#include "AliTPCseed.h"
#include "AliTPCReconstructor.h"
#include "AliTPCClusterParam.h"
+#include "AliTPCCalPad.h"
+#include "AliTPCCalROC.h"
+#include "AliTPCcalibDB.h"
+
+
ClassImp(AliTPCseed)
AliTPCtrack(),
fEsd(0x0),
fClusterOwner(kFALSE),
- fPoints(0x0),
- fEPoints(0x0),
fRow(0),
fSector(-1),
fRelativeSector(-1),
fCurrentSigmaY2(1e10),
fCurrentSigmaZ2(1e10),
+ fCMeanSigmaY2p30(-1.), //! current mean sigma Y2 - mean30%
+ fCMeanSigmaZ2p30(-1.), //! current mean sigma Z2 - mean30%
+ fCMeanSigmaY2p30R(-1.), //! current mean sigma Y2 - mean2%
+ fCMeanSigmaZ2p30R(-1.), //! current mean sigma Z2 - mean2%
+ //
fErrorY2(1e10),
fErrorZ2(1e10),
fCurrentCluster(0x0),
AliTPCtrack(s),
fEsd(0x0),
fClusterOwner(clusterOwner),
- fPoints(0x0),
- fEPoints(0x0),
fRow(0),
fSector(-1),
fRelativeSector(-1),
- fCurrentSigmaY2(1e10),
- fCurrentSigmaZ2(1e10),
+ fCurrentSigmaY2(-1),
+ fCurrentSigmaZ2(-1),
+ fCMeanSigmaY2p30(-1.), //! current mean sigma Y2 - mean30%
+ fCMeanSigmaZ2p30(-1.), //! current mean sigma Z2 - mean30%
+ fCMeanSigmaY2p30R(-1.), //! current mean sigma Y2 - mean2%
+ fCMeanSigmaZ2p30R(-1.), //! current mean sigma Z2 - mean2%
fErrorY2(1e10),
fErrorZ2(1e10),
fCurrentCluster(0x0),
AliTPCtrack(t),
fEsd(0x0),
fClusterOwner(kFALSE),
- fPoints(0x0),
- fEPoints(0x0),
fRow(0),
fSector(-1),
fRelativeSector(-1),
- fCurrentSigmaY2(1e10),
- fCurrentSigmaZ2(1e10),
+ fCurrentSigmaY2(-1),
+ fCurrentSigmaZ2(-1),
+ fCMeanSigmaY2p30(-1.), //! current mean sigma Y2 - mean30%
+ fCMeanSigmaZ2p30(-1.), //! current mean sigma Z2 - mean30%
+ fCMeanSigmaY2p30R(-1.), //! current mean sigma Y2 - mean2%
+ fCMeanSigmaZ2p30R(-1.), //! current mean sigma Z2 - mean2%
fErrorY2(1e10),
fErrorZ2(1e10),
fCurrentCluster(0x0),
AliTPCtrack(xr, alpha, xx, cc, index),
fEsd(0x0),
fClusterOwner(kFALSE),
- fPoints(0x0),
- fEPoints(0x0),
fRow(0),
fSector(-1),
fRelativeSector(-1),
- fCurrentSigmaY2(1e10),
- fCurrentSigmaZ2(1e10),
+ fCurrentSigmaY2(-1),
+ fCurrentSigmaZ2(-1),
+ fCMeanSigmaY2p30(-1.), //! current mean sigma Y2 - mean30%
+ fCMeanSigmaZ2p30(-1.), //! current mean sigma Z2 - mean30%
+ fCMeanSigmaY2p30R(-1.), //! current mean sigma Y2 - mean2%
+ fCMeanSigmaZ2p30R(-1.), //! current mean sigma Z2 - mean2%
fErrorY2(1e10),
fErrorZ2(1e10),
fCurrentCluster(0x0),
AliTPCseed::~AliTPCseed(){
//
// destructor
- if (fPoints) delete fPoints;
- fPoints =0;
- if (fEPoints) delete fEPoints;
- fEPoints = 0;
fNoCluster =0;
if (fClusterOwner){
for (Int_t icluster=0; icluster<160; icluster++){
fClusterOwner = param.fClusterOwner;
// leave out fPoint, they are also not copied in the copy ctor...
// but deleted in the dtor... strange...
- // fPoints =
- // fEPoints =
fRow = param.fRow;
fSector = param.fSector;
fRelativeSector = param.fRelativeSector;
return &fTrackPoints[i];
}
-void AliTPCseed::RebuildSeed()
-{
- //
- // rebuild seed to be ready for storing
- AliTPCclusterMI cldummy;
- cldummy.SetQ(0);
- AliTPCTrackPoint pdummy;
- pdummy.GetTPoint().SetShared(10);
- for (Int_t i=0;i<160;i++){
- AliTPCclusterMI * cl0 = fClusterPointer[i];
- AliTPCTrackPoint *trpoint = (AliTPCTrackPoint*)fPoints->UncheckedAt(i);
- if (cl0){
- trpoint->GetTPoint() = *(GetTrackPoint(i));
- trpoint->GetCPoint() = *cl0;
- trpoint->GetCPoint().SetQ(TMath::Abs(cl0->GetQ()));
- }
- else{
- *trpoint = pdummy;
- trpoint->GetCPoint()= cldummy;
- }
-
- }
-
-}
Double_t AliTPCseed::GetDensityFirst(Int_t n)
//_____________________________________________________________________________
-Bool_t AliTPCseed::Update(const AliCluster *c, Double_t chisq, Int_t /*index*/)
+Bool_t AliTPCseed::Update(const AliCluster *c, Double_t chisq, Int_t index)
{
//-----------------------------------------------------------------
// This function associates a cluster with this track.
//-----------------------------------------------------------------
- Double_t p[2]={c->GetY(), c->GetZ()};
- Double_t cov[3]={fErrorY2, 0., fErrorZ2};
+ Int_t n=GetNumberOfClusters();
+ Int_t idx=GetClusterIndex(n); // save the current cluster index
- if (!AliExternalTrackParam::Update(p,cov)) return kFALSE;
+ AliCluster cl(*c); cl.SetSigmaY2(fErrorY2); cl.SetSigmaZ2(fErrorZ2);
+ if (!AliTPCtrack::Update(&cl,chisq,index)) return kFALSE;
+
+ if (fCMeanSigmaY2p30<0){
+ fCMeanSigmaY2p30= c->GetSigmaY2(); //! current mean sigma Y2 - mean30%
+ fCMeanSigmaZ2p30= c->GetSigmaZ2(); //! current mean sigma Z2 - mean30%
+ fCMeanSigmaY2p30R = 1; //! current mean sigma Y2 - mean5%
+ fCMeanSigmaZ2p30R = 1; //! current mean sigma Z2 - mean5%
+ }
+ //
+ fCMeanSigmaY2p30= 0.70*fCMeanSigmaY2p30 +0.30*c->GetSigmaY2();
+ fCMeanSigmaZ2p30= 0.70*fCMeanSigmaZ2p30 +0.30*c->GetSigmaZ2();
+ if (fCurrentSigmaY2>0){
+ fCMeanSigmaY2p30R = 0.7*fCMeanSigmaY2p30R +0.3*c->GetSigmaY2()/fCurrentSigmaY2;
+ fCMeanSigmaZ2p30R = 0.7*fCMeanSigmaZ2p30R +0.3*c->GetSigmaZ2()/fCurrentSigmaZ2;
+ }
- Int_t n=GetNumberOfClusters();
- // fIndex[n]=index;
- SetNumberOfClusters(n+1);
- SetChi2(GetChi2()+chisq);
+ SetClusterIndex(n,idx); // restore the current cluster index
return kTRUE;
}
Float_t weight[200];
Int_t index[200];
//Int_t nc = 0;
- // TClonesArray & arr = *fPoints;
Float_t meanlog = 100.;
Float_t mean[4] = {0,0,0,0};
-Float_t AliTPCseed::CookdEdxNorm(Double_t low, Double_t up, Int_t type, Int_t i1, Int_t i2){
+Float_t AliTPCseed::CookdEdxNorm(Double_t low, Double_t up, Int_t type, Int_t i1, Int_t i2, AliTPCCalPad * gainMap, Bool_t posNorm, Bool_t padNorm){
//
// calculates dedx using the cluster
// normalization parametrization taken from AliTPCClusterParam
//
AliTPCClusterParam * parcl = AliTPCClusterParam::Instance();
+ if (!parcl) parcl = AliTPCcalibDB::Instance()->GetClusterParam();
if (!parcl) return 0;
Float_t amp[160];
Int_t indexes[160];
const Float_t ktany = TMath::Tan(TMath::DegToRad()*10);
const Float_t kedgey =4.;
//
+ //
for (Int_t irow=i1; irow<i2; irow++){
AliTPCclusterMI* cluster = GetClusterPointer(irow);
if (!cluster) continue;
if (TMath::Abs(cluster->GetY())>cluster->GetX()*ktany-kedgey) continue; // edge cluster
Float_t charge= (type%2)? cluster->GetMax():cluster->GetQ();
+ if (!gainMap) gainMap = AliTPCcalibDB::Instance()->GetDedxGainFactor();
+ if (gainMap) {
+ Float_t factor = 1;
+ AliTPCCalROC * roc = gainMap->GetCalROC(cluster->GetDetector());
+ if (irow < 63) { // IROC
+ factor = roc->GetValue(irow, TMath::Nint(cluster->GetPad()))*1.55;
+ } else { // OROC
+ factor = roc->GetValue(irow - 63, TMath::Nint(cluster->GetPad()));
+ }
+ if (factor>0.5) charge/=factor;
+ }
+
//do normalization
Float_t corr=1;
Int_t ipad= 0;
corr = parcl->Qnorm(ipad,type,dr,ty,tz);
}
amp[ncl]=charge/corr;
-
+ if (posNorm){
+ //
+ //
+ //
+ corr = parcl->QnormPos(ipad,type, cluster->GetPad(),cluster->GetTimeBin(), cluster->GetZ(),
+ cluster->GetSigmaY2(),cluster->GetSigmaZ2(),cluster->GetMax(),cluster->GetQ());
+ amp[ncl]/=corr;
+ }
+
+
amp[ncl] *= 2.0; // put mean value to channel 50
- if (ipad==0) {
- amp[ncl] /= 0.65; // this we will take form OCDB
- } else
- if (ipad==2){
- amp[ncl] /=1.57;
- }else{
- }
+ if (padNorm){
+ corr=1;
+ if (type==0 && parcl->fQpadTnorm) corr = (*parcl->fQpadTnorm)[ipad];
+ if (type==1 && parcl->fQpadTnorm) corr = (*parcl->fQpadMnorm)[ipad];
+ amp[ncl]/=corr;
+ }
+
+ // if (ipad==0) {
+// amp[ncl] /= 0.65; // this we will take form OCDB
+// } else
+// if (ipad==2){
+// amp[ncl] /=1.57;
+// }else{
+// }
ncl++;
}