#include "AliHMPIDCluster.h" //GetTrackPoint(),PropagateBack()
#include "AliHMPIDParam.h" //GetTrackPoint(),PropagateBack()
#include "AliHMPIDRecon.h" //Recon()
-#include <AliESDEvent.h> //PropagateBack(),Recon()
-#include <AliESDtrack.h> //Intersect()
+#include "AliHMPIDReconHTA.h" //ReconHTA()
+#include <AliESDEvent.h> //PropagateBack(),Recon()
+#include <AliESDtrack.h> //Intersect()
#include <AliRun.h> //GetTrackPoint(),PropagateBack()
#include <AliTrackPointArray.h> //GetTrackPoint()
#include <AliAlignObj.h> //GetTrackPoint()
//.
ClassImp(AliHMPIDTracker)
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-AliHMPIDTracker::AliHMPIDTracker():AliTracker()
+AliHMPIDTracker::AliHMPIDTracker():
+ AliTracker(),
+ fClu(new TObjArray(AliHMPIDParam::kMaxCh+1))
{
// ctor. Create TObjArray of TClonesArray of AliHMPIDCluster
//
//
- fClu=new TObjArray(AliHMPIDParam::kMaxCh+1); fClu->SetOwner(kTRUE);
+ fClu->SetOwner(kTRUE);
for(int i=AliHMPIDParam::kMinCh;i<=AliHMPIDParam::kMaxCh;i++) fClu->AddAt(new TClonesArray("AliHMPIDCluster"),i);
}//ctor
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Agruments: pEsd - pointer to ESD
// Returns: error code
AliCDBEntry *pNmeanEnt =AliCDBManager::Instance()->Get("HMPID/Calib/Nmean"); //contains TObjArray of 21 TF1
- AliCDBEntry *pQthreEnt =AliCDBManager::Instance()->Get("HMPID/Calib/Qthre"); //contains TObjArray of 7 TF1
+ AliCDBEntry *pQthreEnt =AliCDBManager::Instance()->Get("HMPID/Calib/Qthre"); //contains TObjArray of 42 (7ch * 6sec) TF1
if(!pNmeanEnt) AliFatal("No Nmean C6F14 ");
if(!pQthreEnt) AliFatal("No Qthre");
- return Recon(pEsd,fClu,(TObjArray*)pNmeanEnt->GetObject());
+ return Recon(pEsd,fClu,(TObjArray*)pNmeanEnt->GetObject(),(TObjArray*)pQthreEnt->GetObject());
}//PropagateBack()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-Int_t AliHMPIDTracker::Recon(AliESDEvent *pEsd,TObjArray *pClus,TObjArray *pNmean)
+Int_t AliHMPIDTracker::Recon(AliESDEvent *pEsd,TObjArray *pClus,TObjArray *pNmean, TObjArray *pQthre)
{
// Static method to reconstruct Theta Ckov for all valid tracks of a given event.
// Arguments: pEsd- pointer ESD; pClu- pointer to clusters for all chambers; pNmean - pointer to all function Nmean=f(time)
Int_t cham=IntTrkCha(pTrk,xPc,yPc); //get chamber intersected by this track
if(cham<0) continue; //no intersection at all, go after next track
Double_t nmean=((TF1*)pNmean->At(3*cham))->Eval(pEsd->GetTimeStamp()); //C6F14 Nmean for this chamber
+ Int_t hvsec = AliHMPIDParam::InHVSector(xPc,yPc);
+ Double_t qthre=((TF1*)pQthre->At(6*cham+hvsec))->Eval(pEsd->GetTimeStamp());
recon.SetImpPC(xPc,yPc); //store track impact to PC
- recon.CkovAngle(pTrk,(TClonesArray *)pClus->At(cham),nmean); //search for Cerenkov angle of this track
+ recon.CkovAngle(pTrk,(TClonesArray *)pClus->At(cham),nmean,qthre); //search for Cerenkov angle of this track
+// Printf("AliHMPIDTracker::Recon: nmean %f, qthre %f",nmean,qthre);
} //ESD tracks loop
return 0; // error code: 0=no error;
}//Recon()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-Int_t AliHMPIDTracker::ReconHiddenTrk(Int_t iCh,AliESDtrack *pTrk,TClonesArray *pCluLst,TObjArray *pNmean)
+Int_t AliHMPIDTracker::ReconHiddenTrk(Int_t iCh,Int_t iHVsec,AliESDtrack *pTrk,TClonesArray *pCluLst,TObjArray *pNmean,TObjArray *pQthre)
{
// Static method to reconstruct Theta Ckov for all valid tracks of a given event.
-// Arguments: pEsd- pointer ESD; pClu- pointer to clusters for all chambers; pNmean - pointer to all function Nmean=f(time)
+// Arguments: pEsd- pointer ESD; pClu- pointer to clusters for all chambers; pNmean - pointer to all function Nmean=f(time), pQthre - pointer to all function Qthre=f(time)
// Returns: error code, 0 if no errors
- AliHMPIDRecon recon; //instance of reconstruction class, nothing important in ctor
+ AliHMPIDReconHTA reconHTA; //instance of reconstruction class, nothing important in ctor
Double_t nmean=((TF1*)pNmean->At(3*iCh))->Eval(0); //C6F14 Nmean for this chamber
+ Double_t qthre=((TF1*)pQthre->At(iCh+iHVsec))->Eval(0); //C6F14 Nmean for this chamber
if(pCluLst->GetEntriesFast()<4) return 1; //min 4 clusters (3 + 1 mip) to find a ring!
- if(recon.CkovHiddenTrk(pTrk,pCluLst,nmean)) return 0; //search for track parameters and Cerenkov angle of this track
+ if(reconHTA.CkovHiddenTrk(pTrk,pCluLst,nmean,qthre)) return 0; //search for track parameters and Cerenkov angle of this track
else return 1; // error code: 0=no error,1=fit not performed;
}//Recon()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++