- // Set default parameters
- // FIXME: Ask the database for these entries
-
- Double_t vdrift = 2.6; // [cm/us] // From dataBase: to be updated: per second (ideally)
- Double_t bzField = -0.5; // [Tesla] // From dataBase: to be updated: per run
-
+ AliMagF* magF= (AliMagF*)TGeoGlobalMagField::Instance()->GetField();
+ if (!magF) AliError("Magneticd field - not initialized");
+ Double_t bzField = magF->SolenoidField()/10.; //field in T
+ AliTPCParam *param= AliTPCcalibDB::Instance()->GetParameters();
+ if (!param) AliError("Parameters - not initialized");
+ Double_t vdrift = param->GetDriftV()/1000000.; // [cm/us] // From dataBase: to be updated: per second (ideally)