#include "AliESDTrdTracklet.h"
#include "AliESDTrdTrigger.h"
#include "AliTRDtrackletWord.h"
+#include "AliTRDtrackletMCM.h"
+#include "AliTRDonlineTrackMatching.h"
#define SETFLG(n,f) ((n) |= f)
#define CLRFLG(n,f) ((n) &= ~f)
ClassImp(AliTRDReconstructor)
AliESDTrdTrigger AliTRDReconstructor::fgTriggerFlags;
+AliTRDonlineTrackMatching AliTRDReconstructor::fgOnlineTrackMatcher;
TClonesArray *AliTRDReconstructor::fgClusters = NULL;
TClonesArray *AliTRDReconstructor::fgTracklets = NULL;
TClonesArray *AliTRDReconstructor::fgTracks = NULL;
// Destructor
//
+ if(fClusterizer){
+ delete fClusterizer;
+ fClusterizer = NULL;
+ }
if(fgClusters) {
fgClusters->Delete();
delete fgClusters;
for(Int_t itask = 0; itask < AliTRDrecoParam::kTRDreconstructionTasks; itask++)
if(fDebugStream[itask]) delete fDebugStream[itask];
}
- if(fClusterizer){
- delete fClusterizer;
- fClusterizer = NULL;
- }
}
if(!fClusterizer){
fClusterizer = new AliTRDclusterizer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]);
fClusterizer->SetReconstructor(this);
+ AliInfo(Form("Build TRD clusterizer[%p]", (void*)fClusterizer));
}
// Make Debug Streams when Debug Streaming
// Convert raw data digits into digit objects in a root tree
//
- //AliInfo("Convert raw data digits into digit objects [RawReader -> Digit TTree]");
+ AliDebug(1, "Convert raw data digits into digit objects [RawReader -> Digit TTree]");
+ AliDebug(2, Form("clusters[%p] tracklets[%p] tracks[%p]", (void*)fgClusters, (void*)fgTracklets, (void*)fgTracks));
- AliTRDrawData rawData;
rawReader->Reset();
rawReader->Select("TRD");
+ ResetContainers();
+
+ AliTRDrawData rawData;
+
AliTRDdigitsManager *manager = rawData.Raw2Digits(rawReader);
manager->MakeBranch(digitsTree);
manager->WriteDigits();
delete manager;
- // take over ownership of online tracklets
- fgTracklets = rawData.TrackletsArray();
- rawData.SetTrackletsOwner(0x0);
-
- // take over GTU tracks
- fgTracks = rawData.TracksArray();
- rawData.SetTracksOwner(0x0);
-
- for (Int_t iSector = 0; iSector < 18; iSector++) {
- fgTriggerFlags.SetFlags(iSector, rawData.GetTriggerFlags(iSector));
- }
+ for (Int_t iSector = 0; iSector < 18; iSector++) fgTriggerFlags.SetFlags(iSector, rawData.GetTriggerFlags(iSector));
}
//_____________________________________________________________________________
// Reconstruct clusters
//
- //AliInfo("Reconstruct TRD clusters from RAW data [RawReader -> Cluster TTree]");
-
-
- rawReader->Reset();
- rawReader->Select("TRD");
-
+ AliDebug(1, "Reconstruct TRD clusters from RAW data [RawReader -> Cluster TTree]");
+ AliDebug(2, Form("clusters[%p] tracklets[%p] tracks[%p]", (void*)fgClusters, (void*)fgTracklets, (void*)fgTracks));
if(!fClusterizer){
AliFatal("Clusterizer not available!");
return;
}
-
- fClusterizer->ResetRecPoints();
-
+ rawReader->Reset();
+ rawReader->Select("TRD");
+ ResetContainers();
fClusterizer->OpenOutput(clusterTree);
fClusterizer->SetUseLabels(kFALSE);
+ fClusterizer->SetStoreRawSignals(kTRUE);
+ fClusterizer->ResetRecPoints();
fClusterizer->Raw2ClustersChamber(rawReader);
-
fgNTimeBins = fClusterizer->GetNTimeBins();
-
- // take over ownership of online tracklets
- fgTracklets = fClusterizer->TrackletsArray();
- fClusterizer->SetTrackletsOwner(kFALSE);
-
- // take over GTU tracks
- fgTracks = fClusterizer->TracksArray();
- fClusterizer->SetTracksOwner(kFALSE);
-
- for (Int_t iSector = 0; iSector < 18; iSector++) {
- fgTriggerFlags.SetFlags(iSector, fClusterizer->GetTriggerFlags(iSector));
- }
-
- if(IsWritingClusters()) return;
-
- // take over ownership of clusters
- fgClusters = fClusterizer->RecPoints();
- fClusterizer->SetClustersOwner(kFALSE);
+ for (Int_t iSector = 0; iSector < 18; iSector++) fgTriggerFlags.SetFlags(iSector, fClusterizer->GetTriggerFlags(iSector));
}
//_____________________________________________________________________________
// Reconstruct clusters
//
- //AliInfo("Reconstruct TRD clusters from Digits [Digit TTree -> Cluster TTree]");
-
- AliTRDclusterizer clusterer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]);
- clusterer.SetReconstructor(this);
- clusterer.OpenOutput(clusterTree);
- clusterer.ReadDigits(digitsTree);
- clusterer.MakeClusters();
-
- // read tracklets and tracks if not done during reading of raw data
- if (!fgTracklets) {
- clusterer.ReadTracklets();
- fgTracklets = clusterer.TrackletsArray();
- clusterer.SetTrackletsOwner(kFALSE);
- }
- if (!fgTracks) {
- clusterer.ReadTracks();
- fgTracks = clusterer.TracksArray();
- clusterer.SetTracksOwner(kFALSE);
+ AliDebug(1, "Reconstruct TRD clusters from Digits [Digit TTree -> Cluster TTree]");
+ AliDebug(2, Form("Start :: clusters[%p] tracklets[%p] tracks[%p]", (void*)fgClusters, (void*)fgTracklets, (void*)fgTracks));
+ if(!fClusterizer){
+ AliFatal("Clusterizer not available!");
+ return;
}
- fgNTimeBins = clusterer.GetNTimeBins();
-
- if(IsWritingClusters()) return;
-
- // take over ownership of clusters
- fgClusters = clusterer.RecPoints();
- clusterer.SetClustersOwner(kFALSE);
+ ResetContainers();
+ AliTRDclusterizer clusterizer(fgTaskNames[AliTRDrecoParam::kClusterizer], fgTaskNames[AliTRDrecoParam::kClusterizer]);
+ clusterizer.SetReconstructor(this);
+ clusterizer.SetUseLabels(kTRUE);
+ clusterizer.SetStoreRawSignals(kTRUE);
+ clusterizer.OpenOutput(clusterTree);
+ clusterizer.ReadDigits(digitsTree);
+ clusterizer.ReadTracklets();
+ clusterizer.ReadTracks();
+ clusterizer.MakeClusters();
+ fgNTimeBins = clusterizer.GetNTimeBins();
}
//_____________________________________________________________________________
//return new AliTRDtracker(NULL);
AliTRDtrackerV1 *tracker = new AliTRDtrackerV1();
tracker->SetReconstructor(this);
+ AliInfo(Form("Build TRD tracker[%p]", (void*)tracker));
return tracker;
}
//
// ----- filling tracklets -----
+ AliDebug(1, Form("Loading onl.tracklets(%i) to ESD", fgTracklets ? fgTracklets->GetEntriesFast() : 0));
Int_t trackletIndex[1080] = { 0 };
- AliDebug(1, Form("Filling tracklets from %p (%i)",
- fgTracklets, fgTracklets ? fgTracklets->GetEntriesFast() : 0));
- if (fgTracklets) {
- Int_t nTracklets = fgTracklets->GetEntriesFast();
-
- Int_t lastHC = -1;
- for (Int_t iTracklet = 0; iTracklet < nTracklets; iTracklet++) {
- AliTRDtrackletBase *trkl = (AliTRDtrackletBase*) ((*fgTracklets)[iTracklet]);
- Int_t hc = trkl->GetHCId();
- // hc += trkl->GetY() > 0 ? 1 : 0;
- if ((hc < 0) || (hc >= 1080)) {
- AliError(Form("HC for tracklet: 0x%08x out of range: %i", trkl->GetTrackletWord(), trkl->GetHCId()));
- continue;
- }
- AliDebug(5, Form("hc: %4i : 0x%08x z: %2i", hc, trkl->GetTrackletWord(), trkl->GetZbin()));
- if (hc != lastHC) {
- AliDebug(2, Form("set tracklet index for HC %i to %i", hc, iTracklet));
- trackletIndex[hc] = iTracklet + 1;
- lastHC = hc;
- }
- }
-
- for (Int_t iDet = 0; iDet < 540; iDet++) {
- Int_t trklIndexA = trackletIndex[2*iDet + 0] - 1;
- Int_t trklIndexB = trackletIndex[2*iDet + 1] - 1;
- Int_t trklIndex = esd->GetNumberOfTrdTracklets();
- AliTRDtrackletBase *trklA = trklIndexA > -1 ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexA]) : 0x0;
- AliTRDtrackletBase *trklB = trklIndexB > -1 ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexB]) : 0x0;
- while (trklA != 0x0 || trklB != 0x0) {
- AliDebug(5, Form("det %i - A: %i/%i -> %p, B: %i/%i -> %p",
- iDet, trklIndexA, nTracklets, trklA, trklIndexB, nTracklets, trklB));
- if (trklA == 0x0) {
- AliESDTrdTracklet esdTracklet(trklB->GetTrackletWord(), trklB->GetHCId());
- esd->AddTrdTracklet(&esdTracklet);
- trklIndexB++;
- trklB = trklIndexB < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexB]) : 0x0;
- if (trklB && trklB->GetHCId() != 2*iDet + 1)
- trklB = 0x0;
- }
- else if (trklB == 0x0) {
- AliESDTrdTracklet esdTracklet(trklA->GetTrackletWord(), trklA->GetHCId());
- esd->AddTrdTracklet(&esdTracklet);
- trklIndexA++;
- trklA = trklIndexA < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexA]) : 0x0;
- if (trklA && trklA->GetHCId() != 2*iDet)
- trklA = 0x0;
- }
- else {
- if ((trklA->GetZbin() < trklB->GetZbin()) ||
- ((trklA->GetZbin() == trklB->GetZbin()) && (trklA->GetYbin() < trklB->GetYbin()))) {
- AliESDTrdTracklet esdTracklet(trklA->GetTrackletWord(), trklA->GetHCId());
- esd->AddTrdTracklet(&esdTracklet);
- trklIndexA++;
- trklA = trklIndexA < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexA]) : 0x0;
- if (trklA && trklA->GetHCId() != 2*iDet)
- trklA = 0x0;
- }
- else {
- AliESDTrdTracklet esdTracklet(trklB->GetTrackletWord(), trklB->GetHCId());
- esd->AddTrdTracklet(&esdTracklet);
- trklIndexB++;
- trklB = trklIndexB < nTracklets ? (AliTRDtrackletBase*) ((*fgTracklets)[trklIndexB]) : 0x0;
- if (trklB && trklB->GetHCId() != 2*iDet + 1)
- trklB = 0x0;
- }
- }
- }
- // updating tracklet indices as in ESD
- if (esd->GetNumberOfTrdTracklets() != trklIndex) {
- trackletIndex[2*iDet + 0] = trackletIndex[2*iDet + 1] = trklIndex;
- }
- else
- trackletIndex[2*iDet + 0] = trackletIndex[2*iDet + 1] = -1;
- }
+ TList trklList;
+ AliTRDrawStream::SortTracklets(fgTracklets, trklList, trackletIndex);
+ TIter trackletIter(&trklList);
+ while (AliTRDtrackletBase* tracklet = (AliTRDtrackletBase*) trackletIter()) {
+ Int_t label = -2; // mark raw tracklets with label -2
+ if (AliTRDtrackletMCM *trklMCM = dynamic_cast<AliTRDtrackletMCM*> (tracklet)) label = trklMCM->GetLabel();
+ esd->AddTrdTracklet(tracklet->GetTrackletWord(), tracklet->GetHCId(), label);
}
// ----- filling GTU tracks -----
- AliDebug(1, Form("Now filling ESD with GTU tracks from %p (%i)",
- fgTracks, fgTracks ? fgTracks->GetEntriesFast() : 0));
+ AliDebug(1, Form("Loading gtu.tracks(%i) to ESD", fgTracks ? fgTracks->GetEntriesFast() : 0));
if (fgTracks) {
for (Int_t iTrack = 0; iTrack < fgTracks->GetEntriesFast(); iTrack++) {
AliESDTrdTrack *trdTrack = (AliESDTrdTrack*) ((*fgTracks)[iTrack]);
- UInt_t mask = trdTrack->GetLayerMask();
UInt_t stack = trdTrack->GetStack();
- for (Int_t iLayer = 0; iLayer < 6; iLayer++) {
- if (mask & (1 << iLayer)) {
-
- Int_t det = trdTrack->GetSector()*30 + stack*6 + iLayer;
- Int_t idx = trdTrack->GetTrackletIndex(iLayer);
-
- if ((det < 0) || (det > 539)) {
- AliError(Form("Invalid detector no. from track: %i", 2*det));
- continue;
- }
- if (trackletIndex[2*det] >= 0) {
- if ((trackletIndex[2*det] + idx > -1) &&
- (trackletIndex[2*det] + idx < esd->GetNumberOfTrdTracklets())) {
- AliESDTrdTracklet *trkl = esd->GetTrdTracklet(trackletIndex[2*det] + idx);
- if (trkl) {
- AliDebug(5, Form("adding tracklet: 0x%08x", trkl->GetTrackletWord()));
- trdTrack->AddTrackletReference(trkl, iLayer);
- }
- }
- }
- }
+ Int_t refIndex[6];
+ AliTRDrawStream::AssignTracklets(trdTrack, trackletIndex, refIndex);
+
+ for (Int_t iLayer = 0; iLayer < 6; ++iLayer) {
+ Int_t det = trdTrack->GetSector()*30 + stack*6 + iLayer;
+ AliESDTrdTracklet *trkl = refIndex[iLayer] > -1 ? esd->GetTrdTracklet(refIndex[iLayer]) : 0x0;
+ if (trkl) {
+ AliDebug(5, Form("adding tracklet with index %i: 0x%08x",
+ refIndex[iLayer], trkl->GetTrackletWord()));
+ if (trkl->GetDetector() != det)
+ AliError(Form("inconsistent assignment of tracklet 0x%08x in det %i to track in %i",
+ trkl->GetTrackletWord(), trkl->GetDetector(), det));
+ trdTrack->AddTrackletReference(trkl, iLayer);
+ }
}
// only add the track when it's complete (including tracklet references)
esd->AddTrdTrack(trdTrack);
}
}
-
esd->SetTrdTrigger(&fgTriggerFlags);
- // clearing variables for next event
- fgTracklets = 0x0;
- fgTracks = 0x0;
+ // ----- matching GTU tracks to global tracks -----
+ AliDebug(1, Form("TRD track matching with %i ESD, %i TRD tracks",
+ esd->GetNumberOfTracks(), esd->GetNumberOfTrdTracks()));
+ fgOnlineTrackMatcher.ProcessEvent(esd);
}
//_____________________________________________________________________________
AliWarning(Form("Unknown option flag %s.", sopt.Data()));
}
+ opar->Delete();
+ delete opar;
}
//_____________________________________________________________________________
}
}
+
+//_____________________________________________________________________________
+TClonesArray* AliTRDReconstructor::GetClusters()
+{
+// Build/ Retrieve cluster array
+ if(!fgClusters){
+ fgClusters = new TClonesArray("AliTRDcluster", Int_t(GetRecoParam()->GetNClusters()));
+ fgClusters->SetOwner();
+ AliInfoGeneral("AliTRDReconstructor", Form("Allocate cluster array @ %p", (void*)fgClusters));
+ }
+ return fgClusters;
+}
+
+//_____________________________________________________________________________
+TClonesArray* AliTRDReconstructor::GetTracklets(const char *trkltype)
+{
+// Build/ Retrieve online tracklets array
+
+ if (trkltype && strlen(trkltype) > 0) {
+ if(fgTracklets && (TClass::GetClass(trkltype) != fgTracklets->GetClass())){
+ fgTracklets->Delete();
+ delete fgTracklets;
+ }
+ if (!fgTracklets) {
+ fgTracklets = new TClonesArray(trkltype, 200);
+ fgTracklets->SetOwner(kTRUE);
+ AliInfoGeneral("AliTRDReconstructor", Form("Allocate online tracklets[%s] array @ %p", trkltype, (void*)fgTracklets));
+ }
+ }
+ return fgTracklets;
+}
+
+//_____________________________________________________________________________
+TClonesArray* AliTRDReconstructor::GetTracks()
+{
+// Build/ Retrieve cluster array
+ if(!fgTracks){
+ fgTracks = new TClonesArray("AliESDTrdTrack", 100);
+ fgTracks->SetOwner();
+ AliInfoGeneral("AliTRDReconstructor", Form("Allocate online tracks array @ %p", (void*)fgTracks));
+ }
+ return fgTracks;
+}
+
+//_____________________________________________________________________________
+void AliTRDReconstructor::ResetContainers() const
+{
+// prepare data containers for a new event
+
+ if(fgClusters){
+ AliDebug(1, Form("Removing %5d clusters @ %p", fgClusters->GetEntriesFast(), (void*)fgClusters));
+ fgClusters->Clear();
+ }
+ if(fgTracklets){
+ AliDebug(1, Form("Removing %3d online tracklets @ %p", fgTracklets->GetEntriesFast(), (void*)fgTracklets));
+ fgTracklets->Clear();
+ }
+ if(fgTracks){
+ AliDebug(1, Form("Removing %3d online tracks @ %p", fgTracks->GetEntriesFast(), (void*)fgTracks));
+ fgTracks->Clear();
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff