+ AliKalmanTrack::SetConvConst(
+ 1000/0.299792458/rl->GetAliRun()->Field()->SolenoidField()
+ );
+
+ rl->CdGAFile();
+ AliTPCParam *dig=(AliTPCParam *)gDirectory->Get("75x40_100x60_150x60");
+ if (!dig) {
+ cerr<<"TPC parameters have not been found !\n";
+ return 1;
+ }
+
+ //rl->UnloadgAlice();
+
+ tpcl->LoadRecPoints("read");
+
+ if (nev>rl->GetNumberOfEvents()) nev=rl->GetNumberOfEvents();
+
+ TFile *ef=TFile::Open("AliESDtpc.root","RECREATE");
+ if ((!ef)||(!ef->IsOpen())) {
+ cerr<<"Can't AliESDtpc.root !\n"; return 1;
+ }
+ TStopwatch timer;
+ Int_t rc=0;
+ AliTPCtracker tracker(dig);
+ //An instance of the TPC PID maker
+ Double_t parTPC[]={45.0,0.08,10.}; // normalization constants,
+ // see AliTPCpidESD class
+ AliTPCpidESD tpcPID(parTPC);
+ for (Int_t i=0;i<nev;i++){