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 *
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 //-----------------------------------------------------------------
17 // Implementation of the combined PID class
19 // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
20 //-----------------------------------------------------------------
22 #include "AliESDpid.h"
24 #include "AliESDtrack.h"
28 //_________________________________________________________________________
29 Int_t AliESDpid::MakePID(AliESD *event)
31 Int_t ntrk=event->GetNumberOfTracks();
32 for (Int_t i=0; i<ntrk; i++) {
33 Int_t ns=AliESDtrack::kSPECIES;
34 Double_t p[10]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};
36 AliESDtrack *t=event->GetTrack(i);
38 if ((t->GetStatus()&AliESDtrack::kITSpid )!=0) {
41 for (Int_t j=0; j<ns; j++) p[j]*=d[j];
44 if ((t->GetStatus()&AliESDtrack::kTPCpid )!=0) {
47 for (Int_t j=0; j<ns; j++) p[j]*=d[j];
50 if ((t->GetStatus()&AliESDtrack::kTRDpid )!=0) {
53 for (Int_t j=0; j<ns; j++) p[j]*=d[j];
56 if ((t->GetStatus()&AliESDtrack::kTOFpid )!=0) {
59 for (Int_t j=0; j<ns; j++) p[j]*=d[j];