//-------------------------------------------------------------------------
#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"
-#include "TFile.h"
-#include "TError.h"
+Bool_t AliTracker::fFillResiduals=kFALSE;
+TObjArray **AliTracker::fResiduals=NULL;
+AliRecoParam::EventSpecie_t AliTracker::fEventSpecie=AliRecoParam::kDefault;
+ClassImp(AliTracker)
-extern AliRun* gAlice;
+AliTracker::AliTracker():
+ AliTrackerBase(),
+ fEventInfo(NULL)
+{
+ //--------------------------------------------------------------------
+ // The default constructor.
+ //--------------------------------------------------------------------
+}
-ClassImp(AliTracker)
+//__________________________________________________________________________
+AliTracker::AliTracker(const AliTracker &atr):
+ AliTrackerBase(atr),
+ fEventInfo(atr.fEventInfo)
+{
+ //--------------------------------------------------------------------
+ // The default constructor.
+ //--------------------------------------------------------------------
+}
+
+//__________________________________________________________________________
+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.");
+}
//__________________________________________________________________________
void AliTracker::CookLabel(AliKalmanTrack *t, Float_t wrong) const {
//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++) if (mx[i]>max) {max=mx[i]; lab=lb[i];}
- max=0;
for (i=0; i<noc; i++) {
AliCluster *c=clusters[i];
- if (TMath::Abs(c->GetLabel(0)) == lab ||
- 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;
}
}
-////////////////////////////////////////////////////////////////////////
-Int_t AliTracker::SetFieldFactor() {
-//
-// Utility class to set the value of the magnetic field in the barrel
-// It supposes that the correct object gAlice is in the memory
-//
- AliKalmanTrack::
- SetConvConst(1000/0.299792458/gAlice->Field()->SolenoidField());
- Double_t field=gAlice->Field()->SolenoidField();
- ::Info("SetFieldFactor","Magnetic field in kGauss: %f\n",field);
- return 0;
-}
-////////////////////////////////////////////////////////////////////////
-Int_t AliTracker::SetFieldFactor(TFile *file, Bool_t deletegAlice) {
-//
-// Utility class to set the value of the magnetic field in the barrel
-// gAlice object is read from the file, and optionally deleted
-//
- if (!(gAlice=(AliRun*)file->Get("gAlice"))) {
- ::Warning
- ("SetFieldFactor","gAlice has not been found in file %s\n",file->GetName());
- return 1;
- }
- Int_t rc = SetFieldFactor();
- if (deletegAlice) {
- delete gAlice;
- gAlice = 0;
+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]);
+ }
}
- return rc;
+ 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]);
+ }
+ }
+
}
-////////////////////////////////////////////////////////////////////////
-Int_t AliTracker::SetFieldFactor(const char* fileName, Bool_t closeFile) {
-//
-// Utility class to set the value of the magnetic field in the barrel
-// gAlice object is read from the file, the file is optionally closed
-//
- TFile *file=TFile::Open(fileName);
- if (!file->IsOpen()) {
- ::Warning("AliTracker::SetFieldFactor","Cannnot open %s !\n",fileName);
- return 1;
- }
- Int_t rc = SetFieldFactor(file, closeFile) ;
- if (closeFile) file->Close();
- return rc;
+
+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