1 /*************************************************************************
2 * Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
16 ///////////////////////////////////////////////////////////////////////////
26 ///////////////////////////////////////////////////////////////////////////
34 #include <TProfile2D.h>
35 #include <TProfile3D.h>
36 #include <THnSparse.h>
39 #include <TObjString.h>
40 #include <TObjArray.h>
42 #include <AliVParticle.h>
45 #include "AliDielectron.h"
46 #include "AliDielectronHelper.h"
47 #include "AliDielectronMC.h"
48 #include "AliDielectronPair.h"
49 #include "AliDielectronSignalMC.h"
51 #include "AliDielectronHistos.h"
52 #include "AliDielectronHF.h"
54 ClassImp(AliDielectronHF)
56 AliDielectronHF::AliDielectronHF() :
58 fUsedVars(new TBits(AliDielectronVarManager::kNMaxValues)),
62 fVarCutType(new TBits(kMaxCuts)),
65 fStepGenerated(kFALSE),
69 // Default Constructor
71 for (Int_t i=0; i<kMaxCuts; ++i){
76 fAxes.SetOwner(kTRUE);
77 fRefObj.SetOwner(kTRUE);
78 fArrPairType.SetOwner(kTRUE);
81 //______________________________________________
82 AliDielectronHF::AliDielectronHF(const char* name, const char* title) :
84 fUsedVars(new TBits(AliDielectronVarManager::kNMaxValues)),
88 fVarCutType(new TBits(kMaxCuts)),
91 fStepGenerated(kFALSE),
97 for (Int_t i=0; i<kMaxCuts; ++i){
102 fAxes.SetOwner(kTRUE);
103 fRefObj.SetOwner(kTRUE);
104 fArrPairType.SetOwner(kTRUE);
107 //______________________________________________
108 AliDielectronHF::~AliDielectronHF()
111 // Default Destructor
113 if(fUsedVars) delete fUsedVars;
114 if(fVarCutType) delete fVarCutType;
117 fArrPairType.Delete();
120 //_____________________________________________________________________________
121 void AliDielectronHF::UserProfile(const char* histClass, UInt_t valTypeP,
122 const TVectorD * const binsX,
123 UInt_t valTypeX, TString option, UInt_t valTypeW)
126 // Histogram creation 1D case with arbitraty binning X
127 // the TVectorD is assumed to be surplus after the creation and will be deleted!!!
131 if(valTypeP==AliDielectronHistos::kNoProfile)
132 hist=new TH1F("","",binsX->GetNrows()-1,binsX->GetMatrixArray());
134 TString opt=""; Double_t pmin=0., pmax=0.;
135 if(!option.IsNull()) {
136 TObjArray *arr=option.Tokenize(";");
138 opt=((TObjString*)arr->At(0))->GetString();
139 if(arr->GetEntriesFast()>1) pmin=(((TObjString*)arr->At(1))->GetString()).Atof();
140 if(arr->GetEntriesFast()>2) pmax=(((TObjString*)arr->At(2))->GetString()).Atof();
143 hist=new TProfile("","",binsX->GetNrows()-1,binsX->GetMatrixArray(),pmin,pmax,opt.Data());
144 // printf(" name %s PROFILE options: pmin %.1f pmax %.1f err %s \n",name,((TProfile*)hist)->GetYmin(),((TProfile*)hist)->GetYmax(),((TProfile*)hist)->GetErrorOption() );
147 // store variales in axes
148 UInt_t valType[4] = {0};
149 valType[0]=valTypeX; valType[1]=valTypeP;
150 AliDielectronHistos::StoreVariables(hist, valType);
151 hist->SetUniqueID(valTypeW); // store weighting variable
153 for(Int_t i=0; i<4; i++) fUsedVars->SetBitNumber(valType[i],kTRUE);
154 fUsedVars->SetBitNumber(valTypeW,kTRUE);
156 // adapt the name and title of the histogram in case they are empty
157 AliDielectronHistos::AdaptNameTitle(hist, histClass);
158 hist->SetName(Form("HF_%s",hist->GetName()));
160 fRefObj.AddLast(hist);
164 //_____________________________________________________________________________
165 void AliDielectronHF::UserProfile(const char* histClass, UInt_t valTypeP,
166 const TVectorD * const binsX, const TVectorD * const binsY,
167 UInt_t valTypeX, UInt_t valTypeY, TString option, UInt_t valTypeW)
170 // Histogram creation 2D case with arbitraty binning X and Y
171 // the TVectorD is assumed to be surplus after the creation and will be deleted!!!
175 if(valTypeP==AliDielectronHistos::kNoProfile) {
177 binsX->GetNrows()-1,binsX->GetMatrixArray(),
178 binsY->GetNrows()-1,binsY->GetMatrixArray());
181 TString opt=""; Double_t pmin=0., pmax=0.;
182 if(!option.IsNull()) {
183 TObjArray *arr=option.Tokenize(";");
185 opt=((TObjString*)arr->At(0))->GetString();
186 if(arr->GetEntriesFast()>1) pmin=(((TObjString*)arr->At(1))->GetString()).Atof();
187 if(arr->GetEntriesFast()>2) pmax=(((TObjString*)arr->At(2))->GetString()).Atof();
190 hist=new TProfile2D("","",
191 binsX->GetNrows()-1,binsX->GetMatrixArray(),
192 binsY->GetNrows()-1,binsY->GetMatrixArray());
193 ((TProfile2D*)hist)->BuildOptions(pmin,pmax,opt.Data());
196 // store variales in axes
197 UInt_t valType[4] = {0};
198 valType[0]=valTypeX; valType[1]=valTypeY; valType[2]=valTypeP;
199 AliDielectronHistos::StoreVariables(hist, valType);
200 hist->SetUniqueID(valTypeW); // store weighting variable
202 for(Int_t i=0; i<4; i++) fUsedVars->SetBitNumber(valType[i],kTRUE);
203 fUsedVars->SetBitNumber(valTypeW,kTRUE);
205 // adapt the name and title of the histogram in case they are empty
206 AliDielectronHistos::AdaptNameTitle(hist, histClass);
207 hist->SetName(Form("HF_%s",hist->GetName()));
209 fRefObj.AddLast(hist);
214 //_____________________________________________________________________________
215 void AliDielectronHF::UserProfile(const char* histClass, UInt_t valTypeP,
216 const TVectorD * const binsX, const TVectorD * const binsY, const TVectorD * const binsZ,
217 UInt_t valTypeX, UInt_t valTypeY, UInt_t valTypeZ, TString option, UInt_t valTypeW)
220 // Histogram creation 3D case with arbitraty binning X, Y, Z
221 // the TVectorD is assumed to be surplus after the creation and will be deleted!!!
224 if(valTypeP==AliDielectronHistos::kNoProfile) {
226 binsX->GetNrows()-1,binsX->GetMatrixArray(),
227 binsY->GetNrows()-1,binsY->GetMatrixArray(),
228 binsZ->GetNrows()-1,binsZ->GetMatrixArray());
231 TString opt=""; Double_t pmin=0., pmax=0.;
232 if(!option.IsNull()) {
233 TObjArray *arr=option.Tokenize(";");
235 opt=((TObjString*)arr->At(0))->GetString();
236 if(arr->GetEntriesFast()>1) pmin=(((TObjString*)arr->At(1))->GetString()).Atof();
237 if(arr->GetEntriesFast()>2) pmax=(((TObjString*)arr->At(2))->GetString()).Atof();
240 hist=new TProfile3D("","",
241 binsX->GetNrows()-1,binsX->GetMatrixArray(),
242 binsY->GetNrows()-1,binsY->GetMatrixArray(),
243 binsZ->GetNrows()-1,binsZ->GetMatrixArray());
244 ((TProfile3D*)hist)->BuildOptions(pmin,pmax,opt.Data());
247 // store variales in axes
248 UInt_t valType[4] = {0};
249 valType[0]=valTypeX; valType[1]=valTypeY; valType[2]=valTypeZ; valType[3]=valTypeP;
250 AliDielectronHistos::StoreVariables(hist, valType);
251 hist->SetUniqueID(valTypeW); // store weighting variable
253 for(Int_t i=0; i<4; i++) fUsedVars->SetBitNumber(valType[i],kTRUE);
254 fUsedVars->SetBitNumber(valTypeW,kTRUE);
256 // adapt the name and title of the histogram in case they are empty
257 AliDielectronHistos::AdaptNameTitle(hist, histClass);
258 hist->SetName(Form("HF_%s",hist->GetName()));
260 fRefObj.AddLast(hist);
266 //_____________________________________________________________________________
267 void AliDielectronHF::UserSparse(const char* histClass, Int_t ndim, TObjArray *limits, UInt_t *vars, UInt_t valTypeW)
270 // THnSparse creation with non-linear binning
275 // get number of bins
276 for(Int_t idim=0 ;idim<ndim; idim++) {
277 TVectorD *vec = (TVectorD*) limits->At(idim);
278 bins[idim]=vec->GetNrows()-1;
281 hist=new THnSparseF("",histClass, ndim, bins, 0x0, 0x0);
284 for(Int_t idim=0 ;idim<ndim; idim++) {
285 TVectorD *vec = (TVectorD*) limits->At(idim);
286 hist->SetBinEdges(idim,vec->GetMatrixArray());
289 // store variales in axes
290 AliDielectronHistos::StoreVariables(hist, vars);
291 hist->SetUniqueID(valTypeW); // store weighting variable
293 // store which variables are used
294 for(Int_t i=0; i<20; i++) fUsedVars->SetBitNumber(vars[i],kTRUE);
295 fUsedVars->SetBitNumber(valTypeW,kTRUE);
297 // adapt the name and title of the histogram in case they are empty
299 for(Int_t iv=0; iv < ndim; iv++) name+=Form("%s_",AliDielectronVarManager::GetValueName(vars[iv]));
300 name.Resize(name.Length()-1);
301 hist->SetName(Form("HF_%s",name.Data()));
303 fRefObj.AddLast(hist);
308 //________________________________________________________________
309 void AliDielectronHF::AddCutVariable(AliDielectronVarManager::ValueTypes type,
310 Int_t nbins, Double_t min, Double_t max, Bool_t log, Bool_t leg, EBinType btype)
313 // Add a variable to the mixing handler
316 // limit number of variables to kMaxCuts
317 if (fAxes.GetEntriesFast()>=kMaxCuts) return;
319 TVectorD *binLimits=0x0;
320 if (!log) binLimits=AliDielectronHelper::MakeLinBinning(nbins,min,max);
321 else binLimits=AliDielectronHelper::MakeLogBinning(nbins,min,max);
322 if (!binLimits) return;
324 Int_t size=fAxes.GetEntriesFast();
325 fVarCuts[size]=(UShort_t)type;
326 // fVarCutType[size]=leg;
327 fVarCutType->SetBitNumber(size,leg);
328 fAxes.Add(binLimits->Clone());
329 fBinType[size]=btype;
330 fUsedVars->SetBitNumber(type,kTRUE);
333 //________________________________________________________________
334 void AliDielectronHF::AddCutVariable(AliDielectronVarManager::ValueTypes type,
335 const char* binLimitStr, Bool_t leg, EBinType btype)
338 // Add a variable to the mixing handler with arbitrary binning
341 // limit number of variables to kMaxCuts
342 if (fAxes.GetEntriesFast()>=kMaxCuts) return;
344 TVectorD *binLimits=AliDielectronHelper::MakeArbitraryBinning(binLimitStr);
345 if (!binLimits) return;
347 Int_t size=fAxes.GetEntriesFast();
348 fVarCuts[size]=(UShort_t)type;
349 // fVarCutType[size]=leg;
350 fVarCutType->SetBitNumber(size,leg);
351 fAxes.Add(binLimits);
352 fBinType[size]=btype;
353 fUsedVars->SetBitNumber(type,kTRUE);
356 //________________________________________________________________
357 void AliDielectronHF::AddCutVariable(AliDielectronVarManager::ValueTypes type,
358 TVectorD * binLimits, Bool_t leg, EBinType btype)
361 // Add a variable to the mixing handler with a vector
362 // the TVectorD is assumed to be surplus after the creation and will be deleted!!!
365 // limit number of variables to kMaxCuts
366 if (fAxes.GetEntriesFast()>=kMaxCuts) return;
368 if (!binLimits) return;
370 Int_t size=fAxes.GetEntriesFast();
371 fVarCuts[size]=(UShort_t)type;
372 // fVarCutType[size]=leg;
373 fVarCutType->SetBitNumber(size,leg);
374 fAxes.Add(binLimits);
375 fBinType[size]=btype;
376 fUsedVars->SetBitNumber(type,kTRUE);
379 //______________________________________________
380 void AliDielectronHF::Fill(Int_t label1, Int_t label2, Int_t nSignal)
383 // fill the pure MC part of the container starting from a pair of 2 particles (part1 and part2 are legs)
385 // fill only if we have asked for these steps
386 if(!fStepGenerated) return;
388 AliVParticle* part1 = AliDielectronMC::Instance()->GetMCTrackFromMCEvent(label1);
389 AliVParticle* part2 = AliDielectronMC::Instance()->GetMCTrackFromMCEvent(label2);
390 if(!part1 || !part2) return;
392 AliDielectronMC* dieMC = AliDielectronMC::Instance();
394 Int_t mLabel1 = dieMC->GetMothersLabel(label1); // should work for both ESD and AOD
395 Int_t mLabel2 = dieMC->GetMothersLabel(label2);
397 // check the same mother option
398 AliDielectronSignalMC* sigMC = (AliDielectronSignalMC*)fSignalsMC->At(nSignal);
399 if(sigMC->GetMothersRelation()==AliDielectronSignalMC::kSame && mLabel1!=mLabel2) return;
400 if(sigMC->GetMothersRelation()==AliDielectronSignalMC::kDifferent && mLabel1==mLabel2) return;
402 AliDielectronVarManager::SetFillMap(fUsedVars);
403 // fill the leg variables
404 Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues];
405 Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues];
406 AliDielectronVarManager::Fill(part1,valuesLeg1);
407 AliDielectronVarManager::Fill(part2,valuesLeg2);
409 // fill the pair and event variables
410 Double_t valuesPair[AliDielectronVarManager::kNMaxValues];
411 AliDielectronVarManager::Fill(dieMC->GetMCEvent(), valuesPair);
412 AliDielectronVarManager::FillVarMCParticle2(part1,part2,valuesPair);
414 // if pair types are filled, fill mc sources at the end
416 if(fPairType!=kMConly) istep=AliDielectron::kEv1PMRot+1;
418 // only OS at the moment
419 if(part1->Charge()*part2->Charge()<0) {
420 Fill(istep+nSignal+fSignalsMC->GetEntries(), valuesPair, valuesLeg1, valuesLeg2);
425 //______________________________________________
426 void AliDielectronHF::Fill(Int_t pairIndex, const AliDielectronPair *particle)
429 // fill histograms for event, pair and daughter cuts and pair types
432 // only OS pairs in case of MC
433 ////////////////////////////// if(fHasMC && pairIndex!=AliDielectron::kEv1PM) return;
435 // only selected pair types in case of data
436 if(!IsPairTypeSelected(pairIndex)) return;
438 // get event and pair variables
439 Double_t valuesPair[AliDielectronVarManager::kNMaxValues];
440 AliDielectronVarManager::SetFillMap(fUsedVars);
441 AliDielectronVarManager::Fill(particle,valuesPair);
443 // get leg variables (TODO: do not fill for the moment since leg cuts are not opened)
444 Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]={0};
445 if(fVarCutType->CountBits()) AliDielectronVarManager::Fill(particle->GetFirstDaughterP(),valuesLeg1);
446 Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]={0};
447 if(fVarCutType->CountBits()) AliDielectronVarManager::Fill(particle->GetSecondDaughterP(),valuesLeg2);
451 // if pair types are filled, fill mc sources at the end
453 if(fPairType!=kMConly) istep=AliDielectron::kEv1PMRot+1;
455 // mc source steps (only OS SE pairs)
456 if(fHasMC && fSignalsMC && pairIndex==AliDielectron::kEv1PM) {
457 for(Int_t i=0; i<fSignalsMC->GetEntries(); i++) {
458 if(AliDielectronMC::Instance()->IsMCTruth(particle, (AliDielectronSignalMC*)fSignalsMC->At(i)))
459 Fill(istep+i, valuesPair, valuesLeg1, valuesLeg2);
463 // all pair types w/o use of mc information
464 if(fPairType==kMConly) return;
467 //// select correct step if we are looking at signals too
468 //// if(fHasMC && fSignalsMC) pairIndex += ( fSignalsMC->GetEntries() * (fStepGenerated ? 2 : 1) );
469 Fill(pairIndex, valuesPair, valuesLeg1, valuesLeg2);
474 //______________________________________________
475 void AliDielectronHF::Fill(Int_t index, Double_t * const valuesPair, Double_t * const valuesLeg1, Double_t * const valuesLeg2)
478 // main fill function using index and values as input
481 TObjArray *histArr = static_cast<TObjArray*>(fArrPairType.At(index));
484 Int_t size = GetNumberOfBins();
485 // loop over all histograms
486 for(Int_t ihist=0; ihist<size; ihist++) {
489 Bool_t selected = kTRUE;
491 // loop over all cut variables
492 Int_t nvars = fAxes.GetEntriesFast();
493 for(Int_t ivar=0; ivar<nvars; ivar++) {
496 TVectorD *bins = static_cast<TVectorD*>(fAxes.At(ivar));
497 Int_t nbins = bins->GetNrows()-1;
499 // bin limits for current ivar bin
500 Int_t ibin = (ihist/sizeAdd)%nbins;
501 Double_t lowEdge = (*bins)[ibin];
502 Double_t upEdge = (*bins)[ibin+1];
503 switch(fBinType[ivar]) {
504 case kStdBin: upEdge=(*bins)[ibin+1]; break;
505 case kBinToMax: upEdge=(*bins)[nbins]; break;
506 case kBinFromMin: lowEdge=(*bins)[0]; break;
507 case kSymBin: upEdge=(*bins)[nbins-ibin];
508 if(ibin>=((Double_t)(nbins+1))/2) upEdge=(*bins)[nbins]; // to avoid low>up
513 if(fVarCutType->TestBitNumber(ivar)) {
514 if( (valuesLeg1[fVarCuts[ivar]] < lowEdge || valuesLeg1[fVarCuts[ivar]] >= upEdge) ||
515 (valuesLeg2[fVarCuts[ivar]] < lowEdge || valuesLeg2[fVarCuts[ivar]] >= upEdge) ) {
520 else { // pair and event variables
521 if( (valuesPair[fVarCuts[ivar]] < lowEdge || valuesPair[fVarCuts[ivar]] >= upEdge) ) {
528 } //end of var cut loop
530 // do not fill the histogram
531 if(!selected) continue;
533 // fill the object with Pair and event values
534 TObjArray *tmp = (TObjArray*) histArr->At(ihist);
535 TString title = tmp->GetName();
536 AliDebug(10,title.Data());
537 for(Int_t i=0; i<tmp->GetEntriesFast(); i++) {
538 AliDielectronHistos::FillValues(tmp->At(i), valuesPair);
540 // AliDebug(10,Form("Fill var %d %s value %f in %s \n",fVar,AliDielectronVarManager::GetValueName(fVar),valuesPair[fVar],tmp->GetName()));
545 //______________________________________________
546 void AliDielectronHF::Init()
549 // initialise event buffers
553 fHasMC=AliDielectronMC::Instance()->HasMC();
555 if(fHasMC) steps=fSignalsMC->GetEntries();
556 if(fStepGenerated) steps*=2;
558 // init pair type array
559 fArrPairType.SetName(Form("%s_HF",GetName()));
560 if(fHasMC && fPairType==kMConly) fArrPairType.Expand(steps);
561 else fArrPairType.Expand(AliDielectron::kEv1PMRot+1+steps);
563 Int_t size = GetNumberOfBins();
564 AliDebug(10,Form("Creating a histo array with size %d \n",size));
568 // fill object array with the array of bin cells
569 TObjArray *histArr = new TObjArray(0);
571 histArr->SetOwner(kTRUE);
572 histArr->Expand(size);
574 // printf("fRefObj %p \n",fRefObj);
575 // array of histograms to each bin cell
576 for(Int_t ihist=0; ihist<size; ihist++) {
577 histArr->AddAt(fRefObj.Clone(""), ihist);
578 //histArr->AddAt(fRefObj.Clone(Form("h%04d",ihist)), ihist);
581 // loop over all cut variables and do the naming according to its bin cell
582 Int_t nvars = fAxes.GetEntriesFast();
583 for(Int_t ivar=0; ivar<nvars; ivar++) {
586 TVectorD *bins = static_cast<TVectorD*>(fAxes.At(ivar));
587 Int_t nbins = bins->GetNrows()-1;
590 // loop over all bin cells an set unique titles
591 for(Int_t ihist=0; ihist<size; ihist++) {
593 // get the lower limit for current ivar bin
594 Int_t ibin = (ihist/sizeAdd)%nbins;
595 Double_t lowEdge = (*bins)[ibin];
596 Double_t upEdge = (*bins)[ibin+1];
597 switch(fBinType[ivar]) {
598 case kStdBin: upEdge=(*bins)[ibin+1]; break;
599 case kBinToMax: upEdge=(*bins)[nbins]; break;
600 case kBinFromMin: lowEdge=(*bins)[0]; break;
601 case kSymBin: upEdge=(*bins)[nbins-ibin];
602 if(ibin>=((Double_t)(nbins+1))/2) upEdge=(*bins)[nbins]; // to avoid low>up
606 TObjArray *tmp= (TObjArray*) histArr->At(ihist);
607 TString title = tmp->GetName();
609 if( ivar) title+=":";
610 if(fVarCutType->TestBitNumber(ivar)) title+="Leg";
611 title+=AliDielectronVarManager::GetValueName(fVarCuts[ivar]);
612 title+=Form("#%.2f#%.2f",lowEdge,upEdge);
613 tmp->SetName(title.Data());
614 AliDebug(10,title.Data());
615 } // end: array of bin cell
619 // copy array to the selected pair types/ MC sources
623 if(fPairType != kMConly) {
624 for(istep=0; istep<AliDielectron::kEv1PMRot+1; istep++) {
626 if(IsPairTypeSelected(istep)) {
627 // add a deep copy of the array
628 fArrPairType[istep]=(TObjArray*)histArr->Clone(AliDielectron::PairClassName(istep));
629 ((TObjArray*)fArrPairType[istep])->SetOwner();
632 fArrPairType[istep]=new TObjArray(0);
633 ((TObjArray*)fArrPairType[istep])->SetOwner();
634 ((TObjArray*)fArrPairType[istep])->SetName(AliDielectron::PairClassName(istep));
636 } //end: loop over pair types
641 for(Int_t i=0; i<fSignalsMC->GetEntries(); i++) {
642 TString title = Form("(Signal: %s)",fSignalsMC->At(i)->GetTitle());
643 fArrPairType[istep+i]=(TObjArray*)histArr->Clone(title.Data());
646 fArrPairType[istep+i+fSignalsMC->GetEntries()]=(TObjArray*)histArr->Clone(title.Data());
648 } // end: loop over sources
660 //______________________________________________
661 Int_t AliDielectronHF::GetNumberOfBins() const
664 // return the number of bins this histogram grid has
667 for (Int_t i=0; i<fAxes.GetEntriesFast(); ++i)
668 size*=((static_cast<TVectorD*>(fAxes.At(i)))->GetNrows()-1);
672 //______________________________________________
673 Bool_t AliDielectronHF::IsPairTypeSelected(Int_t itype)
676 // check whether a pair type was selected
677 // TODO: cross check or replace by mixinghandlers processsing
679 Bool_t selected = kFALSE;
682 if(fPairType==kAll) return kTRUE;
685 case AliDielectron::kEv1PP:
686 case AliDielectron::kEv1MM:
687 if(fPairType==kSeAll || fPairType==kSeMeAll || fPairType==kSeReAll ) selected = kTRUE;
689 case AliDielectron::kEv1PM:
690 if(fPairType!=kMeOnlyOS) selected = kTRUE;
692 case AliDielectron::kEv1PEv2P:
693 case AliDielectron::kEv1MEv2M:
694 if(fPairType==kMeAll || fPairType==kSeMeAll) selected = kTRUE;
696 case AliDielectron::kEv1PEv2M:
697 if(fPairType==kMeAll || fPairType==kSeMeAll) selected = kTRUE;
699 case AliDielectron::kEv1MEv2P:
700 if(fPairType==kMeAll || fPairType==kSeMeAll || fPairType==kMeOnlyOS || fPairType==kSeMeOnlyOS) selected = kTRUE;
702 case AliDielectron::kEv2PP:
703 case AliDielectron::kEv2PM:
704 case AliDielectron::kEv2MM:
707 case AliDielectron::kEv1PMRot:
708 if(fPairType==kSeReAll || fPairType==kSeReOnlyOS) selected = kTRUE;