#include <TTree.h>
#include "AliMUON.h"
-#include "AliMUONChamber.h"
+//#include "AliMUONChamber.h"
#include "AliMUONEventReconstructor.h"
#include "AliMUONHitForRec.h"
+#include "AliMUONTriggerTrack.h"
+//#include "AliMUONTriggerConstants.h"
+#include "AliMUONTriggerCircuit.h"
#include "AliMUONRawCluster.h"
+#include "AliMUONLocalTrigger.h"
+#include "AliMUONGlobalTrigger.h"
#include "AliMUONRecoEvent.h"
#include "AliMUONSegment.h"
#include "AliMUONTrack.h"
#include "AliLoader.h"
#include "AliMUONTrackK.h" //AZ
#include <TMatrixD.h> //AZ
+#include "AliMC.h"
//************* Defaults parameters for reconstruction
-static const Double_t kDefaultMinBendingMomentum = 3.0;
-static const Double_t kDefaultMaxBendingMomentum = 500.0;
-static const Double_t kDefaultMaxChi2 = 100.0;
-static const Double_t kDefaultMaxSigma2Distance = 16.0;
-static const Double_t kDefaultBendingResolution = 0.01;
-static const Double_t kDefaultNonBendingResolution = 0.144;
-static const Double_t kDefaultChamberThicknessInX0 = 0.03;
+const Double_t AliMUONEventReconstructor::fgkDefaultMinBendingMomentum = 3.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultMaxBendingMomentum = 500.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultMaxChi2 = 100.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultMaxSigma2Distance = 16.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultBendingResolution = 0.01;
+const Double_t AliMUONEventReconstructor::fgkDefaultNonBendingResolution = 0.144;
+const Double_t AliMUONEventReconstructor::fgkDefaultChamberThicknessInX0 = 0.03;
// Simple magnetic field:
// Value taken from macro MUONtracking.C: 0.7 T, hence 7 kG
// Length and Position from reco_muon.F, with opposite sign:
// Length = ZMAGEND-ZCOIL
// Position = (ZMAGEND+ZCOIL)/2
// to be ajusted differently from real magnetic field ????
-static const Double_t kDefaultSimpleBValue = 7.0;
-static const Double_t kDefaultSimpleBLength = 428.0;
-static const Double_t kDefaultSimpleBPosition = 1019.0;
-static const Int_t kDefaultRecGeantHits = 0;
-static const Double_t kDefaultEfficiency = 0.95;
+const Double_t AliMUONEventReconstructor::fgkDefaultSimpleBValue = 7.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultSimpleBLength = 428.0;
+const Double_t AliMUONEventReconstructor::fgkDefaultSimpleBPosition = 1019.0;
+const Int_t AliMUONEventReconstructor::fgkDefaultRecGeantHits = 0;
+const Double_t AliMUONEventReconstructor::fgkDefaultEfficiency = 0.95;
-static const Int_t kDefaultPrintLevel = 0;
+const Int_t AliMUONEventReconstructor::fgkDefaultPrintLevel = -1;
ClassImp(AliMUONEventReconstructor) // Class implementation in ROOT context
//__________________________________________________________________________
-AliMUONEventReconstructor::AliMUONEventReconstructor(void)
+AliMUONEventReconstructor::AliMUONEventReconstructor(AliLoader* loader)
{
// Constructor for class AliMUONEventReconstructor
SetReconstructionParametersToDefaults();
// Is 10 the right size ????
fRecTracksPtr = new TClonesArray("AliMUONTrack", 10);
fNRecTracks = 0; // really needed or GetEntriesFast sufficient ????
+// trigger tracks
+ fRecTriggerTracksPtr = new TClonesArray("AliMUONTriggerTrack", 10);
+ fNRecTriggerTracks = 0; // really needed or GetEntriesFast sufficient ????
// Memory allocation for the TClonesArray of hits on reconstructed tracks
// Is 100 the right size ????
fRecTrackHitsPtr = new TClonesArray("AliMUONTrack", 100);
fNRecTrackHits = 0; // really needed or GetEntriesFast sufficient ????
- // Sign of fSimpleBValue according to sign of Bx value at (50,50,950).
+ // Sign of fSimpleBValue according to sign of Bx value at (50,50,-950).
Float_t b[3], x[3];
- x[0] = 50.; x[1] = 50.; x[2] = 950.;
+ x[0] = 50.; x[1] = 50.; x[2] = -950.;
gAlice->Field()->Field(x, b);
fSimpleBValue = TMath::Sign(fSimpleBValue,(Double_t) b[0]);
+ fSimpleBPosition = TMath::Sign(fSimpleBPosition,(Double_t) x[2]);
// See how to get fSimple(BValue, BLength, BPosition)
// automatically calculated from the actual magnetic field ????
fRecoEvent = 0;
fEventTree = 0;
fTreeFile = 0;
-
+
+ // initialize loader's
+ fLoader = loader;
+
+ // initialize container
+ fMUONData = new AliMUONData(fLoader,"MUON","MUON");
+
+ // Loading AliRun master
+ AliRunLoader* runloader = fLoader->GetRunLoader();
+ if (runloader->GetAliRun() == 0x0) runloader->LoadgAlice();
+ gAlice = runloader->GetAliRun();
+
return;
}
-
+ //__________________________________________________________________________
AliMUONEventReconstructor::AliMUONEventReconstructor (const AliMUONEventReconstructor& Reconstructor):TObject(Reconstructor)
{
// Dummy copy constructor
{
// Set reconstruction parameters to default values
// Would be much more convenient with a structure (or class) ????
- fMinBendingMomentum = kDefaultMinBendingMomentum;
- fMaxBendingMomentum = kDefaultMaxBendingMomentum;
- fMaxChi2 = kDefaultMaxChi2;
- fMaxSigma2Distance = kDefaultMaxSigma2Distance;
+ fMinBendingMomentum = fgkDefaultMinBendingMomentum;
+ fMaxBendingMomentum = fgkDefaultMaxBendingMomentum;
+ fMaxChi2 = fgkDefaultMaxChi2;
+ fMaxSigma2Distance = fgkDefaultMaxSigma2Distance;
AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON");
// ******** Parameters for making HitsForRec
// like in TRACKF_STAT:
// 2 degrees for stations 1 and 2, or ch(0...) from 0 to 3;
// 30 cm for stations 3 to 5, or ch(0...) from 4 to 9
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
if (ch < 4) fRMin[ch] = TMath::Abs((&(pMUON->Chamber(ch)))->Z()) *
2.0 * TMath::Pi() / 180.0;
else fRMin[ch] = 30.0;
// Maximum distance in bending plane:
// values from TRACKF_STAT, corresponding to (J psi 20cm),
// scaled to the real distance between chambers in a station
- fSegmentMaxDistBending[0] = 1.5 *
- ((&(pMUON->Chamber(1)))->Z() - (&(pMUON->Chamber(0)))->Z()) / 20.0;
- fSegmentMaxDistBending[1] = 1.5 *
- ((&(pMUON->Chamber(3)))->Z() - (&(pMUON->Chamber(2)))->Z()) / 20.0;
- fSegmentMaxDistBending[2] = 3.0 *
- ((&(pMUON->Chamber(5)))->Z() - (&(pMUON->Chamber(4)))->Z()) / 20.0;
- fSegmentMaxDistBending[3] = 6.0 *
- ((&(pMUON->Chamber(7)))->Z() - (&(pMUON->Chamber(6)))->Z()) / 20.0;
- fSegmentMaxDistBending[4] = 6.0 *
- ((&(pMUON->Chamber(9)))->Z() - (&(pMUON->Chamber(8)))->Z()) / 20.0;
+ fSegmentMaxDistBending[0] = TMath::Abs( 1.5 *
+ ((&(pMUON->Chamber(1)))->Z() - (&(pMUON->Chamber(0)))->Z()) / 20.0);
+ fSegmentMaxDistBending[1] = TMath::Abs( 1.5 *
+ ((&(pMUON->Chamber(3)))->Z() - (&(pMUON->Chamber(2)))->Z()) / 20.0);
+ fSegmentMaxDistBending[2] = TMath::Abs( 3.0 *
+ ((&(pMUON->Chamber(5)))->Z() - (&(pMUON->Chamber(4)))->Z()) / 20.0);
+ fSegmentMaxDistBending[3] = TMath::Abs( 6.0 *
+ ((&(pMUON->Chamber(7)))->Z() - (&(pMUON->Chamber(6)))->Z()) / 20.0);
+ fSegmentMaxDistBending[4] = TMath::Abs( 6.0 *
+ ((&(pMUON->Chamber(9)))->Z() - (&(pMUON->Chamber(8)))->Z()) / 20.0);
- fBendingResolution = kDefaultBendingResolution;
- fNonBendingResolution = kDefaultNonBendingResolution;
- fChamberThicknessInX0 = kDefaultChamberThicknessInX0;
- fSimpleBValue = kDefaultSimpleBValue;
- fSimpleBLength = kDefaultSimpleBLength;
- fSimpleBPosition = kDefaultSimpleBPosition;
- fRecGeantHits = kDefaultRecGeantHits;
- fEfficiency = kDefaultEfficiency;
- fPrintLevel = kDefaultPrintLevel;
+ fBendingResolution = fgkDefaultBendingResolution;
+ fNonBendingResolution = fgkDefaultNonBendingResolution;
+ fChamberThicknessInX0 = fgkDefaultChamberThicknessInX0;
+ fSimpleBValue = fgkDefaultSimpleBValue;
+ fSimpleBLength = fgkDefaultSimpleBLength;
+ fSimpleBPosition = fgkDefaultSimpleBPosition;
+ fRecGeantHits = fgkDefaultRecGeantHits;
+ fEfficiency = fgkDefaultEfficiency;
+ fPrintLevel = fgkDefaultPrintLevel;
return;
}
MakeEventToBeReconstructed();
MakeSegments();
MakeTracks();
+ if (fMUONData->IsTriggerTrackBranchesInTree())
+ ValidateTracksWithTrigger();
+
+ // Add tracks to MUON data container
+ for(Int_t i=0; i<GetNRecTracks(); i++) {
+ AliMUONTrack * track = (AliMUONTrack*) GetRecTracksPtr()->At(i);
+ fMUONData->AddRecTrack(*track);
+ }
+
+ return;
+}
+
+//__________________________________________________________________________
+void AliMUONEventReconstructor::EventReconstructTrigger(void)
+{
+ // To reconstruct one event
+ if (fPrintLevel >= 1) cout << "enter EventReconstructTrigger" << endl;
+ MakeTriggerTracks();
return;
}
// and the index of the first HitForRec per chamber
if (fHitsForRecPtr) fHitsForRecPtr->Clear();
fNHitsForRec = 0;
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++)
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++)
fNHitsForRecPerChamber[ch] = fIndexOfFirstHitForRecPerChamber[ch] = 0;
return;
}
return;
}
+ //__________________________________________________________________________
+void AliMUONEventReconstructor::ResetTriggerTracks(void)
+{
+ // To reset the TClonesArray of reconstructed trigger tracks
+ if (fRecTriggerTracksPtr) fRecTriggerTracksPtr->Delete();
+ // Delete in order that the Track destructors are called,
+ // hence the space for the TClonesArray of pointers to TrackHit's is freed
+ fNRecTriggerTracks = 0;
+ return;
+}
+
//__________________________________________________________________________
void AliMUONEventReconstructor::ResetTrackHits(void)
{
// To make the list of hits to be reconstructed,
// either from the GEANT hits or from the raw clusters
// according to the parameter set for the reconstructor
- TString evfoldname = AliConfig::fgkDefaultEventFolderName;//to be interfaced properly
+// TString evfoldname = AliConfig::GetDefaultEventFolderName();//to be interfaced properly
- AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
- if (rl == 0x0)
- {
- Error("MakeEventToBeReconstructed",
- "Can not find Run Loader in Event Folder named %s.",
- evfoldname.Data());
- return;
- }
- AliLoader* gime = rl->GetLoader("MUONLoader");
- if (gime == 0x0)
- {
- Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
- return;
- }
+// AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
+// if (rl == 0x0)
+// {
+// Error("MakeEventToBeReconstructed",
+// "Can not find Run Loader in Event Folder named %s.",
+// evfoldname.Data());
+// return;
+// }
+// AliLoader* gime = rl->GetLoader("MUONLoader");
+// if (gime == 0x0)
+// {
+// Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
+// return;
+// }
if (fPrintLevel >= 1) cout << "enter MakeEventToBeReconstructed" << endl;
ResetHitsForRec();
if (fRecGeantHits == 1) {
// Reconstruction from GEANT hits
// Back to the signal file
- TTree* treeH = gime->TreeH();
+ TTree* treeH = fLoader->TreeH();
if (treeH == 0x0)
{
- Int_t retval = gime->LoadHits();
+ Int_t retval = fLoader->LoadHits();
if ( retval)
{
Error("MakeEventToBeReconstructed","Error occured while loading hits.");
return;
}
- treeH = gime->TreeH();
+ treeH = fLoader->TreeH();
if (treeH == 0x0)
{
Error("MakeEventToBeReconstructed","Can not get TreeH");
return;
}
}
-
- AddHitsForRecFromGEANT(treeH);
+ fMUONData->SetTreeAddress("H");
+ AddHitsForRecFromGEANT(treeH);
// Background hits
AddHitsForRecFromBkgGEANT(fBkgGeantTH, fBkgGeantHits);
// Security on MUON ????
// TreeR assumed to be be "prepared" in calling function
// by "MUON->GetTreeR(nev)" ????
- TTree *treeR = gime->TreeR();
+ TTree *treeR = fLoader->TreeR();
+ fMUONData->SetTreeAddress("RC");
AddHitsForRecFromRawClusters(treeR);
// No sorting: it is done automatically in the previous function
}
if (fPrintLevel >= 10) {
cout << "end of MakeEventToBeReconstructed" << endl;
cout << "NHitsForRec: " << fNHitsForRec << endl;
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
cout << "chamber(0...): " << ch
<< " NHitsForRec: " << fNHitsForRecPerChamber[ch]
<< " index(first HitForRec): " << fIndexOfFirstHitForRecPerChamber[ch]
if (fPrintLevel >= 2)
cout << "enter AddHitsForRecFromGEANT with TH: " << TH << endl;
if (TH == NULL) return;
- AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
+ // AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
+ //AliMUONData * muondata = pMUON->GetMUONData();
// Security on MUON ????
// See whether it could be the same for signal and background ????
// Loop over tracks in tree
cout << "ntracks: " << ntracks << endl;
fMuons = 0; //AZ
for (Int_t track = 0; track < ntracks; track++) {
- gAlice->ResetHits();
+ fMUONData->ResetHits();
TH->GetEvent(track);
// Loop over hits
Int_t hit = 0;
hitBits = 0; // AZ
chamBits = 0; // AZ
Int_t itrack = track; //AZ
- for (AliMUONHit* mHit = (AliMUONHit*) pMUON->FirstHit(-1);
- mHit;
- mHit = (AliMUONHit*) pMUON->NextHit(), hit++) {
- Int_t ipart = TMath::Abs ((Int_t) mHit->Particle()); //AZ
- //itrack = mHit->Track(); //AZ
- //AZNewHitForRecFromGEANT(mHit,track, hit, 1);
- if (NewHitForRecFromGEANT(mHit,track, hit, 1) && ipart == 13
- //if (NewHitForRecFromGEANT(mHit,itrack-1, hit, 1) && ipart == 13
- && itrack <= 2) chamBits |= BIT(mHit->Chamber()-1); //AZ - set bit
- } // end of hit loop
+
+ Int_t ihit, nhits=0;
+ nhits = (Int_t) fMUONData->Hits()->GetEntriesFast();
+ AliMUONHit* mHit=0x0;
+
+ for(ihit=0; ihit<nhits; ihit++) {
+ mHit = static_cast<AliMUONHit*>(fMUONData->Hits()->At(ihit));
+ Int_t ipart = TMath::Abs ((Int_t) mHit->Particle()); //AZ
+ if (NewHitForRecFromGEANT(mHit,track, hit, 1) && ipart == 13
+ //if (NewHitForRecFromGEANT(mHit,itrack-1, hit, 1) && ipart == 13
+ && itrack <= 2 && !BIT(mHit->Chamber()-1) ) chamBits |= BIT(mHit->Chamber()-1); //AZ - set bit
+ }
+
if (chamBits&3 && chamBits>>2&3 && chamBits>>4&3 && chamBits>>6&3 &&
chamBits>>8&3 && ((chamBits>>6&3)==3 || (chamBits>>8&3)==3))
fMuons += 1; //AZ
Double_t bendCoor, nonBendCoor, radius;
Int_t chamber = Hit->Chamber() - 1; // chamber(0...)
// only in tracking chambers (fChamber starts at 1)
- if (chamber >= kMaxMuonTrackingChambers) return NULL;
+ if (chamber >= fgkMaxMuonTrackingChambers) return NULL;
// only if hit is efficient (keep track for checking ????)
if (gRandom->Rndm() > fEfficiency) return NULL;
// only if radius between RMin and RMax
// Update the information for HitsForRec per chamber too.
Int_t ch, nhits, prevch;
fHitsForRecPtr->Sort();
- for (ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
fNHitsForRecPerChamber[ch] = 0;
fIndexOfFirstHitForRecPerChamber[ch] = 0;
}
// AliMUON *MUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
// // Security on MUON ????
// // Loop over tracking chambers
-// for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+// for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
// // number of HitsForRec to 0 for the chamber
// fNHitsForRecPerChamber[ch] = 0;
// // index of first HitForRec for the chamber
TClonesArray *rawclusters;
if (fPrintLevel >= 1) cout << "enter AddHitsForRecFromRawClusters" << endl;
- TString evfoldname = AliConfig::fgkDefaultEventFolderName;//to be interfaced properly
- AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
- if (rl == 0x0)
- {
- Error("MakeEventToBeReconstructed",
- "Can not find Run Loader in Event Folder named %s.",
- evfoldname.Data());
- return;
- }
- AliLoader* gime = rl->GetLoader("MUONLoader");
- if (gime == 0x0)
- {
- Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
- return;
- }
- // Loading AliRun master
- rl->LoadgAlice();
- gAlice = rl->GetAliRun();
+// TString evfoldname = AliConfig::GetDefaultEventFolderName();//to be interfaced properly
+// AliRunLoader* rl = AliRunLoader::GetRunLoader(evfoldname);
+// if (rl == 0x0)
+// {
+// Error("MakeEventToBeReconstructed",
+// "Can not find Run Loader in Event Folder named %s.",
+// evfoldname.Data());
+// return;
+// }
+// AliLoader* gime = rl->GetLoader("MUONLoader");
+// if (gime == 0x0)
+// {
+// Error("MakeEventToBeReconstructed","Can not get MUON Loader from Run Loader.");
+// return;
+// }
+// // Loading AliRun master
+// rl->LoadgAlice();
+// gAlice = rl->GetAliRun();
// Loading MUON subsystem
- AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
+ // AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
- // AliMUON *pMUON = (AliMUON*) gAlice->GetModule("MUON"); // necessary ????
- // Security on MUON ????
- //pMUON->ResetRawClusters();
nTRentries = Int_t(TR->GetEntries());
if (nTRentries != 1) {
cout << "Error in AliMUONEventReconstructor::AddHitsForRecFromRawClusters"
cout << "nTRentries = " << nTRentries << " not equal to 1" << endl;
exit(0);
}
- gime->TreeR()->GetEvent(0); // only one entry
+ fLoader->TreeR()->GetEvent(0); // only one entry
+
// Loop over tracking chambers
- for (Int_t ch = 0; ch < kMaxMuonTrackingChambers; ch++) {
+ for (Int_t ch = 0; ch < fgkMaxMuonTrackingChambers; ch++) {
// number of HitsForRec to 0 for the chamber
fNHitsForRecPerChamber[ch] = 0;
// index of first HitForRec for the chamber
if (ch == 0) fIndexOfFirstHitForRecPerChamber[ch] = 0;
else fIndexOfFirstHitForRecPerChamber[ch] = fNHitsForRec;
- rawclusters = pMUON->RawClustAddress(ch);
+ rawclusters =fMUONData->RawClusters(ch);
// pMUON->ResetRawClusters();
// TR->GetEvent((Int_t) (TR->GetEntries()) - 1); // to be checked ????
nclus = (Int_t) (rawclusters->GetEntries());
hitForRec->SetChamberNumber(ch);
hitForRec->SetHitNumber(iclus);
// Z coordinate of the raw cluster (cm)
- hitForRec->SetZ(clus->fZ[0]);
+ hitForRec->SetZ(clus->GetZ(0));
if (fPrintLevel >= 10) {
cout << "chamber (0...): " << ch <<
" raw cluster (0...): " << iclus << endl;
RemoveDoubleTracksK();
// Propagate tracks to the vertex thru absorber
GoToVertex();
- } else { //AZ
+ } else {
// Look for candidates from at least 3 aligned points in stations(1..) 4 and 5
MakeTrackCandidates();
// Follow tracks in stations(1..) 3, 2 and 1
FollowTracks();
// Remove double tracks
RemoveDoubleTracks();
+ UpdateTrackParamAtHit();
}
return;
}
+ //__________________________________________________________________________
+void AliMUONEventReconstructor::ValidateTracksWithTrigger(void)
+{
+ AliMUONTrack *track;
+ TClonesArray *recTriggerTracks;
+
+ fMUONData->ResetRecTriggerTracks();
+ fMUONData->SetTreeAddress("RL");
+ fMUONData->GetRecTriggerTracks();
+ recTriggerTracks = fMUONData->RecTriggerTracks();
+
+ track = (AliMUONTrack*) fRecTracksPtr->First();
+ while (track) {
+ track->MatchTriggerTrack(recTriggerTracks);
+ track = (AliMUONTrack*) fRecTracksPtr->After(track);
+ }
+
+}
+
+ //__________________________________________________________________________
+Bool_t AliMUONEventReconstructor::MakeTriggerTracks(void)
+{
+ // To make the trigger tracks from Local Trigger
+ if (fPrintLevel >= 1) cout << "enter MakeTriggerTracks" << endl;
+ // ResetTriggerTracks();
+
+ Int_t nTRentries;
+ Long_t gloTrigPat;
+ TClonesArray *localTrigger;
+ TClonesArray *globalTrigger;
+ AliMUONLocalTrigger *locTrg;
+ AliMUONGlobalTrigger *gloTrg;
+ AliMUONTriggerCircuit *circuit;
+ AliMUONTriggerTrack *recTriggerTrack = 0;
+
+ TTree* TR = fLoader->TreeR();
+
+ // Loading MUON subsystem
+ AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
+
+ nTRentries = Int_t(TR->GetEntries());
+
+ TR->GetEvent(0); // only one entry
+
+ if (!(fMUONData->IsTriggerBranchesInTree())) {
+ cout << "Warning in AliMUONEventReconstructor::MakeTriggerTracks"
+ << endl;
+ cout << "Trigger information is not avalaible, nTRentries = " << nTRentries << " not equal to 1" << endl;
+ return kFALSE;
+ }
+
+ fMUONData->SetTreeAddress("GLT");
+ fMUONData->GetTrigger();
+
+ // global trigger for trigger pattern
+ gloTrigPat = 0;
+ globalTrigger = fMUONData->GlobalTrigger();
+ gloTrg = (AliMUONGlobalTrigger*)globalTrigger->UncheckedAt(0);
+ if (gloTrg->SinglePlusLpt()) gloTrigPat|= 0x1;
+ if (gloTrg->SinglePlusHpt()) gloTrigPat|= 0x2;
+ if (gloTrg->SinglePlusApt()) gloTrigPat|= 0x4;
+
+ if (gloTrg->SingleMinusLpt()) gloTrigPat|= 0x8;
+ if (gloTrg->SingleMinusHpt()) gloTrigPat|= 0x10;
+ if (gloTrg->SingleMinusApt()) gloTrigPat|= 0x20;
+
+ if (gloTrg->SingleUndefLpt()) gloTrigPat|= 0x40;
+ if (gloTrg->SingleUndefHpt()) gloTrigPat|= 0x80;
+ if (gloTrg->SingleUndefApt()) gloTrigPat|= 0x100;
+
+ if (gloTrg->PairUnlikeLpt()) gloTrigPat|= 0x200;
+ if (gloTrg->PairUnlikeHpt()) gloTrigPat|= 0x400;
+ if (gloTrg->PairUnlikeApt()) gloTrigPat|= 0x800;
+
+ if (gloTrg->PairLikeLpt()) gloTrigPat|= 0x1000;
+ if (gloTrg->PairLikeHpt()) gloTrigPat|= 0x2000;
+ if (gloTrg->PairLikeApt()) gloTrigPat|= 0x4000;
+
+
+
+ // local trigger for tracking
+ localTrigger = fMUONData->LocalTrigger();
+ Int_t nlocals = (Int_t) (localTrigger->GetEntries());
+ Float_t z11 = ( &(pMUON->Chamber(10)) )->Z();
+ Float_t z21 = ( &(pMUON->Chamber(12)) )->Z();
+
+ for (Int_t i=0; i<nlocals; i++) { // loop on Local Trigger
+ locTrg = (AliMUONLocalTrigger*)localTrigger->UncheckedAt(i);
+ circuit = &(pMUON->TriggerCircuit(locTrg->LoCircuit()));
+ Float_t y11 = circuit->GetY11Pos(locTrg->LoStripX());
+ Int_t stripX21 = locTrg->LoStripX()+locTrg->LoDev()+1;
+ Float_t y21 = circuit->GetY21Pos(stripX21);
+ Float_t x11 = circuit->GetX11Pos(locTrg->LoStripY());
+ Float_t thetax = TMath::ATan2( x11 , z11 );
+ Float_t thetay = TMath::ATan2( (y21-y11) , (z21-z11) );
+
+ recTriggerTrack = new AliMUONTriggerTrack(x11,y11,thetax,thetay,gloTrigPat,this);
+ // since static statement does not work, set gloTrigPat for each track
+
+ // fNRecTriggerTracks++;
+ fMUONData->AddRecTriggerTrack(*recTriggerTrack);
+ } // end of loop on Local Trigger
+ return kTRUE;
+}
+
//__________________________________________________________________________
Int_t AliMUONEventReconstructor::MakeTrackCandidatesWithTwoSegments(AliMUONSegment *BegSegment)
{
return;
}
+ //__________________________________________________________________________
+void AliMUONEventReconstructor::UpdateTrackParamAtHit()
+{
+ // Set track parameters after track fitting. Fill fTrackParamAtHit of AliMUONTrack's
+ AliMUONTrack *track;
+ AliMUONTrackHit *trackHit;
+ AliMUONTrackParam *trackParam;
+ track = (AliMUONTrack*) fRecTracksPtr->First();
+ while (track) {
+ trackHit = (AliMUONTrackHit*) (track->GetTrackHitsPtr())->First();
+ while (trackHit) {
+ trackParam = trackHit->GetTrackParam();
+ track->AddTrackParamAtHit(trackParam);
+ trackHit = (AliMUONTrackHit*) (track->GetTrackHitsPtr())->After(trackHit);
+ } // trackHit
+ track = (AliMUONTrack*) fRecTracksPtr->After(track);
+ } // track
+ return;
+}
+
//__________________________________________________________________________
void AliMUONEventReconstructor::EventDump(void)
{
z, x, y, pX, pY, pZ, c);
}
// informations about generated particles
- np = gAlice->GetNtrack();
+ np = gAlice->GetMCApp()->GetNtrack();
printf(" **** number of generated particles: %d \n", np);
// for (Int_t iPart = 0; iPart < np; iPart++) {
return;
}
+
+//__________________________________________________________________________
+void AliMUONEventReconstructor::EventDumpTrigger(void)
+{
+ // Dump reconstructed trigger event
+ // and the particle parameters
+
+ AliMUONTriggerTrack *triggertrack ;
+ Int_t nTriggerTracks = fMUONData->RecTriggerTracks()->GetEntriesFast();
+
+ if (fPrintLevel >= 1) {
+ cout << "****** enter EventDumpTrigger ******" << endl;
+ cout << " Number of Reconstructed tracks :" << nTriggerTracks << endl;
+ }
+ // Loop over reconstructed tracks
+ for (Int_t trackIndex = 0; trackIndex < nTriggerTracks; trackIndex++) {
+ triggertrack = (AliMUONTriggerTrack*)fMUONData->RecTriggerTracks()->At(trackIndex);
+ printf(" trigger track number %i x11=%f y11=%f thetax=%f thetay=%f \n",
+ trackIndex,
+ triggertrack->GetX11(),triggertrack->GetY11(),
+ triggertrack->GetThetax(),triggertrack->GetThetay());
+ }
+}
+
+//__________________________________________________________________________
void AliMUONEventReconstructor::FillEvent()
{
// Create a new AliMUONRecoEvent, fill its track list, then add it as a
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff