+
/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
**************************************************************************/
/* $Id$ */
-/* $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)
// --- AliRoot header files ---
-
+#include "AliEMCALGetter.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"
ClassImp(AliEMCALClusterizerv1)
}
//____________________________________________________________________________
-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)
{
// ctor with the indication of the file where header Tree and digits Tree are stored
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, Int_t where) const
+Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp) 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 EC section
- return -fADCpedestalEC + amp * fADCchannelEC ;
- else if (where == 2) //calibrate as HC section
- return -fADCpedestalHC + amp * fADCchannelHC ;
- else
- Fatal("Calibrate", "Something went wrong!") ;
- return -9999999. ;
+ //To be replased later by the method, reading individual parameters from the database
+ return -fADCpedestalECA + amp * fADCchannelECA ;
}
//____________________________________________________________________________
void AliEMCALClusterizerv1::Exec(Option_t * option)
{
- // Steering method
-
- if( strcmp(GetName(), "")== 0 )
- Init() ;
+ // Steering method to perform clusterization for events
+ // in the range from fFirstEvent to fLastEvent.
+ // This range is optionally set by SetEventRange().
+ // if fLastEvent=-1 (by default), then process events until the end.
if(strstr(option,"tim"))
gBenchmark->Start("EMCALClusterizer");
if(strstr(option,"print"))
Print("") ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- if(gime->BranchExists("RecPoints"))
- return ;
- Int_t nevents = gime->MaxEvent() ;
- Int_t ievent ;
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
- for(ievent = 0; ievent < nevents; ievent++){
+ if (fLastEvent == -1)
+ fLastEvent = gime->MaxEvent() - 1;
+ Int_t nEvents = fLastEvent - fFirstEvent + 1;
+
+ Int_t ievent ;
+ for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
gime->Event(ievent,"D") ;
- if(ievent == 0)
- GetCalibrationParameters() ;
+ GetCalibrationParameters() ;
- fNumberOfPREClusters = fNumberOfECClusters = fNumberOfHCClusters = 0 ;
+ fNumberOfECAClusters = 0;
MakeClusters() ;
if(fToUnfold)
MakeUnfolding() ;
- WriteRecPoints(ievent) ;
+ WriteRecPoints() ;
if(strstr(option,"deb"))
PrintRecPoints(option) ;
- //increment the total number of digits per run
- fRecPointsInRun += gime->PRERecPoints()->GetEntriesFast() ;
- fRecPointsInRun += gime->ECALRecPoints()->GetEntriesFast() ;
- fRecPointsInRun += gime->HCALRecPoints()->GetEntriesFast() ;
- }
+ //increment the total number of recpoints per run
+ fRecPointsInRun += gime->ECARecPoints()->GetEntriesFast() ;
+ }
+ Unload();
+
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 %f seconds per event",
+ gBenchmark->GetCpuTime("EMCALClusterizer"), gBenchmark->GetCpuTime("EMCALClusterizer")/nEvents ) ;
}
-
}
//____________________________________________________________________________
-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() ;
+ 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) ;
for(iDigit = 0; iDigit < nDigits; iDigit++){
digit = maxAt[iDigit];
- Int_t relid[4] ;
+ Int_t relid[2] ;
Float_t x = 0.;
Float_t z = 0.;
geom->AbsToRelNumbering(digit->GetId(), relid) ;
//____________________________________________________________________________
void AliEMCALClusterizerv1::GetCalibrationParameters()
{
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- const AliEMCALDigitizer * dig = gime->Digitizer(BranchName()) ;
-
- fADCchannelPRE = dig->GetPREchannel() ;
- fADCpedestalPRE = dig->GetPREpedestal() ;
+ // Gets the parameters for the calibration from the digitizer
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
- fADCchannelEC = dig->GetECchannel() ;
- fADCpedestalEC = dig->GetECpedestal();
+ if ( !gime->Digitizer() )
+ gime->LoadDigitizer();
+ AliEMCALDigitizer * dig = gime->Digitizer();
- fADCchannelHC = dig->GetHCchannel() ;
- fADCpedestalHC = dig->GetHCpedestal();
+ 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") ;
-
- TString branchname = GetName() ;
- branchname.Remove(branchname.Index(Version())-1) ;
-
- 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") ;
- }
+ AliEMCALGetter * gime = AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
+
+ AliEMCALGeometry * geom = gime->EMCALGeometry() ;
- const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
fNTowers = geom->GetNZ() * geom->GetNPhi() ;
if(!gMinuit)
gMinuit = new TMinuit(100) ;
- gime->PostClusterizer(this) ;
- gime->PostRecPoints(branchname ) ;
-
+ if ( !gime->Clusterizer() )
+ gime->PostClusterizer(this);
}
//____________________________________________________________________________
void AliEMCALClusterizerv1::InitParameters()
-{
- fNumberOfPREClusters = fNumberOfECClusters = fNumberOfHCClusters = 0 ;
- fPREClusteringThreshold = 0.0001; // must be adjusted according to the noise leve set by digitizer
- fECClusteringThreshold = 0.0045; // must be adjusted according to the noise leve set by digitizer
- fHCClusteringThreshold = 0.001; // must be adjusted according to the noise leve set by digitizer
- fPRELocMaxCut = 0.03 ;
- fECLocMaxCut = 0.03 ;
- fHCLocMaxCut = 0.03 ;
-
- fPREW0 = 4.0 ;
- fECW0 = 4.5 ;
- fHCW0 = 4.5 ;
-
+{
+ // Initializes the parameters for the Clusterizer
+ fNumberOfECAClusters = 0;
+ fECAClusteringThreshold = 0.0135; // must be adjusted according to the noise leve set by digitizer
+ fECALocMaxCut = 0.03 ;
+ fECAW0 = 4.5 ;
fTimeGate = 1.e-8 ;
-
fToUnfold = kFALSE ;
-
- TString clusterizerName( GetName()) ;
- if (clusterizerName.IsNull() )
- clusterizerName = "Default" ;
- clusterizerName.Append(":") ;
- clusterizerName.Append(Version()) ;
- SetName(clusterizerName) ;
- fRecPointsInRun = 0 ;
-
+ fRecPointsInRun = 0 ;
}
//____________________________________________________________________________
// 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() ;
+ AliEMCALGeometry * geom = AliEMCALGetter::Instance()->EMCALGeometry() ;
Int_t rv = 0 ;
- Int_t relid1[4] ;
+ Int_t relid1[2] ;
geom->AbsToRelNumbering(d1->GetId(), relid1) ;
- Int_t relid2[4] ;
+ Int_t relid2[2] ;
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
- }
- }
+ Int_t rowdiff = TMath::Abs( relid1[0] - relid2[0] ) ;
+ Int_t coldiff = TMath::Abs( relid1[1] - relid2[1] ) ;
+
+ if (( coldiff <= 1 ) && ( rowdiff <= 1 )){
+ if(TMath::Abs(d1->GetTime() - d2->GetTime() ) < fTimeGate)
+ rv = 1 ;
+ }
else {
-
- if( (relid1[0] < relid2[0]) || (relid1[1] != relid2[1]) )
- rv=0 ;
+ if((relid2[0] > relid1[0]) && (relid2[1] > relid1[1]+1))
+ rv = 2; // Difference in row numbers is too large to look further
}
-
+
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]) ;
+ printf("AreNeighbours: neighbours=%d, id1=%d, relid1=%d,%d \n id2=%d, relid2=%d,%d ",
+ rv, d1->GetId(), relid1[0], relid1[1],
+ d2->GetId(), relid2[0], relid2[1]) ;
return rv ;
}
+//____________________________________________________________________________
+void AliEMCALClusterizerv1::Unload()
+{
+ // Unloads the Digits and RecPoints
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ gime->EmcalLoader()->UnloadDigits() ;
+ gime->EmcalLoader()->UnloadRecPoints() ;
+}
//____________________________________________________________________________
-void AliEMCALClusterizerv1::WriteRecPoints(Int_t event)
+void AliEMCALClusterizerv1::WriteRecPoints()
{
// Creates new branches with given title
// fills and writes into TreeR.
- AliEMCALGetter *gime = AliEMCALGetter::GetInstance() ;
+ AliEMCALGetter *gime = AliEMCALGetter::Instance() ;
- TObjArray * aPRERecPoints = gime->PRERecPoints() ;
- TObjArray * aECRecPoints = gime->ECALRecPoints() ;
- TObjArray * aHCRecPoints = gime->HCALRecPoints() ;
+ TObjArray * aECARecPoints = gime->ECARecPoints() ;
TClonesArray * digits = gime->Digits() ;
- TTree * treeR ;
+ TTree * treeR = gime->TreeR(); ;
- if(fToSplit){
- if(!fSplitFile)
- return ;
- fSplitFile->cd() ;
- TString name("TreeR") ;
- name += event ;
- treeR = dynamic_cast<TTree*>(fSplitFile->Get(name));
- }
- else{
- treeR = gAlice->TreeR();
- }
-
- if(!treeR){
- gAlice->MakeTree("R", fSplitFile);
- treeR = gAlice->TreeR() ;
- }
-
Int_t index ;
- //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 < aECRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aECRecPoints->At(index)))->EvalAll(fECW0,digits) ;
+ for(index = 0; index < aECARecPoints->GetEntries(); index++)
+ (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index)))->EvalAll(fECAW0,digits) ;
- aECRecPoints->Sort() ;
+ aECARecPoints->Sort() ;
- for(index = 0; index < aECRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aECRecPoints->At(index)))->SetIndexInList(index) ;
+ for(index = 0; index < aECARecPoints->GetEntries(); index++)
+ (dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(index)))->SetIndexInList(index) ;
- aECRecPoints->Expand(aECRecPoints->GetEntriesFast()) ;
+ aECARecPoints->Expand(aECARecPoints->GetEntriesFast()) ;
- //Evaluate position, dispersion and other RecPoint properties for HC section
- for(index = 0; index < aHCRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aHCRecPoints->At(index)))->EvalAll(fHCW0,digits) ;
-
- aHCRecPoints->Sort() ;
-
- for(index = 0; index < aHCRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALTowerRecPoint *>(aHCRecPoints->At(index)))->SetIndexInList(index) ;
-
- aHCRecPoints->Expand(aHCRecPoints->GetEntriesFast()) ;
-
Int_t bufferSize = 32000 ;
Int_t splitlevel = 0 ;
-
- //PRE section branch
- TBranch * branchPRE = treeR->Branch("EMCALPRERP","TObjArray",&aPRERecPoints,bufferSize,splitlevel);
- branchPRE->SetTitle(BranchName());
//EC section branch
- TBranch * branchEC = treeR->Branch("EMCALECRP","TObjArray",&aECRecPoints,bufferSize,splitlevel);
- branchEC->SetTitle(BranchName());
+ TBranch * branchECA = treeR->Branch("EMCALECARP","TObjArray",&aECARecPoints,bufferSize,splitlevel);
+ branchECA->SetTitle(BranchName());
- //HC section branch
- TBranch * branchHC = treeR->Branch("EMCALHCRP","TObjArray",&aHCRecPoints,bufferSize,splitlevel);
- branchHC->SetTitle(BranchName());
-
- //And Finally clusterizer branch
- AliEMCALClusterizerv1 * cl = (AliEMCALClusterizerv1*)gime->Clusterizer(BranchName()) ;
- TBranch * clusterizerBranch = treeR->Branch("AliEMCALClusterizer","AliEMCALClusterizerv1",
- &cl,bufferSize,splitlevel);
- clusterizerBranch->SetTitle(BranchName());
-
- branchPRE->Fill() ;
- branchEC->Fill() ;
- branchHC->Fill() ;
- clusterizerBranch->Fill() ;
-
- treeR->AutoSave() ; //Write(0,kOverwrite) ;
- if(gAlice->TreeR()!=treeR)
- treeR->Delete();
+ branchECA->Fill() ;
+
+ gime->WriteRecPoints("OVERWRITE");
+ gime->WriteClusterizer("OVERWRITE");
}
//____________________________________________________________________________
// 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() ;
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+ TObjArray * aECARecPoints = gime->ECARecPoints() ;
- TObjArray * aPRERecPoints = gime->PRERecPoints(BranchName()) ;
- TObjArray * aECRecPoints = gime->ECALRecPoints(BranchName()) ;
- TObjArray * aHCRecPoints = gime->HCALRecPoints(BranchName()) ;
-
- aPRERecPoints->Delete() ;
- aECRecPoints->Delete() ;
- aHCRecPoints->Delete() ;
+ aECARecPoints->Delete() ;
TClonesArray * digits = gime->Digits() ;
- if ( !digits ) {
- Fatal("MakeClusters -> Digits with name %s not found", GetName() ) ;
- }
-
- TIter next(digits) ;
- AliEMCALDigit * digit ;
- Int_t ndigEC=0, ndigPRE=0, ndigHC=0 ;
-
- // count the number of digits in EC section
- while ( (digit = dynamic_cast<AliEMCALDigit *>(next())) ) { // scan over the list of digits
- if (geom->IsInECAL(digit->GetId()))
- ndigEC++ ;
- else if (geom->IsInPRE(digit->GetId()))
- ndigPRE++;
- else if (geom->IsInHCAL(digit->GetId()))
- ndigHC++;
- else {
- Error("MakeClusters", "id = %d is a wrong ID!", digit->GetId()) ;
- abort() ;
- }
- }
-
- // add amplitude of PRE and EC sections
- Int_t digEC ;
- for (digEC = 0 ; digEC < ndigEC ; digEC++) {
- digit = dynamic_cast<AliEMCALDigit *>(digits->At(digEC)) ;
- Int_t digPRE ;
- for (digPRE = ndigEC ; digPRE < ndigEC+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()) ;
- }
-
TClonesArray * digitsC = dynamic_cast<TClonesArray*>(digits->Clone()) ;
-
-
- // Clusterization starts
-
- TIter nextdigit(digitsC) ;
- Bool_t notremovedEC = kTRUE, notremovedPRE = kTRUE ;
+
+ // Clusterization starts
+ TIter nextdigit(digitsC) ;
+ AliEMCALDigit * digit;
while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
AliEMCALRecPoint * clu = 0 ;
- TArrayI clusterPREdigitslist(50), clusterECdigitslist(50), clusterHCdigitslist(50);
-
- Bool_t inPRE = kFALSE, inECAL = kFALSE, inHCAL = kFALSE ;
- if( geom->IsInPRE(digit->GetId()) ) {
- inPRE = kTRUE ;
- }
- else if( geom->IsInECAL(digit->GetId()) ) {
- inECAL = kTRUE ;
- }
- else if( geom->IsInHCAL(digit->GetId()) ) {
- inHCAL = kTRUE ;
- }
-
+ TArrayI clusterECAdigitslist(50000);
+
if (gDebug == 2) {
- if (inPRE)
- Info("MakeClusters","id = %d, ene = %f , thre = %f ",
- digit->GetId(),Calibrate(digit->GetAmp(), 0), fPREClusteringThreshold) ;
- if (inECAL)
- Info("MakeClusters","id = %d, ene = %f , thre = %f",
- digit->GetId(),Calibrate(digit->GetAmp(), 1), fECClusteringThreshold) ;
- if (inHCAL)
- Info("MakeClusters","id = %d, ene = %f , thre = %f",
- digit->GetId(),Calibrate(digit->GetAmp(), 2), fHCClusteringThreshold ) ;
+ printf("MakeClusters: id = %d, ene = %f , thre = %f", digit->GetId(),Calibrate(digit->GetAmp()),
+ fECAClusteringThreshold) ;
}
-
- if ( (inPRE && (Calibrate(digit->GetAmp(), 0) > fPREClusteringThreshold )) ||
- (inECAL && (Calibrate(digit->GetAmp(), 1) > fECClusteringThreshold )) ||
- (inHCAL && (Calibrate(digit->GetAmp(), 2) > fHCClusteringThreshold )) ) {
-
- Int_t iDigitInPRECluster = 0, iDigitInECCluster = 0, iDigitInHCCluster = 0;
- Int_t where ; // PRE = 0, ECAl = 1, HCAL = 2
-
- // Find the seed in each of the section ECAL/PRE/HCAL
-
- if( geom->IsInECAL(digit->GetId()) ) {
- where = 1 ; // to tell we are in ECAL
- // start a new Tower RecPoint
- if(fNumberOfECClusters >= aECRecPoints->GetSize())
- aECRecPoints->Expand(2*fNumberOfECClusters+1) ;
- AliEMCALTowerRecPoint * rp = new AliEMCALTowerRecPoint("") ;
- rp->SetECAL() ;
- aECRecPoints->AddAt(rp, fNumberOfECClusters) ;
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(aECRecPoints->At(fNumberOfECClusters)) ;
- fNumberOfECClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(), where)) ;
- clusterECdigitslist[iDigitInECCluster] = digit->GetIndexInList() ;
- iDigitInECCluster++ ;
- digitsC->Remove(digit) ;
- if (gDebug == 2 )
- Info("MakeClusters","OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp(), 1), fECClusteringThreshold) ;
-
- }
- 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 EC digits, which cannot make a cluster
-
- if( notremovedEC ) {
- while( ( digit = dynamic_cast<AliEMCALDigit *>(nextdigit()) ) ) {
- if( geom->IsInECAL(digit->GetId()) )
- digitsC->Remove(digit) ;
- else
- break ;
- }
- notremovedEC = kFALSE ;
- }
- }
- else if( geom->IsInHCAL(digit->GetId()) ) {
- where = 2 ; // to tell we are in HCAL
- // start a new HCAL cluster
- if(fNumberOfHCClusters >= aHCRecPoints->GetSize())
- aHCRecPoints->Expand(2*fNumberOfHCClusters+1);
- AliEMCALTowerRecPoint * rp = new AliEMCALTowerRecPoint("") ;
- rp->SetHCAL() ;
- aHCRecPoints->AddAt(rp, fNumberOfHCClusters) ;
- clu = dynamic_cast<AliEMCALTowerRecPoint *>(aHCRecPoints->At(fNumberOfHCClusters)) ;
- fNumberOfHCClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp(), where));
- clusterHCdigitslist[iDigitInHCCluster] = digit->GetIndexInList() ;
- iDigitInHCCluster++ ;
- digitsC->Remove(digit) ;
- if (gDebug == 2 )
- Info("MakeClusters","OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp(), 2), fHCClusteringThreshold) ;
-
- 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 ;
- }
- }
-
+ if ( geom->IsInECA(digit->GetId()) && (Calibrate(digit->GetAmp()) > fECAClusteringThreshold ) ){
+ Int_t iDigitInECACluster = 0;
+ // start a new Tower RecPoint
+ if(fNumberOfECAClusters >= aECARecPoints->GetSize())
+ aECARecPoints->Expand(2*fNumberOfECAClusters+1) ;
+ AliEMCALRecPoint * rp = new AliEMCALRecPoint("") ;
+ aECARecPoints->AddAt(rp, fNumberOfECAClusters) ;
+ clu = dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(fNumberOfECAClusters)) ;
+ fNumberOfECAClusters++ ;
+ clu->AddDigit(*digit, Calibrate(digit->GetAmp())) ;
+ clusterECAdigitslist[iDigitInECACluster] = digit->GetIndexInList() ;
+ iDigitInECACluster++ ;
+ digitsC->Remove(digit) ;
+ if (gDebug == 2 )
+ printf("MakeClusters: OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp()), fECAClusteringThreshold) ;
nextdigit.Reset() ;
AliEMCALDigit * digitN ;
Int_t index = 0 ;
- // Do the Clustering in each of the three section ECAL/PRE/HCAL
-
- while (index < iDigitInECCluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterECdigitslist[index]) ;
+ // Find the neighbours
+ 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) ;
+ 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(), 1) ) ;
- clusterECdigitslist[iDigitInECCluster] = digitN->GetIndexInList() ;
- iDigitInECCluster++ ;
+ clu->AddDigit(*digitN, Calibrate( digitN->GetAmp()) ) ;
+ clusterECAdigitslist[iDigitInECACluster] = digitN->GetIndexInList() ;
+ iDigitInECACluster++ ;
digitsC->Remove(digitN) ;
break ;
case 2 : // too far from each other
endofloop1: ;
nextdigit.Reset() ;
- } // loop over EC cluster
-
- 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 < iDigitInHCCluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterHCdigitslist[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) ) ;
- clusterHCdigitslist[iDigitInHCCluster] = digitN->GetIndexInList() ;
- iDigitInHCCluster++ ;
- digitsC->Remove(digitN) ;
- break ;
- case 2 : // too far from each other
- goto endofloop3;
- } // switch
- } // while digitN
-
- endofloop3: ;
- nextdigit.Reset() ;
- } // loop over HC cluster
-
- } // energy theshold
+ } // loop over ECA cluster
+ } // energy theshold
+ else{ // if below the energy threshold then we remove it
+ digitsC->Remove(digit);
+ }
} // while digit
delete digitsC ;
}
//____________________________________________________________________________
-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 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 EC Clustering threshold = " ;
- message += fECClusteringThreshold ;
- message += "\n EC Local Maximum cut = " ;
- message += fECLocMaxCut ;
- message += "\n EC Logarothmic weight = " ;
- message += fECW0 ;
- message += "\n Pre Shower Clustering threshold = " ;
- message += fHCClusteringThreshold ;
- message += "\n HC Local Maximum cut = " ;
- message += fHCLocMaxCut ;
- message += "\n HC Logarothmic weight = " ;
- message += fHCW0 ;
+ 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 ") ;
}
//____________________________________________________________________________
{
// Prints list of RecPoints produced at the current pass of AliEMCALClusterizer
- TObjArray * aPRERecPoints = AliEMCALGetter::GetInstance()->PRERecPoints() ;
- TObjArray * aECRecPoints = AliEMCALGetter::GetInstance()->ECALRecPoints() ;
- TObjArray * aHCRecPoints = AliEMCALGetter::GetInstance()->HCALRecPoints() ;
-
- Info("PrintRecPoints", "Clusterization result:") ;
+ TObjArray * aECARecPoints = AliEMCALGetter::Instance()->ECARecPoints() ;
+ printf("PrintRecPoints: Clusterization result:") ;
printf("event # %d\n", gAlice->GetEvNumber() ) ;
- printf(" Found %d PRE SHOWER RecPoints, %d EC Rec Points and %d HC Rec Points\n ",
- aPRERecPoints->GetEntriesFast(), aECRecPoints->GetEntriesFast(), aHCRecPoints->GetEntriesFast() ) ;
+ printf(" Found %d ECA Rec Points\n ",
+ aECARecPoints->GetEntriesFast()) ;
- fRecPointsInRun += aPRERecPoints->GetEntriesFast() ;
- fRecPointsInRun += aECRecPoints->GetEntriesFast() ;
- fRecPointsInRun += aHCRecPoints->GetEntriesFast() ;
+ fRecPointsInRun += aECARecPoints->GetEntriesFast() ;
if(strstr(option,"all")) {
-
- //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") ;
-
- 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] ) ;
- }
- }
-
+ Int_t index =0;
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 < aECRecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(aECRecPoints->At(index)) ;
+ for (index = 0 ; index < aECARecPoints->GetEntries() ; index++) {
+ AliEMCALRecPoint * rp = dynamic_cast<AliEMCALRecPoint * >(aECARecPoints->At(index)) ;
TVector3 globalpos;
rp->GetGlobalPosition(globalpos);
TVector3 localpos;
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(),
+ 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] ) ;
}
}
-
- 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 < aHCRecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(aHCRecPoints->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");
}
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff