/* $Id$ */
-//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (SUBATECH & Kurchatov Institute)
+//-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (SUBATECH & Kurchatov Institute)
// August 2002 Yves Schutz: clone PHOS as closely as possible and intoduction
// of new IO (à la PHOS)
+// Mar 2007, Aleksei Pavlinov - new algoritmh of pseudo clusters
//////////////////////////////////////////////////////////////////////////////
// Clusterization class. Performs clusterization (collects neighbouring active cells) and
// unfolds the clusters having several local maxima.
// // time - print benchmarking results
// --- ROOT system ---
-
-#include "TROOT.h"
-#include "TFile.h"
-#include "TFolder.h"
-#include "TMath.h"
-#include "TMinuit.h"
-#include "TTree.h"
-#include "TSystem.h"
-#include "TBenchmark.h"
+#include <cassert>
+
+class TROOT;
+#include <TH1.h>
+#include <TFile.h>
+class TFolder;
+#include <TMath.h>
+#include <TMinuit.h>
+#include <TTree.h>
+class TSystem;
+#include <TBenchmark.h>
+#include <TBrowser.h>
+#include <TROOT.h>
// --- Standard library ---
// --- AliRoot header files ---
-#include "AliEMCALGetter.h"
+#include "AliRunLoader.h"
+#include "AliRun.h"
+#include "AliESD.h"
#include "AliEMCALClusterizerv1.h"
-#include "AliEMCALTowerRecPoint.h"
+#include "AliEMCALRecPoint.h"
#include "AliEMCALDigit.h"
#include "AliEMCALDigitizer.h"
#include "AliEMCAL.h"
#include "AliEMCALGeometry.h"
+#include "AliEMCALHistoUtilities.h"
+#include "AliEMCALRecParam.h"
+#include "AliEMCALReconstructor.h"
+#include "AliCDBManager.h"
+
+class AliCDBStorage;
+#include "AliCDBEntry.h"
ClassImp(AliEMCALClusterizerv1)
-
-//____________________________________________________________________________
- AliEMCALClusterizerv1::AliEMCALClusterizerv1() : AliEMCALClusterizer()
-{
- // default ctor (to be used mainly by Streamer)
-
- InitParameters() ;
- fDefaultInit = kTRUE ;
-}
//____________________________________________________________________________
-AliEMCALClusterizerv1::AliEMCALClusterizerv1(const TString alirunFileName, const TString eventFolderName)
-:AliEMCALClusterizer(alirunFileName, eventFolderName)
+AliEMCALClusterizerv1::AliEMCALClusterizerv1()
+ : AliEMCALClusterizer(),
+ fHists(0),fPointE(0),fPointL1(0),fPointL2(0),
+ fPointDis(0),fPointMult(0),fDigitAmp(0),fMaxE(0),
+ fMaxL1(0),fMaxL2(0),fMaxDis(0),fGeom(0),
+ fDefaultInit(kFALSE),
+ fToUnfold(kFALSE),
+ fNumberOfECAClusters(0),fCalibData(0),
+ fADCchannelECA(0.),fADCpedestalECA(0.),fECAClusteringThreshold(0.),fECALocMaxCut(0.),
+ fECAW0(0.),fTimeCut(0.),fMinECut(0.)
{
// ctor with the indication of the file where header Tree and digits Tree are stored
InitParameters() ;
Init() ;
- fDefaultInit = kFALSE ;
-
}
//____________________________________________________________________________
AliEMCALClusterizerv1::~AliEMCALClusterizerv1()
{
// dtor
-
}
//____________________________________________________________________________
-const TString AliEMCALClusterizerv1::BranchName() const
-{
- return GetName();
+Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp, Int_t AbsId)
+{
+
+ // Convert digitized amplitude into energy.
+ // Calibration parameters are taken from calibration data base for raw data,
+ // or from digitizer parameters for simulated data.
-}
+ if(fCalibData){
+
+ if (fGeom==0)
+ AliFatal("Did not get geometry from EMCALLoader") ;
+
+ Int_t iSupMod = -1;
+ Int_t nModule = -1;
+ Int_t nIphi = -1;
+ Int_t nIeta = -1;
+ Int_t iphi = -1;
+ Int_t ieta = -1;
+
+ Bool_t bCell = fGeom->GetCellIndex(AbsId, iSupMod, nModule, nIphi, nIeta) ;
+ if(!bCell) {
+ fGeom->PrintGeometry();
+ Error("Calibrate()"," Wrong cell id number : %i", AbsId);
+ assert(0);
+ }
-//____________________________________________________________________________
-Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp, Int_t where) const
-{
- //To be replased later by the method, reading individual parameters from the database
- // where = 0 == PRE ; where = 1 == ECAL ; where = 2 == HCAL
- if ( where == 0 ) // calibrate as PRE section
- return -fADCpedestalPRE + amp * fADCchannelPRE ;
- else if (where == 1) //calibrate as ECA section
- return -fADCpedestalECA + amp * fADCchannelECA ;
- else if (where == 2) //calibrate as HCA section
- return -fADCpedestalHCA + amp * fADCchannelHCA ;
- else
- Fatal("Calibrate", "Something went wrong!") ;
- return -9999999. ;
+ fGeom->GetCellPhiEtaIndexInSModule(iSupMod,nModule,nIphi, nIeta,iphi,ieta);
+
+ fADCchannelECA = fCalibData->GetADCchannel (iSupMod,ieta,iphi);
+ fADCpedestalECA = fCalibData->GetADCpedestal(iSupMod,ieta,iphi);
+
+ return -fADCpedestalECA + amp * fADCchannelECA ;
+
+ }
+ else //Return energy with default parameters if calibration is not available
+ return -fADCpedestalECA + amp * fADCchannelECA ;
+
}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::Exec(Option_t * option)
+void AliEMCALClusterizerv1::Digits2Clusters(Option_t * option)
{
- // Steering method
+ // Steering method to perform clusterization for the current event
+ // in AliEMCALLoader
if(strstr(option,"tim"))
gBenchmark->Start("EMCALClusterizer");
if(strstr(option,"print"))
Print("") ;
+
+ //Get calibration parameters from file or digitizer default values.
+ GetCalibrationParameters() ;
- AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
-
- Int_t nevents = gime->MaxEvent() ;
- Int_t ievent ;
-
- for(ievent = 0; ievent < nevents; ievent++){
- gime->Event(ievent,"D") ;
+ fNumberOfECAClusters = 0;
- GetCalibrationParameters() ;
+ MakeClusters() ; //only the real clusters
- fNumberOfPREClusters = fNumberOfECAClusters = fNumberOfHCAClusters = 0 ;
-
- MakeClusters() ;
+ if(fToUnfold)
+ MakeUnfolding() ;
- if(fToUnfold)
- MakeUnfolding() ;
+ Int_t index ;
- WriteRecPoints() ;
+ //Evaluate position, dispersion and other RecPoint properties for EC section
+ for(index = 0; index < fRecPoints->GetEntries(); index++) {
+ dynamic_cast<AliEMCALRecPoint *>(fRecPoints->At(index))->EvalAll(fECAW0,fDigitsArr) ;
+ }
- if(strstr(option,"deb"))
- PrintRecPoints(option) ;
+ fRecPoints->Sort() ;
- //increment the total number of recpoints per run
- fRecPointsInRun += gime->PRERecPoints()->GetEntriesFast() ;
- fRecPointsInRun += gime->ECARecPoints()->GetEntriesFast() ;
- fRecPointsInRun += gime->HCARecPoints()->GetEntriesFast() ;
+ for(index = 0; index < fRecPoints->GetEntries(); index++) {
+ (dynamic_cast<AliEMCALRecPoint *>(fRecPoints->At(index)))->SetIndexInList(index) ;
+ (dynamic_cast<AliEMCALRecPoint *>(fRecPoints->At(index)))->Print();
}
+
+ fTreeR->Fill();
- Unload();
+ if(strstr(option,"deb") || strstr(option,"all"))
+ PrintRecPoints(option) ;
+
+ AliDebug(1,Form("EMCAL Clusterizer found %d Rec Points",fRecPoints->GetEntriesFast()));
if(strstr(option,"tim")){
gBenchmark->Stop("EMCALClusterizer");
- Info("Exec", "took %f seconds for Clusterizing %f seconds per event",
- gBenchmark->GetCpuTime("EMCALClusterizer"), gBenchmark->GetCpuTime("EMCALClusterizer")/nevents ) ;
- }
+ printf("Exec took %f seconds for Clusterizing",
+ gBenchmark->GetCpuTime("EMCALClusterizer"));
+ }
}
//____________________________________________________________________________
-Bool_t AliEMCALClusterizerv1::FindFit(AliEMCALTowerRecPoint * emcRP, AliEMCALDigit ** maxAt, Float_t * maxAtEnergy,
+Bool_t AliEMCALClusterizerv1::FindFit(AliEMCALRecPoint * emcRP, AliEMCALDigit ** maxAt, Float_t * maxAtEnergy,
Int_t nPar, Float_t * fitparameters) const
{
// Calls TMinuit to fit the energy distribution of a cluster with several maxima
// The initial values for fitting procedure are set equal to the positions of local maxima.
// Cluster will be fitted as a superposition of nPar/3 electromagnetic showers
- AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
- TClonesArray * digits = gime->Digits() ;
-
-
gMinuit->mncler(); // Reset Minuit's list of paramters
gMinuit->SetPrintLevel(-1) ; // No Printout
gMinuit->SetFCN(AliEMCALClusterizerv1::UnfoldingChiSquare) ;
// To set the address of the minimization function
TList * toMinuit = new TList();
toMinuit->AddAt(emcRP,0) ;
- toMinuit->AddAt(digits,1) ;
+ toMinuit->AddAt(fDigitsArr,1) ;
gMinuit->SetObjectFit(toMinuit) ; // To tranfer pointer to UnfoldingChiSquare
Int_t iDigit ;
- AliEMCALGeometry * geom = gime->EMCALGeometry() ;
-
for(iDigit = 0; iDigit < nDigits; iDigit++){
digit = maxAt[iDigit];
- Int_t relid[4] ;
Float_t x = 0.;
Float_t z = 0.;
- geom->AbsToRelNumbering(digit->GetId(), relid) ;
- geom->PosInAlice(relid, x, z) ;
+ // have to be tune for TRD1; May 31,06
+ // Int_t relid[2] ;
+ // fGeom->AbsToRelNumbering(digit->GetId(), relid) ; // obsolete method
+ // fGeom->PosInAlice(relid, x, z) ; // obsolete method
Float_t energy = maxAtEnergy[iDigit] ;
//____________________________________________________________________________
void AliEMCALClusterizerv1::GetCalibrationParameters()
{
- AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
-
- if ( !gime->Digitizer() )
- gime->LoadDigitizer();
- AliEMCALDigitizer * dig = gime->Digitizer();
-
- fADCchannelPRE = dig->GetPREchannel() ;
- fADCpedestalPRE = dig->GetPREpedestal() ;
-
- fADCchannelECA = dig->GetECAchannel() ;
- fADCpedestalECA = dig->GetECApedestal();
-
- fADCchannelHCA = dig->GetHCAchannel() ;
- fADCpedestalHCA = dig->GetHCApedestal();
+ // Set calibration parameters:
+ // if calibration database exists, they are read from database,
+ // otherwise, they are taken from digitizer.
+ //
+ // It is a user responsilibity to open CDB before reconstruction,
+ // for example:
+ // AliCDBStorage* storage = AliCDBManager::Instance()->GetStorage("local://CalibDB");
+
+ //Check if calibration is stored in data base
+
+ if(!fCalibData && (AliCDBManager::Instance()->IsDefaultStorageSet()))
+ {
+ AliCDBEntry *entry = (AliCDBEntry*)
+ AliCDBManager::Instance()->Get("EMCAL/Calib/Data");
+ if (entry) fCalibData = (AliEMCALCalibData*) entry->GetObject();
+ }
+
+ if(!fCalibData)
+ AliFatal("Calibration parameters not found in CDB!");
+
+ // Please fix it!! Or better just remove it...
+// if(!fCalibData)
+// {
+// //If calibration is not available use default parameters
+// //Loader
+// if ( !emcalLoader->Digitizer() )
+// emcalLoader->LoadDigitizer();
+// AliEMCALDigitizer * dig = dynamic_cast<AliEMCALDigitizer*>(emcalLoader->Digitizer());
+
+// fADCchannelECA = dig->GetECAchannel() ;
+// fADCpedestalECA = dig->GetECApedestal();
+// }
}
//____________________________________________________________________________
// Make all memory allocations which can not be done in default constructor.
// Attach the Clusterizer task to the list of EMCAL tasks
- AliEMCALGetter * gime = AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
+ AliRunLoader *rl = AliRunLoader::GetRunLoader();
+ if (rl->GetAliRun() && rl->GetAliRun()->GetDetector("EMCAL"))
+ fGeom = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"))->GetGeometry();
+ else
+ fGeom = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
- AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+ AliDebug(1,Form("geom 0x%x",fGeom));
- fNTowers = geom->GetNZ() * geom->GetNPhi() ;
if(!gMinuit)
gMinuit = new TMinuit(100) ;
- if ( !gime->Clusterizer() )
- gime->PostClusterizer(this);
+ fHists = BookHists();
}
//____________________________________________________________________________
void AliEMCALClusterizerv1::InitParameters()
-{
- fNumberOfPREClusters = fNumberOfECAClusters = fNumberOfHCAClusters = 0 ;
- fPREClusteringThreshold = 0.0001; // must be adjusted according to the noise leve set by digitizer
- fECAClusteringThreshold = 0.0045; // must be adjusted according to the noise leve set by digitizer
- fHCAClusteringThreshold = 0.001; // must be adjusted according to the noise leve set by digitizer
- fPRELocMaxCut = 0.03 ;
- fECALocMaxCut = 0.03 ;
- fHCALocMaxCut = 0.03 ;
-
- fPREW0 = 4.0 ;
- fECAW0 = 4.5 ;
- fHCAW0 = 4.5 ;
-
- fTimeGate = 1.e-8 ;
-
- fToUnfold = kFALSE ;
-
- fRecPointsInRun = 0 ;
-
-}
-
-//____________________________________________________________________________
-Int_t AliEMCALClusterizerv1::AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2)const
-{
- // Gives the neighbourness of two digits = 0 are not neighbour but continue searching
- // = 1 are neighbour
- // = 2 are not neighbour but do not continue searching
- // neighbours are defined as digits having at least a common vertex
- // The order of d1 and d2 is important: first (d1) should be a digit already in a cluster
- // which is compared to a digit (d2) not yet in a cluster
+{
+ // Initializes the parameters for the Clusterizer
+ fNumberOfECAClusters = 0;
- AliEMCALGeometry * geom = AliEMCALGetter::Instance()->EMCALGeometry() ;
+ fECALocMaxCut = 0.03; // ??
- Int_t rv = 0 ;
+ fTimeCut = 300e-9 ; // 300 ns time cut (to be tuned)
+ fToUnfold = kFALSE ;
- Int_t relid1[4] ;
- geom->AbsToRelNumbering(d1->GetId(), relid1) ;
+ fCalibData = 0 ;
- Int_t relid2[4] ;
- geom->AbsToRelNumbering(d2->GetId(), relid2) ;
-
- if ( (relid1[0] == relid2[0]) && // inside the same EMCAL Arm
- (relid1[1]==relid2[1]) ) { // and same tower section
- Int_t rowdiff = TMath::Abs( relid1[2] - relid2[2] ) ;
- Int_t coldiff = TMath::Abs( relid1[3] - relid2[3] ) ;
-
- if (( coldiff <= 1 ) && ( rowdiff <= 1 )){
- if((relid1[1] != 0) || (TMath::Abs(d1->GetTime() - d2->GetTime() ) < fTimeGate))
- rv = 1 ;
- }
- else {
- if((relid2[2] > relid1[2]) && (relid2[3] > relid1[3]+1))
- rv = 2; // Difference in row numbers is too large to look further
- }
-
- }
+ const AliEMCALRecParam* recParam = AliEMCALReconstructor::GetRecParam();
+ if(!recParam) {
+ AliFatal("Reconstruction parameters for EMCAL not set!");
+ }
else {
-
- if( (relid1[0] < relid2[0]) || (relid1[1] != relid2[1]) )
- rv=0 ;
+ fECAClusteringThreshold = recParam->GetClusteringThreshold();
+ fECAW0 = recParam->GetW0();
+ fMinECut = recParam->GetMinECut();
+ AliDebug(1,Form("Reconstruction parameters: fECAClusteringThreshold=%.3f, fECAW=%.3f, fMinECut=%.3f",
+ fECAClusteringThreshold,fECAW0,fMinECut));
}
- if (gDebug == 2 )
- Info("AreNeighbours", "neighbours=%d, id1=%d, relid1=%d,%d,%d,%d \n id2=%d, relid2=%d,%d,%d,%d",
- rv, d1->GetId(), relid1[0], relid1[1], relid1[2], relid1[3],
- d2->GetId(), relid2[0], relid2[1], relid2[2], relid2[3]) ;
-
- return rv ;
}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::Unload()
+Int_t AliEMCALClusterizerv1::AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2) const
{
- AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
- gime->EmcalLoader()->UnloadDigits() ;
- gime->EmcalLoader()->UnloadRecPoints() ;
-}
-
-//____________________________________________________________________________
-void AliEMCALClusterizerv1::WriteRecPoints()
-{
-
- // Creates new branches with given title
- // fills and writes into TreeR.
-
- AliEMCALGetter *gime = AliEMCALGetter::Instance() ;
-
- TObjArray * aPRERecPoints = gime->PRERecPoints() ;
- TObjArray * aECARecPoints = gime->ECARecPoints() ;
- TObjArray * aHCARecPoints = gime->HCARecPoints() ;
+ // Gives the neighbourness of two digits = 0 are not neighbour ; continue searching
+ // = 1 are neighbour
+ // = 2 is in different SM; continue searching
+ // neighbours are defined as digits having at least a common vertex
+ // The order of d1 and d2 is important: first (d1) should be a digit already in a cluster
+ // which is compared to a digit (d2) not yet in a cluster
- TClonesArray * digits = gime->Digits() ;
- TTree * treeR = gime->TreeR(); ;
-
- Int_t index ;
+ static Int_t rv;
+ static Int_t nSupMod1=0, nModule1=0, nIphi1=0, nIeta1=0, iphi1=0, ieta1=0;
+ static Int_t nSupMod2=0, nModule2=0, nIphi2=0, nIeta2=0, iphi2=0, ieta2=0;
+ static Int_t rowdiff, coldiff;
+ rv = 0 ;
- //Evaluate position, dispersion and other RecPoint properties for PRE section
- for(index = 0; index < aPRERecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALRecPoint *>(aPRERecPoints->At(index)))->EvalAll(fPREW0,digits) ;
- aPRERecPoints->Sort() ;
-
- for(index = 0; index < aPRERecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALRecPoint *>(aPRERecPoints->At(index)))->SetIndexInList(index) ;
-
- aPRERecPoints->Expand(aPRERecPoints->GetEntriesFast()) ;
-
- //Evaluate position, dispersion and other RecPoint properties for EC section
- for(index = 0; index < aECARecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aECARecPoints->At(index)))->EvalAll(fECAW0,digits) ;
-
- aECARecPoints->Sort() ;
+ fGeom->GetCellIndex(d1->GetId(), nSupMod1,nModule1,nIphi1,nIeta1);
+ fGeom->GetCellIndex(d2->GetId(), nSupMod2,nModule2,nIphi2,nIeta2);
+ if(nSupMod1 != nSupMod2) return 2; // different SM
- for(index = 0; index < aECARecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aECARecPoints->At(index)))->SetIndexInList(index) ;
+ fGeom->GetCellPhiEtaIndexInSModule(nSupMod1,nModule1,nIphi1,nIeta1, iphi1,ieta1);
+ fGeom->GetCellPhiEtaIndexInSModule(nSupMod2,nModule2,nIphi2,nIeta2, iphi2,ieta2);
- aECARecPoints->Expand(aECARecPoints->GetEntriesFast()) ;
-
- //Evaluate position, dispersion and other RecPoint properties for HCA section
- for(index = 0; index < aHCARecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aHCARecPoints->At(index)))->EvalAll(fHCAW0,digits) ;
+ rowdiff = TMath::Abs(iphi1 - iphi2);
+ coldiff = TMath::Abs(ieta1 - ieta2) ;
- aHCARecPoints->Sort() ;
-
- for(index = 0; index < aHCARecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aHCARecPoints->At(index)))->SetIndexInList(index) ;
-
- aHCARecPoints->Expand(aHCARecPoints->GetEntriesFast()) ;
+ // neighbours with at least commom side; May 11, 2007
+ if ((coldiff==0 && abs(rowdiff)==1) || (rowdiff==0 && abs(coldiff)==1)) rv = 1;
- Int_t bufferSize = 32000 ;
- Int_t splitlevel = 0 ;
+ if (gDebug == 2 && rv==1)
+ printf("AreNeighbours: neighbours=%d, id1=%d, relid1=%d,%d \n id2=%d, relid2=%d,%d \n",
+ rv, d1->GetId(), iphi1,ieta1, d2->GetId(), iphi2,ieta2);
- //PRE section branch
- TBranch * branchPRE = treeR->Branch("EMCALPRERP","TObjArray",&aPRERecPoints,bufferSize,splitlevel);
- branchPRE->SetTitle(BranchName());
-
- //EC section branch
- TBranch * branchECA = treeR->Branch("EMCALECARP","TObjArray",&aECARecPoints,bufferSize,splitlevel);
- branchECA->SetTitle(BranchName());
-
- //HCA section branch
- TBranch * branchHCA = treeR->Branch("EMCALHCARP","TObjArray",&aHCARecPoints,bufferSize,splitlevel);
- branchHCA->SetTitle(BranchName());
-
- branchPRE->Fill() ;
- branchECA->Fill() ;
- branchHCA->Fill() ;
-
- gime->WriteRecPoints("OVERWRITE");
- gime->WriteClusterizer("OVERWRITE");
+ return rv ;
}
//____________________________________________________________________________
{
// Steering method to construct the clusters stored in a list of Reconstructed Points
// A cluster is defined as a list of neighbour digits
-
- AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ // Mar 03, 2007 by PAI
- AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+ if (fGeom==0) AliFatal("Did not get geometry from EMCALLoader");
+ fRecPoints->Clear();
- TObjArray * aPRERecPoints = gime->PRERecPoints() ;
- TObjArray * aECARecPoints = gime->ECARecPoints() ;
- TObjArray * aHCARecPoints = gime->HCARecPoints() ;
+ // Set up TObjArray with pointers to digits to work on
+ TObjArray *digitsC = new TObjArray();
+ TIter nextdigit(fDigitsArr);
+ AliEMCALDigit *digit;
+ while ( (digit = dynamic_cast<AliEMCALDigit*>(nextdigit())) ) {
+ digitsC->AddLast(digit);
+ }
- aPRERecPoints->Delete() ;
- aECARecPoints->Delete() ;
- aHCARecPoints->Delete() ;
+ double e = 0.0, ehs = 0.0;
+ TIter nextdigitC(digitsC);
+
+ while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigitC())) ) { // clean up digits
+ e = Calibrate(digit->GetAmp(), digit->GetId());
+ AliEMCALHistoUtilities::FillH1(fHists, 10, digit->GetAmp());
+ AliEMCALHistoUtilities::FillH1(fHists, 11, e);
+ if ( e < fMinECut || digit->GetTimeR() > fTimeCut )
+ digitsC->Remove(digit);
+ else
+ ehs += e;
+ }
+ AliDebug(1,Form("MakeClusters: Number of digits %d -> (e %f), ehs %d\n",
+ fDigitsArr->GetEntries(),fMinECut,ehs));
- TClonesArray * digits = gime->Digits() ;
+ nextdigitC.Reset();
- TIter next(digits) ;
- AliEMCALDigit * digit ;
- Int_t ndigECA=0, ndigPRE=0, ndigHCA=0 ;
+ while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigitC())) ) { // scan over the list of digitsC
+ TArrayI clusterECAdigitslist(fDigitsArr->GetEntries());
- // count the number of digits in ECA section
- while ( (digit = dynamic_cast<AliEMCALDigit *>(next())) ) { // scan over the list of digits
- if (geom->IsInECA(digit->GetId()))
- ndigECA++ ;
- else if (geom->IsInPRE(digit->GetId()))
- ndigPRE++;
- else if (geom->IsInHCA(digit->GetId()))
- ndigHCA++;
- else {
- Error("MakeClusters", "id = %d is a wrong ID!", digit->GetId()) ;
- abort() ;
- }
- }
+ if(fGeom->CheckAbsCellId(digit->GetId()) && (Calibrate(digit->GetAmp(), digit->GetId()) > fECAClusteringThreshold ) ){
+ // start a new Tower RecPoint
+ if(fNumberOfECAClusters >= fRecPoints->GetSize()) fRecPoints->Expand(2*fNumberOfECAClusters+1) ;
+ AliEMCALRecPoint *recPoint = new AliEMCALRecPoint("") ;
+ fRecPoints->AddAt(recPoint, fNumberOfECAClusters) ;
+ recPoint = dynamic_cast<AliEMCALRecPoint *>(fRecPoints->At(fNumberOfECAClusters)) ;
+ fNumberOfECAClusters++ ;
- // add amplitude of PRE and ECA sections
- Int_t digECA ;
- for (digECA = 0 ; digECA < ndigECA ; digECA++) {
- digit = dynamic_cast<AliEMCALDigit *>(digits->At(digECA)) ;
- Int_t digPRE ;
- for (digPRE = ndigECA ; digPRE < ndigECA+ndigPRE ; digPRE++) {
- AliEMCALDigit * digitPRE = dynamic_cast<AliEMCALDigit *>(digits->At(digPRE)) ;
- if ( geom->AreInSameTower(digit->GetId(), digitPRE->GetId()) ){
- Float_t amp = static_cast<Float_t>(digit->GetAmp()) + geom->GetSummationFraction() * static_cast<Float_t>(digitPRE->GetAmp()) + 0.5 ;
- digit->SetAmp(static_cast<Int_t>(amp)) ;
- break ;
- }
- }
- if (gDebug)
- Info("MakeClusters","id = %d amp = %d", digit->GetId(), digit->GetAmp()) ;
- }
+ recPoint->SetClusterType(AliESDCaloCluster::kEMCALClusterv1);
- TClonesArray * digitsC = dynamic_cast<TClonesArray*>(digits->Clone()) ;
-
-
- // Clusterization starts
-
- TIter nextdigit(digitsC) ;
- Bool_t notremovedECA = kTRUE, notremovedPRE = kTRUE ;
-
- while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
- AliEMCALRecPoint * clu = 0 ;
-
- TArrayI clusterPREdigitslist(50), clusterECAdigitslist(50), clusterHCAdigitslist(50);
-
- Bool_t inPRE = kFALSE, inECA = kFALSE, inHCA = kFALSE ;
- if( geom->IsInPRE(digit->GetId()) ) {
- inPRE = kTRUE ;
- }
- else if( geom->IsInECA(digit->GetId()) ) {
- inECA = kTRUE ;
- }
- else if( geom->IsInHCA(digit->GetId()) ) {
- inHCA = kTRUE ;
- }
-
- if (gDebug == 2) {
- if (inPRE)
- Info("MakeClusters","id = %d, ene = %f , thre = %f ",
- digit->GetId(),Calibrate(digit->GetAmp(), 0), fPREClusteringThreshold) ;
- if (inECA)
- Info("MakeClusters","id = %d, ene = %f , thre = %f",
- digit->GetId(),Calibrate(digit->GetAmp(), 1), fECAClusteringThreshold) ;
- if (inHCA)
- Info("MakeClusters","id = %d, ene = %f , thre = %f",
- digit->GetId(),Calibrate(digit->GetAmp(), 2), fHCAClusteringThreshold ) ;
- }
-
- if ( (inPRE && (Calibrate(digit->GetAmp(), 0) > fPREClusteringThreshold )) ||
- (inECA && (Calibrate(digit->GetAmp(), 1) > fECAClusteringThreshold )) ||
- (inHCA && (Calibrate(digit->GetAmp(), 2) > fHCAClusteringThreshold )) ) {
-
- Int_t iDigitInPRECluster = 0, iDigitInECACluster = 0, iDigitInHCACluster = 0;
- Int_t where ; // PRE = 0, ECAl = 1, HCAL = 2
-
- // Find the seed in each of the section ECAL/PRE/HCAL
-
- if( geom->IsInECA(digit->GetId()) ) {
- where = 1 ; // to tell we are in ECAL
- // start a new Tower RecPoint
- if(fNumberOfECAClusters >= aECARecPoints->GetSize())
- aECARecPoints->Expand(2*fNumberOfECAClusters+1) ;
- AliEMCALTowerRecPoint * rp = new AliEMCALTowerRecPoint("") ;
- rp->SetECA() ;
- aECARecPoints->AddAt(rp, fNumberOfECAClusters) ;
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(aECARecPoints->At(fNumberOfECAClusters)) ;
- fNumberOfECAClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(), where)) ;
- clusterECAdigitslist[iDigitInECACluster] = digit->GetIndexInList() ;
- iDigitInECACluster++ ;
- digitsC->Remove(digit) ;
- if (gDebug == 2 )
- Info("MakeClusters","OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp(), 1), fECAClusteringThreshold) ;
-
- }
- else if( geom->IsInPRE(digit->GetId()) ) {
- where = 0 ; // to tell we are in PRE
- // start a new Pre Shower cluster
- if(fNumberOfPREClusters >= aPRERecPoints->GetSize())
- aPRERecPoints->Expand(2*fNumberOfPREClusters+1);
- AliEMCALTowerRecPoint * rp = new AliEMCALTowerRecPoint("") ;
- rp->SetPRE() ;
- aPRERecPoints->AddAt(rp, fNumberOfPREClusters) ;
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(aPRERecPoints->At(fNumberOfPREClusters)) ;
- fNumberOfPREClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(), where));
- clusterPREdigitslist[iDigitInPRECluster] = digit->GetIndexInList() ;
- iDigitInPRECluster++ ;
- digitsC->Remove(digit) ;
- if (gDebug == 2 )
- Info("MakeClusters","OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp(), 0), fPREClusteringThreshold) ;
-
- nextdigit.Reset() ;
-
- // Here we remove remaining ECA digits, which cannot make a cluster
-
- if( notremovedECA ) {
- while( ( digit = dynamic_cast<AliEMCALDigit *>(nextdigit()) ) ) {
- if( geom->IsInECA(digit->GetId()) )
- digitsC->Remove(digit) ;
- else
- break ;
- }
- notremovedECA = kFALSE ;
- }
-
- }
- else if( geom->IsInHCA(digit->GetId()) ) {
- where = 2 ; // to tell we are in HCAL
- // start a new HCAL cluster
- if(fNumberOfHCAClusters >= aHCARecPoints->GetSize())
- aHCARecPoints->Expand(2*fNumberOfHCAClusters+1);
- AliEMCALTowerRecPoint * rp = new AliEMCALTowerRecPoint("") ;
- rp->SetHCA() ;
- aHCARecPoints->AddAt(rp, fNumberOfHCAClusters) ;
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(aHCARecPoints->At(fNumberOfHCAClusters)) ;
- fNumberOfHCAClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(), where));
- clusterHCAdigitslist[iDigitInHCACluster] = digit->GetIndexInList() ;
- iDigitInHCACluster++ ;
- digitsC->Remove(digit) ;
- if (gDebug == 2 )
- Info("MakeClusters","OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp(), 2), fHCAClusteringThreshold) ;
-
- nextdigit.Reset() ;
-
- // Here we remove remaining PRE digits, which cannot make a cluster
-
- if( notremovedPRE ) {
- while( ( digit = dynamic_cast<AliEMCALDigit *>(nextdigit()) ) ) {
- if( geom->IsInPRE(digit->GetId()) )
- digitsC->Remove(digit) ;
- else
- break ;
- }
- notremovedPRE = kFALSE ;
- }
- }
-
- nextdigit.Reset() ;
-
- AliEMCALDigit * digitN ;
- Int_t index = 0 ;
-
- // Do the Clustering in each of the three section ECAL/PRE/HCAL
-
- while (index < iDigitInECACluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterECAdigitslist[index]) ;
- index++ ;
- while ( (digitN = (AliEMCALDigit *)nextdigit()) ) { // scan over the reduced list of digits
- Int_t ineb = AreNeighbours(digit, digitN); // call (digit,digitN) in THAT oder !!!!!
- // Info("MakeClusters","id1 = %d, id2 = %d , neighbours = %d", digit->GetId(), digitN->GetId(), ineb) ;
- switch (ineb ) {
- case 0 : // not a neighbour
- break ;
- case 1 : // are neighbours
- clu->AddDigit(*digitN, Calibrate( digitN->GetAmp(), 1) ) ;
- clusterECAdigitslist[iDigitInECACluster] = digitN->GetIndexInList() ;
- iDigitInECACluster++ ;
- digitsC->Remove(digitN) ;
- break ;
- case 2 : // too far from each other
- goto endofloop1;
- } // switch
-
- } // while digitN
-
- endofloop1: ;
- nextdigit.Reset() ;
- } // loop over ECA cluster
+ recPoint->AddDigit(*digit, Calibrate(digit->GetAmp(), digit->GetId())) ;
+ TObjArray clusterDigits;
+ clusterDigits.AddLast(digit);
+ digitsC->Remove(digit) ;
+
+ AliDebug(1,Form("MakeClusters: OK id = %d, ene = %f , cell.th. = %f \n", digit->GetId(),
+ Calibrate(digit->GetAmp(),digit->GetId()), fECAClusteringThreshold));
- index = 0 ;
- while (index < iDigitInPRECluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterPREdigitslist[index]) ;
- index++ ;
- while ( (digitN = (AliEMCALDigit *)nextdigit()) ) { // scan over the reduced list of digits
- Int_t ineb = AreNeighbours(digit, digitN); // call (digit,digitN) in THAT oder !!!!!
- // Info("MakeClusters","id1 = %d, id2 = %d , neighbours = %d", digit->GetId(), digitN->GetId(), ineb) ;
- switch (ineb ) {
- case 0 : // not a neighbour
- break ;
- case 1 : // are neighbours
- clu->AddDigit(*digitN, Calibrate( digitN->GetAmp(), 0) ) ;
- clusterPREdigitslist[iDigitInPRECluster] = digitN->GetIndexInList() ;
- iDigitInPRECluster++ ;
- digitsC->Remove(digitN) ;
- break ;
- case 2 : // too far from each other
- goto endofloop2;
- } // switch
-
- } // while digitN
-
- endofloop2: ;
- nextdigit.Reset() ;
- } // loop over PRE cluster
-
- index = 0 ;
- while (index < iDigitInHCACluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterHCAdigitslist[index]) ;
- index++ ;
- while ( (digitN = (AliEMCALDigit *)nextdigit()) ) { // scan over the reduced list of digits
- Int_t ineb = AreNeighbours(digit, digitN); // call (digit,digitN) in THAT oder !!!!!
- //Info("MakeClusters","id1 = %d, id2 = %d , neighbours = %d", digit->GetId(), digitN->GetId(), ineb) ;
- switch (ineb ) {
- case 0 : // not a neighbour
- break ;
- case 1 : // are neighbours
- clu->AddDigit(*digitN, Calibrate( digitN->GetAmp(), 2) ) ;
- clusterHCAdigitslist[iDigitInHCACluster] = digitN->GetIndexInList() ;
- iDigitInHCACluster++ ;
- digitsC->Remove(digitN) ;
- break ;
- case 2 : // too far from each other
- goto endofloop3;
- } // switch
- } // while digitN
-
- endofloop3: ;
- nextdigit.Reset() ;
- } // loop over HCA cluster
-
- } // energy theshold
- } // while digit
+ // Grow cluster by finding neighbours
+ TIter nextClusterDigit(&clusterDigits);
+ while ( (digit = dynamic_cast<AliEMCALDigit*>(nextClusterDigit())) ) { // scan over digits in cluster
+ TIter nextdigitN(digitsC);
+ AliEMCALDigit *digitN = 0; // digi neighbor
+ while ( (digitN = (AliEMCALDigit *)nextdigitN()) ) { // scan over all digits to look for neighbours
+ if (AreNeighbours(digit, digitN)==1) { // call (digit,digitN) in THAT oder !!!!!
+ recPoint->AddDigit(*digitN, Calibrate(digitN->GetAmp(),digitN->GetId()) ) ;
+ clusterDigits.AddLast(digitN) ;
+ digitsC->Remove(digitN) ;
+ } // if(ineb==1)
+ } // scan over digits
+ } // scan over digits already in cluster
+ if(recPoint)
+ AliDebug(2,Form("MakeClusters: %d digitd, energy %f \n", clusterDigits.GetEntries(), recPoint->GetEnergy()));
+ } // If seed found
+ } // while digit
+
delete digitsC ;
+
+ AliDebug(1,Form("total no of clusters %d from %d digits",fNumberOfECAClusters,fDigitsArr->GetEntriesFast()));
}
-//____________________________________________________________________________
-void AliEMCALClusterizerv1::MakeUnfolding()
+void AliEMCALClusterizerv1::MakeUnfolding() const
{
Fatal("AliEMCALClusterizerv1::MakeUnfolding", "--> Unfolding not implemented") ;
-
}
//____________________________________________________________________________
}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALTowerRecPoint * /*iniTower*/,
+void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALRecPoint * /*iniTower*/,
Int_t /*nMax*/,
AliEMCALDigit ** /*maxAt*/,
- Float_t * /*maxAtEnergy*/)
+ Float_t * /*maxAtEnergy*/) const
{
// Performs the unfolding of a cluster with nMax overlapping showers
// Print parameters
- TString taskName(GetName()) ;
- taskName.ReplaceAll(Version(), "") ;
+ TString taskName(Version()) ;
- message += "--------------- " ;
- message += taskName.Data() ;
- message += " " ;
- message += GetTitle() ;
- message += "-----------\n" ;
- message += "Clusterizing digits from the file: " ;
- message += taskName.Data() ;
- message += "\n Branch: " ;
- message += GetName() ;
- message += "\n Pre Shower Clustering threshold = " ;
- message += fPREClusteringThreshold ;
- message += "\n Pre Shower Local Maximum cut = " ;
- message += fPRELocMaxCut ;
- message += "\n Pre Shower Logarothmic weight = " ;
- message += fPREW0 ;
- message += "\n ECA Clustering threshold = " ;
- message += fECAClusteringThreshold ;
- message += "\n ECA Local Maximum cut = " ;
- message += fECALocMaxCut ;
- message += "\n ECA Logarothmic weight = " ;
- message += fECAW0 ;
- message += "\n Pre Shower Clustering threshold = " ;
- message += fHCAClusteringThreshold ;
- message += "\n HCA Local Maximum cut = " ;
- message += fHCALocMaxCut ;
- message += "\n HCA Logarothmic weight = " ;
- message += fHCAW0 ;
+ printf("--------------- ");
+ printf(taskName.Data()) ;
+ printf(" ");
+ printf("Clusterizing digits: ");
+ printf("\n ECA Local Maximum cut = %f", fECALocMaxCut);
+ printf("\n ECA Logarithmic weight = %f", fECAW0);
if(fToUnfold)
- message +="\nUnfolding on\n" ;
+ printf("\nUnfolding on\n");
else
- message += "\nUnfolding off\n";
+ printf("\nUnfolding off\n");
- message += "------------------------------------------------------------------" ;
+ printf("------------------------------------------------------------------");
}
else
- message += "AliEMCALClusterizerv1 not initialized " ;
-
- Info("Print", message.Data() ) ;
+ printf("AliEMCALClusterizerv1 not initialized ") ;
}
//____________________________________________________________________________
void AliEMCALClusterizerv1::PrintRecPoints(Option_t * option)
{
// Prints list of RecPoints produced at the current pass of AliEMCALClusterizer
-
- TObjArray * aPRERecPoints = AliEMCALGetter::Instance()->PRERecPoints() ;
- TObjArray * aECARecPoints = AliEMCALGetter::Instance()->ECARecPoints() ;
- TObjArray * aHCARecPoints = AliEMCALGetter::Instance()->HCARecPoints() ;
-
- Info("PrintRecPoints", "Clusterization result:") ;
+ if(strstr(option,"deb")) {
+ printf("PrintRecPoints: Clusterization result:") ;
- printf("event # %d\n", gAlice->GetEvNumber() ) ;
- printf(" Found %d PRE SHOWER RecPoints, %d ECA Rec Points and %d HCA Rec Points\n ",
- aPRERecPoints->GetEntriesFast(), aECARecPoints->GetEntriesFast(), aHCARecPoints->GetEntriesFast() ) ;
+ printf(" Found %d ECA Rec Points\n ",
+ fRecPoints->GetEntriesFast()) ;
+ }
- fRecPointsInRun += aPRERecPoints->GetEntriesFast() ;
- fRecPointsInRun += aECARecPoints->GetEntriesFast() ;
- fRecPointsInRun += aHCARecPoints->GetEntriesFast() ;
-
if(strstr(option,"all")) {
+ if(strstr(option,"deb")) {
+ printf("\n-----------------------------------------------------------------------\n") ;
+ printf("Clusters in ECAL section\n") ;
+ printf("Index Ene(GeV) Multi Module GX GY GZ lX lY lZ Dispersion Lambda 1 Lambda 2 # of prim Primaries list\n") ;
+ }
+ Int_t index =0;
+ Float_t maxE=0;
+ Float_t maxL1=0;
+ Float_t maxL2=0;
+ Float_t maxDis=0;
- //Pre shower recPoints
-
- printf("-----------------------------------------------------------------------\n") ;
- printf("Clusters in PRE section\n") ;
- printf("Index Ene(GeV) Multi Module phi r theta X Y Z Dispersion Lambda 1 Lambda 2 # of prim Primaries list\n") ;
+ AliEMCALHistoUtilities::FillH1(fHists, 12, double(fRecPoints->GetEntries()));
- Int_t index ;
-
- for (index = 0 ; index < aPRERecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint *>(aPRERecPoints->At(index)) ;
- TVector3 globalpos;
- rp->GetGlobalPosition(globalpos);
- TVector3 localpos;
- rp->GetLocalPosition(localpos);
- Float_t lambda[2];
- rp->GetElipsAxis(lambda);
- Int_t * primaries;
- Int_t nprimaries;
- primaries = rp->GetPrimaries(nprimaries);
- printf("\n%6d %8.4f %3d %2d %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4f %4f %2d : ",
- rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(), rp->GetEMCALArm(),
- globalpos.X(), globalpos.Y(), globalpos.Z(), localpos.X(), localpos.Y(), localpos.Z(),
- rp->GetDispersion(), lambda[0], lambda[1], nprimaries) ;
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
- printf("%d ", primaries[iprimary] ) ;
- }
- }
-
- printf("\n-----------------------------------------------------------------------\n") ;
- printf("Clusters in ECAL section\n") ;
- printf("Index Ene(GeV) Multi Module phi r theta X Y Z Dispersion Lambda 1 Lambda 2 # of prim Primaries list\n") ;
-
- for (index = 0 ; index < aECARecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(aECARecPoints->At(index)) ;
+ for (index = 0 ; index < fRecPoints->GetEntries() ; index++) {
+ AliEMCALRecPoint * rp = dynamic_cast<AliEMCALRecPoint * >(fRecPoints->At(index)) ;
TVector3 globalpos;
- rp->GetGlobalPosition(globalpos);
+ //rp->GetGlobalPosition(globalpos);
TVector3 localpos;
rp->GetLocalPosition(localpos);
Float_t lambda[2];
Int_t * primaries;
Int_t nprimaries;
primaries = rp->GetPrimaries(nprimaries);
- printf("\n%6d %8.4f %3d %2d %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4f %4f %2d : ",
- rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(), rp->GetEMCALArm(),
+ if(strstr(option,"deb"))
+ printf("\n%6d %8.4f %3d %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4f %4f %2d : ",
+ rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(),
globalpos.X(), globalpos.Y(), globalpos.Z(), localpos.X(), localpos.Y(), localpos.Z(),
rp->GetDispersion(), lambda[0], lambda[1], nprimaries) ;
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
- printf("%d ", primaries[iprimary] ) ;
- }
+ /////////////
+ if(rp->GetEnergy()>maxE){
+ maxE=rp->GetEnergy();
+ maxL1=lambda[0];
+ maxL2=lambda[1];
+ maxDis=rp->GetDispersion();
+ }
+ fPointE->Fill(rp->GetEnergy());
+ fPointL1->Fill(lambda[0]);
+ fPointL2->Fill(lambda[1]);
+ fPointDis->Fill(rp->GetDispersion());
+ fPointMult->Fill(rp->GetMultiplicity());
+ /////////////
+ if(strstr(option,"deb")){
+ for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
+ printf("%d ", primaries[iprimary] ) ;
+ }
+ }
}
- printf("\n-----------------------------------------------------------------------\n") ;
- printf("Clusters in HCAL section\n") ;
- printf("Index Ene(GeV) Multi Module phi r theta X Y Z Dispersion Lambda 1 Lambda 2 # of prim Primaries list\n") ;
-
- for (index = 0 ; index < aHCARecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(aHCARecPoints->At(index)) ;
- TVector3 globalpos;
- rp->GetGlobalPosition(globalpos);
- TVector3 localpos;
- rp->GetLocalPosition(localpos);
- Float_t lambda[2];
- rp->GetElipsAxis(lambda);
- Int_t * primaries;
- Int_t nprimaries;
- primaries = rp->GetPrimaries(nprimaries);
- printf("\n%6d %8.4f %3d %2d %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4.1f %4f %4f %2d : ",
- rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(), rp->GetEMCALArm(),
- globalpos.X(), globalpos.Y(), globalpos.Z(), localpos.X(), localpos.Y(), localpos.Z(),
- rp->GetDispersion(), lambda[0], lambda[1], nprimaries) ;
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
- printf("%d ", primaries[iprimary] ) ;
- }
- }
+ fMaxE->Fill(maxE);
+ fMaxL1->Fill(maxL1);
+ fMaxL2->Fill(maxL2);
+ fMaxDis->Fill(maxDis);
+ if(strstr(option,"deb"))
printf("\n-----------------------------------------------------------------------\n");
}
}
+TList* AliEMCALClusterizerv1::BookHists()
+{
+ //set up histograms for monitoring clusterizer performance
+
+ gROOT->cd();
+
+ fPointE = new TH1F("00_pointE","point energy", 2000, 0.0, 150.);
+ fPointL1 = new TH1F("01_pointL1","point L1", 1000, 0.0, 3.);
+ fPointL2 = new TH1F("02_pointL2","point L2", 1000, 0.0, 3.);
+ fPointDis = new TH1F("03_pointDisp","point dispersion", 1000, 0.0, 10.);
+ fPointMult = new TH1F("04_pointMult","#cell in point(cluster)", 101, -0.5, 100.5);
+ fDigitAmp = new TH1F("05_digitAmp","Digit Amplitude", 2000, 0.0, 5000.);
+ fMaxE = new TH1F("06_maxE","Max point energy", 2000, 0.0, 150.);
+ fMaxL1 = new TH1F("07_maxL1","Largest (first) of eigenvalue of covariance matrix", 1000, 0.0, 3.);
+ fMaxL2 = new TH1F("08_maxL2","Smalest (second) of eigenvalue of covariace matrix", 1000, 0.0, 3.);
+ fMaxDis = new TH1F("09_maxDis","Point dispersion", 1000, 0.0, 10.); // 9
+ //
+ new TH1F("10_adcOfDigits","adc of digits(threshold control)", 1001, -0.5, 1000.5); // 10
+ new TH1F("11_energyOfDigits","energy of digits(threshold control)", 1000, 0.0, 1.); // 11
+ new TH1F("12_numberOfPoints","number of points(clusters)", 101, -0.5, 100.5); // 12
+
+ return AliEMCALHistoUtilities::MoveHistsToList("EmcalClusterizerv1ControlHists", kFALSE);
+}
+
+void AliEMCALClusterizerv1::SaveHists(const char *fn)
+{
+ AliEMCALHistoUtilities::SaveListOfHists(fHists, fn, kTRUE);
+}
+
+void AliEMCALClusterizerv1::PrintRecoInfo()
+{
+ printf(" AliEMCALClusterizerv1::PrintRecoInfo() : version %s \n", Version() );
+ TH1F *h = (TH1F*)fHists->At(12);
+ if(h) {
+ printf(" ## Multiplicity of RecPoints ## \n");
+ for(int i=1; i<=h->GetNbinsX(); i++) {
+ int nbin = int((*h)[i]);
+ int mult = int(h->GetBinCenter(i));
+ if(nbin > 0) printf(" %i : %5.5i %6.3f %% \n", mult, nbin, 100.*nbin/h->GetEntries());
+ }
+ }
+}
+
+void AliEMCALClusterizerv1::DrawLambdasHists()
+{
+ if(fMaxL1) {
+ fMaxL1->Draw();
+ if(fMaxL2) fMaxL2->Draw("same");
+ if(fMaxDis) {
+ fMaxDis->Draw("same");
+ }
+ }
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff