFunctions","Deleting ParticleAndTrackMonitorFunction %#x",fParticleAndTrackMonitorFunctions[ii]); | |
261 | Info("DeleteFunctions","Deleting ParticleAndTrackMonitorFunction %s",fParticleAndTrackMonitorFunctions[ii]->Name()); | |
262 | } | |
e7a04795 | 263 | delete fParticleAndTrackMonitorFunctions[ii]; |
264 | } | |
e4f2b1da | 265 | fNParticleAndTrackMonitorFunctions = 0; |
bfb09ece | 266 | |
81b7b887 | 267 | } |
e4f2b1da | 268 | /*************************************************************************************/ |
269 | ||
78d7c6d3 | 270 | Int_t AliHBTAnalysis::Init() |
e4f2b1da | 271 | { |
2dc7203b | 272 | //Initializeation method |
273 | //calls Init for all functions | |
090e46d6 | 274 | |
275 | //Depending on option and pair cut assigns proper analysis method | |
276 | Bool_t nonid = IsNonIdentAnalysis(); | |
277 | switch(fProcessOption) | |
278 | { | |
279 | case kReconstructed: | |
280 | if (nonid) fProcEvent = &AliHBTAnalysis::ProcessRecNonId; | |
281 | else fProcEvent = &AliHBTAnalysis::ProcessRec; | |
a2b9dcc7 | 282 | SetCutsOnRec(); |
090e46d6 | 283 | break; |
284 | ||
285 | case kSimulated: | |
286 | if (nonid) fProcEvent = &AliHBTAnalysis::ProcessSimNonId; | |
287 | else fProcEvent = &AliHBTAnalysis::ProcessSim; | |
a2b9dcc7 | 288 | SetCutsOnSim(); |
090e46d6 | 289 | break; |
290 | ||
291 | case kSimulatedAndReconstructed: | |
292 | if (nonid) fProcEvent = &AliHBTAnalysis::ProcessRecAndSimNonId; | |
293 | else fProcEvent = &AliHBTAnalysis::ProcessRecAndSim; | |
294 | break; | |
295 | } | |
e92ecbdf | 296 | |
297 | if (fPartBuffer == 0x0) fPartBuffer = new AliEventBuffer (fBufferSize); | |
298 | else fPartBuffer->Reset(); | |
299 | ||
300 | if (fTrackBuffer == 0x0) fTrackBuffer = new AliEventBuffer (fBufferSize); | |
301 | else fTrackBuffer->Reset(); | |
302 | ||
303 | ||
304 | fNoCorrfctns = (fNParticleFunctions == 0) && (fNTrackFunctions == 0) && (fNParticleAndTrackFunctions == 0); | |
305 | ||
e4f2b1da | 306 | UInt_t ii; |
307 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
308 | fParticleFunctions[ii]->Init(); | |
309 | ||
310 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
311 | fTrackFunctions[ii]->Init(); | |
312 | ||
313 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) | |
314 | fParticleAndTrackFunctions[ii]->Init(); | |
315 | ||
316 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) | |
317 | fParticleMonitorFunctions[ii]->Init(); | |
318 | ||
319 | for(ii = 0; ii<fNTrackMonitorFunctions; ii++) | |
320 | fTrackMonitorFunctions[ii]->Init(); | |
321 | ||
322 | for(ii = 0; ii<fNParticleAndTrackMonitorFunctions; ii++) | |
323 | fParticleAndTrackMonitorFunctions[ii]->Init(); | |
bfb09ece | 324 | |
78d7c6d3 | 325 | return 0; |
e4f2b1da | 326 | } |
327 | /*************************************************************************************/ | |
328 | ||
329 | void AliHBTAnalysis::ResetFunctions() | |
330 | { | |
331 | //In case fOwner is true, deletes all functions | |
332 | //in other case, just set number of analysis to 0 | |
333 | if (fIsOwner) DeleteFunctions(); | |
334 | else | |
335 | { | |
336 | fNParticleFunctions = 0; | |
337 | fNTrackFunctions = 0; | |
338 | fNParticleAndTrackFunctions = 0; | |
339 | fNParticleMonitorFunctions = 0; | |
340 | fNTrackMonitorFunctions = 0; | |
341 | fNParticleAndTrackMonitorFunctions = 0; | |
342 | } | |
343 | } | |
344 | /*************************************************************************************/ | |
e92ecbdf | 345 | Int_t AliHBTAnalysis::ProcessRecAndSim(AliAOD* aodrec, AliAOD* aodsim) |
346 | { | |
090e46d6 | 347 | //Does analysis for both tracks and particles |
e92ecbdf | 348 | //mainly for resolution study and analysies with weighting algirithms |
e92ecbdf | 349 | |
350 | // cut on particles only -- why? | |
351 | // - PID: when we make resolution analysis we want to take only tracks with correct PID | |
090e46d6 | 352 | // We need cut on tracks because there are data characteristic |
e92ecbdf | 353 | |
354 | AliVAODParticle * part1, * part2; | |
355 | AliVAODParticle * track1, * track2; | |
356 | ||
357 | AliAOD * trackEvent = aodrec, *partEvent = aodsim; | |
358 | AliAOD* trackEvent1 = new AliAOD(); | |
359 | AliAOD* partEvent1 = new AliAOD(); | |
e92ecbdf | 360 | |
361 | AliAOD * trackEvent2,*partEvent2; | |
362 | ||
363 | // Int_t N1, N2, N=0; //number of particles in current event(we prcess two events in one time) | |
364 | ||
365 | // Int_t nev = fReader->GetNumberOfTrackEvents(); | |
090e46d6 | 366 | static AliHBTPair tpair; |
367 | static AliHBTPair ppair; | |
e92ecbdf | 368 | |
369 | AliHBTPair* trackpair = &tpair; | |
370 | AliHBTPair* partpair = &ppair; | |
371 | ||
372 | AliHBTPair * tmptrackpair;//temprary pointers to pairs | |
373 | AliHBTPair * tmppartpair; | |
374 | ||
375 | register UInt_t ii; | |
376 | ||
377 | ||
378 | ||
379 | if ( !partEvent || !trackEvent ) | |
380 | { | |
a2b9dcc7 | 381 | Error("ProcessRecAndSim","<<%s>> Can not get event",GetName()); |
e92ecbdf | 382 | return 1; |
383 | } | |
384 | ||
385 | if ( partEvent->GetNumberOfParticles() != trackEvent->GetNumberOfParticles() ) | |
386 | { | |
387 | Error("ProcessRecAndSim", | |
388 | "Number of simulated particles (%d) not equal to number of reconstructed tracks (%d). Skipping Event.", | |
389 | partEvent->GetNumberOfParticles() , trackEvent->GetNumberOfParticles()); | |
390 | return 2; | |
391 | } | |
392 | ||
393 | ||
394 | for (Int_t j = 0; j<partEvent->GetNumberOfParticles() ; j++) | |
395 | { | |
396 | /***************************************/ | |
397 | /****** Looping same events ********/ | |
398 | /****** filling numerators ********/ | |
399 | /***************************************/ | |
400 | if ( (j%fDisplayMixingInfo) == 0) | |
a296aa84 | 401 | Info("ProcessRecAndSim", |
e92ecbdf | 402 | "Mixing particle %d with particles from the same event",j); |
403 | ||
404 | part1= partEvent->GetParticle(j); | |
405 | track1= trackEvent->GetParticle(j); | |
d50bb49a | 406 | |
e92ecbdf | 407 | Bool_t firstcut = (this->*fkPass1)(part1,track1); |
408 | if (fBufferSize != 0) | |
409 | if ( (firstcut == kFALSE) || ( (this->*fkPass2)(part1,track1) == kFALSE ) ) | |
410 | { | |
411 | //accepted by any cut | |
412 | // we have to copy because reader keeps only one event | |
413 | ||
d50bb49a | 414 | partEvent1->AddParticle(part1); |
415 | trackEvent1->AddParticle(track1); | |
e92ecbdf | 416 | } |
417 | ||
418 | if (firstcut) continue; | |
419 | ||
420 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) | |
421 | fParticleMonitorFunctions[ii]->Process(part1); | |
422 | for(ii = 0; ii<fNTrackMonitorFunctions; ii++) | |
423 | fTrackMonitorFunctions[ii]->Process(track1); | |
424 | for(ii = 0; ii<fNParticleAndTrackMonitorFunctions; ii++) | |
425 | fParticleAndTrackMonitorFunctions[ii]->Process(track1,part1); | |
426 | ||
427 | if (fNoCorrfctns) continue; | |
428 | ||
429 | for (Int_t k =j+1; k < partEvent->GetNumberOfParticles() ; k++) | |
430 | { | |
431 | part2= partEvent->GetParticle(k); | |
432 | if (part1->GetUID() == part2->GetUID()) continue; | |
433 | partpair->SetParticles(part1,part2); | |
434 | ||
435 | track2= trackEvent->GetParticle(k); | |
436 | trackpair->SetParticles(track1,track2); | |
437 | ||
438 | if( (this->*fkPass)(partpair,trackpair) ) //check pair cut | |
439 | { //do not meets crietria of the pair cut, try with swapped pairs | |
440 | if( (this->*fkPass)((AliHBTPair*)partpair->GetSwappedPair(),(AliHBTPair*)trackpair->GetSwappedPair()) ) | |
441 | continue; //swaped pairs do not meet criteria of pair cut as well, take next particle | |
442 | else | |
443 | { //swaped pair meets all the criteria | |
444 | tmppartpair = (AliHBTPair*)partpair->GetSwappedPair(); | |
445 | tmptrackpair = (AliHBTPair*)trackpair->GetSwappedPair(); | |
446 | } | |
447 | } | |
448 | else | |
449 | {//meets criteria of the pair cut | |
450 | tmptrackpair = trackpair; | |
451 | tmppartpair = partpair; | |
452 | } | |
453 | ||
454 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
455 | fParticleFunctions[ii]->ProcessSameEventParticles(tmppartpair); | |
456 | ||
457 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
458 | fTrackFunctions[ii]->ProcessSameEventParticles(tmptrackpair); | |
459 | ||
460 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) | |
461 | fParticleAndTrackFunctions[ii]->ProcessSameEventParticles(tmptrackpair,tmppartpair); | |
462 | //end of 2nd loop over particles from the same event | |
463 | }//for (Int_t k =j+1; k < partEvent->GetNumberOfParticles() ; k++) | |
464 | ||
465 | /***************************************/ | |
466 | /***** Filling denominators *********/ | |
467 | /***************************************/ | |
468 | if (fBufferSize == 0) continue; | |
469 | ||
470 | fPartBuffer->ResetIter(); | |
471 | fTrackBuffer->ResetIter(); | |
472 | Int_t m = 0; | |
473 | while (( partEvent2 = fPartBuffer->Next() )) | |
474 | { | |
475 | trackEvent2 = fTrackBuffer->Next(); | |
476 | ||
477 | m++; | |
478 | if ( (j%fDisplayMixingInfo) == 0) | |
a296aa84 | 479 | Info("ProcessRecAndSim", |
e92ecbdf | 480 | "Mixing particle %d from current event with particles from event %d",j,-m); |
481 | ||
482 | for(Int_t l = 0; l<partEvent2->GetNumberOfParticles();l++) // ... on all particles | |
483 | { | |
484 | part2= partEvent2->GetParticle(l); | |
485 | partpair->SetParticles(part1,part2); | |
486 | ||
487 | track2= trackEvent2->GetParticle(l); | |
488 | trackpair->SetParticles(track1,track2); | |
489 | ||
490 | if( (this->*fkPass)(partpair,trackpair) ) //check pair cut | |
491 | { //do not meets crietria of the | |
492 | if( (this->*fkPass)((AliHBTPair*)partpair->GetSwappedPair(),(AliHBTPair*)trackpair->GetSwappedPair()) ) | |
493 | continue; | |
494 | else | |
495 | { | |
496 | tmppartpair = (AliHBTPair*)partpair->GetSwappedPair(); | |
497 | tmptrackpair = (AliHBTPair*)trackpair->GetSwappedPair(); | |
498 | } | |
499 | } | |
500 | else | |
501 | {//meets criteria of the pair cut | |
502 | tmptrackpair = trackpair; | |
503 | tmppartpair = partpair; | |
504 | } | |
505 | ||
506 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
507 | fParticleFunctions[ii]->ProcessDiffEventParticles(tmppartpair); | |
508 | ||
509 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
510 | fTrackFunctions[ii]->ProcessDiffEventParticles(tmptrackpair); | |
511 | ||
512 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) | |
513 | fParticleAndTrackFunctions[ii]->ProcessDiffEventParticles(tmptrackpair,tmppartpair); | |
514 | }//for(Int_t l = 0; l<N2;l++) // ... on all particles | |
515 | ||
516 | } | |
517 | //end of loop over particles from first event | |
518 | }//for (Int_t j = 0; j<partEvent->GetNumberOfParticles() ; j++) | |
519 | delete fPartBuffer->Push(partEvent1); | |
520 | delete fTrackBuffer->Push(trackEvent1); | |
521 | //end of loop over events | |
522 | return 0; | |
523 | } | |
524 | /*************************************************************************************/ | |
e4f2b1da | 525 | |
e92ecbdf | 526 | Int_t AliHBTAnalysis::ProcessSim(AliAOD* /*aodrec*/, AliAOD* aodsim) |
527 | { | |
090e46d6 | 528 | //Does analysis of simulated data |
529 | AliVAODParticle * part1, * part2; | |
530 | ||
531 | AliAOD* partEvent = aodsim; | |
532 | AliAOD* partEvent1 = new AliAOD(); | |
090e46d6 | 533 | |
534 | AliAOD* partEvent2; | |
535 | ||
536 | AliHBTPair ppair; | |
537 | ||
538 | AliHBTPair* partpair = &ppair; | |
539 | ||
540 | AliHBTPair * tmppartpair; | |
541 | ||
542 | register UInt_t ii; | |
543 | ||
090e46d6 | 544 | if ( !partEvent ) |
545 | { | |
a296aa84 | 546 | Error("ProcessSim","Can not get event"); |
090e46d6 | 547 | return 1; |
548 | } | |
549 | ||
550 | ||
551 | for (Int_t j = 0; j<partEvent->GetNumberOfParticles() ; j++) | |
552 | { | |
a296aa84 | 553 | /***************************************/ |
554 | /****** Looping same events ********/ | |
555 | /****** filling numerators ********/ | |
556 | /***************************************/ | |
557 | if ( (j%fDisplayMixingInfo) == 0) | |
558 | Info("ProcessSim", | |
559 | "Mixing particle %d with particles from the same event",j); | |
090e46d6 | 560 | |
a296aa84 | 561 | part1= partEvent->GetParticle(j); |
090e46d6 | 562 | |
a296aa84 | 563 | Bool_t firstcut = fPairCut->GetFirstPartCut()->Rejected(part1); |
090e46d6 | 564 | |
a296aa84 | 565 | if (fBufferSize != 0) |
566 | if ( (firstcut == kFALSE) || ( fPairCut->GetSecondPartCut()->Rejected(part1) == kFALSE ) ) | |
567 | { | |
568 | //accepted by any cut | |
569 | // we have to copy because reader keeps only one event | |
090e46d6 | 570 | |
a296aa84 | 571 | partEvent1->AddParticle(part1); |
572 | } | |
090e46d6 | 573 | |
a296aa84 | 574 | if (firstcut) continue; |
090e46d6 | 575 | |
a296aa84 | 576 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) |
577 | fParticleMonitorFunctions[ii]->Process(part1); | |
090e46d6 | 578 | |
a296aa84 | 579 | if ( fNParticleFunctions == 0 ) continue; |
090e46d6 | 580 | |
a296aa84 | 581 | for (Int_t k =j+1; k < partEvent->GetNumberOfParticles() ; k++) |
582 | { | |
583 | part2= partEvent->GetParticle(k); | |
584 | if (part1->GetUID() == part2->GetUID()) continue; | |
585 | partpair->SetParticles(part1,part2); | |
586 | ||
587 | if(fPairCut->Rejected(partpair)) //check pair cut | |
588 | { //do not meets crietria of the | |
589 | if( fPairCut->Rejected((AliHBTPair*)partpair->GetSwappedPair()) ) continue; | |
590 | else tmppartpair = (AliHBTPair*)partpair->GetSwappedPair(); | |
591 | } | |
592 | else | |
593 | { | |
594 | tmppartpair = partpair; | |
595 | } | |
090e46d6 | 596 | |
a296aa84 | 597 | for(ii = 0;ii<fNParticleFunctions;ii++) |
598 | fParticleFunctions[ii]->ProcessSameEventParticles(tmppartpair); | |
090e46d6 | 599 | |
a296aa84 | 600 | //end of 2nd loop over particles from the same event |
601 | }//for (Int_t k =j+1; k < partEvent->GetNumberOfParticles() ; k++) | |
090e46d6 | 602 | |
a296aa84 | 603 | /***************************************/ |
604 | /***** Filling denominators *********/ | |
605 | /***************************************/ | |
606 | if (fBufferSize == 0) continue; | |
090e46d6 | 607 | |
a296aa84 | 608 | fPartBuffer->ResetIter(); |
609 | Int_t m = 0; | |
610 | while (( partEvent2 = fPartBuffer->Next() )) | |
611 | { | |
612 | m++; | |
613 | if ( (j%fDisplayMixingInfo) == 0) | |
614 | Info("ProcessSim", | |
615 | "Mixing particle %d from current event with particles from event %d",j,-m); | |
616 | for(Int_t l = 0; l<partEvent2->GetNumberOfParticles();l++) // ... on all particles | |
617 | { | |
090e46d6 | 618 | |
a296aa84 | 619 | part2= partEvent2->GetParticle(l); |
620 | partpair->SetParticles(part1,part2); | |
621 | ||
622 | if( fPairCut->Rejected(partpair) ) //check pair cut | |
623 | { //do not meets crietria of the | |
624 | if( fPairCut->Rejected((AliHBTPair*)partpair->GetSwappedPair()) ) | |
625 | continue; | |
626 | else | |
627 | { | |
628 | tmppartpair = (AliHBTPair*)partpair->GetSwappedPair(); | |
629 | } | |
630 | } | |
631 | else | |
632 | {//meets criteria of the pair cut | |
633 | tmppartpair = partpair; | |
634 | } | |
635 | ||
636 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
637 | fParticleFunctions[ii]->ProcessDiffEventParticles(tmppartpair); | |
638 | ||
639 | }//for(Int_t l = 0; l<N2;l++) // ... on all particles | |
640 | } | |
641 | } | |
642 | ||
643 | ||
090e46d6 | 644 | delete fPartBuffer->Push(partEvent1); |
645 | //end of loop over events | |
646 | return 0; | |
e92ecbdf | 647 | } |
648 | /*************************************************************************************/ | |
649 | Int_t AliHBTAnalysis::ProcessRec(AliAOD* aodrec, AliAOD* /*aodsim*/) | |
650 | { | |
090e46d6 | 651 | //Does analysis of reconstructed data |
652 | AliVAODParticle * track1, * track2; | |
653 | ||
654 | AliAOD* trackEvent = aodrec; | |
655 | AliAOD* trackEvent1 = new AliAOD(); | |
090e46d6 | 656 | |
657 | AliAOD* trackEvent2; | |
658 | ||
659 | AliHBTPair tpair; | |
660 | ||
661 | AliHBTPair* trackpair = &tpair; | |
662 | ||
663 | AliHBTPair * tmptrackpair; | |
664 | ||
665 | register UInt_t ii; | |
090e46d6 | 666 | |
667 | if ( !trackEvent ) | |
668 | { | |
669 | Error("ProcessRecAndSim","Can not get event"); | |
670 | return 1; | |
671 | } | |
672 | ||
673 | ||
674 | for (Int_t j = 0; j<trackEvent->GetNumberOfParticles() ; j++) | |
675 | { | |
676 | /***************************************/ | |
677 | /****** Looping same events ********/ | |
678 | /****** filling numerators ********/ | |
679 | /***************************************/ | |
680 | if ( (j%fDisplayMixingInfo) == 0) | |
62e1b4fe | 681 | Info("ProcessRec", |
090e46d6 | 682 | "Mixing Particle %d with Particles from the same event",j); |
683 | ||
684 | track1= trackEvent->GetParticle(j); | |
685 | ||
cea0a066 | 686 | Bool_t firstcut = fPairCut->GetFirstPartCut()->Rejected(track1); |
090e46d6 | 687 | |
688 | if (fBufferSize != 0) | |
cea0a066 | 689 | if ( (firstcut == kFALSE) || ( fPairCut->GetSecondPartCut()->Rejected(track1) == kFALSE ) ) |
090e46d6 | 690 | { |
691 | //accepted by any cut | |
692 | // we have to copy because reader keeps only one event | |
693 | ||
d50bb49a | 694 | trackEvent1->AddParticle(track1); |
090e46d6 | 695 | } |
696 | ||
697 | if (firstcut) continue; | |
698 | ||
699 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) | |
700 | fParticleMonitorFunctions[ii]->Process(track1); | |
701 | ||
62e1b4fe | 702 | if ( fNTrackFunctions == 0 ) continue; |
090e46d6 | 703 | |
704 | for (Int_t k =j+1; k < trackEvent->GetNumberOfParticles() ; k++) | |
705 | { | |
706 | track2= trackEvent->GetParticle(k); | |
707 | if (track1->GetUID() == track2->GetUID()) continue; | |
708 | trackpair->SetParticles(track1,track2); | |
709 | ||
cea0a066 | 710 | if(fPairCut->Rejected(trackpair)) //check pair cut |
090e46d6 | 711 | { //do not meets crietria of the |
cea0a066 | 712 | if( fPairCut->Rejected((AliHBTPair*)trackpair->GetSwappedPair()) ) continue; |
090e46d6 | 713 | else tmptrackpair = (AliHBTPair*)trackpair->GetSwappedPair(); |
714 | } | |
715 | else | |
716 | { | |
717 | tmptrackpair = trackpair; | |
718 | } | |
719 | ||
720 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
62e1b4fe | 721 | fTrackFunctions[ii]->ProcessSameEventParticles(tmptrackpair); |
090e46d6 | 722 | |
723 | //end of 2nd loop over Particles from the same event | |
724 | }//for (Int_t k =j+1; k < trackEvent->GetNumberOfParticles() ; k++) | |
725 | ||
726 | /***************************************/ | |
727 | /***** Filling denominators *********/ | |
728 | /***************************************/ | |
729 | if (fBufferSize == 0) continue; | |
730 | ||
731 | fTrackBuffer->ResetIter(); | |
62e1b4fe | 732 | Int_t m = 0; |
733 | while (( trackEvent2 = fTrackBuffer->Next() )) | |
734 | { | |
735 | m++; | |
736 | if ( (j%fDisplayMixingInfo) == 0) | |
737 | Info("ProcessRec", | |
738 | "Mixing Particle %d from current event with Particles from event %d",j,-m); | |
739 | for(Int_t l = 0; l<trackEvent2->GetNumberOfParticles();l++) // ... on all Particles | |
090e46d6 | 740 | { |
62e1b4fe | 741 | |
742 | track2= trackEvent2->GetParticle(l); | |
743 | trackpair->SetParticles(track1,track2); | |
744 | ||
745 | if( fPairCut->Rejected(trackpair) ) //check pair cut | |
746 | { //do not meets crietria of the | |
747 | if( fPairCut->Rejected((AliHBTPair*)trackpair->GetSwappedPair()) ) | |
748 | continue; | |
749 | else | |
750 | { | |
751 | tmptrackpair = (AliHBTPair*)trackpair->GetSwappedPair(); | |
090e46d6 | 752 | } |
62e1b4fe | 753 | } |
754 | else | |
755 | {//meets criteria of the pair cut | |
756 | tmptrackpair = trackpair; | |
757 | } | |
758 | ||
759 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
760 | fTrackFunctions[ii]->ProcessDiffEventParticles(tmptrackpair); | |
761 | ||
762 | }//for(Int_t l = 0; l<N2;l++) // ... on all Particles | |
763 | } | |
764 | } | |
090e46d6 | 765 | delete fTrackBuffer->Push(trackEvent1); |
766 | //end of loop over events | |
767 | return 0; | |
e92ecbdf | 768 | } |
769 | /*************************************************************************************/ | |
770 | ||
771 | Int_t AliHBTAnalysis::ProcessRecAndSimNonId(AliAOD* aodrec, AliAOD* aodsim) | |
772 | { | |
090e46d6 | 773 | //Analyzes both reconstructed and simulated data |
774 | if (aodrec == 0x0) | |
775 | { | |
776 | Error("ProcessTracksAndParticlesNonIdentAnal","Reconstructed event is NULL"); | |
777 | return 1; | |
778 | } | |
779 | ||
780 | if (aodsim == 0x0) | |
781 | { | |
782 | Error("ProcessTracksAndParticlesNonIdentAnal","Simulated event is NULL"); | |
783 | return 1; | |
784 | } | |
785 | ||
786 | if ( aodrec->GetNumberOfParticles() != aodsim->GetNumberOfParticles() ) | |
787 | { | |
788 | Error("ProcessTracksAndParticlesNonIdentAnal", | |
789 | "Number of simulated particles (%d) not equal to number of reconstructed tracks (%d)", | |
790 | aodsim->GetNumberOfParticles() , aodrec->GetNumberOfParticles()); | |
791 | return 2; | |
792 | } | |
793 | ||
794 | ||
795 | AliVAODParticle * part1, * part2; | |
796 | AliVAODParticle * track1, * track2; | |
797 | ||
798 | static AliAOD aodrec1; | |
799 | static AliAOD aodsim1; | |
800 | ||
801 | AliAOD * trackEvent1=&aodrec1,*partEvent1=&aodsim1;//Particle that passes first particle cut, this event | |
3dcb03f2 | 802 | trackEvent1->Reset(); |
803 | partEvent1->Reset(); | |
090e46d6 | 804 | AliAOD * trackEvent2=0x0,*partEvent2=0x0;//Particle that passes second particle cut, this event |
805 | AliAOD * trackEvent3=0x0,*partEvent3=0x0;//Particle that passes second particle cut, events from buffer | |
806 | ||
807 | AliAOD* rawtrackEvent = aodrec;//this we get from Reader | |
808 | AliAOD* rawpartEvent = aodsim;//this we get from Reader | |
809 | ||
810 | static AliHBTPair tpair; | |
811 | static AliHBTPair ppair; | |
812 | ||
813 | AliHBTPair* trackpair = &tpair; | |
814 | AliHBTPair* partpair = &ppair; | |
815 | ||
816 | register UInt_t ii; | |
817 | ||
090e46d6 | 818 | /********************************/ |
819 | /* Filtering out */ | |
820 | /********************************/ | |
821 | if ( ( (partEvent2==0x0) || (trackEvent2==0x0)) )//in case fBufferSize == 0 and pointers are created do not eneter | |
822 | { | |
823 | partEvent2 = new AliAOD(); | |
824 | trackEvent2 = new AliAOD(); | |
090e46d6 | 825 | } |
826 | ||
827 | FilterOut(partEvent1, partEvent2, rawpartEvent, trackEvent1, trackEvent2, rawtrackEvent); | |
828 | ||
829 | for (Int_t j = 0; j<partEvent1->GetNumberOfParticles() ; j++) | |
830 | { | |
831 | if ( (j%fDisplayMixingInfo) == 0) | |
832 | Info("ProcessTracksAndParticlesNonIdentAnal", | |
833 | "Mixing particle %d from current event with particles from current event",j); | |
834 | ||
835 | part1= partEvent1->GetParticle(j); | |
836 | track1= trackEvent1->GetParticle(j); | |
837 | ||
838 | ||
839 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) | |
840 | fParticleMonitorFunctions[ii]->Process(part1); | |
841 | for(ii = 0; ii<fNTrackMonitorFunctions; ii++) | |
842 | fTrackMonitorFunctions[ii]->Process(track1); | |
843 | for(ii = 0; ii<fNParticleAndTrackMonitorFunctions; ii++) | |
844 | fParticleAndTrackMonitorFunctions[ii]->Process(track1,part1); | |
845 | ||
846 | if (fNoCorrfctns) continue; | |
847 | ||
848 | /***************************************/ | |
849 | /****** filling numerators ********/ | |
850 | /****** (particles from event2) ********/ | |
851 | /***************************************/ | |
852 | ||
853 | for (Int_t k = 0; k < partEvent2->GetNumberOfParticles() ; k++) //partEvent1 and partEvent2 are particles from the same event but separated to two groups | |
854 | { | |
855 | part2= partEvent2->GetParticle(k); | |
856 | if (part1->GetUID() == part2->GetUID()) continue;//this is the same particle but with different PID | |
857 | partpair->SetParticles(part1,part2); | |
858 | ||
859 | track2= trackEvent2->GetParticle(k); | |
860 | trackpair->SetParticles(track1,track2); | |
861 | ||
862 | if( (this->*fkPassPairProp)(partpair,trackpair) ) //check pair cut | |
863 | { //do not meets crietria of the pair cut | |
864 | continue; | |
865 | } | |
866 | else | |
867 | {//meets criteria of the pair cut | |
868 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
869 | fParticleFunctions[ii]->ProcessSameEventParticles(partpair); | |
870 | ||
871 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
872 | fTrackFunctions[ii]->ProcessSameEventParticles(trackpair); | |
873 | ||
874 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) | |
875 | fParticleAndTrackFunctions[ii]->ProcessSameEventParticles(trackpair,partpair); | |
876 | } | |
877 | } | |
878 | ||
3dcb03f2 | 879 | if ( fBufferSize == 0) continue;//do not mix diff histograms |
880 | /***************************************/ | |
881 | /***** Filling denominators *********/ | |
882 | /***************************************/ | |
883 | fPartBuffer->ResetIter(); | |
884 | fTrackBuffer->ResetIter(); | |
090e46d6 | 885 | |
3dcb03f2 | 886 | Int_t nmonitor = 0; |
090e46d6 | 887 | |
3dcb03f2 | 888 | while ( (partEvent3 = fPartBuffer->Next() ) != 0x0) |
889 | { | |
890 | trackEvent3 = fTrackBuffer->Next(); | |
090e46d6 | 891 | |
3dcb03f2 | 892 | if ( (j%fDisplayMixingInfo) == 0) |
893 | Info("ProcessTracksAndParticlesNonIdentAnal", | |
894 | "Mixing particle %d from current event with particles from event%d",j,-(++nmonitor)); | |
090e46d6 | 895 | |
3dcb03f2 | 896 | for (Int_t k = 0; k < partEvent3->GetNumberOfParticles() ; k++) |
897 | { | |
898 | part2= partEvent3->GetParticle(k); | |
899 | partpair->SetParticles(part1,part2); | |
090e46d6 | 900 | |
3dcb03f2 | 901 | track2= trackEvent3->GetParticle(k); |
902 | trackpair->SetParticles(track1,track2); | |
090e46d6 | 903 | |
3dcb03f2 | 904 | if( (this->*fkPassPairProp)(partpair,trackpair) ) //check pair cut |
905 | { //do not meets crietria of the pair cut | |
906 | continue; | |
907 | } | |
908 | else | |
909 | {//meets criteria of the pair cut | |
910 | UInt_t ii; | |
911 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
912 | fParticleFunctions[ii]->ProcessDiffEventParticles(partpair); | |
090e46d6 | 913 | |
3dcb03f2 | 914 | for(ii = 0;ii<fNTrackFunctions;ii++) |
915 | fTrackFunctions[ii]->ProcessDiffEventParticles(trackpair); | |
090e46d6 | 916 | |
3dcb03f2 | 917 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) |
918 | fParticleAndTrackFunctions[ii]->ProcessDiffEventParticles(trackpair,partpair); | |
919 | } | |
920 | }// for particles event2 | |
921 | }//while event2 | |
090e46d6 | 922 | }//for over particles in event1 |
923 | ||
924 | delete fPartBuffer->Push(partEvent2); | |
925 | delete fTrackBuffer->Push(trackEvent2); | |
926 | ||
927 | return 0; | |
e92ecbdf | 928 | } |
929 | /*************************************************************************************/ | |
090e46d6 | 930 | Int_t AliHBTAnalysis::ProcessSimNonId(AliAOD* /*aodrec*/, AliAOD* aodsim) |
e92ecbdf | 931 | { |
090e46d6 | 932 | //does analysis of simulated (MC) data in non-identical mode |
933 | //i.e. when particles selected by first part. cut are a disjunctive set than particles | |
934 | //passed by the second part. cut | |
935 | if (aodsim == 0x0) | |
936 | { | |
937 | return 1; | |
938 | } | |
939 | ||
940 | ||
941 | AliVAODParticle * part1, * part2; | |
942 | ||
943 | static AliAOD aodsim1; | |
944 | ||
945 | AliAOD* partEvent1=&aodsim1;//Particle that passes first particle cut, this event | |
3dcb03f2 | 946 | partEvent1->Reset(); |
090e46d6 | 947 | AliAOD* partEvent2=0x0;//Particle that passes second particle cut, this event |
948 | AliAOD* partEvent3=0x0;//Particle that passes second particle cut, events from buffer | |
949 | ||
950 | AliAOD* rawpartEvent = aodsim;//this we get from Reader | |
951 | ||
952 | static AliHBTPair ppair; | |
953 | ||
954 | AliHBTPair* partpair = &ppair; | |
955 | ||
956 | register UInt_t ii; | |
957 | ||
090e46d6 | 958 | /********************************/ |
959 | /* Filtering out */ | |
960 | /********************************/ | |
961 | if (partEvent2==0x0)//in case fBufferSize == 0 and pointers are created do not eneter | |
962 | { | |
963 | partEvent2 = new AliAOD(); | |
090e46d6 | 964 | } |
965 | ||
966 | FilterOut(partEvent1, partEvent2, rawpartEvent); | |
967 | ||
968 | for (Int_t j = 0; j<partEvent1->GetNumberOfParticles() ; j++) | |
969 | { | |
970 | if ( (j%fDisplayMixingInfo) == 0) | |
971 | Info("ProcessParticlesNonIdentAnal", | |
972 | "Mixing particle %d from current event with particles from current event",j); | |
973 | ||
974 | part1= partEvent1->GetParticle(j); | |
975 | ||
976 | ||
977 | for(ii = 0; ii<fNParticleMonitorFunctions; ii++) | |
978 | fParticleMonitorFunctions[ii]->Process(part1); | |
979 | ||
980 | if (fNParticleFunctions == 0) continue; | |
981 | ||
982 | /***************************************/ | |
983 | /****** filling numerators ********/ | |
984 | /****** (particles from event2) ********/ | |
985 | /***************************************/ | |
986 | ||
987 | for (Int_t k = 0; k < partEvent2->GetNumberOfParticles() ; k++) //partEvent1 and partEvent2 are particles from the same event but separated to two groups | |
988 | { | |
989 | part2= partEvent2->GetParticle(k); | |
990 | if (part1->GetUID() == part2->GetUID()) continue;//this is the same particle but with different PID | |
991 | partpair->SetParticles(part1,part2); | |
992 | ||
993 | ||
994 | if(fPairCut->PassPairProp(partpair) ) //check pair cut | |
995 | { //do not meets crietria of the pair cut | |
996 | continue; | |
997 | } | |
998 | else | |
999 | {//meets criteria of the pair cut | |
1000 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
1001 | fParticleFunctions[ii]->ProcessSameEventParticles(partpair); | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | if ( fBufferSize == 0) continue;//do not mix diff histograms | |
1006 | /***************************************/ | |
1007 | /***** Filling denominators *********/ | |
1008 | /***************************************/ | |
1009 | fPartBuffer->ResetIter(); | |
1010 | ||
1011 | Int_t nmonitor = 0; | |
1012 | ||
1013 | while ( (partEvent3 = fPartBuffer->Next() ) != 0x0) | |
1014 | { | |
1015 | ||
1016 | if ( (j%fDisplayMixingInfo) == 0) | |
1017 | Info("ProcessParticlesNonIdentAnal", | |
1018 | "Mixing particle %d from current event with particles from event%d",j,-(++nmonitor)); | |
1019 | ||
1020 | for (Int_t k = 0; k < partEvent3->GetNumberOfParticles() ; k++) | |
1021 | { | |
1022 | part2= partEvent3->GetParticle(k); | |
1023 | partpair->SetParticles(part1,part2); | |
1024 | ||
1025 | ||
1026 | if(fPairCut->PassPairProp(partpair) ) //check pair cut | |
1027 | { //do not meets crietria of the pair cut | |
1028 | continue; | |
1029 | } | |
1030 | else | |
1031 | {//meets criteria of the pair cut | |
1032 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
1033 | { | |
1034 | fParticleFunctions[ii]->ProcessDiffEventParticles(partpair); | |
1035 | } | |
1036 | } | |
1037 | }// for particles event2 | |
1038 | }//while event2 | |
1039 | }//for over particles in event1 | |
1040 | ||
1041 | delete fPartBuffer->Push(partEvent2); | |
1042 | ||
1043 | return 0; | |
e92ecbdf | 1044 | } |
1045 | /*************************************************************************************/ | |
090e46d6 | 1046 | Int_t AliHBTAnalysis::ProcessRecNonId(AliAOD* aodrec, AliAOD* /*aodsim*/) |
e92ecbdf | 1047 | { |
090e46d6 | 1048 | //Analyzes both reconstructed and simulated data |
1049 | if (aodrec == 0x0) | |
1050 | { | |
1051 | return 1; | |
1052 | } | |
1053 | ||
1054 | AliVAODParticle * track1, * track2; | |
1055 | ||
1056 | static AliAOD aodrec1; | |
090e46d6 | 1057 | AliAOD * trackEvent1=&aodrec1;//Particle that passes first particle cut, this event |
3dcb03f2 | 1058 | trackEvent1->Reset(); |
090e46d6 | 1059 | AliAOD * trackEvent2=0x0;//Particle that passes second particle cut, this event |
1060 | AliAOD * trackEvent3=0x0;//Particle that passes second particle cut, events from buffer | |
090e46d6 | 1061 | AliAOD* rawtrackEvent = aodrec;//this we get from Reader |
1062 | ||
1063 | static AliHBTPair tpair; | |
1064 | ||
1065 | AliHBTPair* trackpair = &tpair; | |
1066 | ||
1067 | register UInt_t ii; | |
1068 | ||
1069 | ||
090e46d6 | 1070 | /********************************/ |
1071 | /* Filtering out */ | |
1072 | /********************************/ | |
1073 | if ( trackEvent2==0x0 )//in case fBufferSize == 0 and pointers are created do not eneter | |
1074 | { | |
1075 | trackEvent2 = new AliAOD(); | |
090e46d6 | 1076 | } |
1077 | ||
1078 | FilterOut(trackEvent1, trackEvent2, rawtrackEvent); | |
1079 | ||
1080 | for (Int_t j = 0; j<trackEvent1->GetNumberOfParticles() ; j++) | |
1081 | { | |
1082 | if ( (j%fDisplayMixingInfo) == 0) | |
1083 | Info("ProcessTracksNonIdentAnal", | |
1084 | "Mixing particle %d from current event with particles from current event",j); | |
1085 | ||
1086 | track1= trackEvent1->GetParticle(j); | |
1087 | ||
1088 | ||
1089 | for(ii = 0; ii<fNTrackMonitorFunctions; ii++) | |
1090 | fTrackMonitorFunctions[ii]->Process(track1); | |
1091 | ||
1092 | if (fNTrackFunctions == 0x0) continue; | |
1093 | ||
1094 | /***************************************/ | |
1095 | /****** filling numerators ********/ | |
1096 | /****** (particles from event2) ********/ | |
1097 | /***************************************/ | |
1098 | ||
1099 | for (Int_t k = 0; k < trackEvent2->GetNumberOfParticles() ; k++) //partEvent1 and partEvent2 are particles from the same event but separated to two groups | |
1100 | { | |
1101 | track2= trackEvent2->GetParticle(k); | |
1102 | if (track1->GetUID() == track2->GetUID()) continue;//this is the same particle but with different PID | |
1103 | trackpair->SetParticles(track1,track2); | |
1104 | ||
1105 | ||
1106 | if( fPairCut->PassPairProp(trackpair)) //check pair cut | |
1107 | { //do not meets crietria of the pair cut | |
1108 | continue; | |
1109 | } | |
1110 | else | |
1111 | {//meets criteria of the pair cut | |
1112 | UInt_t ii; | |
1113 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
1114 | fTrackFunctions[ii]->ProcessSameEventParticles(trackpair); | |
1115 | } | |
1116 | } | |
1117 | ||
1118 | if ( fBufferSize == 0) continue;//do not mix diff histograms | |
1119 | /***************************************/ | |
1120 | /***** Filling denominators *********/ | |
1121 | /***************************************/ | |
1122 | fTrackBuffer->ResetIter(); | |
1123 | ||
1124 | Int_t nmonitor = 0; | |
1125 | ||
1126 | while ( (trackEvent3 = fTrackBuffer->Next() ) != 0x0) | |
1127 | { | |
1128 | if ( (j%fDisplayMixingInfo) == 0) | |
1129 | Info("ProcessTracksNonIdentAnal", | |
1130 | "Mixing particle %d from current event with particles from event%d",j,-(++nmonitor)); | |
1131 | ||
1132 | for (Int_t k = 0; k < trackEvent3->GetNumberOfParticles() ; k++) | |
1133 | { | |
1134 | track2= trackEvent3->GetParticle(k); | |
1135 | trackpair->SetParticles(track1,track2); | |
1136 | ||
1137 | if( fPairCut->PassPairProp(trackpair)) //check pair cut | |
1138 | { //do not meets crietria of the pair cut | |
1139 | continue; | |
1140 | } | |
1141 | else | |
1142 | {//meets criteria of the pair cut | |
1143 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
1144 | fTrackFunctions[ii]->ProcessDiffEventParticles(trackpair); | |
1145 | } | |
1146 | }// for particles event2 | |
1147 | }//while event2 | |
1148 | }//for over particles in event1 | |
1149 | ||
1150 | delete fTrackBuffer->Push(trackEvent2); | |
1151 | ||
1152 | return 0; | |
e92ecbdf | 1153 | } |
1154 | /*************************************************************************************/ | |
090e46d6 | 1155 | |
1b446896 | 1156 | void AliHBTAnalysis::Process(Option_t* option) |
1157 | { | |
1158 | //default option = "TracksAndParticles" | |
1159 | //Main method of the HBT Analysis Package | |
1160 | //It triggers reading with the global cut (default is an empty cut) | |
1161 | //Than it checks options and data which are read | |
1162 | //if everything is OK, then it calls one of the looping methods | |
1163 | //depending on tfReaderhe option | |
1164 | //These methods differs on what thay are looping on | |
1165 | // | |
1166 | // METHOD OPTION | |
1167 | //-------------------------------------------------------------------- | |
1168 | //ProcessTracksAndParticles - "TracksAndParticles" | |
1169 | // DEFAULT | |
1170 | // it loops over both, tracks(reconstructed) and particles(simulated) | |
1171 | // all function gethered in all 3 lists are called for each (double)pair | |
1172 | // | |
1173 | //ProcessTracks - "Tracks" | |
1174 | // it loops only on tracks(reconstructed), | |
1175 | // functions ONLY from fTrackFunctions list are called | |
1176 | // | |
1177 | //ProcessParticles - "Particles" | |
1178 | // it loops only on particles(simulated), | |
1179 | // functions ONLY from fParticleAndTrackFunctions list are called | |
1180 | // | |
1181 | // | |
1182 | if (!fReader) | |
1183 | { | |
01725374 | 1184 | Error("Process","The reader is not set"); |
1b446896 | 1185 | return; |
1186 | } | |
1187 | ||
1b446896 | 1188 | const char *oT = strstr(option,"Tracks"); |
1189 | const char *oP = strstr(option,"Particles"); | |
1190 | ||
dc2c3f36 | 1191 | Bool_t nonid = IsNonIdentAnalysis(); |
1192 | ||
bed069a4 | 1193 | Init(); |
1194 | ||
1b446896 | 1195 | if(oT && oP) |
1196 | { | |
dc2c3f36 | 1197 | if (nonid) ProcessTracksAndParticlesNonIdentAnal(); |
1198 | else ProcessTracksAndParticles(); | |
1b446896 | 1199 | return; |
1200 | } | |
1201 | ||
1202 | if(oT) | |
1203 | { | |
dc2c3f36 | 1204 | if (nonid) ProcessTracksNonIdentAnal(); |
1205 | else ProcessTracks(); | |
1b446896 | 1206 | return; |
1207 | } | |
1208 | ||
1209 | if(oP) | |
1210 | { | |
dc2c3f36 | 1211 | if (nonid) ProcessParticlesNonIdentAnal(); |
1212 | else ProcessParticles(); | |
1b446896 | 1213 | return; |
1214 | } | |
1215 | ||
1216 | } | |
1b446896 | 1217 | /*************************************************************************************/ |
491d1b5d | 1218 | |
1b446896 | 1219 | void AliHBTAnalysis::ProcessTracksAndParticles() |
1220 | { | |
9616170a | 1221 | //Makes analysis for both tracks and particles |
1222 | //mainly for resolution study and analysies with weighting algirithms | |
1b446896 | 1223 | //In order to minimize calling AliRun::GetEvent (we need at one time particles from different events), |
1224 | //the loops are splited | |
1225 | ||
66d1d1a4 | 1226 | // cut on particles only -- why? |
1227 | // - PID: when we make resolution analysis we want to take only tracks with correct PID | |
1228 | // We need cut on tracks because there are data characteristic to | |
1b446896 | 1229 | |
78d7c6d3 | 1230 | AliAOD * trackEvent, *partEvent; |
81b7b887 | 1231 | |
bed069a4 | 1232 | fReader->Rewind(); |
bed069a4 | 1233 | while (fReader->Next() == kFALSE) |
1b446896 | 1234 | { |
e92ecbdf | 1235 | partEvent = fReader->GetEventSim(); |
78d7c6d3 | 1236 | trackEvent = fReader->GetEventRec(); |
e92ecbdf | 1237 | ProcessRecAndSim(trackEvent,partEvent); |
1b446896 | 1238 | |
bed069a4 | 1239 | }//while (fReader->Next() == kFALSE) |
4cb6e8f7 | 1240 | |
1b446896 | 1241 | } |
1242 | /*************************************************************************************/ | |
1243 | ||
1244 | void AliHBTAnalysis::ProcessTracks() | |
1245 | { | |
2dc7203b | 1246 | //In order to minimize calling AliRun::GetEvent (we need at one time particles from different events), |
1b446896 | 1247 | //the loops are splited |
78d7c6d3 | 1248 | AliAOD * trackEvent; |
bed069a4 | 1249 | fReader->Rewind(); |
bed069a4 | 1250 | while (fReader->Next() == kFALSE) |
1b446896 | 1251 | { |
78d7c6d3 | 1252 | trackEvent = fReader->GetEventRec(); |
090e46d6 | 1253 | ProcessRec(trackEvent,0x0); |
bed069a4 | 1254 | }//while (fReader->Next() == kFALSE) |
1b446896 | 1255 | } |
1256 | ||
1257 | /*************************************************************************************/ | |
491d1b5d | 1258 | |
1b446896 | 1259 | void AliHBTAnalysis::ProcessParticles() |
1260 | { | |
81b7b887 | 1261 | //In order to minimize calling AliRun::GetEvent (we need at one time particles from different events), |
1b446896 | 1262 | //the loops are splited |
78d7c6d3 | 1263 | AliAOD * partEvent; |
bed069a4 | 1264 | fReader->Rewind(); |
bed069a4 | 1265 | while (fReader->Next() == kFALSE) |
1b446896 | 1266 | { |
78d7c6d3 | 1267 | partEvent = fReader->GetEventSim(); |
090e46d6 | 1268 | ProcessSim(0x0,partEvent); |
bed069a4 | 1269 | }//while (fReader->Next() == kFALSE) |
1b446896 | 1270 | } |
1b446896 | 1271 | /*************************************************************************************/ |
1272 | ||
491d1b5d | 1273 | void AliHBTAnalysis::WriteFunctions() |
1b446896 | 1274 | { |
81b7b887 | 1275 | //Calls Write for all defined functions in analysis |
1276 | //== writes all results | |
8fba7c63 | 1277 | TFile* oututfile = 0x0; |
1278 | if (fOutputFileName) | |
1279 | { | |
1280 | oututfile = TFile::Open(*fOutputFileName,"update"); | |
1281 | } | |
1b446896 | 1282 | UInt_t ii; |
1283 | for(ii = 0;ii<fNParticleFunctions;ii++) | |
90520373 | 1284 | { |
78d7c6d3 | 1285 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 1286 | { |
1287 | Info("WriteFunctions","Writing ParticleFunction %#x",fParticleFunctions[ii]); | |
1288 | Info("WriteFunctions","Writing ParticleFunction %s",fParticleFunctions[ii]->Name()); | |
1289 | } | |
1290 | fParticleFunctions[ii]->Write(); | |
1291 | } | |
1b446896 | 1292 | |
1293 | for(ii = 0;ii<fNTrackFunctions;ii++) | |
90520373 | 1294 | { |
78d7c6d3 | 1295 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 1296 | { |
1297 | Info("WriteFunctions","Writing TrackFunction %#x",fTrackFunctions[ii]); | |
1298 | Info("WriteFunctions","Writing TrackFunction %s",fTrackFunctions[ii]->Name()); | |
1299 | } | |
1300 | fTrackFunctions[ii]->Write(); | |
1301 | } | |
1b446896 | 1302 | |
1303 | for(ii = 0;ii<fNParticleAndTrackFunctions;ii++) | |
90520373 | 1304 | { |
78d7c6d3 | 1305 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 1306 | { |
1307 | Info("WriteFunctions","Writing ParticleAndTrackFunction %#x",fParticleAndTrackFunctions[ii]); | |
1308 | Info("WriteFunctions","Writing ParticleAndTrackFunction %s",fParticleAndTrackFunctions[ii]->Name()); | |
1309 | } | |
1310 | fParticleAndTrackFunctions[ii]->Write(); | |
1311 | } | |
5c58441a | 1312 | |
1313 | for(ii = 0;ii<fNParticleMonitorFunctions;ii++) | |
90520373 | 1314 | { |
78d7c6d3 | 1315 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 1316 | { |
1317 | Info("WriteFunctions","Writing ParticleMonitorFunction %#x",fParticleMonitorFunctions[ii]); | |
1318 | Info("WriteFunctions","Writing ParticleMonitorFunction %s",fParticleMonitorFunctions[ii]->Name()); | |
1319 | } | |
1320 | fParticleMonitorFunctions[ii]->Write(); | |
1321 | } | |
5c58441a | 1322 | |
1323 | for(ii = 0;ii<fNTrackMonitorFunctions;ii++) | |
90520373 | 1324 | { |
78d7c6d3 | 1325 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 1326 | { |
1327 | Info("WriteFunctions","Writing TrackMonitorFunction %#x",fTrackMonitorFunctions[ii]); | |
1328 | Info("WriteFunctions","Writing TrackMonitorFunction %s",fTrackMonitorFunctions[ii]->Name()); | |
1329 | } | |
1330 | fTrackMonitorFunctions[ii]->Write(); | |
1331 | } | |
5c58441a | 1332 | |
1333 | for(ii = 0;ii<fNParticleAndTrackMonitorFunctions;ii++) | |
90520373 | 1334 | { |
78d7c6d3 | 1335 | if (AliVAODParticle::GetDebug()>5) |
90520373 | 1336 | { |
1337 | Info("WriteFunctions","Writing ParticleAndTrackMonitorFunction %#x",fParticleAndTrackMonitorFunctions[ii]); | |
1338 | Info("WriteFunctions","Writing ParticleAndTrackMonitorFunction %s",fParticleAndTrackMonitorFunctions[ii]->Name()); | |
1339 | } | |
1340 | fParticleAndTrackMonitorFunctions[ii]->Write(); | |
1341 | } | |
8fba7c63 | 1342 | delete oututfile; |
1343 | } | |
1344 | /*************************************************************************************/ | |
1345 | ||
1346 | void AliHBTAnalysis::SetOutputFileName(const char* fname) | |
1347 | { | |
1348 | //Sets fiele name where to dump results, | |
1349 | //if not specified reults are written to gDirectory | |
1350 | if (fname == 0x0) | |
1351 | { | |
1352 | delete fOutputFileName; | |
1353 | fOutputFileName = 0x0; | |
1354 | return; | |
1355 | } | |
1356 | if ( strcmp(fname,"") == 0 ) | |
1357 | { | |
1358 | delete fOutputFileName; | |
1359 | fOutputFileName = 0x0; | |
1360 | return; | |
1361 | } | |
1362 | if (fOutputFileName == 0x0) fOutputFileName = new TString(fname); | |
1363 | else *fOutputFileName = fname; | |
1b446896 | 1364 | } |
1365 | /*************************************************************************************/ | |
491d1b5d | 1366 | |
78d7c6d3 | 1367 | void AliHBTAnalysis::SetGlobalPairCut(AliAODPairCut* cut) |
1b446896 | 1368 | { |
81b7b887 | 1369 | //Sets the global cut |
1b446896 | 1370 | if (cut == 0x0) |
1371 | { | |
1372 | Error("AliHBTAnalysis::SetGlobalPairCut","Pointer is NULL. Ignoring"); | |
1373 | } | |
1374 | delete fPairCut; | |
78d7c6d3 | 1375 | fPairCut = (AliAODPairCut*)cut->Clone(); |
1b446896 | 1376 | } |
1377 | ||
1378 | /*************************************************************************************/ | |
491d1b5d | 1379 | |
27b3fe5d | 1380 | void AliHBTAnalysis::AddTrackFunction(AliHBTOnePairFctn* f) |
1b446896 | 1381 | { |
81b7b887 | 1382 | //Adds track function |
1b446896 | 1383 | if (f == 0x0) return; |
1384 | if (fNTrackFunctions == fgkFctnArraySize) | |
1385 | { | |
1386 | Error("AliHBTAnalysis::AddTrackFunction","Can not add this function, not enough place in the array."); | |
1387 | } | |
1388 | fTrackFunctions[fNTrackFunctions] = f; | |
1389 | fNTrackFunctions++; | |
1390 | } | |
491d1b5d | 1391 | /*************************************************************************************/ |
1392 | ||
27b3fe5d | 1393 | void AliHBTAnalysis::AddParticleFunction(AliHBTOnePairFctn* f) |
1b446896 | 1394 | { |
81b7b887 | 1395 | //adds particle function |
1b446896 | 1396 | if (f == 0x0) return; |
1397 | ||
1398 | if (fNParticleFunctions == fgkFctnArraySize) | |
1399 | { | |
1400 | Error("AliHBTAnalysis::AddParticleFunction","Can not add this function, not enough place in the array."); | |
1401 | } | |
1402 | fParticleFunctions[fNParticleFunctions] = f; | |
1403 | fNParticleFunctions++; | |
1b446896 | 1404 | } |
5c58441a | 1405 | /*************************************************************************************/ |
1406 | ||
27b3fe5d | 1407 | void AliHBTAnalysis::AddParticleAndTrackFunction(AliHBTTwoPairFctn* f) |
1b446896 | 1408 | { |
81b7b887 | 1409 | //add resolution function |
1b446896 | 1410 | if (f == 0x0) return; |
1411 | if (fNParticleAndTrackFunctions == fgkFctnArraySize) | |
1412 | { | |
1413 | Error("AliHBTAnalysis::AddParticleAndTrackFunction","Can not add this function, not enough place in the array."); | |
1414 | } | |
1415 | fParticleAndTrackFunctions[fNParticleAndTrackFunctions] = f; | |
1416 | fNParticleAndTrackFunctions++; | |
1417 | } | |
5c58441a | 1418 | /*************************************************************************************/ |
1419 | ||
1420 | void AliHBTAnalysis::AddParticleMonitorFunction(AliHBTMonOneParticleFctn* f) | |
1421 | { | |
81b7b887 | 1422 | //add particle monitoring function |
5c58441a | 1423 | if (f == 0x0) return; |
1424 | ||
1425 | if (fNParticleMonitorFunctions == fgkFctnArraySize) | |
1426 | { | |
1427 | Error("AliHBTAnalysis::AddParticleMonitorFunction","Can not add this function, not enough place in the array."); | |
1428 | } | |
1429 | fParticleMonitorFunctions[fNParticleMonitorFunctions] = f; | |
1430 | fNParticleMonitorFunctions++; | |
1431 | } | |
1432 | /*************************************************************************************/ | |
1b446896 | 1433 | |
5c58441a | 1434 | void AliHBTAnalysis::AddTrackMonitorFunction(AliHBTMonOneParticleFctn* f) |
1435 | { | |
81b7b887 | 1436 | //add track monitoring function |
5c58441a | 1437 | if (f == 0x0) return; |
1b446896 | 1438 | |
5c58441a | 1439 | if (fNTrackMonitorFunctions == fgkFctnArraySize) |
1440 | { | |
1441 | Error("AliHBTAnalysis::AddTrackMonitorFunction","Can not add this function, not enough place in the array."); | |
1442 | } | |
1443 | fTrackMonitorFunctions[fNTrackMonitorFunctions] = f; | |
1444 | fNTrackMonitorFunctions++; | |
1445 | } | |
1b446896 | 1446 | /*************************************************************************************/ |
1447 | ||
5c58441a | 1448 | void AliHBTAnalysis::AddParticleAndTrackMonitorFunction(AliHBTMonTwoParticleFctn* f) |
1449 | { | |
81b7b887 | 1450 | //add resolution monitoring function |
5c58441a | 1451 | if (f == 0x0) return; |
1452 | if (fNParticleAndTrackMonitorFunctions == fgkFctnArraySize) | |
1453 | { | |
1454 | Error("AliHBTAnalysis::AddParticleAndTrackMonitorFunction","Can not add this function, not enough place in the array."); | |
1455 | } | |
1456 | fParticleAndTrackMonitorFunctions[fNParticleAndTrackMonitorFunctions] = f; | |
1457 | fNParticleAndTrackMonitorFunctions++; | |
1458 | } | |
1459 | ||
1b446896 | 1460 | |
5c58441a | 1461 | /*************************************************************************************/ |
1b446896 | 1462 | /*************************************************************************************/ |
491d1b5d | 1463 | |
1b446896 | 1464 | Bool_t AliHBTAnalysis::RunCoherencyCheck() |
1465 | { | |
1466 | //Checks if both HBTRuns are similar | |
1467 | //return true if error found | |
1468 | //if they seem to be OK return false | |
78d7c6d3 | 1469 | /* |
1470 | ||
1b446896 | 1471 | Int_t i; |
81b7b887 | 1472 | Info("RunCoherencyCheck","Checking HBT Runs Coherency"); |
1473 | ||
78d7c6d3 | 1474 | //When we use non-buffering reader this is a big waste of time -> We need to read all data to check it |
1475 | //and reader is implemented safe in this case anyway | |
1476 | // Info("RunCoherencyCheck","Number of events ..."); | |
1477 | // if (fReader->GetNumberOfPartEvents() == fReader->GetNumberOfTrackEvents() ) //check whether there is the same number of events | |
1478 | // { | |
1479 | // Info("RunCoherencyCheck","OK. %d found\n",fReader->GetNumberOfTrackEvents()); | |
1480 | // } | |
1481 | // else | |
1482 | // { //if not the same - ERROR | |
1483 | // Error("RunCoherencyCheck", | |
1484 | // "Number of simulated events (%d) is not equal to number of reconstructed events(%d)", | |
1485 | // fReader->GetNumberOfPartEvents(),fReader->GetNumberOfTrackEvents()); | |
1486 | // return kTRUE; | |
1487 | // } | |
1b446896 | 1488 | |
81b7b887 | 1489 | Info("RunCoherencyCheck","Checking number of Particles AND Particles Types in each event ..."); |
1b446896 | 1490 | |
78d7c6d3 | 1491 | AliAOD *partEvent; |
1492 | AliAOD *trackEvent; | |
1b446896 | 1493 | for( i = 0; i<fReader->GetNumberOfTrackEvents();i++) |
1494 | { | |
78d7c6d3 | 1495 | partEvent= fReader->GetEventSim(i); //gets the "ith" event |
1496 | trackEvent = fReader->GetEventRec(i); | |
1b446896 | 1497 | |
1498 | if ( (partEvent == 0x0) && (partEvent == 0x0) ) continue; | |
1499 | if ( (partEvent == 0x0) || (partEvent == 0x0) ) | |
1500 | { | |
78d7c6d3 | 1501 | Error("RunCoherencyCheck", |
1b446896 | 1502 | "One event is NULL and the other one not. Event Number %d",i); |
1503 | return kTRUE; | |
1504 | } | |
1505 | ||
1506 | if ( partEvent->GetNumberOfParticles() != trackEvent->GetNumberOfParticles() ) | |
1507 | { | |
78d7c6d3 | 1508 | Error("RunCoherencyCheck", |
1b446896 | 1509 | "Event %d: Number of simulated particles (%d) not equal to number of reconstructed tracks (%d)", |
1510 | i,partEvent->GetNumberOfParticles() , trackEvent->GetNumberOfParticles()); | |
1511 | return kTRUE; | |
1512 | } | |
1513 | else | |
1514 | for (Int_t j = 0; j<partEvent->GetNumberOfParticles(); j++) | |
1515 | { | |
1516 | if( partEvent->GetParticle(j)->GetPdgCode() != trackEvent->GetParticle(j)->GetPdgCode() ) | |
1517 | { | |
78d7c6d3 | 1518 | Error("RunCoherencyCheck", |
1b446896 | 1519 | "Event %d: Particle %d: PID of simulated particle (%d) not the same of reconstructed track (%d)", |
1520 | i,j, partEvent->GetParticle(j)->GetPdgCode(),trackEvent->GetParticle(j)->GetPdgCode() ); | |
1521 | return kTRUE; | |
1522 | ||
1523 | } | |
1524 | } | |
1525 | } | |
81b7b887 | 1526 | Info("RunCoherencyCheck"," Done"); |
1527 | Info("RunCoherencyCheck"," Everything looks OK"); | |
78d7c6d3 | 1528 | */ |
1b446896 | 1529 | return kFALSE; |
1530 | } | |
1531 | ||
dc2c3f36 | 1532 | /*************************************************************************************/ |
1533 | ||
1534 | void AliHBTAnalysis::ProcessTracksAndParticlesNonIdentAnal() | |
1535 | { | |
81b7b887 | 1536 | //Performs analysis for both, tracks and particles |
090e46d6 | 1537 | AliAOD* rawtrackEvent, * rawpartEvent; |
bed069a4 | 1538 | fReader->Rewind(); |
090e46d6 | 1539 | |
81b7b887 | 1540 | Info("ProcessTracksAndParticlesNonIdentAnal","**************************************"); |
1541 | Info("ProcessTracksAndParticlesNonIdentAnal","***** NON IDENT MODE ****************"); | |
1542 | Info("ProcessTracksAndParticlesNonIdentAnal","**************************************"); | |
090e46d6 | 1543 | |
bed069a4 | 1544 | for (Int_t i = 0;;i++)//infinite loop |
dc2c3f36 | 1545 | { |
bed069a4 | 1546 | if (fReader->Next()) break; //end when no more events available |
1547 | ||
78d7c6d3 | 1548 | rawpartEvent = fReader->GetEventSim(); |
1549 | rawtrackEvent = fReader->GetEventRec(); | |
bed069a4 | 1550 | |
090e46d6 | 1551 | ProcessRecAndSimNonId(rawtrackEvent,rawpartEvent); |
dc2c3f36 | 1552 | }//end of loop over events (1) |
dc2c3f36 | 1553 | } |
1b446896 | 1554 | /*************************************************************************************/ |
1555 | ||
dc2c3f36 | 1556 | void AliHBTAnalysis::ProcessTracksNonIdentAnal() |
1557 | { | |
2dc7203b | 1558 | //Process Tracks only with non identical mode |
78d7c6d3 | 1559 | AliAOD * rawtrackEvent; |
bed069a4 | 1560 | fReader->Rewind(); |
1561 | ||
81b7b887 | 1562 | Info("ProcessTracksNonIdentAnal","**************************************"); |
1563 | Info("ProcessTracksNonIdentAnal","***** NON IDENT MODE ****************"); | |
1564 | Info("ProcessTracksNonIdentAnal","**************************************"); | |
1565 | ||
bed069a4 | 1566 | for (Int_t i = 0;;i++)//infinite loop |
dc2c3f36 | 1567 | { |
bed069a4 | 1568 | if (fReader->Next()) break; //end when no more events available |
78d7c6d3 | 1569 | rawtrackEvent = fReader->GetEventRec(); |
090e46d6 | 1570 | ProcessRecNonId(rawtrackEvent,0x0); |
dc2c3f36 | 1571 | }//end of loop over events (1) |
dc2c3f36 | 1572 | } |
1573 | /*************************************************************************************/ | |
1574 | ||
1575 | void AliHBTAnalysis::ProcessParticlesNonIdentAnal() | |
1576 | { | |
2dc7203b | 1577 | //process paricles only with non identical mode |
78d7c6d3 | 1578 | AliAOD * rawpartEvent = 0x0; |
bed069a4 | 1579 | fReader->Rewind(); |
dc2c3f36 | 1580 | |
81b7b887 | 1581 | Info("ProcessParticlesNonIdentAnal","**************************************"); |
1582 | Info("ProcessParticlesNonIdentAnal","***** NON IDENT MODE ****************"); | |
1583 | Info("ProcessParticlesNonIdentAnal","**************************************"); | |
dc2c3f36 | 1584 | |
bed069a4 | 1585 | for (Int_t i = 0;;i++)//infinite loop |
dc2c3f36 | 1586 | { |
bed069a4 | 1587 | if (fReader->Next()) break; //end when no more events available |
1588 | ||
78d7c6d3 | 1589 | rawpartEvent = fReader->GetEventSim(); |
090e46d6 | 1590 | ProcessSimNonId(0x0,rawpartEvent); |
dc2c3f36 | 1591 | }//end of loop over events (1) |
dc2c3f36 | 1592 | } |
1593 | ||
1594 | /*************************************************************************************/ | |
78d7c6d3 | 1595 | void AliHBTAnalysis::FilterOut(AliAOD* outpart1, AliAOD* outpart2, AliAOD* inpart, |
1596 | AliAOD* outtrack1, AliAOD* outtrack2, AliAOD* intrack) const | |
dc2c3f36 | 1597 | { |
1598 | //Puts particles accepted as a first particle by global cut in out1 | |
1599 | //and as a second particle in out2 | |
1600 | ||
78d7c6d3 | 1601 | AliVAODParticle* part, *track; |
dc2c3f36 | 1602 | |
1603 | outpart1->Reset(); | |
1604 | outpart2->Reset(); | |
1605 | outtrack1->Reset(); | |
1606 | outtrack2->Reset(); | |
1607 | ||
dc2c3f36 | 1608 | Bool_t in1, in2; |
1609 | ||
1610 | for (Int_t i = 0; i < inpart->GetNumberOfParticles(); i++) | |
1611 | { | |
1612 | in1 = in2 = kTRUE; | |
1613 | part = inpart->GetParticle(i); | |
1614 | track = intrack->GetParticle(i); | |
1615 | ||
17d74b37 | 1616 | if ( ((this->*fkPass1)(part,track)) ) in1 = kFALSE; //if part is rejected by cut1, in1 is false |
1617 | if ( ((this->*fkPass2)(part,track)) ) in2 = kFALSE; //if part is rejected by cut2, in2 is false | |
dc2c3f36 | 1618 | |
1619 | if (gDebug)//to be removed in real analysis | |
1620 | if ( in1 && in2 ) //both cuts accepted, should never happen, just in case | |
1621 | { | |
1622 | //Particle accpted by both cuts | |
1623 | Error("FilterOut","Particle accepted by both cuts"); | |
1624 | continue; | |
1625 | } | |
1626 | ||
1627 | if (in1) | |
1628 | { | |
1629 | outpart1->AddParticle(part); | |
1630 | outtrack1->AddParticle(track); | |
1631 | continue; | |
1632 | } | |
1633 | ||
1634 | if (in2) | |
1635 | { | |
d50bb49a | 1636 | outpart2->AddParticle(part); |
1637 | outtrack2->AddParticle(track); | |
dc2c3f36 | 1638 | continue; |
1639 | } | |
1640 | } | |
dc2c3f36 | 1641 | } |
1b446896 | 1642 | /*************************************************************************************/ |
81b7b887 | 1643 | |
78d7c6d3 | 1644 | void AliHBTAnalysis::FilterOut(AliAOD* out1, AliAOD* out2, AliAOD* in) const |
dc2c3f36 | 1645 | { |
1646 | //Puts particles accepted as a first particle by global cut in out1 | |
1647 | //and as a second particle in out2 | |
78d7c6d3 | 1648 | AliVAODParticle* part; |
dc2c3f36 | 1649 | |
1650 | out1->Reset(); | |
1651 | out2->Reset(); | |
1652 | ||
78d7c6d3 | 1653 | AliAODParticleCut *cut1 = fPairCut->GetFirstPartCut(); |
1654 | AliAODParticleCut *cut2 = fPairCut->GetSecondPartCut(); | |
dc2c3f36 | 1655 | |
1656 | Bool_t in1, in2; | |
1657 | ||
1658 | for (Int_t i = 0; i < in->GetNumberOfParticles(); i++) | |
1659 | { | |
1660 | in1 = in2 = kTRUE; | |
1661 | part = in->GetParticle(i); | |
1662 | ||
cea0a066 | 1663 | if ( cut1->Rejected(part) ) in1 = kFALSE; //if part is rejected by cut1, in1 is false |
1664 | if ( cut2->Rejected(part) ) in2 = kFALSE; //if part is rejected by cut2, in2 is false | |
dc2c3f36 | 1665 | |
1666 | if (gDebug)//to be removed in real analysis | |
1667 | if ( in1 && in2 ) //both cuts accepted, should never happen, just in case | |
1668 | { | |
1669 | //Particle accpted by both cuts | |
1670 | Error("FilterOut","Particle accepted by both cuts"); | |
1671 | continue; | |
1672 | } | |
1b446896 | 1673 | |
dc2c3f36 | 1674 | if (in1) |
1675 | { | |
1676 | out1->AddParticle(part); | |
1677 | continue; | |
1678 | } | |
1679 | ||
1680 | if (in2) | |
1681 | { | |
d50bb49a | 1682 | out2->AddParticle(part); |
dc2c3f36 | 1683 | continue; |
1684 | } | |
1685 | } | |
1686 | } | |
1687 | /*************************************************************************************/ | |
1b446896 | 1688 | |
dc2c3f36 | 1689 | Bool_t AliHBTAnalysis::IsNonIdentAnalysis() |
1690 | { | |
1691 | //checks if it is possible to use special analysis for non identical particles | |
1692 | //it means - in global pair cut first particle id is different than second one | |
1693 | //and both are different from 0 | |
1694 | //in the future is possible to perform more sophisticated check | |
1695 | //if cuts have excluding requirements | |
1696 | ||
5c58441a | 1697 | if (fPairCut->IsEmpty()) |
1698 | return kFALSE; | |
1699 | ||
1700 | if (fPairCut->GetFirstPartCut()->IsEmpty()) | |
1701 | return kFALSE; | |
1702 | ||
1703 | if (fPairCut->GetSecondPartCut()->IsEmpty()) | |
1704 | return kFALSE; | |
dc2c3f36 | 1705 | |
1706 | Int_t id1 = fPairCut->GetFirstPartCut()->GetPID(); | |
1707 | Int_t id2 = fPairCut->GetSecondPartCut()->GetPID(); | |
dc2c3f36 | 1708 | |
5c58441a | 1709 | if ( (id1==0) || (id2==0) || (id1==id2) ) |
1710 | return kFALSE; | |
1711 | ||
dc2c3f36 | 1712 | return kTRUE; |
1713 | } | |
66d1d1a4 | 1714 | /*************************************************************************************/ |
9616170a | 1715 | |
5994509d | 1716 | void AliHBTAnalysis::SetApparentVertex(Double_t x, Double_t y, Double_t z) |
1717 | { | |
1718 | //Sets apparent vertex | |
1719 | // All events have to be moved to the same vertex position in order to | |
1720 | // to be able to comare any space positions (f.g. anti-merging) | |
1721 | // This method defines this position | |
1722 | ||
1723 | fVertexX = x; | |
1724 | fVertexY = y; | |
1725 | fVertexZ = z; | |
1726 | } | |
1727 | /*************************************************************************************/ | |
1728 | ||
9616170a | 1729 | void AliHBTAnalysis::PressAnyKey() |
17d74b37 | 1730 | { |
1731 | //small utility function that helps to make comfortable macros | |
9616170a | 1732 | char c; |
1733 | int nread = -1; | |
1734 | fcntl(0, F_SETFL, O_NONBLOCK); | |
1735 | ::Info("","Press Any Key to continue ..."); | |
1736 | while (nread<1) | |
1737 | { | |
1738 | nread = read(0, &c, 1); | |
1739 | gSystem->ProcessEvents(); | |
1740 | } | |
1741 | } | |
1742 |