/* $Id$ */
//_________________________________________________________________________
-//*--
-//*-- Yves Schutz (SUBATECH)
+//--
+//-- Yves Schutz (SUBATECH)
// Reconstruction class. Redesigned from the old AliReconstructionner class and
// derived from STEER/AliReconstructor.
//
// --- ROOT system ---
+#include "TGeoManager.h"
+#include "TGeoMatrix.h"
// --- Standard library ---
// --- AliRoot header files ---
-#include "AliESD.h"
+#include "AliLog.h"
+#include "AliAltroMapping.h"
+#include "AliESDEvent.h"
+#include "AliESDCaloCluster.h"
+#include "AliESDCaloCells.h"
#include "AliPHOSReconstructor.h"
#include "AliPHOSClusterizerv1.h"
#include "AliPHOSTrackSegmentMakerv1.h"
#include "AliPHOSPIDv1.h"
-#include "AliPHOSGetter.h"
#include "AliPHOSTracker.h"
#include "AliRawReader.h"
+#include "AliPHOSCalibData.h"
+#include "AliCDBEntry.h"
+#include "AliCDBManager.h"
+#include "AliPHOSTrigger.h"
+#include "AliPHOSGeometry.h"
+#include "AliPHOSDigit.h"
+#include "AliPHOSTrackSegment.h"
+#include "AliPHOSEmcRecPoint.h"
+#include "AliPHOSRecParticle.h"
+#include "AliPHOSRawFitterv0.h"
+#include "AliPHOSRawFitterv1.h"
+#include "AliPHOSRawFitterv2.h"
+#include "AliPHOSRawFitterv3.h"
+#include "AliPHOSRawFitterv4.h"
+#include "AliPHOSRawDigiProducer.h"
+#include "AliPHOSPulseGenerator.h"
+#include "AliPHOSTriggerRawDigit.h"
+#include "AliPHOSTriggerRawDigiProducer.h"
+#include "AliPHOSTriggerParameters.h"
-
ClassImp(AliPHOSReconstructor)
Bool_t AliPHOSReconstructor::fgDebug = kFALSE ;
+TClonesArray* AliPHOSReconstructor::fgDigitsArray = 0; // Array of PHOS digits
+TObjArray* AliPHOSReconstructor::fgEMCRecPoints = 0; // Array of EMC rec.points
+AliPHOSCalibData * AliPHOSReconstructor::fgCalibData = 0 ;
+TClonesArray* AliPHOSReconstructor::fgTriggerDigits = 0; // Array of PHOS trigger digits
//____________________________________________________________________________
- AliPHOSReconstructor::AliPHOSReconstructor()
+AliPHOSReconstructor::AliPHOSReconstructor() :
+ fGeom(NULL),fClusterizer(NULL),fTSM(NULL),fPID(NULL),fTmpDigLG(NULL)
{
// ctor
-
-}
+ fGeom = AliPHOSGeometry::GetInstance("IHEP","");
+ fClusterizer = new AliPHOSClusterizerv1 (fGeom);
+ fTSM = new AliPHOSTrackSegmentMakerv1(fGeom);
+ fPID = new AliPHOSPIDv1 (fGeom);
+ fTmpDigLG = new TClonesArray("AliPHOSDigit",100);
+ fgDigitsArray = new TClonesArray("AliPHOSDigit",100);
+ fgEMCRecPoints = new TObjArray(100) ;
+ if (!fgCalibData)
+ fgCalibData = new AliPHOSCalibData(-1); //use AliCDBManager's run number
+
+ fgTriggerDigits = new TClonesArray("AliPHOSTriggerRawDigit",100);
+
+ AliInfo(Form("PHOS bad channel map contains %d bad channel(s).\n",
+ fgCalibData->GetNumOfEmcBadChannels()));
+
+}
//____________________________________________________________________________
- AliPHOSReconstructor::~AliPHOSReconstructor()
+AliPHOSReconstructor::~AliPHOSReconstructor()
{
// dtor
-
+ delete fGeom;
+ delete fClusterizer;
+ delete fTSM;
+ delete fPID;
+ delete fTmpDigLG;
+ delete fgDigitsArray;
+ delete fgEMCRecPoints;
+ delete fgTriggerDigits;
}
//____________________________________________________________________________
-void AliPHOSReconstructor::Reconstruct(AliRunLoader* runLoader) const
+void AliPHOSReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
{
- // method called by AliReconstruction;
+ // 'single-event' local reco method called by AliReconstruction;
// Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
- // segment maker needs access to the AliESD object to retrieve the tracks reconstructed by
+ // segment maker needs access to the AliESDEvent object to retrieve the tracks reconstructed by
// the global tracking.
-
- TString headerFile(runLoader->GetFileName()) ;
- TString branchName(runLoader->GetEventFolder()->GetName()) ;
-
- AliPHOSClusterizerv1 clu(headerFile, branchName);
- clu.SetEventRange(0, -1) ; // do all the events
+
+ fClusterizer->InitParameters();
+ fClusterizer->SetInput(digitsTree);
+ fClusterizer->SetOutput(clustersTree);
if ( Debug() )
- clu.ExecuteTask("deb all") ;
+ fClusterizer->Digits2Clusters("deb all") ;
else
- clu.ExecuteTask("") ;
-
+ fClusterizer->Digits2Clusters("") ;
}
//____________________________________________________________________________
-void AliPHOSReconstructor::Reconstruct(AliRunLoader* runLoader, AliRawReader* rawreader) const
+void AliPHOSReconstructor::FillESD(TTree* digitsTree, TTree* clustersTree,
+ AliESDEvent* esd) const
{
- // method called by AliReconstruction;
- // Only the clusterization is performed,; the rest of the reconstruction is done in FillESD because the track
- // segment maker needs access to the AliESD object to retrieve the tracks reconstructed by
- // the global tracking.
- // Here we reconstruct from Raw Data
-
- rawreader->Reset() ;
- TString headerFile(runLoader->GetFileName()) ;
- TString branchName(runLoader->GetEventFolder()->GetName()) ;
+ // This method produces PHOS rec-particles,
+ // then it creates AliESDtracks out of them and
+ // write tracks to the ESD
+
+
+ // do current event; the loop over events is done by AliReconstruction::Run()
+ fTSM->SetESD(esd) ;
+ fTSM->SetInput(clustersTree);
+ if ( Debug() )
+ fTSM->Clusters2TrackSegments("deb all") ;
+ else
+ fTSM->Clusters2TrackSegments("") ;
- AliPHOSClusterizerv1 clu(headerFile, branchName);
- clu.SetEventRange(0, -1) ; // do all the events
- clu.SetRawReader(rawreader);
+ fPID->SetInput(clustersTree, fTSM->GetTrackSegments()) ;
+ fPID->SetESD(esd) ;
if ( Debug() )
- clu.ExecuteTask("deb all") ;
+ fPID->TrackSegments2RecParticles("deb all") ;
else
- clu.ExecuteTask("") ;
+ fPID->TrackSegments2RecParticles("") ;
-}
+ TClonesArray *recParticles = fPID->GetRecParticles();
+ Int_t nOfRecParticles = recParticles->GetEntriesFast();
+
+ AliDebug(2,Form("%d rec. particles, option %s",nOfRecParticles,GetOption()));
+
+ // Read digits array
-//____________________________________________________________________________
-void AliPHOSReconstructor::FillESD(AliRunLoader* runLoader, AliESD* esd) const
-{
- // This function creates AliESDtracks from AliPHOSRecParticles
- // and
- // writes them to the ESD
+ TBranch *branch = digitsTree->GetBranch("PHOS");
+ if (!branch) {
+ AliError("can't get the branch with the PHOS digits !");
+ return;
+ }
+ branch->SetAddress(&fgDigitsArray);
+ branch->GetEntry(0);
- Int_t eventNumber = runLoader->GetEventNumber() ;
+ // Get the clusters array
- AliPHOSGetter::Instance()->Event(eventNumber, "P") ;
- TClonesArray *recParticles = AliPHOSGetter::Instance()->RecParticles();
- Int_t nOfRecParticles = recParticles->GetEntries();
- esd->SetNumberOfPHOSParticles(nOfRecParticles) ;
- esd->SetFirstPHOSParticle(esd->GetNumberOfTracks()) ;
+ TBranch *emcbranch = clustersTree->GetBranch("PHOSEmcRP");
+ if (!emcbranch) {
+ AliError("can't get the branch with the PHOS EMC clusters !");
+ return;
+ }
+
+ emcbranch->SetAddress(&fgEMCRecPoints);
+ emcbranch->GetEntry(0);
+
+
+ // Trigger
+
+ TBranch *tbranch = digitsTree->GetBranch("TPHOS");
+ if (tbranch) {
+
+ tbranch->SetAddress(&fgTriggerDigits);
+ tbranch->GetEntry(0);
+
+ AliESDCaloTrigger* trgESD = esd->GetCaloTrigger("PHOS");
+
+ if (trgESD) {
+ trgESD->Allocate(fgTriggerDigits->GetEntriesFast());
+
+ for (Int_t i = 0; i < fgTriggerDigits->GetEntriesFast(); i++) {
+ AliPHOSTriggerRawDigit* tdig = (AliPHOSTriggerRawDigit*)fgTriggerDigits->At(i);
+
+ Int_t mod,modX,modZ;
+ tdig->GetModXZ(mod,modX,modZ);
+
+ const Int_t relId[4] = {5-mod,0,modX+1,modZ+1};
+ Int_t absId;
+
+ fGeom->RelToAbsNumbering(relId,absId);
+ trgESD->Add(mod,absId,tdig->GetAmp(),0.,(Int_t*)NULL,0,0,0);
+ }
+ }
+ }
+
+// //#########Calculate trigger and set trigger info###########
+
+// AliPHOSTrigger tr ;
+// // tr.SetPatchSize(1);//create 4x4 patches
+// tr.SetSimulation(kFALSE);
+// tr.Trigger(fgDigitsArray);
+
+// Float_t maxAmp2x2 = tr.Get2x2MaxAmplitude();
+// Float_t maxAmpnxn = tr.GetnxnMaxAmplitude();
+// Float_t ampOutOfPatch2x2 = tr.Get2x2AmpOutOfPatch() ;
+// Float_t ampOutOfPatchnxn = tr.GetnxnAmpOutOfPatch() ;
+
+// Int_t iSM2x2 = tr.Get2x2SuperModule();
+// Int_t iSMnxn = tr.GetnxnSuperModule();
+// Int_t iCrystalPhi2x2 = tr.Get2x2CrystalPhi();
+// Int_t iCrystalPhinxn = tr.GetnxnCrystalPhi();
+// Int_t iCrystalEta2x2 = tr.Get2x2CrystalEta();
+// Int_t iCrystalEtanxn = tr.GetnxnCrystalEta();
+
+// AliDebug(2, Form("Trigger 2x2 max amp %f, out amp %f, SM %d, iphi %d ieta %d",
+// maxAmp2x2, ampOutOfPatch2x2, iSM2x2,iCrystalPhi2x2, iCrystalEta2x2));
+// AliDebug(2, Form("Trigger 4x4 max amp %f , out amp %f, SM %d, iphi %d, ieta %d",
+// maxAmpnxn, ampOutOfPatchnxn, iSMnxn,iCrystalPhinxn, iCrystalEtanxn));
+
+// // Attention! PHOS modules in order to calculate AbsId need to be 1-5 not 0-4 as returns trigger.
+// Int_t iRelId2x2 []= {iSM2x2+1,0,iCrystalPhi2x2,iCrystalEta2x2};
+// Int_t iAbsId2x2 =-1;
+// Int_t iRelIdnxn []= {iSMnxn+1,0,iCrystalPhinxn,iCrystalEtanxn};
+// Int_t iAbsIdnxn =-1;
+// TVector3 pos2x2(-1,-1,-1);
+// TVector3 posnxn(-1,-1,-1);
+// fGeom->RelToAbsNumbering(iRelId2x2, iAbsId2x2);
+// fGeom->RelToAbsNumbering(iRelIdnxn, iAbsIdnxn);
+// fGeom->RelPosInAlice(iAbsId2x2, pos2x2);
+// fGeom->RelPosInAlice(iAbsIdnxn, posnxn);
+
+// TArrayF triggerPosition(6);
+// triggerPosition[0] = pos2x2(0) ;
+// triggerPosition[1] = pos2x2(1) ;
+// triggerPosition[2] = pos2x2(2) ;
+// triggerPosition[3] = posnxn(0) ;
+// triggerPosition[4] = posnxn(1) ;
+// triggerPosition[5] = posnxn(2) ;
+
+// TArrayF triggerAmplitudes(4);
+// triggerAmplitudes[0] = maxAmp2x2 ;
+// triggerAmplitudes[1] = ampOutOfPatch2x2 ;
+// triggerAmplitudes[2] = maxAmpnxn ;
+// triggerAmplitudes[3] = ampOutOfPatchnxn ;
+
+// //esd->SetPHOSTriggerCells(triggerPosition);
+// esd->AddPHOSTriggerPosition(triggerPosition);
+// esd->AddPHOSTriggerAmplitudes(triggerAmplitudes);
+
+
+ //########################################
+ //############# Fill CaloCells ###########
+ //########################################
+
+ Int_t nDigits = fgDigitsArray->GetEntries();
+ Int_t idignew = 0 ;
+ AliDebug(1,Form("%d digits",nDigits));
+
+ const Int_t knEMC = fGeom->GetNModules()*fGeom->GetNPhi()*fGeom->GetNZ();
+ AliESDCaloCells &phsCells = *(esd->GetPHOSCells());
+ phsCells.CreateContainer(nDigits);
+ phsCells.SetType(AliESDCaloCells::kPHOSCell);
+
+ // Add to CaloCells only EMC digits with non-zero energy
+ for (Int_t idig = 0 ; idig < nDigits ; idig++) {
+ const AliPHOSDigit * dig = (const AliPHOSDigit*)fgDigitsArray->At(idig);
+ if(dig->GetId() <= knEMC &&
+ Calibrate(dig->GetEnergy(),dig->GetId()) > GetRecoParam()->GetEMCMinE() ){
+ Int_t primary = dig->GetPrimary(1) ;
+ phsCells.SetCell(idignew,dig->GetId(), Calibrate(dig->GetEnergy(),dig->GetId()),
+ CalibrateT(dig->GetTime(),dig->GetId(),dig->IsLG()),
+ primary,0.,!dig->IsLG()) ;
+
+ idignew++;
+ }
+ }
+ phsCells.SetNumberOfCells(idignew);
+ phsCells.Sort();
+
+ //########################################
+ //############## Fill CaloClusters #######
+ //########################################
for (Int_t recpart = 0 ; recpart < nOfRecParticles ; recpart++) {
- AliPHOSRecParticle
* rp = dynamic_cast<AliPHOSRecParticle*>(recParticles->At(recpart));
+ AliPHOSRecParticle
*rp = static_cast<AliPHOSRecParticle*>(recParticles->At(recpart));
if (Debug())
rp->Print();
- AliESDtrack * et = new AliESDtrack() ;
- // fills the ESDtrack
- Double_t xyz[3];
+ // Get track segment and EMC rec.point associated with this rec.particle
+ AliPHOSTrackSegment *ts = static_cast<AliPHOSTrackSegment *>(fTSM->GetTrackSegments()
+ ->At(rp->GetPHOSTSIndex()));
+
+ AliPHOSEmcRecPoint *emcRP = static_cast<AliPHOSEmcRecPoint *>(fgEMCRecPoints->At(ts->GetEmcIndex()));
+ AliESDCaloCluster *ec = new AliESDCaloCluster() ;
+
+ Float_t xyz[3];
for (Int_t ixyz=0; ixyz<3; ixyz++)
xyz[ixyz] = rp->GetPos()[ixyz];
- et->SetPHOSposition(xyz) ;
- et->SetPHOSsignal (rp->Energy()) ;
- et->SetPHOSpid (rp->GetPID()) ;
- et->SetLabel (rp->GetPrimaryIndex());
- // add the track to the esd object
- esd->AddTrack(et);
- delete et;
+
+ AliDebug(2,Form("Global position xyz=(%f,%f,%f)",xyz[0],xyz[1],xyz[2]));
+
+ // Create cell lists
+
+ Int_t cellMult = emcRP->GetDigitsMultiplicity();
+ Int_t *digitsList = emcRP->GetDigitsList();
+ Float_t *rpElist = emcRP->GetEnergiesList() ;
+ UShort_t *absIdList = new UShort_t[cellMult];
+ Double_t *fracList = new Double_t[cellMult];
+
+ for (Int_t iCell=0; iCell<cellMult; iCell++) {
+ AliPHOSDigit *digit = static_cast<AliPHOSDigit *>(fgDigitsArray->At(digitsList[iCell]));
+ absIdList[iCell] = (UShort_t)(digit->GetId());
+ if (digit->GetEnergy() > 0)
+ fracList[iCell] = rpElist[iCell]/(Calibrate(digit->GetEnergy(),digit->GetId()));
+ else
+ fracList[iCell] = 0;
+ }
+
+ //Primaries
+ Int_t primMult = 0;
+ Int_t *primList = emcRP->GetPrimaries(primMult);
+
+ Float_t energy=0.;
+ if (GetRecoParam()->EMCEcore2ESD())
+ energy = emcRP->GetCoreEnergy();
+ else
+ energy = rp->Energy();
+ //Apply nonlinearity correction
+ if(GetRecoParam()->GetEMCEnergyCorrectionOn())
+ energy=CorrectNonlinearity(energy) ;
+
+ // fills the ESDCaloCluster
+ ec->SetType(AliVCluster::kPHOSNeutral);
+ ec->SetPosition(xyz); //rec.point position in MARS
+ ec->SetE(energy); //total or core particle energy
+ ec->SetDispersion(emcRP->GetDispersion()); //cluster dispersion
+ ec->SetPID(rp->GetPID()) ; //array of particle identification
+ ec->SetM02(emcRP->GetM2x()) ; //second moment M2x
+ ec->SetM20(emcRP->GetM2z()) ; //second moment M2z
+ ec->SetNExMax(emcRP->GetNExMax()); //number of local maxima
+ ec->SetEmcCpvDistance(ts->GetCpvDistance("r")); //Only radius, what about separate x,z????
+ ec->SetTrackDistance(ts->GetCpvDistance("x"),ts->GetCpvDistance("z"));
+ ec->SetChi2(-1); //not yet implemented
+ ec->SetTOF(emcRP->GetTime()); //Time of flight - already calibrated in EMCRecPoint
+
+ //Cells contributing to clusters
+ ec->SetNCells(cellMult);
+ ec->SetCellsAbsId(absIdList);
+ ec->SetCellsAmplitudeFraction(fracList);
+
+ //Distance to the nearest bad crystal
+ ec->SetDistanceToBadChannel(emcRP->GetDistanceToBadCrystal());
+
+ //Array of MC indeces
+ TArrayI arrayPrim(primMult,primList);
+ ec->AddLabels(arrayPrim);
+
+ //Matched ESD track
+ TArrayI arrayTrackMatched(1);
+ arrayTrackMatched[0]= ts->GetTrackIndex();
+ ec->AddTracksMatched(arrayTrackMatched);
+
+ Int_t index = esd->AddCaloCluster(ec);
+
+ //Set pointer to this cluster in ESD track
+ Int_t nt=esd->GetNumberOfTracks();
+ for (Int_t itr=0; itr<nt; itr++) {
+ AliESDtrack *esdTrack=esd->GetTrack(itr);
+ if(!esdTrack->IsPHOS())
+ continue ;
+ if(esdTrack->GetPHOScluster()==-recpart){ //we store negative cluster number
+ esdTrack->SetPHOScluster(index) ;
+//no garatie that only one track matched this cluster
+// break ;
+ }
+ }
+
+ delete ec;
+ delete [] fracList;
+ delete [] absIdList;
+ }
+ fgDigitsArray ->Clear("C");
+ fgEMCRecPoints->Clear("C");
+ recParticles ->Clear();
+
+ //Store PHOS misalignment matrixes
+ FillMisalMatrixes(esd) ;
+
+}
+
+//____________________________________________________________________________
+AliTracker* AliPHOSReconstructor::CreateTracker() const
+{
+ // creates the PHOS tracker
+ return new AliPHOSTracker();
+}
+
+//____________________________________________________________________________
+void AliPHOSReconstructor::ConvertDigits(AliRawReader* rawReader, TTree* digitsTree) const
+{
+ // Converts raw data to
+ // PHOS digits
+ // Works on a single-event basis
+ rawReader->Reset() ;
+
+ AliPHOSRawFitterv0 * fitter ;
+
+ const TObjArray* maps = AliPHOSRecoParam::GetMappings();
+ if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
+
+ AliAltroMapping *mapping[20];
+ for(Int_t i = 0; i < 20; i++) {
+ mapping[i] = (AliAltroMapping*)maps->At(i);
+ }
+
+ if (strcmp(GetRecoParam()->EMCFitterVersion(),"v0")==0)
+ fitter=new AliPHOSRawFitterv0();
+ else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v1")==0)
+ fitter=new AliPHOSRawFitterv1();
+ else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v2")==0)
+ fitter=new AliPHOSRawFitterv2();
+ else if (strcmp(GetRecoParam()->EMCFitterVersion(),"v3")==0)
+ fitter=new AliPHOSRawFitterv3();
+ else
+ fitter=new AliPHOSRawFitterv4();
+
+ fitter->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals());
+ fitter->SetAmpOffset (GetRecoParam()->GetGlobalAltroOffset());
+ fitter->SetAmpThreshold (GetRecoParam()->GetGlobalAltroThreshold());
+
+ TClonesArray *digits = new TClonesArray("AliPHOSDigit",1);
+ digits->SetName("DIGITS");
+ Int_t bufsize = 32000;
+ digitsTree->Branch("PHOS", &digits, bufsize);
+
+ AliPHOSRawDigiProducer rdp(rawReader,mapping);
+
+ rdp.SetEmcMinAmp(GetRecoParam()->GetEMCRawDigitThreshold()); // in ADC
+ rdp.SetCpvMinAmp(GetRecoParam()->GetCPVMinE());
+ rdp.SetSampleQualityCut(GetRecoParam()->GetEMCSampleQualityCut());
+ rdp.MakeDigits(digits,fTmpDigLG,fitter);
+
+ delete fitter ;
+
+ TClonesArray *tdigits = new TClonesArray("AliPHOSTriggerRawDigit",1);
+ tdigits->SetName("TDIGITS");
+ digitsTree->Branch("TPHOS", &tdigits, bufsize);
+
+ rawReader->Reset();
+ AliPHOSTriggerRawDigiProducer tdp(rawReader);
+
+ AliPHOSTriggerParameters* parameters = (AliPHOSTriggerParameters*)AliPHOSRecoParam::GetTriggerParameters();
+
+ tdp.SetTriggerParameters(parameters);
+ tdp.ProcessEvent(tdigits);
+
+ if (AliLog::GetGlobalDebugLevel() == 1) {
+ Int_t modMax=-111;
+ Int_t colMax=-111;
+ Int_t rowMax=-111;
+ Float_t eMax=-333;
+ //!!!for debug!!!
+
+ Int_t relId[4];
+ for(Int_t iDigit=0; iDigit<digits->GetEntries(); iDigit++) {
+ AliPHOSDigit* digit = (AliPHOSDigit*)digits->At(iDigit);
+ if(digit->GetEnergy()>eMax) {
+ fGeom->AbsToRelNumbering(digit->GetId(),relId);
+ eMax=digit->GetEnergy();
+ modMax=relId[0];
+ rowMax=relId[2];
+ colMax=relId[3];
+ }
+ }
+
+ AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n\n",
+ modMax,colMax,rowMax,eMax));
+ }
+
+ digitsTree->Fill();
+
+ digits->Delete();
+ delete digits;
+
+ tdigits->Delete();
+ delete tdigits;
+}
+//==================================================================================
+Float_t AliPHOSReconstructor::Calibrate(Float_t amp, Int_t absId)const{
+ // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB
+
+ const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
+
+ //Determine rel.position of the cell absolute ID
+ Int_t relId[4];
+ geom->AbsToRelNumbering(absId,relId);
+ Int_t module=relId[0];
+ Int_t row =relId[2];
+ Int_t column=relId[3];
+ if(relId[1]){ //CPV
+ Float_t calibration = fgCalibData->GetADCchannelCpv(module,column,row);
+ return amp*calibration ;
+ }
+ else{ //EMC
+ Float_t calibration = fgCalibData->GetADCchannelEmc(module,column,row);
+ return amp*calibration ;
}
}
+//==================================================================================
+Float_t AliPHOSReconstructor::CalibrateT(Float_t time, Int_t absId,Bool_t isLG)const{
+ // Calibrate EMC digit, i.e. multiply its Amp by a factor read from CDB
-AliTracker* AliPHOSReconstructor::CreateTracker(AliRunLoader* runLoader) const
+ const AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance() ;
+
+ //Determine rel.position of the cell absolute ID
+ Int_t relId[4];
+ geom->AbsToRelNumbering(absId,relId);
+ Int_t module=relId[0];
+ Int_t row =relId[2];
+ Int_t column=relId[3];
+ if(relId[1]){ //CPV
+ return 0. ;
+ }
+ else{ //EMC
+ if(isLG)
+ time += fgCalibData->GetLGTimeShiftEmc(module,column,row);
+ else
+ time += fgCalibData->GetTimeShiftEmc(module,column,row);
+ return time ;
+ }
+}
+//==================================================================================
+void AliPHOSReconstructor::FillMisalMatrixes(AliESDEvent* esd)const{
+ //Store PHOS matrixes in ESD Header
+
+ //Check, if matrixes was already stored
+ for(Int_t mod=0 ;mod<5; mod++){
+ if(esd->GetPHOSMatrix(mod)!=0)
+ return ;
+ }
+
+ //Create and store matrixes
+ if(!gGeoManager){
+ AliError("Can not store misal. matrixes: no gGeoManager! \n") ;
+ return ;
+ }
+ //Note, that owner of copied marixes will be header
+ char path[255] ;
+ TGeoHMatrix * m ;
+ for(Int_t mod=0; mod<5; mod++){
+ snprintf(path,255,"/ALIC_1/PHOS_%d",mod+1) ; //In Geometry modules numbered 1,2,.,5
+ if (gGeoManager->cd(path)){
+ m = gGeoManager->GetCurrentMatrix() ;
+ esd->SetPHOSMatrix(new TGeoHMatrix(*m),mod) ;
+ }
+ else{
+ esd->SetPHOSMatrix(NULL,mod) ;
+ }
+ }
+
+}
+//==================================================================================
+Float_t AliPHOSReconstructor::CorrectNonlinearity(Float_t en){
+
+ //For backward compatibility, if no RecoParameters found
+ if(!GetRecoParam()){
+ return 0.0241+1.0504*en+0.000249*en*en ;
+ }
+
+ if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"NoCorrection")==0){
+ return en ;
+ }
+ if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Gustavo2005")==0){
+ const Float_t *par=GetRecoParam()->GetNonlinearityParams() ;
+ return par[0]+par[1]*en + par[2]*en*en ;
+ }
+ if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"Henrik2010")==0){
+ const Float_t *par=GetRecoParam()->GetNonlinearityParams() ;
+ return en*(par[0]+par[1]*TMath::Exp(-en*par[2]))*(1.+par[3]*TMath::Exp(-en*par[4]))*(1.+par[6]/(en*en+par[5])) ;
+ }
+ //For backward compatibility
+ if(strcmp(GetRecoParam()->GetNonlinearityCorrectionVersion(),"")==0){
+ return 0.0241+1.0504*en+0.000249*en*en ;
+ }
+ return en ;
+}
+
+void AliPHOSReconstructor::readTRUParameters(AliPHOSTriggerParameters* parameters) const
{
-// creates the PHOS tracker
- if (!runLoader) return NULL;
- return new AliPHOSTracker(runLoader);
+ //Read trigger parameters.
+
+ TString path(gSystem->Getenv("ALICE_ROOT"));
+ path += "/PHOS/macros/Trigger/OCDB/";
+
+ for (Int_t mod = 2; mod < 5; ++mod) { // module
+ for (Int_t tru = 0; tru < 4; tru++) { // tru row
+ for (Int_t branch = 0; branch < 2; branch++) { // branch
+
+ // Open the Appropriate pedestal file
+ TString fileName = path;
+ fileName += "pedestal_m";
+ fileName = fileName += mod;
+ fileName+="_r";
+ fileName+=tru;
+ fileName+="_b";
+ fileName+=branch;
+ fileName+=".dat";
+ std::ifstream instream;
+ instream.open(fileName.Data());
+
+ // Read pedestals from file
+ if( ! instream.is_open() )
+ Printf("E-TRUPedestals: could not open %s", fileName.Data());
+ else
+ {
+ Int_t ped[112];
+
+ char ch_s[36];
+ char *ch_s_p = ch_s;
+ //Int_t nlines = 0;
+
+ Int_t t_ped_0 =0;
+ Int_t t_ped_1 =0;
+ Int_t t_ped_2 =0;
+
+ for(Int_t n=0; n<112; n++)
+ {
+ instream.getline(ch_s_p,36);
+ if (ch_s_p[23]<='9' && ch_s_p[23]>='0')
+ {
+ t_ped_0 = ch_s_p[23]-'0';
+ }
+ else if (ch_s_p[23]>='A' && ch_s_p[23]<='Z')
+ {
+ t_ped_0 = ch_s_p[23]-'A'+10;
+
+ }
+
+ if (ch_s_p[22]<='9' && ch_s_p[22]>='0')
+ {
+ t_ped_1 = ch_s_p[22]-'0';
+ }
+ else if (ch_s_p[22]<='Z' && ch_s_p[22]>='A')
+ {
+ t_ped_1 = ch_s_p[22]-'A'+10;
+ }
+
+ if (ch_s_p[21]<='9' && ch_s_p[21]>='0')
+ {
+ t_ped_2 = ch_s_p[21]-'0';
+ }
+ else if (ch_s_p[21]<='Z' && ch_s_p[21]>='A')
+ {
+ t_ped_2 = ch_s_p[21]-'A'+10;
+ }
+
+ ped[n]=t_ped_2*256+t_ped_1*16+t_ped_0;
+
+
+ }
+ for (Int_t xrow = 0; xrow < 8; xrow++){
+ for (Int_t zcol = 0; zcol < 14; zcol++){
+ Int_t pedestal = ped[zcol*8+xrow];
+
+ if( pedestal < 612 && pedestal > 412 ) // resonable
+ parameters->SetTRUPedestal(pedestal, mod, tru, branch, xrow, zcol);
+ else // unresonable
+ continue;
+ }
+ }
+ } // Ends read of pedestals from branch from file.
+ instream.close();
+ }// end branch
+ }// end tru
+
+ }// end for mod
}
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff