//-------------------------------------------------------------------------
#include <TMath.h>
+#include <TH1F.h>
+#include <TGeoMatrix.h>
#include "AliTracker.h"
+#include "AliGeomManager.h"
#include "AliCluster.h"
#include "AliKalmanTrack.h"
-#include "AliRun.h"
-#include "AliMagF.h"
+#include "AliGlobalQADataMaker.h"
-extern AliRun* gAlice;
-
-const AliMagF *AliTracker::fgkFieldMap=0;
+Bool_t AliTracker::fFillResiduals=kFALSE;
+TObjArray **AliTracker::fResiduals=NULL;
+AliRecoParam::EventSpecie_t AliTracker::fEventSpecie=AliRecoParam::kDefault;
ClassImp(AliTracker)
AliTracker::AliTracker():
- fEventN(0),
- fStoreBarrel(1),
- fX(0),
- fY(0),
- fZ(0),
- fSigmaX(0.005),
- fSigmaY(0.005),
- fSigmaZ(0.010)
+ AliTrackerBase(),
+ fEventInfo(NULL)
{
//--------------------------------------------------------------------
// The default constructor.
//--------------------------------------------------------------------
- AliMagF *field=gAlice->Field();
- if (field==0) Fatal("AliTracker()","Can't access the field map !");
- SetFieldMap(field);
}
-void AliTracker::SetFieldMap(const AliMagF* map) {
+//__________________________________________________________________________
+AliTracker::AliTracker(const AliTracker &atr):
+ AliTrackerBase(atr),
+ fEventInfo(atr.fEventInfo)
+{
//--------------------------------------------------------------------
- //This passes the field map to the reconstruction.
+ // The default constructor.
//--------------------------------------------------------------------
- if (map==0) ::Fatal("SetFieldMap","Can't access the field map !");
- AliKalmanTrack::SetConvConst(1000/0.299792458/map->SolenoidField());
- fgkFieldMap=map;
+}
+
+//__________________________________________________________________________
+void AliTracker::FillClusterArray(TObjArray* /*array*/) const
+{
+ // Publishes all pointers to clusters known to the tracker into the
+ // passed object array.
+ // The ownership is not transfered - the caller is not expected to delete
+ // the clusters.
+
+ AliWarning("should be overriden by a sub-class.");
}
//__________________________________________________________________________
//This function "cooks" a track label. If label<0, this track is fake.
//--------------------------------------------------------------------
Int_t noc=t->GetNumberOfClusters();
+ if (noc<1) return;
Int_t *lb=new Int_t[noc];
Int_t *mx=new Int_t[noc];
AliCluster **clusters=new AliCluster*[noc];
lab=TMath::Abs(c->GetLabel(0));
Int_t j;
for (j=0; j<noc; j++) if (lb[j]==lab || mx[j]==0) break;
- lb[j]=lab;
- (mx[j])++;
+ if (j<noc) {
+ lb[j]=lab;
+ (mx[j])++;
+ }
}
Int_t max=0;
for (i=0; i<noc; i++) {
AliCluster *c=clusters[i];
- if (TMath::Abs(c->GetLabel(1)) == lab ||
- TMath::Abs(c->GetLabel(2)) == lab ) max++;
+ //if (TMath::Abs(c->GetLabel(1)) == lab ||
+ // TMath::Abs(c->GetLabel(2)) == lab ) max++;
+ if (TMath::Abs(c->GetLabel(0)!=lab))
+ if (TMath::Abs(c->GetLabel(1)) == lab ||
+ TMath::Abs(c->GetLabel(2)) == lab ) max++;
}
if ((1.- Float_t(max)/noc) > wrong) lab=-lab;
+ t->SetFakeRatio((1.- Float_t(max)/noc));
t->SetLabel(lab);
delete[] lb;
c->Use();
}
}
+
+void AliTracker::FillResiduals(const AliExternalTrackParam *t,
+ Double_t *p, Double_t *cov,
+ UShort_t id, Bool_t updated) {
+ //
+ // This function fills the histograms of residuals
+ // The array of these histos is external for this AliTracker class.
+ // Normally, this array belong to AliGlobalQADataMaker class.
+ //
+ if (!fFillResiduals) return;
+ if (!fResiduals) return;
+
+ const Double_t *residuals=t->GetResiduals(p,cov,updated);
+ if (!residuals) return;
+
+ TH1F *h=0;
+ Int_t esIndex = AliRecoParam::AConvert(fEventSpecie) ;
+ AliGeomManager::ELayerID layer=AliGeomManager::VolUIDToLayer(id);
+ h=(TH1F*)fResiduals[esIndex]->At(2*layer-2);
+ if (h) h->Fill(residuals[0]);
+ h=(TH1F*)fResiduals[esIndex]->At(2*layer-1);
+ if (h) h->Fill(residuals[1]);
+
+ if (layer==5) {
+ if (p[1]<0) { // SSD1 absolute residuals
+ h = (TH1F*)fResiduals[esIndex]->At(40);
+ if (h) h->Fill(t->GetY()-p[0]); //C side
+ h = (TH1F*)fResiduals[esIndex]->At(41);
+ if (h) h->Fill(t->GetZ()-p[1]);
+ } else {
+ h = (TH1F*)fResiduals[esIndex]->At(42);
+ if (h) h->Fill(t->GetY()-p[0]); //A side
+ h = (TH1F*)fResiduals[esIndex]->At(43);
+ if (h) h->Fill(t->GetZ()-p[1]);
+ }
+ }
+ if (layer==6) { // SSD2 absolute residuals
+ if (p[1]<0) {
+ h = (TH1F*)fResiduals[esIndex]->At(44);
+ if (h) h->Fill(t->GetY()-p[0]); //C side
+ h = (TH1F*)fResiduals[esIndex]->At(45);
+ if (h) h->Fill(t->GetZ()-p[1]);
+ } else {
+ h = (TH1F*)fResiduals[esIndex]->At(46);
+ if (h) h->Fill(t->GetY()-p[0]); //A side
+ h = (TH1F*)fResiduals[esIndex]->At(47);
+ if (h) h->Fill(t->GetZ()-p[1]);
+ }
+ }
+
+}
+
+void AliTracker::FillResiduals(const AliExternalTrackParam *t,
+ const AliCluster *c, Bool_t /*updated*/) {
+ //
+ // This function fills the histograms of residuals
+ // The array of these histos is external for this AliTracker class.
+ // Normally, this array belong to AliGlobalQADataMaker class.
+ //
+ // For the moment, the residuals are absolute !
+ //
+
+ if (!fFillResiduals) return;
+ if (!fResiduals) return;
+
+ UShort_t id=c->GetVolumeId();
+ const TGeoHMatrix *matrixT2L=AliGeomManager::GetTracking2LocalMatrix(id);
+
+ // Position of the cluster in the tracking c.s.
+ Double_t clsTrk[3]={c->GetX(), c->GetY(), c->GetZ()};
+ // Position of the cluster in the local module c.s.
+ Double_t clsLoc[3]={0.,0.,0.};
+ matrixT2L->LocalToMaster(clsTrk,clsLoc);
+
+
+ // Position of the intersection point in the tracking c.s.
+ Double_t trkTrk[3]={t->GetX(),t->GetY(),t->GetZ()};
+ // Position of the intersection point in the local module c.s.
+ Double_t trkLoc[3]={0.,0.,0.};
+ matrixT2L->LocalToMaster(trkTrk,trkLoc);
+
+ Double_t residuals[2]={trkLoc[0]-clsLoc[0], trkLoc[2]-clsLoc[2]};
+
+ TH1F *h=0;
+ Int_t esIndex = AliRecoParam::AConvert(fEventSpecie) ;
+ AliGeomManager::ELayerID layer=AliGeomManager::VolUIDToLayer(id);
+ h=(TH1F*)fResiduals[esIndex]->At(2*layer-2);
+ if (h) h->Fill(residuals[0]);
+ h=(TH1F*)fResiduals[esIndex]->At(2*layer-1);
+ if (h) h->Fill(residuals[1]);
+
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff