**************************************************************************/
/* $Id$ */
-/* $Log:
- 1 October 2000. Yuri Kharlov:
- AreNeighbours()
- PPSD upper layer is considered if number of layers>1
- 18 October 2000. Yuri Kharlov:
- AliEMCALClusterizerv1()
- CPV clusterizing parameters added
- MakeClusters()
- After first PPSD digit remove EMC digits only once
-*/
+
//*-- 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 "AliRunLoader.h"
+#include "AliRun.h"
+#include "AliESD.h"
+#include "AliEMCALLoader.h"
#include "AliEMCALClusterizerv1.h"
+#include "AliEMCALRecPoint.h"
#include "AliEMCALDigit.h"
#include "AliEMCALDigitizer.h"
-#include "AliEMCALTowerRecPoint.h"
#include "AliEMCAL.h"
-#include "AliEMCALGetter.h"
#include "AliEMCALGeometry.h"
-#include "AliRun.h"
+#include "AliEMCALRawUtils.h"
+#include "AliEMCALHistoUtilities.h"
+#include "AliCDBManager.h"
+
+class AliCDBStorage;
+#include "AliCDBEntry.h"
ClassImp(AliEMCALClusterizerv1)
-
+
//____________________________________________________________________________
- AliEMCALClusterizerv1::AliEMCALClusterizerv1() : AliEMCALClusterizer()
+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(kTRUE),
+ fToUnfold(kFALSE),
+ fNumberOfECAClusters(0),fNTowerInGroup(0),fCalibData(0),
+ fADCchannelECA(0.),fADCpedestalECA(0.),fECAClusteringThreshold(0.),fECALocMaxCut(0.),
+ fECAW0(0.),fRecPointsInRun(0),fTimeCut(0.),fMinECut(0.)
{
// default ctor (to be used mainly by Streamer)
InitParameters() ;
- fDefaultInit = kTRUE ;
+ fGeom = AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaulGeometryName());
+ fGeom->GetTransformationForSM(); // Global <-> Local
}
//____________________________________________________________________________
-AliEMCALClusterizerv1::AliEMCALClusterizerv1(const char* headerFile, const char* name, const Bool_t toSplit)
-:AliEMCALClusterizer(headerFile, name, toSplit)
+AliEMCALClusterizerv1::AliEMCALClusterizerv1(const TString alirunFileName, const TString eventFolderName)
+ : AliEMCALClusterizer(alirunFileName, eventFolderName),
+ 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),fNTowerInGroup(0),fCalibData(0),
+ fADCchannelECA(0.),fADCpedestalECA(0.),fECAClusteringThreshold(0.),fECALocMaxCut(0.),
+ fECAW0(0.),fRecPointsInRun(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(const AliEMCALClusterizerv1& clus)
+ : AliEMCALClusterizer(clus),
+ fHists(clus.fHists),
+ fPointE(clus.fPointE),
+ fPointL1(clus.fPointL1),
+ fPointL2(clus.fPointL2),
+ fPointDis(clus.fPointDis),
+ fPointMult(clus.fPointMult),
+ fDigitAmp(clus.fDigitAmp),
+ fMaxE(clus.fMaxE),
+ fMaxL1(clus.fMaxL1),
+ fMaxL2(clus.fMaxL2),
+ fMaxDis(clus.fMaxDis),
+ fGeom(clus.fGeom),
+ fDefaultInit(clus.fDefaultInit),
+ fToUnfold(clus.fToUnfold),
+ fNumberOfECAClusters(clus.fNumberOfECAClusters),
+ fNTowerInGroup(clus.fNTowerInGroup),
+ fCalibData(clus.fCalibData),
+ fADCchannelECA(clus.fADCchannelECA),
+ fADCpedestalECA(clus.fADCpedestalECA),
+ fECAClusteringThreshold(clus.fECAClusteringThreshold),
+ fECALocMaxCut(clus.fECALocMaxCut),
+ fECAW0(clus.fECAW0),
+ fRecPointsInRun(clus.fRecPointsInRun),
+ fTimeCut(clus.fTimeCut),
+ fMinECut(clus.fMinECut)
+{
+ //copy ctor
}
//____________________________________________________________________________
AliEMCALClusterizerv1::~AliEMCALClusterizerv1()
{
// dtor
- fSplitFile = 0 ;
-
}
//____________________________________________________________________________
const TString AliEMCALClusterizerv1::BranchName() const
{
- TString branchName(GetName() ) ;
- branchName.Remove(branchName.Index(Version())-1) ;
- return branchName ;
+ return GetName();
}
//____________________________________________________________________________
-Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp, Bool_t inpresho) const
+Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp, Int_t AbsId)
{
- //To be replased later by the method, reading individual parameters from the database
- if ( inpresho ) // calibrate as pre shower
- return -fADCpedestalPreSho + amp * fADCchannelPreSho ;
- else //calibrate as tower
- return -fADCpedestalTower + amp * fADCchannelTower ;
+
+ // 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);
+ }
+
+ 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)
{
- // Steering method
-
- if( strcmp(GetName(), "")== 0 )
- Init() ;
+ // Steering method to perform clusterization for the current event
+ // in AliEMCALLoader
if(strstr(option,"tim"))
gBenchmark->Start("EMCALClusterizer");
if(strstr(option,"print"))
Print("") ;
+
+ AliRunLoader *rl = AliRunLoader::GetRunLoader();
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(rl->GetDetectorLoader("EMCAL"));
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- if(gime->BranchExists("RecPoints"))
- return ;
- Int_t nevents = gime->MaxEvent() ;
- Int_t ievent ;
+ //Get calibration parameters from file or digitizer default values.
+ GetCalibrationParameters() ;
- for(ievent = 0; ievent < nevents; ievent++){
- gime->Event(ievent,"D") ;
+ fNumberOfECAClusters = 0;
- if(ievent == 0)
- GetCalibrationParameters() ;
+ if(strstr(option,"pseudo"))
+ MakeClusters("pseudo") ; //both types
+ else
+ MakeClusters("") ; //only the real clusters
- fNumberOfTowerClusters = fNumberOfPreShoClusters = 0 ;
-
- MakeClusters() ;
-
- if(fToUnfold)
- MakeUnfolding() ;
+ if(fToUnfold)
+ MakeUnfolding() ;
- WriteRecPoints(ievent) ;
+ WriteRecPoints() ;
- if(strstr(option,"deb"))
- PrintRecPoints(option) ;
+ if(strstr(option,"deb") || strstr(option,"all"))
+ PrintRecPoints(option) ;
+
+ AliDebug(1,Form("EMCAL Clusterizer found %d Rec Points",emcalLoader->RecPoints()->GetEntriesFast()));
+
+ //increment the total number of recpoints per run
+ fRecPointsInRun += emcalLoader->RecPoints()->GetEntriesFast() ;
- //increment the total number of digits per run
- fRecPointsInRun += gime->TowerRecPoints()->GetEntriesFast() ;
- fRecPointsInRun += gime->PreShowerRecPoints()->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::GetInstance() ;
- TClonesArray * digits = gime->Digits() ;
-
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
+ TClonesArray *digits = emcalLoader->Digits();
gMinuit->mncler(); // Reset Minuit's list of paramters
gMinuit->SetPrintLevel(-1) ; // No Printout
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::GetInstance() ;
- const AliEMCALDigitizer * dig = gime->Digitizer(BranchName()) ;
-
- fADCchannelTower = dig->GetTowerchannel() ;
- fADCpedestalTower = dig->GetTowerpedestal();
-
- fADCchannelPreSho = dig->GetPreShochannel() ;
- fADCpedestalPreSho = dig->GetPreShopedestal() ;
+ // 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
+
+ AliEMCALLoader *emcalLoader =
+ dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
+
+ fCalibData =emcalLoader->CalibData();
+
+ 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
- if ( strcmp(GetTitle(), "") == 0 )
- SetTitle("galice.root") ;
+ 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::GetDefaulGeometryName());
- TString branchname = GetName() ;
- branchname.Remove(branchname.Index(Version())-1) ;
+ fGeom->GetTransformationForSM(); // Global <-> Local
+ AliInfo(Form("geom 0x%x",fGeom));
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance(GetTitle(), branchname.Data(), fToSplit ) ;
- if ( gime == 0 ) {
- Error("Init", "Could not obtain the Getter object !" ) ;
- return ;
- }
-
- fSplitFile = 0 ;
- if(fToSplit){
- // construct the name of the file as /path/EMCAL.SDigits.root
- //First - extract full path if necessary
- TString fileName(GetTitle()) ;
- Ssiz_t islash = fileName.Last('/') ;
- if(islash<fileName.Length())
- fileName.Remove(islash+1,fileName.Length()) ;
- else
- fileName="" ;
- // Next - append the file name
- fileName+="EMCAL.RecData." ;
- if((strcmp(branchname.Data(),"Default")!=0)&&(strcmp(branchname.Data(),"")!=0)){
- fileName+=branchname ;
- fileName+="." ;
- }
- fileName+="root" ;
- // Finally - check if the file already opened or open the file
- fSplitFile = static_cast<TFile*>(gROOT->GetFile(fileName.Data()));
- if(!fSplitFile)
- fSplitFile = TFile::Open(fileName.Data(),"update") ;
- }
-
- const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
- fNTowers = geom->GetNZ() * geom->GetNPhi() ;
if(!gMinuit)
gMinuit = new TMinuit(100) ;
- gime->PostClusterizer(this) ;
- gime->PostRecPoints(branchname ) ;
-
+ fHists = BookHists();
}
//____________________________________________________________________________
void AliEMCALClusterizerv1::InitParameters()
-{
- fNumberOfPreShoClusters = fNumberOfTowerClusters = 0 ;
- fPreShoClusteringThreshold = 0.0001;
- fTowerClusteringThreshold = 0.2;
- fTowerLocMaxCut = 0.03 ;
- fPreShoLocMaxCut = 0.03 ;
-
- fW0 = 4.5 ;
- fW0CPV = 4.0 ;
+{
+ // Initializes the parameters for the Clusterizer
+ fNumberOfECAClusters = 0;
- fTimeGate = 1.e-8 ;
-
+ fNTowerInGroup = 36; //Produces maximum of 80 pseudoclusters per event
+
+ fECAClusteringThreshold = 0.1; // value obtained from Aleksei
+ fECALocMaxCut = 0.03; // ??
+
+ fECAW0 = 4.5;
+ fTimeCut = 300e-9 ; // 300 ns time cut (to be tuned)
fToUnfold = kFALSE ;
-
- TString clusterizerName( GetName()) ;
- if (clusterizerName.IsNull() )
- clusterizerName = "Default" ;
- clusterizerName.Append(":") ;
- clusterizerName.Append(Version()) ;
- SetName(clusterizerName) ;
- fRecPointsInRun = 0 ;
+ fRecPointsInRun = 0 ;
+ fMinECut = 0.01; // have to be tune
+ fCalibData = 0 ;
}
//____________________________________________________________________________
-Int_t AliEMCALClusterizerv1::AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2)const
+Int_t AliEMCALClusterizerv1::AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2) const
{
- // Gives the neighbourness of two digits = 0 are not neighbour but continue searching
+ // Gives the neighbourness of two digits = 0 are not neighbour ; continue searching
// = 1 are neighbour
- // = 2 are not neighbour but do not continue searching
+ // = 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
- AliEMCALGeometry * geom = AliEMCALGetter::GetInstance()->EMCALGeometry() ;
+ 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 ;
- Int_t rv = 0 ;
+ fGeom->GetCellIndex(d1->GetId(), nSupMod1,nModule1,nIphi1,nIeta1);
+ fGeom->GetCellIndex(d2->GetId(), nSupMod2,nModule2,nIphi2,nIeta2);
+ if(nSupMod1 != nSupMod2) return 2; // different SM
- Int_t relid1[4] ;
- geom->AbsToRelNumbering(d1->GetId(), relid1) ;
+ fGeom->GetCellPhiEtaIndexInSModule(nSupMod1,nModule1,nIphi1,nIeta1, iphi1,ieta1);
+ fGeom->GetCellPhiEtaIndexInSModule(nSupMod2,nModule2,nIphi2,nIeta2, iphi2,ieta2);
- Int_t relid2[4] ;
- geom->AbsToRelNumbering(d2->GetId(), relid2) ;
+ rowdiff = TMath::Abs(iphi1 - iphi2);
+ coldiff = TMath::Abs(ieta1 - ieta2) ;
+
+ // neighbours with at least commom side; May 11, 2007
+ if ((coldiff==0 && abs(rowdiff)==1) || (rowdiff==0 && abs(coldiff)==1)) rv = 1;
- if ( (relid1[0] == relid2[0]) && (relid1[1]==relid2[1]) ) { // inside the same EMCAL Arm
- 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
- }
-
- }
- else {
-
- if( (relid1[0] < relid2[0]) || (relid1[1] != relid2[1]) )
- rv=2 ;
- }
+ 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);
+
return rv ;
}
//____________________________________________________________________________
-Bool_t AliEMCALClusterizerv1::IsInTower(AliEMCALDigit * digit) const
+Int_t AliEMCALClusterizerv1::AreInGroup(AliEMCALDigit * d1, AliEMCALDigit * d2) const
{
- // Tells if (true) or not (false) the digit is in a EMCAL-Tower
-
- Bool_t rv = kFALSE ;
- if (!digit->IsInPreShower())
- rv = kTRUE;
- return rv ;
-}
+ // Tells whether two digits fall within the same supermodule and
+ // tower grouping. The number of towers in a group is controlled by
+ // the parameter nTowersInGroup
+ // = 0 are not in same group but continue searching
+ // = 1 same group
+ // = 2 is in different SM, quit from searching
+ // = 3 different tower group, quit from searching
+ //
+ // 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
+
+ //JLK Question: does the quit from searching assume that the digits
+ //are ordered, so that once you are in a different SM, you'll not
+ //find another in the list that will match? How about my TowerGroup search?
+
+ 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 towerGroup1 = -1, towerGroup2 = -1;
+ rv = 0 ;
+
+ fGeom->GetCellIndex(d1->GetId(), nSupMod1,nModule1,nIphi1,nIeta1);
+ fGeom->GetCellIndex(d2->GetId(), nSupMod2,nModule2,nIphi2,nIeta2);
+ if(nSupMod1 != nSupMod2) return 2; // different SM
+
+ static Int_t nTowerInSM = fGeom->GetNCellsInSupMod()/fGeom->GetNCellsInModule();
+
+ //figure out which tower grouping each digit belongs to
+ for(int it = 0; it < nTowerInSM/fNTowerInGroup; it++) {
+ if(nModule1 <= nTowerInSM - it*fNTowerInGroup) towerGroup1 = it;
+ if(nModule2 <= nTowerInSM - it*fNTowerInGroup) towerGroup2 = it;
+ }
+ if(towerGroup1 != towerGroup2) return 3; //different Towergroup
-//____________________________________________________________________________
-Bool_t AliEMCALClusterizerv1::IsInPreShower(AliEMCALDigit * digit) const
-{
- // Tells if (true) or not (false) the digit is in a EMCAL-PreShower
-
- Bool_t rv = kFALSE ;
- if (digit->IsInPreShower())
- rv = kTRUE;
- return rv ;
-}
+ //same SM, same towergroup, we're happy
+ if(towerGroup1 == towerGroup2 && towerGroup2 >= 0)
+ rv = 1;
+
+ if (gDebug == 2 && rv==1)
+ printf("AreInGroup: neighbours=%d, id1=%d, relid1=%d,%d \n id2=%d, relid2=%d,%d \n",
+ rv, d1->GetId(), iphi1,ieta1, d2->GetId(), iphi2,ieta2);
+ return rv ;
+}
+
//____________________________________________________________________________
-void AliEMCALClusterizerv1::WriteRecPoints(Int_t event)
+void AliEMCALClusterizerv1::WriteRecPoints()
{
// Creates new branches with given title
// fills and writes into TreeR.
- AliEMCALGetter *gime = AliEMCALGetter::GetInstance() ;
- TObjArray * towerRecPoints = gime->TowerRecPoints() ;
- TObjArray * preshoRecPoints = gime->PreShowerRecPoints() ;
- TClonesArray * digits = gime->Digits() ;
- TTree * treeR ;
-
- if(fToSplit){
- if(!fSplitFile)
- return ;
- fSplitFile->cd() ;
- TString name("TreeR") ;
- name += event ;
- treeR = dynamic_cast<TTree*>(fSplitFile->Get(name));
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
+
+ TObjArray * aECARecPoints = emcalLoader->RecPoints() ;
+
+ TClonesArray * digits = emcalLoader->Digits() ;
+ TTree * treeR = emcalLoader->TreeR();
+ if ( treeR==0 ) {
+ emcalLoader->MakeRecPointsContainer();
+ treeR = emcalLoader->TreeR();
}
- else{
- treeR = gAlice->TreeR();
+ else if (treeR->GetEntries() > 0) {
+ Warning("WriteRecPoints","RecPoints already exist in output file. New Recpoitns will not be visible.");
}
+ Int_t index ;
- if(!treeR){
- gAlice->MakeTree("R", fSplitFile);
- treeR = gAlice->TreeR() ;
+ //Evaluate position, dispersion and other RecPoint properties for EC section
+ for(index = 0; index < aECARecPoints->GetEntries(); index++) {
+ if (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index))->GetClusterType() != AliESDCaloCluster::kPseudoCluster)
+ dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index))->EvalAll(fECAW0,digits) ;
}
-
- Int_t index ;
- //Evaluate position, dispersion and other RecPoint properties...
- for(index = 0; index < towerRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(towerRecPoints->At(index)))->EvalAll(fW0,digits) ;
- towerRecPoints->Sort() ;
-
- for(index = 0; index < towerRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(towerRecPoints->At(index)))->SetIndexInList(index) ;
+ aECARecPoints->Sort() ;
- towerRecPoints->Expand(towerRecPoints->GetEntriesFast()) ;
- //Now the same for pre shower
- for(index = 0; index < preshoRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALRecPoint *>(preshoRecPoints->At(index)))->EvalAll(fW0CPV,digits) ;
- preshoRecPoints->Sort() ;
-
- for(index = 0; index < preshoRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALRecPoint *>(preshoRecPoints->At(index)))->SetIndexInList(index) ;
+ for(index = 0; index < aECARecPoints->GetEntries(); index++) {
+ (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index)))->SetIndexInList(index) ;
+ (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index)))->Print();
+ }
- preshoRecPoints->Expand(preshoRecPoints->GetEntriesFast()) ;
-
Int_t bufferSize = 32000 ;
Int_t splitlevel = 0 ;
- //First Tower branch
- TBranch * towerBranch = treeR->Branch("EMCALTowerRP","TObjArray",&towerRecPoints,bufferSize,splitlevel);
- towerBranch->SetTitle(BranchName());
+ //EC section branch
- //Now Pre Shower branch
- TBranch * preshoBranch = treeR->Branch("EMCALPreShoRP","TObjArray",&preshoRecPoints,bufferSize,splitlevel);
- preshoBranch->SetTitle(BranchName());
-
- //And Finally clusterizer branch
- AliEMCALClusterizerv1 * cl = (AliEMCALClusterizerv1*)gime->Clusterizer(BranchName()) ;
- TBranch * clusterizerBranch = treeR->Branch("AliEMCALClusterizer","AliEMCALClusterizerv1",
- &cl,bufferSize,splitlevel);
- clusterizerBranch->SetTitle(BranchName());
-
- towerBranch ->Fill() ;
- preshoBranch ->Fill() ;
- clusterizerBranch->Fill() ;
-
- treeR->AutoSave() ; //Write(0,kOverwrite) ;
- if(gAlice->TreeR()!=treeR)
- treeR->Delete();
+ TBranch * branchECA = 0;
+ if ((branchECA = treeR->GetBranch("EMCALECARP")))
+ branchECA->SetAddress(&aECARecPoints);
+ else
+ treeR->Branch("EMCALECARP","TObjArray",&aECARecPoints,bufferSize,splitlevel);
+ treeR->Fill() ;
+
+ emcalLoader->WriteRecPoints("OVERWRITE");
}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::MakeClusters()
+void AliEMCALClusterizerv1::MakeClusters(char* option)
{
// 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::GetInstance() ;
-
- TObjArray * towerRecPoints = gime->TowerRecPoints(BranchName()) ;
- TObjArray * preshoRecPoints = gime->PreShowerRecPoints(BranchName()) ;
- towerRecPoints->Delete() ;
- preshoRecPoints->Delete() ;
-
- TClonesArray * digits = gime->Digits() ;
- if ( !digits ) {
- Fatal("MakeClusters -> Digits with name %s not found", GetName() ) ;
- }
- TClonesArray * digitsC = dynamic_cast<TClonesArray*>(digits->Clone()) ;
-
-
- // Clusterization starts
-
- TIter nextdigit(digitsC) ;
- AliEMCALDigit * digit ;
- Bool_t notremoved = kTRUE ;
-
- while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
- AliEMCALRecPoint * clu = 0 ;
-
- TArrayI clusterdigitslist(1500) ;
- Int_t index ;
- if (( IsInTower (digit) && Calibrate(digit->GetAmp(),digit->IsInPreShower()) > fTowerClusteringThreshold ) ||
- ( IsInPreShower (digit) && Calibrate(digit->GetAmp(),digit->IsInPreShower()) > fPreShoClusteringThreshold ) ) {
-
- Int_t iDigitInCluster = 0 ;
-
- if ( IsInTower(digit) ) {
- // start a new Tower RecPoint
- if(fNumberOfTowerClusters >= towerRecPoints->GetSize())
- towerRecPoints->Expand(2*fNumberOfTowerClusters+1) ;
-
- towerRecPoints->AddAt(new AliEMCALTowerRecPoint(""), fNumberOfTowerClusters) ;
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(towerRecPoints->At(fNumberOfTowerClusters)) ;
- fNumberOfTowerClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(),digit->IsInPreShower())) ;
- clusterdigitslist[iDigitInCluster] = digit->GetIndexInList() ;
- iDigitInCluster++ ;
- digitsC->Remove(digit) ;
-
- } else {
-
- // start a new Pre Shower cluster
- if(fNumberOfPreShoClusters >= preshoRecPoints->GetSize())
- preshoRecPoints->Expand(2*fNumberOfPreShoClusters+1);
-
- preshoRecPoints->AddAt(new AliEMCALTowerRecPoint(""), fNumberOfPreShoClusters) ;
-
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(preshoRecPoints->At(fNumberOfPreShoClusters)) ;
- fNumberOfPreShoClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(),digit->IsInPreShower() ) );
- clusterdigitslist[iDigitInCluster] = digit->GetIndexInList() ;
- iDigitInCluster++ ;
- digitsC->Remove(digit) ;
- nextdigit.Reset() ;
-
- // Here we remove remaining Tower digits, which cannot make a cluster
-
- if( notremoved ) {
- while( ( digit = dynamic_cast<AliEMCALDigit *>(nextdigit()) ) ) {
- if( IsInTower(digit) )
- digitsC->Remove(digit) ;
- else
- break ;
- }
- notremoved = kFALSE ;
+ // Mar 03, 2007 by PAI
+
+ if (fGeom==0) AliFatal("Did not get geometry from EMCALLoader");
+
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
+ TObjArray * aECARecPoints = emcalLoader->RecPoints() ;
+ aECARecPoints->Clear();
+
+ TClonesArray *digits = emcalLoader->Digits();
+
+ // Set up TObjArray with pointers to digits to work on
+ TObjArray *digitsC = new TObjArray();
+ TIter nextdigit(digits);
+ AliEMCALDigit *digit;
+ while ( (digit = dynamic_cast<AliEMCALDigit*>(nextdigit())) ) {
+ digitsC->AddLast(digit);
+ }
+
+ //Start with pseudoclusters, if option
+ if(strstr(option,"pseudo")) {
+ //
+ // New algorithm : will be created one pseudo cluster per module
+ //
+ AliDebug(1,Form("Pseudo clustering #digits : %i ",digits->GetEntries()));
+
+ AliEMCALRecPoint *recPoints[12]; // max size is 12 : see fGeom->GetNumberOfSuperModules();
+ for(int i=0; i<12; i++) recPoints[i] = 0;
+ TIter nextdigitC(digitsC) ;
+
+ // PseudoClusterization starts
+ int nSM = 0; // # of SM
+ while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigitC())) ) { // scan over the list of digitsC
+ if(fGeom->CheckAbsCellId(digit->GetId()) ) { //Is this an EMCAL digit? Just maing sure...
+ nSM = fGeom->GetSuperModuleNumber(digit->GetId());
+ if(recPoints[nSM] == 0) {
+ recPoints[nSM] = new AliEMCALRecPoint(Form("PC%2.2i", nSM));
+ recPoints[nSM]->SetClusterType(AliESDCaloCluster::kPseudoCluster);
}
-
- } // else
-
- nextdigit.Reset() ;
+ recPoints[nSM]->AddDigit(*digit, Calibrate(digit->GetAmp(), digit->GetId()));
+ }
+ }
+ fNumberOfECAClusters = 0;
+ for(int i=0; i<fGeom->GetNumberOfSuperModules(); i++) { // put non empty rec.points to container
+ if(recPoints[i]) aECARecPoints->AddAt(recPoints[i], fNumberOfECAClusters++);
+ }
+ AliDebug(1,Form(" Number of PC %d ", fNumberOfECAClusters));
+ }
+
+ //
+ // Now do real clusters
+ //
+
+ 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",
+ digits->GetEntries(),fMinECut,ehs));
+
+ nextdigitC.Reset();
+
+ while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigitC())) ) { // scan over the list of digitsC
+ TArrayI clusterECAdigitslist(digits->GetEntries());
+
+ if(fGeom->CheckAbsCellId(digit->GetId()) && (Calibrate(digit->GetAmp(), digit->GetId()) > fECAClusteringThreshold ) ){
+ // start a new Tower RecPoint
+ if(fNumberOfECAClusters >= aECARecPoints->GetSize()) aECARecPoints->Expand(2*fNumberOfECAClusters+1) ;
+ AliEMCALRecPoint *recPoint = new AliEMCALRecPoint("") ;
+ aECARecPoints->AddAt(recPoint, fNumberOfECAClusters) ;
+ recPoint = dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(fNumberOfECAClusters)) ;
+ fNumberOfECAClusters++ ;
+
+ recPoint->SetClusterType(AliESDCaloCluster::kClusterv1);
+
+ 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));
- AliEMCALDigit * digitN ;
- index = 0 ;
- while (index < iDigitInCluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterdigitslist[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 !!!!!
- switch (ineb ) {
- case 0 : // not a neighbour
- break ;
- case 1 : // are neighbours
- clu->AddDigit(*digitN, Calibrate( digitN->GetAmp(), digitN->IsInPreShower() ) ) ;
- clusterdigitslist[iDigitInCluster] = digitN->GetIndexInList() ;
- iDigitInCluster++ ;
- digitsC->Remove(digitN) ;
- break ;
- case 2 : // too far from each other
- goto endofloop;
- } // switch
-
- } // while digitN
-
- endofloop: ;
- nextdigit.Reset() ;
- } // loop over 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,digits->GetEntriesFast()));
}
-//____________________________________________________________________________
-void AliEMCALClusterizerv1::MakeUnfolding()
+void AliEMCALClusterizerv1::MakeUnfolding() const
{
Fatal("AliEMCALClusterizerv1::MakeUnfolding", "--> Unfolding not implemented") ;
-
}
//____________________________________________________________________________
}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALTowerRecPoint * iniTower,
- Int_t nMax,
- AliEMCALDigit ** maxAt,
- Float_t * maxAtEnergy)
+void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALRecPoint * /*iniTower*/,
+ Int_t /*nMax*/,
+ AliEMCALDigit ** /*maxAt*/,
+ Float_t * /*maxAtEnergy*/) const
{
// Performs the unfolding of a cluster with nMax overlapping showers
}
//_____________________________________________________________________________
-void AliEMCALClusterizerv1::UnfoldingChiSquare(Int_t & nPar, Double_t * Grad, Double_t & fret, Double_t * x, Int_t iflag)
+void AliEMCALClusterizerv1::UnfoldingChiSquare(Int_t & /*nPar*/, Double_t * /*Grad*/,
+ Double_t & /*fret*/,
+ Double_t * /*x*/, Int_t /*iflag*/)
{
// Calculates the Chi square for the cluster unfolding minimization
// Number of parameters, Gradient, Chi squared, parameters, what to do
::Fatal("UnfoldingChiSquare","Unfolding not implemented") ;
}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::Print(Option_t * option)const
+void AliEMCALClusterizerv1::Print(Option_t * /*option*/)const
{
// Print clusterizer parameters
// Print parameters
- TString taskName(GetName()) ;
+ TString taskName(GetName()) ;
taskName.ReplaceAll(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 EMC Clustering threshold = " ;
- message += fTowerClusteringThreshold ;
- message += "\n EMC Local Maximum cut = " ;
- message += fTowerLocMaxCut ;
- message += "\n EMC Logarothmic weight = " ;
- message += fW0 ;
- message += "\n CPV Clustering threshold = " ;
- message += fPreShoClusteringThreshold ;
- message += "\n CPV Local Maximum cut = " ;
- message += fPreShoLocMaxCut ;
- message += "\n CPV Logarothmic weight = " ;
- message += fW0CPV ;
+ printf("--------------- ");
+ printf(taskName.Data()) ;
+ printf(" ");
+ printf(GetTitle()) ;
+ printf("-----------\n");
+ printf("Clusterizing digits from the file: ");
+ printf(taskName.Data());
+ printf("\n Branch: ");
+ printf(GetName());
+ 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
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
+ TObjArray * aECARecPoints = emcalLoader->RecPoints() ;
+
+ if(strstr(option,"deb")) {
+ printf("PrintRecPoints: Clusterization result:") ;
+
+ printf("event # %d\n", emcalLoader->GetRunLoader()->GetEventNumber() ) ;
+ printf(" Found %d ECA Rec Points\n ",
+ aECARecPoints->GetEntriesFast()) ;
+ }
- TObjArray * towerRecPoints = AliEMCALGetter::GetInstance()->TowerRecPoints() ;
- TObjArray * preshoRecPoints = AliEMCALGetter::GetInstance()->PreShowerRecPoints() ;
-
- TString message("\n") ;
-
- message += "event " ;
- message += gAlice->GetEvNumber() ;
- message += "\n Found " ;
- message += towerRecPoints->GetEntriesFast() ;
- message += " TOWER Rec Points and " ;
- message += preshoRecPoints->GetEntriesFast() ;
- message += " PRE SHOWER RecPoints\n" ;
-
- fRecPointsInRun += towerRecPoints->GetEntriesFast() ;
- fRecPointsInRun += preshoRecPoints->GetEntriesFast() ;
-
- char * tempo = new char[8192];
+ fRecPointsInRun += aECARecPoints->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;
- message += "Tower clusters\n" ;
- message += "Index Ene(MeV) Multi Module phi r theta Lambda 1 Lambda 2 # of prim Primaries list\n" ;
-
- Int_t index ;
- for (index = 0 ; index < towerRecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(towerRecPoints->At(index)) ;
+ AliEMCALHistoUtilities::FillH1(fHists, 12, double(aECARecPoints->GetEntries()));
+
+ for (index = 0 ; index < aECARecPoints->GetEntries() ; index++) {
+ AliEMCALRecPoint * rp = dynamic_cast<AliEMCALRecPoint * >(aECARecPoints->At(index)) ;
TVector3 globalpos;
- rp->GetGlobalPosition(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);
- sprintf(tempo, "\n%6d %8.2f %3d %2d %4.1f %4.1f %4.1f %4f %4f %2d : ",
- rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(), rp->GetEMCALArm(),
- globalpos.X(), globalpos.Y(), globalpos.Z(), lambda[0], lambda[1], nprimaries) ;
- message += tempo ;
-
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
- sprintf(tempo, "%d ", primaries[iprimary] ) ;
- message += tempo ;
- }
+ 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) ;
+ /////////////
+ 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] ) ;
+ }
+ }
}
- //Now plot Pre shower recPoints
+ fMaxE->Fill(maxE);
+ fMaxL1->Fill(maxL1);
+ fMaxL2->Fill(maxL2);
+ fMaxDis->Fill(maxDis);
- message += "\n-----------------------------------------------------------------------\n" ;
+ 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);
+}
- message += "PreShower clusters\n" ;
- message += "Index Ene(MeV) Multi Module phi r theta Lambda 1 Lambda 2 # of prim Primaries list\n" ;
-
- for (index = 0 ; index < preshoRecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint *>(preshoRecPoints->At(index)) ;
- TVector3 globalpos;
- rp->GetGlobalPosition(globalpos);
- Float_t lambda[2];
- rp->GetElipsAxis(lambda);
- Int_t * primaries;
- Int_t nprimaries;
- primaries = rp->GetPrimaries(nprimaries);
- sprintf(tempo, "\n%6d %8.2f %3d %2d %4.1f %4.1f %4.1f %4f %4f %2d : ",
- rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(), rp->GetEMCALArm(),
- globalpos.X(), globalpos.Y(), globalpos.Z(), lambda[0], lambda[1], nprimaries) ;
- message += tempo ;
-
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
- sprintf(tempo, "%d ", primaries[iprimary] ) ;
- message += tempo ;
- }
- }
+void AliEMCALClusterizerv1::SaveHists(const char *fn)
+{
+ AliEMCALHistoUtilities::SaveListOfHists(fHists, fn, kTRUE);
+}
- message += "\n-----------------------------------------------------------------------" ;
+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());
+ }
}
- delete tempo ;
- Info("PrintRecPoints", message.Data() ) ;
-
+}
+
+void AliEMCALClusterizerv1::DrawLambdasHists()
+{
+ if(fMaxL1) {
+ fMaxL1->Draw();
+ if(fMaxL2) fMaxL2->Draw("same");
+ if(fMaxDis) {
+ fMaxDis->Draw("same");
+ }
+ }
+}
+
+void AliEMCALClusterizerv1::Browse(TBrowser* b)
+{
+ if(fHists) b->Add(fHists);
+ if(fGeom) b->Add(fGeom);
+ TTask::Browse(b);
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff