#include <TProfile2D.h>
#include <TROOT.h>
+#include "AliLog.h"
#include "AliTRDcluster.h"
#include "AliESDHeader.h"
#include "AliESDRun.h"
+#include "AliESDtrack.h"
+#include "AliTRDgeometry.h"
+#include "AliTRDpadPlane.h"
#include "AliTRDseedV1.h"
#include "AliTRDtrackV1.h"
+#include "AliTRDtrackerV1.h"
+#include "AliTRDReconstructor.h"
+#include "AliTrackReference.h"
+#include "AliTrackPointArray.h"
+#include "AliTracker.h"
#include "TTreeStream.h"
#include "AliTRDtrackInfo/AliTRDtrackInfo.h"
AliTRDrecoTask("DetChecker", "Basic Detector Checker")
,fEventInfo(0x0)
,fTriggerNames(0x0)
+ ,fReconstructor(0x0)
{
//
// Default constructor
//
DefineInput(1,AliTRDeventInfo::Class());
+ fReconstructor = new AliTRDReconstructor;
+ fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
+ InitFunctorList();
}
//_______________________________________________________
//
if(fEventInfo) delete fEventInfo;
if(fTriggerNames) delete fTriggerNames;
+ delete fReconstructor;
}
//_______________________________________________________
//
// Create Output Objects
//
- fContainer = new TObjArray(25);
- // Register Histograms
- fContainer->Add(new TH1F("hNtrks", "Number of Tracks per event", 100, 0, 100));
- fContainer->Add(new TH1F("hEventsTriggerTracks", "Trigger Class (Tracks)", 100, 0, 100));
- fContainer->Add(new TH1F("hNcls", "Nr. of clusters per track", 181, -0.5, 180.5));
- fContainer->Add(new TH1F("hNtls", "Nr. tracklets per track", 7, -0.5, 6.5));
- fContainer->Add(new TH1F("hNclTls","Mean Number of clusters per tracklet", 31, -0.5, 30.5));
- fContainer->Add(new TH1F("hChi2", "Chi2", 200, 0, 20));
- fContainer->Add(new TH1F("hChi2n", "Norm. Chi2 (tracklets)", 50, 0, 5));
- fContainer->Add(new TH1F("hSM", "Track Counts in Supermodule", 18, -0.5, 17.5));
- // Detector signal on Detector-by-Detector basis
- fContainer->Add(new TProfile("hPHdetector", "Average PH", 31, -0.5, 30.5));
- fContainer->Add(new TH1F("hQclDetector", "Cluster charge", 200, 0, 1200));
- fContainer->Add(new TH1F("hQTdetector", "Total Charge Deposit", 6000, 0, 6000));
- fContainer->Add(new TH1F("hEventsTrigger", "Trigger Class", 100, 0, 100));
-
- fTriggerNames = new TMap();
+ OpenFile(0,"RECREATE");
+ fContainer = Histos();
+ if(!fTriggerNames) fTriggerNames = new TMap();
}
//_______________________________________________________
-void AliTRDcheckDetector::Exec(Option_t *){
+void AliTRDcheckDetector::Exec(Option_t *opt){
//
// Execution function
// Filling TRD quality histos
//
if(!HasMCdata() && fEventInfo->GetEventHeader()->GetEventType() != 7) return; // For real data we select only physical events
+ AliTRDrecoTask::Exec(opt);
Int_t nTracks = 0; // Count the number of tracks per event
Int_t triggermask = fEventInfo->GetEventHeader()->GetTriggerMask();
TString triggername = fEventInfo->GetRunInfo()->GetFiredTriggerClasses(triggermask);
if(fDebugLevel > 6)printf("Trigger cluster: %d, Trigger class: %s\n", triggermask, triggername.Data());
dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNEventsTrigger))->Fill(triggermask);
- AliTRDtrackInfo *fTrackInfo = 0x0;
- AliTRDtrackV1 *fTRDtrack = 0x0;
- AliTRDseedV1 *fTracklet = 0x0;
- AliTRDcluster *fTRDcluster = 0x0;
for(Int_t iti = 0; iti < fTracks->GetEntriesFast(); iti++){
- fTrackInfo = dynamic_cast<AliTRDtrackInfo *>(fTracks->UncheckedAt(iti));
- if(!fTrackInfo || !(fTRDtrack = fTrackInfo->GetTrack())) continue;
- Int_t nclusters = fTRDtrack->GetNumberOfClusters();
- Int_t ntracklets = fTRDtrack->GetNumberOfTracklets();
- Float_t chi2 = fTRDtrack->GetChi2();
- // Fill Histograms
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNclustersHist))->Fill(nclusters);
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNtrackletsHist))->Fill(ntracklets);
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kChi2))->Fill(chi2);
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kChi2Normalized))->Fill(chi2/static_cast<Float_t>(ntracklets));
- // now loop over single tracklets
- if(ntracklets > 2){
- Int_t sector = -1;
- for(Int_t ilayer = 0; ilayer < kNLayers; ilayer++){
- if(!(fTracklet = fTRDtrack->GetTracklet(ilayer)) || !fTracklet->IsOK()) continue;
- Float_t nClustersTracklet = fTracklet->GetN();
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNclusterTrackletHist))->Fill(nClustersTracklet);
- if(nClustersTracklet){
- Float_t Qtot = 0;
- Int_t detector = -1;
- for(Int_t itb = 0; itb < kNTimebins; itb++){
- if(!(fTRDcluster = fTracklet->GetClusters(itb))) continue;
- Int_t localtime = fTRDcluster->GetLocalTimeBin();
- Double_t clusterCharge = fTRDcluster->GetQ();
- detector = fTRDcluster->GetDetector();
- sector = static_cast<Int_t>(detector/kNDetectorsSector);
- Double_t absolute_charge = TMath::Abs(clusterCharge);
- Qtot += absolute_charge;
- dynamic_cast<TProfile *>(fContainer->UncheckedAt(kPulseHeight))->Fill(localtime, absolute_charge);
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kClusterCharge))->Fill(absolute_charge);
- if(fDebugLevel > 2){
- (*fDebugStream) << "PulseHeight"
- << "Detector=" << detector
- << "Sector=" << sector
- << "Timebin=" << localtime
- << "Charge=" << absolute_charge
- << "\n";
- }
- }
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kChargeDeposit))->Fill(Qtot);
- Int_t crossing = fTracklet->GetNChange();
- if(fDebugLevel > 3){
- (*fDebugStream) << "ChargeDeposit"
- << "Detector=" << detector
- << "Sector=" << sector
- << "nclusters=" << nClustersTracklet
- << "crossing=" << crossing
- << "QT=" << Qtot
- << "\n";
- }
- }
- }
- dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNTracksSectorHist))->Fill(sector);
- }
+ if(!fTracks->UncheckedAt(iti)) continue;
+ AliTRDtrackInfo *fTrackInfo = dynamic_cast<AliTRDtrackInfo *>(fTracks->UncheckedAt(iti));
+ if(!fTrackInfo->GetTrack()) continue;
nTracks++;
}
if(nTracks){
}
}
+//_______________________________________________________
+TObjArray *AliTRDcheckDetector::Histos(){
+ //
+ // Create QA histograms
+ //
+ if(fContainer) return fContainer;
+
+ fContainer = new TObjArray(25);
+ // Register Histograms
+ fContainer->AddAt(new TH1F("hNtrks", "Number of Tracks per event", 100, 0, 100), kNTracksEventHist);
+ fContainer->AddAt(new TH1F("hEventsTriggerTracks", "Trigger Class (Tracks)", 100, 0, 100), kNEventsTriggerTracks);
+ fContainer->AddAt(new TH1F("hNcls", "Nr. of clusters per track", 181, -0.5, 180.5), kNclustersHist);
+ fContainer->AddAt(new TH1F("hNtls", "Nr. tracklets per track", 7, -0.5, 6.5), kNtrackletsHist);
+ fContainer->AddAt(new TH1F("hNtlsFindable", "Ratio of found/findable Tracklets" , 11, -0.05, 1.05), kNTrackletsVsFindable);
+ fContainer->AddAt(new TH1F("hNclTls","Mean Number of clusters per tracklet", 31, -0.5, 30.5), kNclusterTrackletHist);
+ fContainer->AddAt(new TH1F("hChi2", "Chi2", 200, 0, 20), kChi2);
+ fContainer->AddAt(new TH1F("hChi2n", "Norm. Chi2 (tracklets)", 50, 0, 5), kChi2Normalized);
+ fContainer->AddAt(new TH1F("hSM", "Track Counts in Supermodule", 18, -0.5, 17.5), kNTracksSectorHist);
+ // Detector signal on Detector-by-Detector basis
+ fContainer->AddAt(new TProfile("hPHdetector", "Average PH", 31, -0.5, 30.5), kPulseHeight);
+ fContainer->AddAt(new TH1F("hQclDetector", "Cluster charge", 200, 0, 1200), kClusterCharge);
+ fContainer->AddAt(new TH1F("hQTdetector", "Total Charge Deposit", 6000, 0, 6000), kChargeDeposit);
+ fContainer->AddAt(new TH1F("hEventsTrigger", "Trigger Class", 100, 0, 100), kNEventsTrigger);
+
+ return fContainer;
+}
+
+/*
+* Plotting Functions
+*/
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotMeanNClusters(const AliTRDtrackV1 *track){
+ //
+ // Plot the mean number of clusters per tracklet
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNclusterTrackletHist)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ AliTRDseedV1 *tracklet = 0x0;
+ for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue;
+ h->Fill(tracklet->GetN());
+ }
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotNClusters(const AliTRDtrackV1 *track){
+ //
+ // Plot the number of clusters in one track
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNclustersHist)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+
+ Int_t nclusters = 0;
+ AliTRDseedV1 *tracklet = 0x0;
+ for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue;
+ nclusters += tracklet->GetN();
+ if(fDebugLevel > 2){
+ Int_t crossing = tracklet->GetNChange();
+ AliTRDcluster *c = 0x0;
+ for(Int_t itime = 0; itime < AliTRDtrackerV1::GetNTimeBins(); itime++){
+ if(!(c = tracklet->GetClusters(itime))) continue;
+ break;
+ }
+ Int_t detector = c->GetDetector();
+ Float_t sector = static_cast<Int_t>(detector/AliTRDgeometry::kNdets);
+ Float_t theta = TMath::ATan(tracklet->GetZfit(1));
+ Float_t phi = TMath::ATan(tracklet->GetYfit(1));
+ Float_t momentum = 0.;
+ Int_t pdg = 0;
+ Int_t kinkIndex = fESD ? fESD->GetKinkIndex() : 0;
+ UShort_t TPCncls = fESD ? fESD->GetTPCncls() : 0;
+ if(fMC){
+ if(fMC->GetTrackRef()) momentum = fMC->GetTrackRef()->P();
+ pdg = fMC->GetPDG();
+ }
+ (*fDebugStream) << "NClusters"
+ << "Detector=" << detector
+ << "Sector=" << sector
+ << "crossing=" << crossing
+ << "momentum=" << momentum
+ << "pdg=" << pdg
+ << "theta=" << theta
+ << "phi=" << phi
+ << "kinkIndex=" << kinkIndex
+ << "TPCncls=" << TPCncls
+ << "nclusters=" << nclusters
+ << "\n";
+ }
+ }
+ h->Fill(nclusters);
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotChi2(const AliTRDtrackV1 *track){
+ //
+ // Plot the chi2 of the track
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kChi2)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ h->Fill(fTrack->GetChi2());
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotNormalizedChi2(const AliTRDtrackV1 *track){
+ //
+ // Plot the chi2 of the track
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kChi2Normalized)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ Int_t nTracklets = 0;
+ AliTRDseedV1 *tracklet = 0x0;
+ for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue;
+ nTracklets++;
+ }
+ h->Fill(fTrack->GetChi2()/nTracklets);
+ return h;
+}
+
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotNTracklets(const AliTRDtrackV1 *track){
+ //
+ // Plot the number of tracklets
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNtrackletsHist)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ Int_t nTracklets = GetNTracklets(track);
+ h->Fill(nTracklets);
+ if(fDebugLevel > 3){
+ if(nTracklets == 1){
+ // If we have one Tracklet, check in which layer this happens
+ Int_t layer = -1;
+ AliTRDseedV1 *tracklet = 0x0;
+ for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){
+ if((tracklet = track->GetTracklet(il)) && tracklet->IsOK()){layer = il; break;}
+ }
+ (*fDebugStream) << "PlotNTracklets"
+ << "Layer=" << layer
+ << "\n";
+ }
+ }
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotTrackletsVsFindable(const AliTRDtrackV1 *track){
+ //
+ // Plots the ratio of number of tracklets vs.
+ // number of findable tracklets
+ //
+ // Findable tracklets are defined as track prolongation
+ // to layer i does not hit the dead area +- epsilon
+ //
+ const Float_t epsilon = 0.01; // dead area tolerance
+ const Float_t epsilon_R = 1;
+ Double_t x_anode[AliTRDgeometry::kNlayer] = {300.2, 312.8, 325.4, 338.0, 350.6, 363.2}; // Take the default X0
+
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNTrackletsVsFindable)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ Int_t nFound = 0, nFindable = 0;
+ Int_t stack = -1;
+ Double_t ymin = 0., ymax = 0., zmin = 0., zmax = 0.;
+ Double_t y = 0., z = 0.;
+ AliTRDseedV1 *tracklet = 0x0;
+ AliTRDpadPlane *pp;
+ AliTRDgeometry *fGeo = new AliTRDgeometry;
+ for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){
+ if((tracklet = fTrack->GetTracklet(il)) && tracklet->IsOK()){
+ tracklet->SetReconstructor(fReconstructor);
+ nFound++;
+ // printout tracklet
+ }
+ }
+ // 2 Different cases:
+ // 1st stand alone: here we cannot propagate, but be can do a Tilted Rieman Fit
+ // 2nd barrel track: here we propagate the track to the layers
+ AliTrackPoint points[6];
+ Float_t xyz[3];
+ memset(xyz, 0, sizeof(Float_t) * 3);
+ if(((fESD->GetStatus() & AliESDtrack::kTRDout) > 0) && !((fESD->GetStatus() & AliESDtrack::kTRDin) > 0)){
+ // stand alone track
+ for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){
+ xyz[0] = x_anode[il];
+ points[il].SetXYZ(xyz);
+ }
+ AliTRDtrackerV1::FitRiemanTilt(const_cast<AliTRDtrackV1 *>(fTrack), 0x0, kTRUE, 6, points);
+ } else {
+ // barrel track
+ for(Int_t il = AliTRDgeometry::kNlayer; il--;){
+ // The track points have to be in reverse order for the Kalman Filter (since we move back)
+ xyz[0] = x_anode[AliTRDgeometry::kNlayer - il - 1] - epsilon_R;
+ points[il].SetXYZ(xyz);
+ }
+ for(Int_t ipt = 0; ipt < AliTRDgeometry::kNlayer; ipt++)
+ printf("%d. X = %f\n", ipt, points[ipt].GetX());
+ AliTRDtrackerV1::FitKalman(const_cast<AliTRDtrackV1 *>(fTrack), 0x0, kFALSE, 6, points);
+ AliTrackPoint tempPointCont[AliTRDgeometry::kNlayer];
+ memcpy(tempPointCont, points, sizeof(AliTrackPoint) * AliTRDgeometry::kNlayer);
+ for(Int_t il = AliTRDgeometry::kNlayer; il--; ){
+ tempPointCont[il].GetXYZ(xyz);
+ points[AliTRDgeometry::kNlayer - il -1].SetXYZ(xyz);
+ }
+ }
+ for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){
+ y = points[il].GetY();
+ z = points[il].GetZ();
+ if((stack = fGeo->GetStack(z, il)) < 0) continue; // Not findable
+ pp = fGeo->GetPadPlane(il, stack);
+ ymin = pp->GetCol0() + epsilon;
+ ymax = pp->GetColEnd() - epsilon;
+ zmin = pp->GetRowEnd() + epsilon;
+ zmax = pp->GetRow0() - epsilon;
+ // ignore y-crossing (material)
+ if((z > zmin && z < zmax) && (y > ymin && y < ymax)) nFindable++;
+/*
+ if(fDebugLevel > 3){
+ Double_t pos_tracklet[2] = {tracklet ? tracklet->GetYfit(0) : 0, tracklet ? tracklet->GetMeanz() : 0};
+ Int_t hasTracklet = tracklet ? 1 : 0;
+ (*fDebugStream) << "GetFindableTracklets"
+ << "layer=" << il
+ << "ytracklet=" << pos_tracklet[0]
+ << "ytrack=" << y
+ << "ztracklet=" << pos_tracklet[1]
+ << "ztrack=" << z
+ << "tracklet=" << hasTracklet
+ << "\n";
+ }
+*/
+ }
+
+ delete fGeo;
+ h->Fill(nFindable > 0 ? TMath::Min(nFound/static_cast<Double_t>(nFindable), 1.) : 1);
+ if(fDebugLevel > 2) AliInfo(Form("Findable[Found]: %d[%d|%f]", nFindable, nFound, nFound/static_cast<Float_t>(nFindable > 0 ? nFindable : 1)));
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotPulseHeight(const AliTRDtrackV1 *track){
+ //
+ // Plot the average pulse height
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TProfile *h = 0x0;
+ if(!(h = dynamic_cast<TProfile *>(fContainer->At(kPulseHeight)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ AliTRDseedV1 *tracklet = 0x0;
+ AliTRDcluster *c = 0x0;
+ for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK())continue;
+ for(Int_t itime = 0; itime < AliTRDtrackerV1::GetNTimeBins(); itime++){
+ if(!(c = tracklet->GetClusters(itime))) continue;
+ Int_t localtime = c->GetLocalTimeBin();
+ Double_t absolute_charge = TMath::Abs(c->GetQ());
+ h->Fill(localtime, absolute_charge);
+ if(fDebugLevel > 3){
+ Int_t crossing = tracklet->GetNChange();
+ Int_t detector = c->GetDetector();
+ Float_t sector = static_cast<Int_t>(detector/AliTRDgeometry::kNdets);
+ Float_t theta = TMath::ATan(tracklet->GetZfit(1));
+ Float_t phi = TMath::ATan(tracklet->GetYfit(1));
+ Float_t momentum = 0.;
+ Int_t pdg = 0;
+ Int_t kinkIndex = fESD ? fESD->GetKinkIndex() : 0;
+ UShort_t TPCncls = fESD ? fESD->GetTPCncls() : 0;
+ if(fMC){
+ if(fMC->GetTrackRef()) momentum = fMC->GetTrackRef()->P();
+ pdg = fMC->GetPDG();
+ }
+ (*fDebugStream) << "PulseHeight"
+ << "Detector=" << detector
+ << "Sector=" << sector
+ << "crossing=" << crossing
+ << "Timebin=" << localtime
+ << "Charge=" << absolute_charge
+ << "momentum=" << momentum
+ << "pdg=" << pdg
+ << "theta=" << theta
+ << "phi=" << phi
+ << "kinkIndex=" << kinkIndex
+ << "TPCncls=" << TPCncls
+ << "\n";
+ }
+ }
+ }
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotClusterCharge(const AliTRDtrackV1 *track){
+ //
+ // Plot the cluster charge
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kClusterCharge)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ AliTRDseedV1 *tracklet = 0x0;
+ AliTRDcluster *c = 0x0;
+ for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK())continue;
+ for(Int_t itime = 0; itime < AliTRDtrackerV1::GetNTimeBins(); itime++){
+ if(!(c = tracklet->GetClusters(itime))) continue;
+ h->Fill(c->GetQ());
+ }
+ }
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotChargeDeposit(const AliTRDtrackV1 *track){
+ //
+ // Plot the charge deposit per chamber
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kChargeDeposit)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ AliTRDseedV1 *tracklet = 0x0;
+ AliTRDcluster *c = 0x0, *c1 = 0x0; // c1 for the Debug Stream
+ Double_t Qtot = 0;
+ Int_t nTracklets = 0;
+ if(fDebugLevel > 3)
+ nTracklets = GetNTracklets(fTrack); // fill NTracklet to the Debug Stream
+ for(Int_t itl = 0x0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue;
+ Qtot = 0;
+ c1 = 0x0;
+ for(Int_t itime = 0; itime < AliTRDtrackerV1::GetNTimeBins(); itime++){
+ if(!(c = tracklet->GetClusters(itime))) continue;
+ if(!c1) c1 = c;
+ Qtot += TMath::Abs(c->GetQ());
+ }
+ h->Fill(Qtot);
+ if(fDebugLevel > 3){
+ Int_t crossing = tracklet->GetNChange();
+ Int_t detector = c1->GetDetector();
+ Float_t sector = static_cast<Int_t>(detector/AliTRDgeometry::kNdets);
+ Float_t theta = TMath::ATan(tracklet->GetZfit(1));
+ Float_t phi = TMath::ATan(tracklet->GetYfit(1));
+ Float_t momentum = 0.;
+ Int_t pdg = 0;
+ Int_t kinkIndex = fESD ? fESD->GetKinkIndex() : 0;
+ UShort_t TPCncls = fESD ? fESD->GetTPCncls() : 0;
+ if(fMC){
+ if(fMC->GetTrackRef()) momentum = fMC->GetTrackRef()->P();
+ pdg = fMC->GetPDG();
+ }
+ (*fDebugStream) << "ChargeDeposit"
+ << "Detector=" << detector
+ << "Sector=" << sector
+ << "crossing=" << crossing
+ << "momentum=" << momentum
+ << "nTracklets="<< nTracklets
+ << "pdg=" << pdg
+ << "theta=" << theta
+ << "phi=" << phi
+ << "kinkIndex=" << kinkIndex
+ << "TPCncls=" << TPCncls
+ << "QT=" << Qtot
+ << "\n";
+ }
+ }
+ return h;
+}
+
+//_______________________________________________________
+TH1 *AliTRDcheckDetector::PlotTracksSector(const AliTRDtrackV1 *track){
+ //
+ // Plot the number of tracks per Sector
+ //
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
+ if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNTracksSectorHist)))){
+ AliWarning("No Histogram defined.");
+ return 0x0;
+ }
+ AliTRDseedV1 *tracklet = 0x0;
+ AliTRDcluster *c = 0x0;
+ Int_t sector = -1;
+ for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){
+ if(!(tracklet = fTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue;
+ for(Int_t itime = 0; itime < AliTRDtrackerV1::GetNTimeBins(); itime++){
+ if(!(c = tracklet->GetClusters(itime))) continue;
+ sector = static_cast<Int_t>(c->GetDetector()/AliTRDgeometry::kNdets);
+ }
+ break;
+ }
+ h->Fill(sector);
+ return h;
+}
+
+//_______________________________________________________
+Int_t AliTRDcheckDetector::GetNTracklets(const AliTRDtrackV1 *track){
+ //
+ // Count the number of tracklets per track
+ //
+ if(!track) return 0;
+ Int_t nTracklets = 0;
+ AliTRDseedV1 *tracklet = 0x0;
+ for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){
+ if((tracklet = track->GetTracklet(il)) && tracklet->IsOK()) nTracklets++;
+ }
+ return nTracklets;
+}
+
+//________________________________________________________
+void AliTRDcheckDetector::SetRecoParam(AliTRDrecoParam *r)
+{
+
+ fReconstructor->SetRecoParam(r);
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff