///////////////////////////////////////////////////////////////////////////////
// //
-// class for TRD reconstruction //
+// Class for TRD reconstruction //
// //
///////////////////////////////////////////////////////////////////////////////
#include <TFile.h>
-#include "AliTRDReconstructor.h"
#include "AliRunLoader.h"
+#include "AliRawReader.h"
+#include "AliLog.h"
+#include "AliESDTrdTrack.h"
+#include "AliESD.h"
+
+#include "AliTRDReconstructor.h"
#include "AliTRDclusterizerV1.h"
#include "AliTRDtracker.h"
#include "AliTRDpidESD.h"
-#include "AliRawReader.h"
-#include "AliLog.h"
#include "AliTRDtrigger.h"
#include "AliTRDtrigParam.h"
#include "AliTRDgtuTrack.h"
-#include "AliRun.h"
-#include "AliESDTrdTrack.h"
-#include "AliESD.h"
ClassImp(AliTRDReconstructor)
-Bool_t AliTRDReconstructor::fgkSeedingOn = kFALSE;
+Bool_t AliTRDReconstructor::fgkSeedingOn = kFALSE;
+Int_t AliTRDReconstructor::fgStreamLevel = 0; // Stream (debug) level
//_____________________________________________________________________________
-void AliTRDReconstructor::Reconstruct(AliRunLoader* runLoader) const
+void AliTRDReconstructor::Reconstruct(AliRunLoader *runLoader) const
{
-// reconstruct clusters
+ //
+ // Reconstruct clusters
+ //
- AliLoader *loader=runLoader->GetLoader("TRDLoader");
+ AliLoader *loader = runLoader->GetLoader("TRDLoader");
loader->LoadRecPoints("recreate");
- AliTRDclusterizerV1 clusterer("clusterer", "TRD clusterizer");
runLoader->CdGAFile();
Int_t nEvents = runLoader->GetNumberOfEvents();
for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
- clusterer.Open(runLoader->GetFileName(), iEvent);
+ AliTRDclusterizerV1 clusterer("clusterer","TRD clusterizer");
+ clusterer.Open(runLoader->GetFileName(),iEvent);
clusterer.ReadDigits();
clusterer.MakeClusters();
clusterer.WriteClusters(-1);
loader->UnloadRecPoints();
+ //
// Trigger (tracklets, LTU)
-
- loader->LoadTracks();
- if (loader->TreeT()) {
- Info("Reconstruct","Tracklets already exist");
- return;
- }
- Info("Reconstruct","Trigger tracklets will be produced");
+ //
+ loader->LoadTracks("RECREATE");
+ AliInfo("Trigger tracklets will be produced");
AliTRDtrigger trdTrigger("Trigger","Trigger class");
- AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam","TRD Trigger parameters");
-
- if (runLoader->GetAliRun() == 0x0) runLoader->LoadgAlice();
- gAlice = runLoader->GetAliRun();
- Double_t x[3] = { 0.0, 0.0, 0.0 };
- Double_t b[3];
- gAlice->Field(x,b); // b[] is in kilo Gauss
- Float_t field = b[2] * 0.1; // Tesla
- Info("Reconstruct","Trigger set for magnetic field = %f Tesla \n",field);
+ AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam"
+ ,"TRD Trigger parameters");
+ Float_t field = AliTracker::GetBz() * 0.1; // Tesla
+ AliInfo(Form("Trigger set for magnetic field = %f Tesla \n",field));
trigp->SetField(field);
trigp->Init();
trdTrigger.SetParameter(trigp);
for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
- trdTrigger.Open(runLoader->GetFileName(), iEvent);
+ trdTrigger.Open(runLoader->GetFileName(),iEvent);
trdTrigger.ReadDigits();
trdTrigger.MakeTracklets();
trdTrigger.WriteTracklets(-1);
}
//_____________________________________________________________________________
-void AliTRDReconstructor::Reconstruct(AliRunLoader* runLoader,
- AliRawReader* rawReader) const
+void AliTRDReconstructor::Reconstruct(AliRunLoader *runLoader
+ , AliRawReader *rawReader) const
{
-// reconstruct clusters
+ //
+ // Reconstruct clusters
+ //
AliInfo("Reconstruct TRD clusters from RAW data");
- AliLoader *loader=runLoader->GetLoader("TRDLoader");
+ AliLoader *loader = runLoader->GetLoader("TRDLoader");
loader->LoadRecPoints("recreate");
- AliTRDclusterizerV1 clusterer("clusterer", "TRD clusterizer");
runLoader->CdGAFile();
Int_t nEvents = runLoader->GetNumberOfEvents();
for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
if (!rawReader->NextEvent()) break;
- clusterer.Open(runLoader->GetFileName(), iEvent);
+ AliTRDclusterizerV1 clusterer("clusterer","TRD clusterizer");
+ clusterer.Open(runLoader->GetFileName(),iEvent);
clusterer.ReadDigits(rawReader);
clusterer.MakeClusters();
clusterer.WriteClusters(-1);
loader->UnloadRecPoints();
+ //
// Trigger (tracklets, LTU)
+ //
+// loader->LoadTracks();
+// if (loader->TreeT()) {
+// AliError("Tracklets already exist");
+// return;
+// }
+// AliInfo("Trigger tracklets will be produced");
- loader->LoadTracks();
- if (loader->TreeT()) {
- Info("Reconstruct","Tracklets already exist");
- return;
- }
- Info("Reconstruct","Trigger tracklets will be produced");
+// AliTRDtrigger trdTrigger("Trigger","Trigger class");
- AliTRDtrigger trdTrigger("Trigger","Trigger class");
+// AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam"
+// ,"TRD Trigger parameters");
- AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam","TRD Trigger parameters");
+// Float_t field = AliTracker::GetBz() * 0.1; // Tesla
+// AliInfo(Form("Trigger set for magnetic field = %f Tesla \n",field));
+// trigp->SetField(field);
+// trigp->Init();
+// trdTrigger.SetParameter(trigp);
- if (runLoader->GetAliRun() == 0x0) runLoader->LoadgAlice();
- gAlice = runLoader->GetAliRun();
- Double_t x[3] = { 0.0, 0.0, 0.0 };
- Double_t b[3];
- gAlice->Field(x,b); // b[] is in kilo Gauss
- Float_t field = b[2] * 0.1; // Tesla
- Info("Reconstruct","Trigger set for magnetic field = %f Tesla \n",field);
+// rawReader->RewindEvents();
- trigp->SetField(field);
- trigp->Init();
- trdTrigger.SetParameter(trigp);
-
- for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
- trdTrigger.Open(runLoader->GetFileName(), iEvent);
- trdTrigger.ReadDigits(rawReader);
- trdTrigger.MakeTracklets();
- trdTrigger.WriteTracklets(-1);
- }
+// for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) {
+// if (!rawReader->NextEvent()) break;
+// trdTrigger.Open(runLoader->GetFileName(),iEvent);
+// trdTrigger.ReadDigits(rawReader);
+// trdTrigger.MakeTracklets();
+// trdTrigger.WriteTracklets(-1);
+// }
- loader->UnloadTracks();
+// loader->UnloadTracks();
}
//_____________________________________________________________________________
-AliTracker* AliTRDReconstructor::CreateTracker(AliRunLoader* runLoader) const
+AliTracker *AliTRDReconstructor::CreateTracker(AliRunLoader *runLoader) const
{
-// create a TRD tracker
+ //
+ // Create a TRD tracker
+ //
runLoader->CdGAFile();
+
return new AliTRDtracker(gFile);
+
}
//_____________________________________________________________________________
-void AliTRDReconstructor::FillESD(AliRunLoader* runLoader,
- AliESD* esd) const
+void AliTRDReconstructor::FillESD(AliRunLoader *runLoader
+ , AliESD *esd) const
{
-// make PID
-
- Double_t parTRD[] = {
- 280., // Min. Ionizing Particle signal. Check it !!!
- 0.23, // relative resolution Check it !!!
- 10. // PID range (in sigmas)
- };
- AliTRDpidESD trdPID(parTRD);
+ //
+ // Make PID
+ //
+
+ AliTRDpidESD trdPID;
trdPID.MakePID(esd);
+ //
// Trigger (tracks, GTU)
-
+ //
AliTRDtrigger trdTrigger("Trigger","Trigger class");
- AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam","TRD Trigger parameters");
-
- if (runLoader->GetAliRun() == 0x0) runLoader->LoadgAlice();
- gAlice = runLoader->GetAliRun();
- Double_t x[3] = { 0.0, 0.0, 0.0 };
- Double_t b[3];
- gAlice->Field(x,b); // b[] is in kilo Gauss
- Float_t field = b[2] * 0.1; // Tesla
- Info("FillESD","Trigger set for magnetic field = %f Tesla \n",field);
+ AliTRDtrigParam *trigp = new AliTRDtrigParam("TRDtrigParam"
+ ,"TRD Trigger parameters");
+ Float_t field = AliTracker::GetBz() * 0.1; // Tesla
+ AliInfo(Form("Trigger set for magnetic field = %f Tesla \n",field));
trigp->SetField(field);
trigp->Init();
}
}
-
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff