//
////////////////////////////////////
-#include <Riostream.h> // for cout
-#include <stdlib.h> // for exit()
-
-#include <TTree.h>
+#include <Riostream.h>
+#include <TDirectory.h>
+#include <TFile.h>
+#include <TMatrixD.h> //AZ
-#include "AliMUON.h"
-//#include "AliMUONChamber.h"
#include "AliMUONEventReconstructor.h"
+#include "AliMUON.h"
+#include "AliMUONHit.h"
#include "AliMUONHitForRec.h"
#include "AliMUONTriggerTrack.h"
-//#include "AliMUONTriggerConstants.h"
#include "AliMUONTriggerCircuit.h"
#include "AliMUONRawCluster.h"
#include "AliMUONLocalTrigger.h"
#include "AliMUONTrackHit.h"
#include "AliMagF.h"
#include "AliRun.h" // for gAlice
-#include "AliConfig.h"
#include "AliRunLoader.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 = -1;
+const Int_t AliMUONEventReconstructor::fgkDefaultPrintLevel = -1;
ClassImp(AliMUONEventReconstructor) // Class implementation in ROOT context
//__________________________________________________________________________
AliMUONEventReconstructor::AliMUONEventReconstructor(AliLoader* loader)
+ : TObject()
{
// Constructor for class AliMUONEventReconstructor
SetReconstructionParametersToDefaults();
fNHitsForRec = 0; // really needed or GetEntriesFast sufficient ????
// Memory allocation for the TClonesArray's of segments in stations
// Is 2000 the right size ????
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++) {
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++) {
fSegmentsPtr[st] = new TClonesArray("AliMUONSegment", 2000);
fNSegments[st] = 0; // really needed or GetEntriesFast sufficient ????
}
return;
}
//__________________________________________________________________________
-AliMUONEventReconstructor::AliMUONEventReconstructor (const AliMUONEventReconstructor& Reconstructor):TObject(Reconstructor)
+AliMUONEventReconstructor::AliMUONEventReconstructor (const AliMUONEventReconstructor& rhs)
+ : TObject(rhs)
{
- // Dummy copy constructor
+// Protected copy constructor
+
+ Fatal("AliMUONEventReconstructor", "Not implemented.");
}
-AliMUONEventReconstructor & AliMUONEventReconstructor::operator=(const AliMUONEventReconstructor& /*Reconstructor*/)
+AliMUONEventReconstructor &
+AliMUONEventReconstructor::operator=(const AliMUONEventReconstructor& rhs)
{
- // Dummy assignment operator
- return *this;
+// Protected assignement operator
+
+ if (this == &rhs) return *this;
+
+ Fatal("operator=", "Not implemented.");
+
+ return *this;
}
//__________________________________________________________________________
// if (fEventTree) delete fEventTree;
if (fRecoEvent) delete fRecoEvent;
delete fHitsForRecPtr; // Correct destruction of everything ???? or delete [] ????
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++)
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++)
delete fSegmentsPtr[st]; // Correct destruction of everything ????
return;
}
{
// 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 non bending plane
// 5 * 0.22 just to remember the way it was made in TRACKF_STAT
// SIGCUT*DYMAX(IZ)
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++)
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++)
fSegmentMaxDistNonBending[st] = 5. * 0.22;
// Maximum distance in bending plane:
// values from TRACKF_STAT, corresponding to (J psi 20cm),
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;
}
// 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;
}
{
// To reset the TClonesArray of segments and the number of Segments
// for all stations
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++) {
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++) {
if (fSegmentsPtr[st]) fSegmentsPtr[st]->Clear();
fNSegments[st] = 0;
}
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]
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
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
ResetSegments();
// Loop over stations
Int_t nb = (fTrackMethod == 2) ? 3 : 0; //AZ
- //AZ for (Int_t st = 0; st < kMaxMuonTrackingStations; st++)
- for (Int_t st = nb; st < kMaxMuonTrackingStations; st++) //AZ
+ //AZ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++)
+ for (Int_t st = nb; st < fgkMaxMuonTrackingStations; st++) //AZ
MakeSegmentsPerStation(st);
if (fPrintLevel >= 10) {
cout << "end of MakeSegments" << endl;
- for (Int_t st = 0; st < kMaxMuonTrackingStations; st++) {
+ for (Int_t st = 0; st < fgkMaxMuonTrackingStations; st++) {
cout << "station(0...): " << st
<< " Segments: " << fNSegments[st]
<< endl;
AliMUONTriggerCircuit *circuit;
AliMUONTriggerTrack *recTriggerTrack = 0;
- TTree* TR = fLoader->TreeR();
+ TTree* treeR = fLoader->TreeR();
// Loading MUON subsystem
AliMUON * pMUON = (AliMUON *) gAlice->GetDetector("MUON");
- nTRentries = Int_t(TR->GetEntries());
+ nTRentries = Int_t(treeR->GetEntries());
- TR->GetEvent(0); // only one entry
+ treeR->GetEvent(0); // only one entry
if (!(fMUONData->IsTriggerBranchesInTree())) {
cout << "Warning in AliMUONEventReconstructor::MakeTriggerTracks"
void AliMUONEventReconstructor::FollowTracksK(void)
{
// Follow tracks using Kalman filter
- Bool_t Ok;
+ Bool_t ok;
Int_t icand, ichamBeg, ichamEnd, chamBits;
Double_t zDipole1, zDipole2;
AliMUONTrackK *trackK;
// Discard candidate which will produce the double track
if (icand > 0) {
- Ok = CheckCandidateK(icand,nSeeds);
- if (!Ok) {
+ ok = CheckCandidateK(icand,nSeeds);
+ if (!ok) {
//trackK->SetRecover(-1); // mark candidate to be removed
//continue;
}
}
- Ok = kTRUE;
+ ok = kTRUE;
if (trackK->GetRecover() == 0) hit = (AliMUONHitForRec*)
trackK->GetHitOnTrack()->Last(); // last hit
else hit = (AliMUONHitForRec*) (*trackK->GetHitOnTrack())[1]; // 2'nd hit
// Check propagation direction
if (trackK->GetTrackDir() > 0) {
ichamEnd = 9; // forward propagation
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
- if (Ok) {
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
+ if (ok) {
ichamBeg = ichamEnd;
ichamEnd = 6; // backward propagation
// Change weight matrix and zero fChi2 for backpropagation
trackK->StartBack();
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
ichamBeg = ichamEnd;
ichamEnd = 0;
}
ichamEnd = 6; // backward propagation
// Change weight matrix and zero fChi2 for backpropagation
trackK->StartBack();
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kTRUE,zDipole1,zDipole2);
ichamBeg = ichamEnd;
ichamEnd = 0;
}
}
- if (Ok) {
+ if (ok) {
trackK->SetTrackDir(-1);
trackK->SetBPFlag(kFALSE);
- Ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
+ ok = trackK->KalmanFilter(ichamBeg,ichamEnd,kFALSE,zDipole1,zDipole2);
}
- if (Ok) trackK->SetTrackQuality(0); // compute "track quality"
+ if (ok) trackK->SetTrackQuality(0); // compute "track quality"
else trackK->SetRecover(-1); // mark candidate to be removed
// Majority 3 of 4 in first 2 stations
}
//__________________________________________________________________________
-Bool_t AliMUONEventReconstructor::CheckCandidateK(Int_t icand, Int_t nSeeds)
+Bool_t AliMUONEventReconstructor::CheckCandidateK(Int_t icand, Int_t nSeeds) const
{
// Discards track candidate if it will produce the double track (having
// the same seed segment hits as hits of a good track found before)
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff