1 /**************************************************************************
2 * Copyright(c) 1998-1999, 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 *
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12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15 //-----------------------------------------------------------------
16 // Implementation of the ESD track class
17 // ESD = Event Summary Data
18 // This is the class to deal with during the phisical analysis of data
19 // Origin: Iouri Belikov, CERN
20 // e-mail: Jouri.Belikov@cern.ch
21 //-----------------------------------------------------------------
25 #include "AliESDtrack.h"
26 #include "AliKalmanTrack.h"
31 //_______________________________________________________________________
32 AliESDtrack::AliESDtrack() :
53 fTPCClusterMap(159),//number of padrows
67 // The default ESD constructor
69 for (Int_t i=0; i<kSPECIES; i++) {
79 for (Int_t i=0; i<kSPECIESN; i++) {
85 fPHOSpos[0]=fPHOSpos[1]=fPHOSpos[2]=0.;
86 fEMCALpos[0]=fEMCALpos[1]=fEMCALpos[2]=0.;
88 for (i=0; i<5; i++) { fRp[i]=0.; fCp[i]=0.; fIp[i]=0.; fOp[i]=0.; fTp[i]=0.;}
89 for (i=0; i<15; i++) { fRc[i]=0.; fCc[i]=0.; fIc[i]=0.; fOc[i]=0.; fTc[i]=0.; }
90 for (i=0; i<6; i++) { fITSindex[i]=0; }
91 for (i=0; i<180; i++){ fTPCindex[i]=0; }
92 for (i=0; i<130; i++) { fTRDindex[i]=0; }
100 //_______________________________________________________________________
102 AliESDtrack::AliESDtrack(const AliESDtrack& track):TObject(track){
106 fFlags = track.fFlags;
107 fLabel =track.fLabel;
108 fTrackLength =track.fTrackLength;
109 for (Int_t i=0;i<kSPECIES;i++) fTrackTime[i] =track.fTrackTime[i];
110 for (Int_t i=0;i<kSPECIES;i++) fR[i] =track.fR[i];
111 fStopVertex =track.fStopVertex;
113 fRalpha =track.fRalpha;
115 for (Int_t i=0;i<5;i++) fRp[i] =track.fRp[i];
116 for (Int_t i=0;i<15;i++) fRc[i] =track.fRc[i];
118 fCalpha =track.fCalpha;
120 for (Int_t i=0;i<5;i++) fCp[i] =track.fCp[i];
121 for (Int_t i=0;i<15;i++) fCc[i] =track.fCc[i];
122 fCchi2 =track.fCchi2;
124 fIalpha =track.fIalpha;
126 for (Int_t i=0;i<5;i++) fIp[i] =track.fIp[i];
127 for (Int_t i=0;i<15;i++) fIc[i] =track.fIc[i];
129 fTalpha =track.fTalpha;
131 for (Int_t i=0;i<5;i++) fTp[i] =track.fTp[i];
132 for (Int_t i=0;i<15;i++) fTc[i] =track.fTc[i];
134 fOalpha =track.fOalpha;
136 for (Int_t i=0;i<5;i++) fOp[i] =track.fOp[i];
137 for (Int_t i=0;i<15;i++) fOc[i] =track.fOc[i];
139 fXalpha =track.fXalpha;
141 for (Int_t i=0;i<5;i++) fXp[i] =track.fXp[i];
142 for (Int_t i=0;i<15;i++) fXc[i] =track.fXc[i];
144 fITSchi2 =track.fITSchi2;
145 for (Int_t i=0;i<12;i++) fITSchi2MIP[i] =track.fITSchi2MIP[i];
146 fITSncls =track.fITSncls;
147 for (Int_t i=0;i<6;i++) fITSindex[i]=track.fITSindex[i];
148 fITSsignal =track.fITSsignal;
149 for (Int_t i=0;i<kSPECIES;i++) fITSr[i]=track.fITSr[i];
150 fITSLabel =track.fITSLabel;
151 fITSFakeRatio =track.fITSFakeRatio;
152 fITStrack =0; //coping separatelly - in user code
154 fTPCchi2 =track.fTPCchi2;
155 fTPCncls =track.fTPCncls;
156 for (Int_t i=0;i<180;i++) fTPCindex[i]=track.fTPCindex[i];
157 fTPCClusterMap=track.fTPCClusterMap;
158 fTPCsignal=track.fTPCsignal;
159 for (Int_t i=0;i<kSPECIES;i++) fTPCr[i]=track.fTPCr[i];
160 fTPCLabel=track.fTPCLabel;
162 fTRDchi2=track.fTRDchi2;
163 fTRDncls=track.fTRDncls;
164 fTRDncls0=track.fTRDncls0;
165 for (Int_t i=0;i<130;i++) fTRDindex[i]=track.fTRDindex[i];
166 fTRDsignal=track.fTRDsignal;
167 for (Int_t i=0;i<kSPECIES;i++) fTRDr[i]=track.fTRDr[i];
168 fTRDLabel=track.fTRDLabel;
171 fTOFchi2=track.fTOFchi2;
172 fTOFindex=track.fTOFindex;
173 fTOFsignal=track.fTOFsignal;
174 for (Int_t i=0;i<kSPECIES;i++) fTOFr[i]=track.fTOFr[i];
176 for (Int_t i=0;i<3;i++) fPHOSpos[i]=track.fPHOSpos[i];
177 fPHOSsignal=track.fPHOSsignal;
178 for (Int_t i=0;i<kSPECIESN;i++) fPHOSr[i]=track.fPHOSr[i];
180 for (Int_t i=0;i<3;i++) fEMCALpos[i]=track.fEMCALpos[i];
181 fEMCALsignal=track.fEMCALsignal;
182 for (Int_t i=0;i<kSPECIESN;i++) fEMCALr[i]=track.fEMCALr[i];
184 fRICHsignal=track.fRICHsignal;
185 for (Int_t i=0;i<kSPECIES;i++) fRICHr[i]=track.fRICHr[i];
189 //_______________________________________________________________________
190 AliESDtrack::~AliESDtrack(){
192 // This is destructor according Coding Conventrions
194 //printf("Delete track\n");
199 //_______________________________________________________________________
200 Double_t AliESDtrack::GetMass() const {
201 // Returns the mass of the most probable particle type
204 for (Int_t i=0; i<kSPECIES; i++) {
205 if (fR[i]>max) {k=i; max=fR[i];}
207 if (k==0) { // dE/dx "crossing points" in the TPC
209 if ((p>0.38)&&(p<0.48))
210 if (fR[0]<fR[3]*10.) return 0.49368;
211 if ((p>0.75)&&(p<0.85))
212 if (fR[0]<fR[4]*10.) return 0.93827;
215 if (k==1) return 0.10566;
216 if (k==2||k==-1) return 0.13957;
217 if (k==3) return 0.49368;
218 if (k==4) return 0.93827;
219 AliWarning("Undefined mass !");
223 //_______________________________________________________________________
224 Bool_t AliESDtrack::UpdateTrackParams(AliKalmanTrack *t, ULong_t flags) {
226 // This function updates track's running parameters
229 fLabel=t->GetLabel();
231 if (t->IsStartedTimeIntegral()) {
233 Double_t times[10];t->GetIntegratedTimes(times); SetIntegratedTimes(times);
234 SetIntegratedLength(t->GetIntegratedLength());
237 fRalpha=t->GetAlpha();
238 t->GetExternalParameters(fRx,fRp);
239 t->GetExternalCovariance(fRc);
243 case kITSin: case kITSout: case kITSrefit:
244 fITSncls=t->GetNumberOfClusters();
245 fITSchi2=t->GetChi2();
246 for (Int_t i=0;i<fITSncls;i++) fITSindex[i]=t->GetClusterIndex(i);
247 fITSsignal=t->GetPIDsignal();
248 fITSLabel = t->GetLabel();
249 fITSFakeRatio = t->GetFakeRatio();
252 case kTPCin: case kTPCrefit:
253 fTPCLabel = t->GetLabel();
258 for (i=0; i<5; i++) fIp[i]=fRp[i];
259 for (i=0; i<15;i++) fIc[i]=fRc[i];
263 fTPCncls=t->GetNumberOfClusters();
264 fTPCchi2=t->GetChi2();
266 {//prevrow must be declared in separate namespace, otherwise compiler cries:
267 //"jump to case label crosses initialization of `Int_t prevrow'"
269 // for (Int_t i=0;i<fTPCncls;i++)
270 for (Int_t i=0;i<160;i++)
272 fTPCindex[i]=t->GetClusterIndex(i);
274 // Piotr's Cluster Map for HBT
275 // ### please change accordingly if cluster array is changing
276 // to "New TPC Tracking" style (with gaps in array)
277 Int_t idx = fTPCindex[i];
278 Int_t sect = (idx&0xff000000)>>24;
279 Int_t row = (idx&0x00ff0000)>>16;
280 if (sect > 18) row +=63; //if it is outer sector, add number of inner sectors
282 fTPCClusterMap.SetBitNumber(row,kTRUE);
284 //Fill the gap between previous row and this row with 0 bits
285 //In case ### pleas change it as well - just set bit 0 in case there
286 //is no associated clusters for current "i"
289 prevrow = row;//if previous bit was not assigned yet == this is the first one
292 { //we don't know the order (inner to outer or reverse)
293 //just to be save in case it is going to change
306 for (Int_t j = n+1; j < m; j++)
308 fTPCClusterMap.SetBitNumber(j,kFALSE);
312 // End Of Piotr's Cluster Map for HBT
315 fTPCsignal=t->GetPIDsignal();
316 {Double_t mass=t->GetMass(); // preliminary mass setting
317 if (mass>0.5) fR[4]=1.; // used by
318 else if (mass<0.4) fR[2]=1.; // the ITS reconstruction
324 { //requested by the PHOS/EMCAL ("temporary solution")
326 Double_t x=460.,buf[15];
327 if (t->PropagateTo(x,30.,0.)) {
328 fOalpha=t->GetAlpha();
329 t->GetExternalParameters(x,buf); fOx=x;
330 for (i=0; i<5; i++) fOp[i]=buf[i];
331 t->GetExternalCovariance(buf);
332 for (i=0; i<15; i++) fOc[i]=buf[i];
335 if (t->PropagateTo(x,30.,0.)) {
336 fXalpha=t->GetAlpha();
337 t->GetExternalParameters(x,buf); fXx=x;
338 for (i=0; i<5; i++) fXp[i]=buf[i];
339 t->GetExternalCovariance(buf);
340 for (i=0; i<15; i++) fXc[i]=buf[i];
343 case kTRDin: case kTRDrefit:
344 fTRDLabel = t->GetLabel();
346 fTRDncls=t->GetNumberOfClusters();
347 fTRDchi2=t->GetChi2();
348 for (Int_t i=0;i<fTRDncls;i++) fTRDindex[i]=t->GetClusterIndex(i);
349 fTRDsignal=t->GetPIDsignal();
352 t->GetExternalParameters(fTx,fTp);
353 t->GetExternalCovariance(fTc);
354 fTRDncls0 = t->GetNumberOfClusters();
363 AliError("Wrong flag !");
370 //_______________________________________________________________________
372 AliESDtrack::SetConstrainedTrackParams(AliKalmanTrack *t, Double_t chi2) {
374 // This function sets the constrained track parameters
378 fCalpha=t->GetAlpha();
379 t->GetExternalParameters(x,buf); fCx=x;
380 for (i=0; i<5; i++) fCp[i]=buf[i];
381 t->GetExternalCovariance(buf);
382 for (i=0; i<15; i++) fCc[i]=buf[i];
387 //_______________________________________________________________________
388 void AliESDtrack::GetExternalParameters(Double_t &x, Double_t p[5]) const {
389 //---------------------------------------------------------------------
390 // This function returns external representation of the track parameters
391 //---------------------------------------------------------------------
393 for (Int_t i=0; i<5; i++) p[i]=fRp[i];
395 //_______________________________________________________________________
396 void AliESDtrack::GetExternalCovariance(Double_t cov[15]) const {
397 //---------------------------------------------------------------------
398 // This function returns external representation of the cov. matrix
399 //---------------------------------------------------------------------
400 for (Int_t i=0; i<15; i++) cov[i]=fRc[i];
404 //_______________________________________________________________________
406 AliESDtrack::GetConstrainedExternalParameters(Double_t &x, Double_t p[5])const{
407 //---------------------------------------------------------------------
408 // This function returns the constrained external track parameters
409 //---------------------------------------------------------------------
411 for (Int_t i=0; i<5; i++) p[i]=fCp[i];
413 //_______________________________________________________________________
415 AliESDtrack::GetConstrainedExternalCovariance(Double_t c[15]) const {
416 //---------------------------------------------------------------------
417 // This function returns the constrained external cov. matrix
418 //---------------------------------------------------------------------
419 for (Int_t i=0; i<15; i++) c[i]=fCc[i];
423 Double_t AliESDtrack::GetP() const {
424 //---------------------------------------------------------------------
425 // This function returns the track momentum
426 //---------------------------------------------------------------------
427 if (TMath::Abs(fRp[4])<=0) return 0;
428 Double_t pt=1./TMath::Abs(fRp[4]);
429 return pt*TMath::Sqrt(1.+ fRp[3]*fRp[3]);
432 void AliESDtrack::GetConstrainedPxPyPz(Double_t *p) const {
433 //---------------------------------------------------------------------
434 // This function returns the constrained global track momentum components
435 //---------------------------------------------------------------------
436 if (TMath::Abs(fCp[4])<=0) {
440 Double_t phi=TMath::ASin(fCp[2]) + fCalpha;
441 Double_t pt=1./TMath::Abs(fCp[4]);
442 p[0]=pt*TMath::Cos(phi); p[1]=pt*TMath::Sin(phi); p[2]=pt*fCp[3];
444 void AliESDtrack::GetConstrainedXYZ(Double_t *xyz) const {
445 //---------------------------------------------------------------------
446 // This function returns the global track position
447 //---------------------------------------------------------------------
448 Double_t phi=TMath::ATan2(fCp[0],fCx) + fCalpha;
449 Double_t r=TMath::Sqrt(fCx*fCx + fCp[0]*fCp[0]);
450 xyz[0]=r*TMath::Cos(phi); xyz[1]=r*TMath::Sin(phi); xyz[2]=fCp[1];
453 void AliESDtrack::GetPxPyPz(Double_t *p) const {
454 //---------------------------------------------------------------------
455 // This function returns the global track momentum components
456 //---------------------------------------------------------------------
457 if (TMath::Abs(fRp[4])<=0) {
461 Double_t phi=TMath::ASin(fRp[2]) + fRalpha;
462 Double_t pt=1./TMath::Abs(fRp[4]);
463 p[0]=pt*TMath::Cos(phi); p[1]=pt*TMath::Sin(phi); p[2]=pt*fRp[3];
465 void AliESDtrack::GetXYZ(Double_t *xyz) const {
466 //---------------------------------------------------------------------
467 // This function returns the global track position
468 //---------------------------------------------------------------------
469 Double_t phi=TMath::ATan2(fRp[0],fRx) + fRalpha;
470 Double_t r=TMath::Sqrt(fRx*fRx + fRp[0]*fRp[0]);
471 xyz[0]=r*TMath::Cos(phi); xyz[1]=r*TMath::Sin(phi); xyz[2]=fRp[1];
475 void AliESDtrack::GetInnerPxPyPz(Double_t *p) const {
476 //---------------------------------------------------------------------
477 // This function returns the global track momentum components
478 // af the entrance of the TPC
479 //---------------------------------------------------------------------
480 if (fIx==0) {p[0]=p[1]=p[2]=0.; return;}
481 Double_t phi=TMath::ASin(fIp[2]) + fIalpha;
482 Double_t pt=1./TMath::Abs(fIp[4]);
483 p[0]=pt*TMath::Cos(phi); p[1]=pt*TMath::Sin(phi); p[2]=pt*fIp[3];
486 void AliESDtrack::GetInnerXYZ(Double_t *xyz) const {
487 //---------------------------------------------------------------------
488 // This function returns the global track position
489 // af the entrance of the TPC
490 //---------------------------------------------------------------------
491 if (fIx==0) {xyz[0]=xyz[1]=xyz[2]=0.; return;}
492 Double_t phi=TMath::ATan2(fIp[0],fIx) + fIalpha;
493 Double_t r=TMath::Sqrt(fIx*fIx + fIp[0]*fIp[0]);
494 xyz[0]=r*TMath::Cos(phi); xyz[1]=r*TMath::Sin(phi); xyz[2]=fIp[1];
497 void AliESDtrack::GetInnerExternalParameters(Double_t &x, Double_t p[5]) const
500 //---------------------------------------------------------------------
501 // This function returns external representation of the track parameters at Inner Layer of TPC
502 //---------------------------------------------------------------------
504 for (Int_t i=0; i<5; i++) p[i]=fIp[i];
506 void AliESDtrack::GetInnerExternalCovariance(Double_t cov[15]) const
509 //---------------------------------------------------------------------
510 // This function returns external representation of the cov. matrix at Inner Layer of TPC
511 //---------------------------------------------------------------------
512 for (Int_t i=0; i<15; i++) cov[i]=fIc[i];
516 void AliESDtrack::GetTRDExternalParameters(Double_t &x, Double_t p[5], Double_t cov[15]) const
519 //this function returns TRD parameters
522 for (Int_t i=0; i<5; i++) p[i]=fTp[i];
523 for (Int_t i=0; i<15; i++) cov[i]=fTc[i];
526 void AliESDtrack::GetOuterPxPyPzPHOS(Double_t *p) const {
527 //---------------------------------------------------------------------
528 // This function returns the global track momentum components
529 // af the radius of the PHOS
530 //---------------------------------------------------------------------
534 Double_t phi=TMath::ASin(fOp[2]) + fOalpha;
535 Double_t pt=1./TMath::Abs(fOp[4]);
536 p[0]=pt*TMath::Cos(phi);
537 p[1]=pt*TMath::Sin(phi);
540 void AliESDtrack::GetOuterPxPyPzEMCAL(Double_t *p) const {
541 //---------------------------------------------------------------------
542 // This function returns the global track momentum components
543 // af the radius of the EMCAL
544 //---------------------------------------------------------------------
547 Double_t phi=TMath::ASin(fXp[2]) + fXalpha;
548 Double_t pt=1./TMath::Abs(fXp[4]);
549 p[0]=pt*TMath::Cos(phi);
550 p[1]=pt*TMath::Sin(phi);
554 void AliESDtrack::GetOuterXYZPHOS(Double_t *xyz) const {
555 //---------------------------------------------------------------------
556 // This function returns the global track position
557 // af the radius of the PHOS
558 //---------------------------------------------------------------------
559 xyz[0]=xyz[1]=xyz[2]=0.;
562 Double_t phi=TMath::ATan2(fOp[0],fOx) + fOalpha;
563 Double_t r=TMath::Sqrt(fOx*fOx + fOp[0]*fOp[0]);
564 xyz[0]=r*TMath::Cos(phi); xyz[1]=r*TMath::Sin(phi); xyz[2]=fOp[1];
566 void AliESDtrack::GetOuterXYZEMCAL(Double_t *xyz) const {
567 //---------------------------------------------------------------------
568 // This function returns the global track position
569 // af the radius of the EMCAL
570 //---------------------------------------------------------------------
573 Double_t phi=TMath::ATan2(fXp[0],fOx) + fXalpha;
574 Double_t r=TMath::Sqrt(fXx*fXx + fXp[0]*fXp[0]);
575 xyz[0]=r*TMath::Cos(phi);
576 xyz[1]=r*TMath::Sin(phi);
580 //_______________________________________________________________________
581 void AliESDtrack::GetIntegratedTimes(Double_t *times) const {
582 // Returns the array with integrated times for each particle hypothesis
583 for (Int_t i=0; i<kSPECIES; i++) times[i]=fTrackTime[i];
586 //_______________________________________________________________________
587 void AliESDtrack::SetIntegratedTimes(const Double_t *times) {
588 // Sets the array with integrated times for each particle hypotesis
589 for (Int_t i=0; i<kSPECIES; i++) fTrackTime[i]=times[i];
592 //_______________________________________________________________________
593 void AliESDtrack::SetITSpid(const Double_t *p) {
594 // Sets values for the probability of each particle type (in ITS)
595 for (Int_t i=0; i<kSPECIES; i++) fITSr[i]=p[i];
596 SetStatus(AliESDtrack::kITSpid);
599 void AliESDtrack::SetITSChi2MIP(const Float_t *chi2mip){
600 for (Int_t i=0; i<12; i++) fITSchi2MIP[i]=chi2mip[i];
602 //_______________________________________________________________________
603 void AliESDtrack::GetITSpid(Double_t *p) const {
604 // Gets the probability of each particle type (in ITS)
605 for (Int_t i=0; i<kSPECIES; i++) p[i]=fITSr[i];
608 //_______________________________________________________________________
609 Int_t AliESDtrack::GetITSclusters(UInt_t *idx) const {
610 //---------------------------------------------------------------------
611 // This function returns indices of the assgined ITS clusters
612 //---------------------------------------------------------------------
613 for (Int_t i=0; i<fITSncls; i++) idx[i]=fITSindex[i];
617 //_______________________________________________________________________
618 Int_t AliESDtrack::GetTPCclusters(Int_t *idx) const {
619 //---------------------------------------------------------------------
620 // This function returns indices of the assgined ITS clusters
621 //---------------------------------------------------------------------
623 for (Int_t i=0; i<180; i++) idx[i]=fTPCindex[i]; // MI I prefer some constant
627 //_______________________________________________________________________
628 void AliESDtrack::SetTPCpid(const Double_t *p) {
629 // Sets values for the probability of each particle type (in TPC)
630 for (Int_t i=0; i<kSPECIES; i++) fTPCr[i]=p[i];
631 SetStatus(AliESDtrack::kTPCpid);
634 //_______________________________________________________________________
635 void AliESDtrack::GetTPCpid(Double_t *p) const {
636 // Gets the probability of each particle type (in TPC)
637 for (Int_t i=0; i<kSPECIES; i++) p[i]=fTPCr[i];
640 //_______________________________________________________________________
641 Int_t AliESDtrack::GetTRDclusters(UInt_t *idx) const {
642 //---------------------------------------------------------------------
643 // This function returns indices of the assgined TRD clusters
644 //---------------------------------------------------------------------
646 for (Int_t i=0; i<130; i++) idx[i]=fTRDindex[i]; // MI I prefer some constant
650 //_______________________________________________________________________
651 void AliESDtrack::SetTRDpid(const Double_t *p) {
652 // Sets values for the probability of each particle type (in TRD)
653 for (Int_t i=0; i<kSPECIES; i++) fTRDr[i]=p[i];
654 SetStatus(AliESDtrack::kTRDpid);
657 //_______________________________________________________________________
658 void AliESDtrack::GetTRDpid(Double_t *p) const {
659 // Gets the probability of each particle type (in TRD)
660 for (Int_t i=0; i<kSPECIES; i++) p[i]=fTRDr[i];
663 //_______________________________________________________________________
664 void AliESDtrack::SetTRDpid(Int_t iSpecies, Float_t p)
666 // Sets the probability of particle type iSpecies to p (in TRD)
670 Float_t AliESDtrack::GetTRDpid(Int_t iSpecies) const
672 // Returns the probability of particle type iSpecies (in TRD)
673 return fTRDr[iSpecies];
676 //_______________________________________________________________________
677 void AliESDtrack::SetTOFpid(const Double_t *p) {
678 // Sets the probability of each particle type (in TOF)
679 for (Int_t i=0; i<kSPECIES; i++) fTOFr[i]=p[i];
680 SetStatus(AliESDtrack::kTOFpid);
683 //_______________________________________________________________________
684 void AliESDtrack::GetTOFpid(Double_t *p) const {
685 // Gets probabilities of each particle type (in TOF)
686 for (Int_t i=0; i<kSPECIES; i++) p[i]=fTOFr[i];
691 //_______________________________________________________________________
692 void AliESDtrack::SetPHOSpid(const Double_t *p) {
693 // Sets the probability of each particle type (in PHOS)
694 for (Int_t i=0; i<kSPECIESN; i++) fPHOSr[i]=p[i];
695 SetStatus(AliESDtrack::kPHOSpid);
698 //_______________________________________________________________________
699 void AliESDtrack::GetPHOSpid(Double_t *p) const {
700 // Gets probabilities of each particle type (in PHOS)
701 for (Int_t i=0; i<kSPECIESN; i++) p[i]=fPHOSr[i];
704 //_______________________________________________________________________
705 void AliESDtrack::SetEMCALpid(const Double_t *p) {
706 // Sets the probability of each particle type (in EMCAL)
707 for (Int_t i=0; i<kSPECIESN; i++) fEMCALr[i]=p[i];
708 SetStatus(AliESDtrack::kEMCALpid);
711 //_______________________________________________________________________
712 void AliESDtrack::GetEMCALpid(Double_t *p) const {
713 // Gets probabilities of each particle type (in EMCAL)
714 for (Int_t i=0; i<kSPECIESN; i++) p[i]=fEMCALr[i];
717 //_______________________________________________________________________
718 void AliESDtrack::SetRICHpid(const Double_t *p) {
719 // Sets the probability of each particle type (in RICH)
720 for (Int_t i=0; i<kSPECIES; i++) fRICHr[i]=p[i];
721 SetStatus(AliESDtrack::kRICHpid);
724 //_______________________________________________________________________
725 void AliESDtrack::GetRICHpid(Double_t *p) const {
726 // Gets probabilities of each particle type (in RICH)
727 for (Int_t i=0; i<kSPECIES; i++) p[i]=fRICHr[i];
732 //_______________________________________________________________________
733 void AliESDtrack::SetESDpid(const Double_t *p) {
734 // Sets the probability of each particle type for the ESD track
735 for (Int_t i=0; i<kSPECIES; i++) fR[i]=p[i];
736 SetStatus(AliESDtrack::kESDpid);
739 //_______________________________________________________________________
740 void AliESDtrack::GetESDpid(Double_t *p) const {
741 // Gets probability of each particle type for the ESD track
742 for (Int_t i=0; i<kSPECIES; i++) p[i]=fR[i];
745 //_______________________________________________________________________
746 void AliESDtrack::Print(Option_t *) const {
747 // Prints info on the track
749 printf("ESD track info\n") ;
750 Double_t p[kSPECIESN] ;
753 printf("From ITS: ") ;
755 for(index = 0 ; index < kSPECIES; index++)
756 printf("%f, ", p[index]) ;
757 printf("\n signal = %f\n", GetITSsignal()) ;
760 printf("From TPC: ") ;
762 for(index = 0 ; index < kSPECIES; index++)
763 printf("%f, ", p[index]) ;
764 printf("\n signal = %f\n", GetTPCsignal()) ;
767 printf("From TRD: ") ;
769 for(index = 0 ; index < kSPECIES; index++)
770 printf("%f, ", p[index]) ;
771 printf("\n signal = %f\n", GetTRDsignal()) ;
774 printf("From TOF: ") ;
776 for(index = 0 ; index < kSPECIES; index++)
777 printf("%f, ", p[index]) ;
778 printf("\n signal = %f\n", GetTOFsignal()) ;
780 if( IsOn(kRICHpid) ){
781 printf("From TOF: ") ;
783 for(index = 0 ; index < kSPECIES; index++)
784 printf("%f, ", p[index]) ;
785 printf("\n signal = %f\n", GetRICHsignal()) ;
787 if( IsOn(kPHOSpid) ){
788 printf("From PHOS: ") ;
790 for(index = 0 ; index < kSPECIESN; index++)
791 printf("%f, ", p[index]) ;
792 printf("\n signal = %f\n", GetPHOSsignal()) ;
794 if( IsOn(kEMCALpid) ){
795 printf("From EMCAL: ") ;
797 for(index = 0 ; index < kSPECIESN; index++)
798 printf("%f, ", p[index]) ;
799 printf("\n signal = %f\n", GetEMCALsignal()) ;