Add three particle correlation loop for correction of auto-correlaton bias

[u/mrichter/AliRoot.git] / TPC / AliTPCcalibDB.cxx

diff --git a/TPC/AliTPCcalibDB.cxx b/TPC/AliTPCcalibDB.cxx
index 0fd3bbf00ab86e23be36c9bf07329190e12f6fbf..765926b5b874974ea040bb2e4471e60d56c708e7 100644 (file)
--- a/TPC/AliTPCcalibDB.cxx
+++ b/TPC/AliTPCcalibDB.cxx
@@ -48,7 +48,7 @@
 //          Simulation:      applied in the AliTPC::MakeSector - adding offset
 //          Reconstruction:  AliTPCTransform::Transform() - remove offset
 //                           AliTPCTransform::Transform() - to be called
-//                           in AliTPCtracker::Transform()      
+//                           in AliTPCtrackerMI::Transform()      
 //
 // 
 // 2.)  Space points transformation:
@@ -195,15 +195,15 @@ AliTPCcalibDB::AliTPCcalibDB():
   fParam(0),
   fClusterParam(0),
   fTimeGainSplines(0),
-  fTimeGainSplinesArray(100000),
-  fGRPArray(100000),            //! array of GRPs  -  per run  - JUST for calibration studies
-  fGRPMaps(100000),            //! array of GRPs  -  per run  - JUST for calibration studies
-  fGoofieArray(100000),         //! array of GOOFIE values -per run - Just for calibration studies
-  fVoltageArray(100000),
-  fTemperatureArray(100000),    //! array of temperature sensors - per run - Just for calibration studies
-  fVdriftArray(100000),                 //! array of v drift interfaces
-  fDriftCorrectionArray(100000),  //! array of drift correction
-  fRunList(100000),              //! run list - indicates try to get the run param 
+  fTimeGainSplinesArray(1),
+  fGRPArray(1),            //! array of GRPs  -  per run  - JUST for calibration studies
+  fGRPMaps(1),            //! array of GRPs  -  per run  - JUST for calibration studies
+  fGoofieArray(1),         //! array of GOOFIE values -per run - Just for calibration studies
+  fVoltageArray(1),
+  fTemperatureArray(1),    //! array of temperature sensors - per run - Just for calibration studies
+  fVdriftArray(1),                 //! array of v drift interfaces
+  fDriftCorrectionArray(1),  //! array of drift correction
+  fRunList(1),              //! run list - indicates try to get the run param 
   fBHasAlignmentOCDB(kFALSE),    // Flag  - has the alignment on the composed correction ?
   fDButil(0),
   fCTPTimeParams(0),
@@ -249,7 +249,7 @@ AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
   fParam(0),
   fClusterParam(0),
   fTimeGainSplines(0),
-  fTimeGainSplinesArray(100000),
+  fTimeGainSplinesArray(1),
   fGRPArray(0),          //! array of GRPs  -  per run  - JUST for calibration studies
   fGRPMaps(0),          //! array of GRPs  -  per run  - JUST for calibration studies
   fGoofieArray(0),        //! array of GOOFIE values -per run - Just for calibration studies
@@ -2048,6 +2048,7 @@ Double_t AliTPCcalibDB::GetVDriftCorrectionGy(Int_t timeStamp, Int_t run, Int_t
 
   // use TPC-ITS if present
   TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_VDGY");
+  if (!gr) gr = (TGraphErrors*)array->FindObject("ALIGN_TOFB_TPC_VDGY");
   if(gr) { 
     result = AliTPCcalibDButil::EvalGraphConst(gr,timeStamp);