// derived from STEER/AliReconstructor.
//
// --- ROOT system ---
+#include "TGeoManager.h"
+#include "TGeoMatrix.h"
// --- Standard library ---
#include "AliPHOSPIDv1.h"
#include "AliPHOSTracker.h"
#include "AliRawReader.h"
+#include "AliPHOSCalibData.h"
#include "AliCDBEntry.h"
#include "AliCDBManager.h"
#include "AliPHOSTrigger.h"
#include "AliPHOSTrackSegment.h"
#include "AliPHOSEmcRecPoint.h"
#include "AliPHOSRecParticle.h"
-#include "AliPHOSRawDecoder.h"
-#include "AliPHOSRawDecoderv1.h"
-#include "AliPHOSRawDecoderv2.h"
+#include "AliPHOSRawFitterv0.h"
+#include "AliPHOSRawFitterv1.h"
+#include "AliPHOSRawFitterv2.h"
+#include "AliPHOSRawFitterv3.h"
#include "AliPHOSRawDigiProducer.h"
#include "AliPHOSPulseGenerator.h"
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 ;
+
//____________________________________________________________________________
AliPHOSReconstructor::AliPHOSReconstructor() :
- fGeom(NULL),fClusterizer(NULL),fTSM(NULL),fPID(NULL)
+ 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);
- fgDigitsArray = new TClonesArray("AliPHOSDigit",100);
- fgEMCRecPoints= new TObjArray(100) ;
+ 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
+
+ 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;
}
else
fTSM->Clusters2TrackSegments("") ;
- fPID->SetEnergyCorrectionOn(GetRecoParam()->GetEMCEnergyCorrectionOn());
-
fPID->SetInput(clustersTree, fTSM->GetTrackSegments()) ;
fPID->SetESD(esd) ;
if ( Debug() )
TClonesArray *recParticles = fPID->GetRecParticles();
Int_t nOfRecParticles = recParticles->GetEntriesFast();
- esd->SetNumberOfPHOSClusters(nOfRecParticles) ;
- esd->SetFirstPHOSCluster(esd->GetNumberOfCaloClusters()) ;
-
AliDebug(2,Form("%d rec. particles, option %s",nOfRecParticles,GetOption()));
// Read digits array
emcbranch->SetAddress(&fgEMCRecPoints);
emcbranch->GetEntry(0);
- //#########Calculate trigger and set trigger info###########
+// //#########Calculate trigger and set trigger info###########
- AliPHOSTrigger tr ;
- // tr.SetPatchSize(1);//create 4x4 patches
- tr.SetSimulation(kFALSE);
- tr.Trigger(fgDigitsArray);
+// 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);
+// 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);
//########################################
// 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 && dig->GetEnergy() > GetRecoParam()->GetEMCMinE() ){
- //printf("i %d; id %d; amp %f; time %e\n",
- //idignew,dig->GetId(),dig->GetEnergy(), dig->GetTime());
- phsCells.SetCell(idignew,dig->GetId(), dig->GetEnergy(), dig->GetTime());
+ if(dig->GetId() <= knEMC &&
+ Calibrate(dig->GetEnergy(),dig->GetId()) > GetRecoParam()->GetEMCMinE() ){
+ phsCells.SetCell(idignew,dig->GetId(), Calibrate(dig->GetEnergy(),dig->GetId()),
+ CalibrateT(dig->GetTime(),dig->GetId()));
idignew++;
}
}
//########################################
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();
// Get track segment and EMC rec.point associated with this rec.particle
AliPHOSDigit *digit = static_cast<AliPHOSDigit *>(fgDigitsArray->At(digitsList[iCell]));
absIdList[iCell] = (UShort_t)(digit->GetId());
if (digit->GetEnergy() > 0)
- fracList[iCell] = rpElist[iCell]/digit->GetEnergy();
+ fracList[iCell] = rpElist[iCell]/(Calibrate(digit->GetEnergy(),digit->GetId()));
else
fracList[iCell] = 0;
}
Int_t primMult = 0;
Int_t *primList = emcRP->GetPrimaries(primMult);
- Float_t energy;
+ 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->SetClusterType(AliESDCaloCluster::kPHOSCluster);
+ ec->SetType(AliVCluster::kPHOSNeutral);
ec->SetPosition(xyz); //rec.point position in MARS
ec->SetE(energy); //total or core particle energy
- ec->SetClusterDisp(emcRP->GetDispersion()); //cluster dispersion
- ec->SetPid(rp->GetPID()) ; //array of particle identification
+ 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->SetClusterChi2(-1); //not yet implemented
- ec->SetTOF(emcRP->GetTime()); //Time of flight
+ 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);
arrayTrackMatched[0]= ts->GetTrackIndex();
ec->AddTracksMatched(arrayTrackMatched);
- esd->AddCaloCluster(ec);
+ 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 ->Delete();
- fgEMCRecPoints->Delete();
- recParticles ->Delete();
+ fgDigitsArray ->Clear();
+ fgEMCRecPoints->Clear("C");
+ recParticles ->Clear();
+
+ //Store PHOS misalignment matrixes
+ FillMisalMatrixes(esd) ;
+
}
//____________________________________________________________________________
// Works on a single-event basis
rawReader->Reset() ;
- AliPHOSRawDecoder * dc ;
+ AliPHOSRawFitterv0 * fitter ;
const TObjArray* maps = AliPHOSRecoParam::GetMappings();
if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!");
- AliAltroMapping *mapping[4];
- for(Int_t i = 0; i < 4; i++) {
+ AliAltroMapping *mapping[20];
+ for(Int_t i = 0; i < 20; i++) {
mapping[i] = (AliAltroMapping*)maps->At(i);
}
- if (strcmp(GetRecoParam()->EMCDecoderVersion(),"v1")==0)
- dc=new AliPHOSRawDecoderv1(rawReader,mapping);
- else if (strcmp(GetRecoParam()->EMCDecoderVersion(),"v2")==0)
- dc=new AliPHOSRawDecoderv2(rawReader,mapping);
+ 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
- dc=new AliPHOSRawDecoder(rawReader,mapping);
+ fitter=new AliPHOSRawFitterv0();
+
+ fitter->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals());
+ fitter->SetAmpOffset (GetRecoParam()->GetGlobalAltroOffset());
+ fitter->SetAmpThreshold (GetRecoParam()->GetGlobalAltroThreshold());
- dc->SubtractPedestals(GetRecoParam()->EMCSubtractPedestals());
-
TClonesArray *digits = new TClonesArray("AliPHOSDigit",1);
digits->SetName("DIGITS");
Int_t bufsize = 32000;
digitsTree->Branch("PHOS", &digits, bufsize);
- AliPHOSRawDigiProducer pr(GetRecoParam());
- pr.MakeDigits(digits,dc);
+ AliPHOSRawDigiProducer rdp(rawReader,mapping);
- delete dc ;
+ rdp.SetEmcMinAmp(GetRecoParam()->GetEMCRawDigitThreshold()); // in ADC
+ rdp.SetCpvMinAmp(GetRecoParam()->GetCPVMinE());
+ rdp.SetSampleQualityCut(GetRecoParam()->GetEMCSampleQualityCut());
+ rdp.MakeDigits(digits,fTmpDigLG,fitter);
- //!!!!for debug!!!
-/*
- Int_t modMax=-111;
- Int_t colMax=-111;
- Int_t rowMax=-111;
- Float_t eMax=-333;
- //!!!for debug!!!
+ delete fitter ;
- 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];
+ 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));
}
- 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;
}
+//==================================================================================
+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)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
+ return 0. ;
+ }
+ else{ //EMC
+ 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 ;
+}
+
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