#include "AliHMPIDCluster.h" //GetTrackPoint(),PropagateBack()
#include "AliHMPIDParam.h" //GetTrackPoint(),PropagateBack()
#include "AliHMPIDRecon.h" //Recon()
-#include <AliESD.h> //PropagateBack(),Recon()
+#include <AliESDEvent.h> //PropagateBack(),Recon()
+#include <AliESDtrack.h> //Intersect()
#include <AliRun.h> //GetTrackPoint(),PropagateBack()
#include <AliTrackPointArray.h> //GetTrackPoint()
#include <AliAlignObj.h> //GetTrackPoint()
// ctor. Create TObjArray of TClonesArray of AliHMPIDCluster
//
//
- fClu=new TObjArray(AliHMPIDDigit::kMaxCh+1); fClu->SetOwner(kTRUE);
- for(int i=AliHMPIDDigit::kMinCh;i<=AliHMPIDDigit::kMaxCh;i++) fClu->AddAt(new TClonesArray("AliHMPIDCluster"),i);
+ fClu=new TObjArray(AliHMPIDParam::kMaxCh+1); fClu->SetOwner(kTRUE);
+ for(int i=AliHMPIDParam::kMinCh;i<=AliHMPIDParam::kMaxCh;i++) fClu->AddAt(new TClonesArray("AliHMPIDCluster"),i);
}//ctor
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Bool_t AliHMPIDTracker::GetTrackPoint(Int_t idx, AliTrackPoint& point) const
// Returns: status of operation if FALSE then AliReconstruction::WriteAlignmentData() do not store this point to array of points for current track.
if(idx<0) return kFALSE; //no MIP cluster assigned to this track in PropagateBack()
Int_t iCham=idx/1000000; Int_t iClu=idx%1000000;
- point.SetVolumeID(AliAlignObj::LayerToVolUID(AliAlignObj::kHMPID,iCham-1));//layer and chamber number
+ point.SetVolumeID(AliGeomManager::LayerToVolUID(AliGeomManager::kHMPID,iCham-1));//layer and chamber number
TClonesArray *pArr=(TClonesArray*)(*fClu)[iCham];
AliHMPIDCluster *pClu=(AliHMPIDCluster*)pArr->UncheckedAt(iClu);//get pointer to cluster
Double_t mars[3];
// Returns: intersected chamber ID or -1
AliHMPIDParam *pParam=AliHMPIDParam::Instance();
Float_t xRa=0,yRa=0,theta=0,phi=0; //track intersection at PC and angles at RAD, LORS
- for(Int_t i=AliHMPIDDigit::kMinCh;i<=AliHMPIDDigit::kMaxCh;i++){ //chambers loop
+ for(Int_t i=AliHMPIDParam::kMinCh;i<=AliHMPIDParam::kMaxCh;i++){ //chambers loop
Double_t p1[3],n1[3]; pParam->Norm(i,n1); pParam->Point(i,p1,AliHMPIDParam::kRad); //point & norm for middle of radiator plane
Double_t p2[3],n2[3]; pParam->Norm(i,n2); pParam->Point(i,p2,AliHMPIDParam::kPc); //point & norm for entrance to PC plane
if(pTrk->Intersect(p1,n1,-GetBz())==kFALSE) continue; //try to intersect track with the middle of radiator
pParam->Mars2LorsVec(i,n1,theta,phi); //track angles at RAD
pParam->Mars2Lors (i,p1,xRa,yRa); //TRKxRAD position
pParam->Mars2Lors (i,p2,xPc,yPc); //TRKxPC position
- if(AliHMPIDDigit::IsInside(xPc,yPc,pParam->DistCut())==kFALSE) continue; //not in active area
+ if(AliHMPIDParam::IsInside(xPc,yPc,pParam->DistCut())==kFALSE) continue; //not in active area
pTrk->SetHMPIDtrk (xRa,yRa,theta,phi); //store track intersection info
pTrk->SetHMPIDcluIdx (i,0);
return i;
// Interface callback methode invoked from AliReconstruction::RunTracking() to load HMPID clusters before PropagateBack() gets control. Done once per event.
// Arguments: pCluTree- pointer to clusters tree got by AliHMPIDLoader::LoadRecPoints("read") then AliHMPIDLoader::TreeR()
// Returns: error code (currently ignored in AliReconstruction::RunTraking())
- for(int i=AliHMPIDDigit::kMinCh;i<=AliHMPIDDigit::kMaxCh;i++) pCluTree->SetBranchAddress(Form("HMPID%d",i),&((*fClu)[i]));
+ for(int i=AliHMPIDParam::kMinCh;i<=AliHMPIDParam::kMaxCh;i++) pCluTree->SetBranchAddress(Form("HMPID%d",i),&((*fClu)[i]));
pCluTree->GetEntry(0);
return 0;
}//LoadClusters()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-Int_t AliHMPIDTracker::PropagateBack(AliESD *pEsd)
+Int_t AliHMPIDTracker::PropagateBack(AliESDEvent *pEsd)
{
// Interface pure virtual in AliTracker. Invoked from AliReconstruction::RunTracking() after invocation of AliTracker::LoadClusters() once per event
// Agruments: pEsd - pointer to ESD
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(AliESD *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
+ Double_t qthre=((TF1*)pQthre->At(cham)) ->Eval(pEsd->GetTimeStamp()); //Qthre for this chamber
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,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
Double_t nmean=((TF1*)pNmean->At(3*iCh))->Eval(0); //C6F14 Nmean for this chamber
+ Double_t qthre=((TF1*)pQthre->At(iCh)) ->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(recon.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()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff