**************************************************************************/
/* $Id$ */
-
/* $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)
//////////////////////////////////////////////////////////////////////////////
// Clusterization class. Performs clusterization (collects neighbouring active cells) and
// unfolds the clusters having several local maxima.
// --- Standard library ---
-#include <iostream.h>
-#include <iomanip.h>
// --- AliRoot header files ---
#include "AliEMCALTowerRecPoint.h"
#include "AliEMCAL.h"
#include "AliEMCALGetter.h"
+#include "AliEMCALGeometry.h"
#include "AliRun.h"
ClassImp(AliEMCALClusterizerv1)
{
// default ctor (to be used mainly by Streamer)
- fNumberOfPreShoClusters = fNumberOfTowerClusters = 0 ;
-
- fPreShoClusteringThreshold = 0.0001;
- fTowerClusteringThreshold = 0.2;
-
- fTowerLocMaxCut = 0.03 ;
- fPreShoLocMaxCut = 0.03 ;
-
- fW0 = 4.5 ;
- fW0CPV = 4.0 ;
-
- fTimeGate = 1.e-8 ;
-
- fToUnfold = kFALSE ;
-
- fHeaderFileName = fDigitsBranchTitle = "" ;
- fRecPointsInRun = 0 ;
+ InitParameters() ;
+ fDefaultInit = kTRUE ;
}
//____________________________________________________________________________
-AliEMCALClusterizerv1::AliEMCALClusterizerv1(const char* headerFile,const char* name)
-:AliEMCALClusterizer(headerFile, name)
+AliEMCALClusterizerv1::AliEMCALClusterizerv1(const char* headerFile, const char* name, const Bool_t toSplit)
+:AliEMCALClusterizer(headerFile, name, toSplit)
{
// ctor with the indication of the file where header Tree and digits Tree are stored
-
- fNumberOfPreShoClusters = fNumberOfTowerClusters = 0 ;
-
-
-
- fPreShoClusteringThreshold = 0.0001;
- fTowerClusteringThreshold = 0.2;
-
- fTowerLocMaxCut = 0.03 ;
- fPreShoLocMaxCut = 0.03 ;
-
- fW0 = 4.5 ;
- fW0CPV = 4.0 ;
-
- fTimeGate = 1.e-8 ;
-
- fToUnfold = kFALSE ;
-
- fHeaderFileName = GetTitle() ;
- fDigitsBranchTitle = GetName() ;
-
- TString clusterizerName( GetName()) ;
- clusterizerName.Append(":") ;
- clusterizerName.Append(Version()) ;
- SetName(clusterizerName) ;
- fRecPointsInRun = 0 ;
-
+ InitParameters() ;
Init() ;
+ fDefaultInit = kFALSE ;
}
+
//____________________________________________________________________________
AliEMCALClusterizerv1::~AliEMCALClusterizerv1()
{
+ // dtor
+ fSplitFile = 0 ;
+
}
+
//____________________________________________________________________________
-Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp, Bool_t inpresho) const
-{
- if ( inpresho ) // calibrate as pre shower
- return -fADCpedestalPreSho + amp * fADCchannelPreSho ;
+const TString AliEMCALClusterizerv1::BranchName() const
+{
+ TString branchName(GetName() ) ;
+ branchName.Remove(branchName.Index(Version())-1) ;
+ return branchName ;
+}
- else //calibrate as tower
- return -fADCpedestalTower + amp * fADCchannelTower ;
+//____________________________________________________________________________
+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 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. ;
}
+
//____________________________________________________________________________
void AliEMCALClusterizerv1::Exec(Option_t * option)
{
if(strstr(option,"print"))
Print("") ;
- gAlice->GetEvent(0) ;
-
- //check, if the branch with name of this" already exits?
- TObjArray * lob = (TObjArray*)gAlice->TreeR()->GetListOfBranches() ;
- TIter next(lob) ;
- TBranch * branch = 0 ;
- Bool_t emcaltowerfound = kFALSE, emcalpreshofound = kFALSE, clusterizerfound = kFALSE ;
-
- TString branchname = GetName() ;
- branchname.Remove(branchname.Index(Version())-1) ;
-
- while ( (branch = (TBranch*)next()) && (!emcaltowerfound || !emcalpreshofound || !clusterizerfound) ) {
- if ( (strcmp(branch->GetName(), "EMCALTowerRP")==0) && (strcmp(branch->GetTitle(), branchname.Data())==0) )
- emcaltowerfound = kTRUE ;
-
- else if ( (strcmp(branch->GetName(), "EMCALPreShoRP")==0) && (strcmp(branch->GetTitle(), branchname.Data())==0) )
- emcalpreshofound = kTRUE ;
-
- else if ((strcmp(branch->GetName(), "AliEMCALClusterizer")==0) && (strcmp(branch->GetTitle(), GetName())==0) )
- clusterizerfound = kTRUE ;
- }
-
- if ( emcalpreshofound || emcaltowerfound || clusterizerfound ) {
- cerr << "WARNING: AliEMCALClusterizer::Exec -> Tower(PreSho)RecPoints and/or Clusterizer branch with name "
- << branchname.Data() << " already exits" << endl ;
- return ;
- }
-
AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- Int_t nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
+ if(gime->BranchExists("RecPoints"))
+ return ;
+ Int_t nevents = gime->MaxEvent() ;
Int_t ievent ;
for(ievent = 0; ievent < nevents; ievent++){
+ gime->Event(ievent,"D") ;
+
if(ievent == 0)
GetCalibrationParameters() ;
- fNumberOfTowerClusters = fNumberOfPreShoClusters = 0 ;
-
- gime->Event(ievent,"D") ;
-
+ fNumberOfPREClusters = fNumberOfECClusters = fNumberOfHCClusters = 0 ;
+
MakeClusters() ;
-
+
if(fToUnfold)
MakeUnfolding() ;
PrintRecPoints(option) ;
//increment the total number of digits per run
- fRecPointsInRun += gime->TowerRecPoints()->GetEntriesFast() ;
- fRecPointsInRun += gime->PreShowerRecPoints()->GetEntriesFast() ;
+ fRecPointsInRun += gime->PRERecPoints()->GetEntriesFast() ;
+ fRecPointsInRun += gime->ECALRecPoints()->GetEntriesFast() ;
+ fRecPointsInRun += gime->HCALRecPoints()->GetEntriesFast() ;
}
if(strstr(option,"tim")){
gBenchmark->Stop("EMCALClusterizer");
- cout << "AliEMCALClusterizer:" << endl ;
- cout << " took " << gBenchmark->GetCpuTime("EMCALClusterizer") << " seconds for Clusterizing "
- << gBenchmark->GetCpuTime("EMCALClusterizer")/nevents << " seconds per event " << endl ;
- cout << endl ;
+ Info("Exec", "took %f seconds for Clusterizing %f seconds per event",
+ gBenchmark->GetCpuTime("EMCALClusterizer"), gBenchmark->GetCpuTime("EMCALClusterizer")/nevents ) ;
}
}
//____________________________________________________________________________
-Bool_t AliEMCALClusterizerv1::FindFit(AliEMCALTowerRecPoint * emcRP, int * maxAt, Float_t * maxAtEnergy,
+Bool_t AliEMCALClusterizerv1::FindFit(AliEMCALTowerRecPoint * 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
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) ;
AliEMCALGeometry * geom = gime->EMCALGeometry() ;
for(iDigit = 0; iDigit < nDigits; iDigit++){
- digit = (AliEMCALDigit *) maxAt[iDigit];
+ digit = maxAt[iDigit];
Int_t relid[4] ;
Float_t x = 0.;
gMinuit->mnparm(index, "x", x, 0.1, 0, 0, ierflg) ;
index++ ;
if(ierflg != 0){
- cout << "EMCAL Unfolding> Unable to set initial value for fit procedure : x = " << x << endl ;
+ Error("FindFit", "EMCAL Unfolding Unable to set initial value for fit procedure : x = %f", x ) ;
return kFALSE;
}
gMinuit->mnparm(index, "z", z, 0.1, 0, 0, ierflg) ;
index++ ;
if(ierflg != 0){
- cout << "EMCAL Unfolding> Unable to set initial value for fit procedure : z = " << z << endl ;
+ Error("FindFit", "EMCAL Unfolding Unable to set initial value for fit procedure : z = %f", z) ;
return kFALSE;
}
gMinuit->mnparm(index, "Energy", energy , 0.05*energy, 0., 4.*energy, ierflg) ;
index++ ;
if(ierflg != 0){
- cout << "EMCAL Unfolding> Unable to set initial value for fit procedure : energy = " << energy << endl ;
+ Error("FindFit", "EMCAL Unfolding Unable to set initial value for fit procedure : energy = %f", energy) ;
return kFALSE;
}
}
gMinuit->mnexcm("MIGRAD", &p0, 0, ierflg) ; // minimize
if(ierflg == 4){ // Minimum not found
- cout << "EMCAL Unfolding> Fit not converged, cluster abandoned "<< endl ;
+ Error("FindFit", "EMCAL Unfolding Fit not converged, cluster abandoned " ) ;
return kFALSE ;
}
for(index = 0; index < nPar; index++){
void AliEMCALClusterizerv1::GetCalibrationParameters()
{
AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
- TString branchname = GetName() ;
- branchname.Remove(branchname.Index(Version())-1) ;
+ const AliEMCALDigitizer * dig = gime->Digitizer(BranchName()) ;
- AliEMCALDigitizer * dig = gime->Digitizer(branchname) ;
+ fADCchannelPRE = dig->GetPREchannel() ;
+ fADCpedestalPRE = dig->GetPREpedestal() ;
- fADCchannelTower = dig->GetTowerchannel() ;
- fADCpedestalTower = dig->GetTowerpedestal();
-
- fADCchannelPreSho = dig->GetPreShochannel() ;
- fADCpedestalPreSho = dig->GetPreShopedestal() ;
+ fADCchannelEC = dig->GetECchannel() ;
+ fADCpedestalEC = dig->GetECpedestal();
+ fADCchannelHC = dig->GetHCchannel() ;
+ fADCpedestalHC = dig->GetHCpedestal();
}
+
//____________________________________________________________________________
void AliEMCALClusterizerv1::Init()
{
TString branchname = GetName() ;
branchname.Remove(branchname.Index(Version())-1) ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance(GetTitle(), branchname, "update") ;
+ AliEMCALGetter * gime = AliEMCALGetter::GetInstance(GetTitle(), branchname.Data(), fToSplit ) ;
if ( gime == 0 ) {
- cerr << "ERROR: AliEMCALClusterizerv1::Init -> Could not obtain the Getter object !" << endl ;
+ 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) ;
- // create a folder on the white board
gime->PostRecPoints(branchname ) ;
+
+}
- gime->PostDigits(branchname) ;
- gime->PostDigitizer(branchname) ;
+//____________________________________________________________________________
+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 ;
+
+ fTimeGate = 1.e-8 ;
+ fToUnfold = kFALSE ;
+
+ TString clusterizerName( GetName()) ;
+ if (clusterizerName.IsNull() )
+ clusterizerName = "Default" ;
+ clusterizerName.Append(":") ;
+ clusterizerName.Append(Version()) ;
+ SetName(clusterizerName) ;
+ fRecPointsInRun = 0 ;
+
}
//____________________________________________________________________________
Int_t relid2[4] ;
geom->AbsToRelNumbering(d2->GetId(), relid2) ;
-
- if ( (relid1[0] == relid2[0]) && (relid1[1]==relid2[1]) ) { // inside the same EMCAL Arm
+
+ 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] ) ;
else {
if( (relid1[0] < relid2[0]) || (relid1[1] != relid2[1]) )
- rv=2 ;
-
+ rv=0 ;
}
+ 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 ;
}
-
-//____________________________________________________________________________
-Bool_t AliEMCALClusterizerv1::IsInTower(AliEMCALDigit * digit) 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 ;
-}
-
-//____________________________________________________________________________
-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 ;
-}
-
//____________________________________________________________________________
void AliEMCALClusterizerv1::WriteRecPoints(Int_t event)
{
// Creates new branches with given title
// fills and writes into TreeR.
- TString branchName(GetName() ) ;
- branchName.Remove(branchName.Index(Version())-1) ;
-
AliEMCALGetter *gime = AliEMCALGetter::GetInstance() ;
- TObjArray * towerRecPoints = gime->TowerRecPoints(branchName) ;
- TObjArray * preshoRecPoints = gime->PreShowerRecPoints(branchName) ;
- TClonesArray * digits = gime->Digits(branchName) ;
-
- 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) ;
+ TObjArray * aPRERecPoints = gime->PRERecPoints() ;
+ TObjArray * aECRecPoints = gime->ECALRecPoints() ;
+ TObjArray * aHCRecPoints = gime->HCALRecPoints() ;
- towerRecPoints->Expand(towerRecPoints->GetEntriesFast()) ;
+ 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));
+ }
+ else{
+ treeR = gAlice->TreeR();
+ }
- //Now the same for CPV
- for(index = 0; index < preshoRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALRecPoint *>(preshoRecPoints->At(index)))->EvalAll(fW0CPV,digits) ;
+ if(!treeR){
+ gAlice->MakeTree("R", fSplitFile);
+ treeR = gAlice->TreeR() ;
+ }
+
+ Int_t index ;
- preshoRecPoints->Sort() ;
+ //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) ;
+
+ aECRecPoints->Sort() ;
- for(index = 0; index < preshoRecPoints->GetEntries(); index++)
- (dynamic_cast<AliEMCALRecPoint *>(preshoRecPoints->At(index)))->SetIndexInList(index) ;
+ for(index = 0; index < aECRecPoints->GetEntries(); index++)
+ (dynamic_cast<AliEMCALTowerRecPoint *>(aECRecPoints->At(index)))->SetIndexInList(index) ;
- preshoRecPoints->Expand(preshoRecPoints->GetEntriesFast()) ;
-
- //Make branches in TreeR for RecPoints and Clusterizer
- char * filename = 0;
- if(gSystem->Getenv("CONFIG_SPLIT_FILE")!=0){ //generating file name
- filename = new char[strlen(gAlice->GetBaseFile())+20] ;
- sprintf(filename,"%s/EMCAL.Reco.root",gAlice->GetBaseFile()) ;
- }
+ aECRecPoints->Expand(aECRecPoints->GetEntriesFast()) ;
- //Make new branches
- TDirectory *cwd = gDirectory;
+ //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 ;
-
- //First EMC
- TBranch * emcBranch = gAlice->TreeR()->Branch("EMCALTowerRP","TObjArray",&towerRecPoints,bufferSize,splitlevel);
- emcBranch->SetTitle(branchName);
- if (filename) {
- emcBranch->SetFile(filename);
- TIter next( emcBranch->GetListOfBranches());
- TBranch * sb ;
- while ((sb=(TBranch*)next())) {
- sb->SetFile(filename);
- }
-
- cwd->cd();
- }
-
- //Now CPV branch
- TBranch * cpvBranch = gAlice->TreeR()->Branch("EMCALPreShoRP","TObjArray",&preshoRecPoints,bufferSize,splitlevel);
- cpvBranch->SetTitle(branchName);
- if (filename) {
- cpvBranch->SetFile(filename);
- TIter next( cpvBranch->GetListOfBranches());
- TBranch * sb;
- while ((sb=(TBranch*)next())) {
- sb->SetFile(filename);
- }
- cwd->cd();
- }
+ 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());
+
+ //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 = gAlice->TreeR()->Branch("AliEMCALClusterizer","AliEMCALClusterizerv1",
+ AliEMCALClusterizerv1 * cl = (AliEMCALClusterizerv1*)gime->Clusterizer(BranchName()) ;
+ TBranch * clusterizerBranch = treeR->Branch("AliEMCALClusterizer","AliEMCALClusterizerv1",
&cl,bufferSize,splitlevel);
- clusterizerBranch->SetTitle(branchName);
- if (filename) {
- clusterizerBranch->SetFile(filename);
- TIter next( clusterizerBranch->GetListOfBranches());
- TBranch * sb ;
- while ((sb=(TBranch*)next())) {
- sb->SetFile(filename);
- }
- cwd->cd();
- }
- emcBranch ->Fill() ;
- cpvBranch ->Fill() ;
+ clusterizerBranch->SetTitle(BranchName());
+
+ branchPRE->Fill() ;
+ branchEC->Fill() ;
+ branchHC->Fill() ;
clusterizerBranch->Fill() ;
- gAlice->TreeR()->Write(0,kOverwrite) ;
-
+ treeR->AutoSave() ; //Write(0,kOverwrite) ;
+ if(gAlice->TreeR()!=treeR)
+ treeR->Delete();
}
//____________________________________________________________________________
{
// Steering method to construct the clusters stored in a list of Reconstructed Points
// A cluster is defined as a list of neighbour digits
-
- TString branchName(GetName()) ;
- branchName.Remove(branchName.Index(Version())-1) ;
-
+
AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-
- TObjArray * towerRecPoints = gime->TowerRecPoints(branchName) ;
- TObjArray * preshoRecPoints = gime->PreShowerRecPoints(branchName) ;
- towerRecPoints->Delete() ;
- preshoRecPoints->Delete() ;
-
- TClonesArray * digits = gime->Digits(branchName) ;
+
+ AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+
+
+ TObjArray * aPRERecPoints = gime->PRERecPoints(BranchName()) ;
+ TObjArray * aECRecPoints = gime->ECALRecPoints(BranchName()) ;
+ TObjArray * aHCRecPoints = gime->HCALRecPoints(BranchName()) ;
+
+ aPRERecPoints->Delete() ;
+ aECRecPoints->Delete() ;
+ aHCRecPoints->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) ;
- AliEMCALDigit * digit ;
- Bool_t notremoved = kTRUE ;
+ Bool_t notremovedEC = kTRUE, notremovedPRE = kTRUE ;
while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
AliEMCALRecPoint * clu = 0 ;
- TArrayI clusterdigitslist(1500) ;
- Int_t index ;
+ TArrayI clusterPREdigitslist(50), clusterECdigitslist(50), clusterHCdigitslist(50);
- if (( IsInTower (digit) && Calibrate(digit->GetAmp(),digit->IsInPreShower()) > fTowerClusteringThreshold ) ||
- ( IsInPreShower (digit) && Calibrate(digit->GetAmp(),digit->IsInPreShower()) > fPreShoClusteringThreshold ) ) {
-
- Int_t iDigitInCluster = 0 ;
+ 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 ;
+ }
+
+ 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 ) ;
+ }
+
+ if ( (inPRE && (Calibrate(digit->GetAmp(), 0) > fPREClusteringThreshold )) ||
+ (inECAL && (Calibrate(digit->GetAmp(), 1) > fECClusteringThreshold )) ||
+ (inHCAL && (Calibrate(digit->GetAmp(), 2) > fHCClusteringThreshold )) ) {
- if ( IsInTower(digit) ) {
+ 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(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++ ;
+ 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 {
-
+ }
+ else if( geom->IsInPRE(digit->GetId()) ) {
+ where = 0 ; // to tell we are in PRE
// start a new Pre Shower cluster
- if(fNumberOfPreShoClusters >= preshoRecPoints->GetSize())
- preshoRecPoints->Expand(2*fNumberOfPreShoClusters+1);
-
- preshoRecPoints->AddAt(new AliEMCALTowerRecPoint(""), fNumberOfPreShoClusters) ;
+ 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) ;
- 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 EC digits, which cannot make a cluster
- // Here we remove remaining Tower digits, which cannot make a cluster
-
- if( notremoved ) {
+ if( notremovedEC ) {
while( ( digit = dynamic_cast<AliEMCALDigit *>(nextdigit()) ) ) {
- if( IsInTower(digit) )
+ if( geom->IsInECAL(digit->GetId()) )
digitsC->Remove(digit) ;
else
break ;
}
- notremoved = kFALSE ;
+ 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
- } // else
+ if( notremovedPRE ) {
+ while( ( digit = dynamic_cast<AliEMCALDigit *>(nextdigit()) ) ) {
+ if( geom->IsInPRE(digit->GetId()) )
+ digitsC->Remove(digit) ;
+ else
+ break ;
+ }
+ notremovedPRE = kFALSE ;
+ }
+ }
nextdigit.Reset() ;
AliEMCALDigit * digitN ;
- index = 0 ;
- while (index < iDigitInCluster){ // scan over digits already in cluster
- digit = (AliEMCALDigit*)digits->At(clusterdigitslist[index]) ;
+ 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]) ;
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(), digitN->IsInPreShower() ) ) ;
- clusterdigitslist[iDigitInCluster] = digitN->GetIndexInList() ;
- iDigitInCluster++ ;
+ clu->AddDigit(*digitN, Calibrate( digitN->GetAmp(), 1) ) ;
+ clusterECdigitslist[iDigitInECCluster] = digitN->GetIndexInList() ;
+ iDigitInECCluster++ ;
digitsC->Remove(digitN) ;
break ;
case 2 : // too far from each other
- goto endofloop;
+ goto endofloop1;
} // switch
} // while digitN
- endofloop: ;
+ endofloop1: ;
nextdigit.Reset() ;
-
- } // loop over cluster
+ } // loop over EC cluster
- } // energy theshold
-
+ 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
- } // while digit
-
+ 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
+ } // while digit
delete digitsC ;
-
}
//____________________________________________________________________________
void AliEMCALClusterizerv1::MakeUnfolding()
{
Fatal("AliEMCALClusterizerv1::MakeUnfolding", "--> Unfolding not implemented") ;
-
-// // Unfolds clusters using the shape of an ElectroMagnetic shower
-// // Performs unfolding of all EMC/CPV clusters
-
-// AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-
-// const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
-// TObjArray * emcRecPoints = gime->TowerRecPoints() ;
-// TObjArray * cpvRecPoints = gime->PreShoRecPoints() ;
-// TClonesArray * digits = gime->Digits() ;
-
-// // Unfold first EMC clusters
-// if(fNumberOfTowerClusters > 0){
-
-// Int_t nModulesToUnfold = geom->GetNModules() ;
-
-// Int_t numberofNotUnfolded = fNumberOfTowerClusters ;
-// Int_t index ;
-// for(index = 0 ; index < numberofNotUnfolded ; index++){
-
-// AliEMCALTowerRecPoint * emcRecPoint = (AliEMCALTowerRecPoint *) emcRecPoints->At(index) ;
-// if(emcRecPoint->GetEMCALMod()> nModulesToUnfold)
-// break ;
-
-// Int_t nMultipl = emcRecPoint->GetMultiplicity() ;
-// Int_t * maxAt = new Int_t[nMultipl] ;
-// Float_t * maxAtEnergy = new Float_t[nMultipl] ;
-// Int_t nMax = emcRecPoint->GetNumberOfLocalMax(maxAt, maxAtEnergy,fTowerLocMaxCut,digits) ;
-
-// if( nMax > 1 ) { // if cluster is very flat (no pronounced maximum) then nMax = 0
-// UnfoldCluster(emcRecPoint, nMax, maxAt, maxAtEnergy) ;
-// emcRecPoints->Remove(emcRecPoint);
-// emcRecPoints->Compress() ;
-// index-- ;
-// fNumberOfTowerClusters -- ;
-// numberofNotUnfolded-- ;
-// }
-
-// delete[] maxAt ;
-// delete[] maxAtEnergy ;
-// }
-// }
-// // Unfolding of EMC clusters finished
-
-
-// // Unfold now CPV clusters
-// if(fNumberOfPreShoClusters > 0){
-
-// Int_t nModulesToUnfold = geom->GetNModules() ;
-
-// Int_t numberofPreShoNotUnfolded = fNumberOfPreShoClusters ;
-// Int_t index ;
-// for(index = 0 ; index < numberofPreShoNotUnfolded ; index++){
-
-// AliEMCALRecPoint * recPoint = (AliEMCALRecPoint *) cpvRecPoints->At(index) ;
-
-// if(recPoint->GetEMCALMod()> nModulesToUnfold)
-// break ;
-
-// AliEMCALTowerRecPoint * emcRecPoint = (AliEMCALTowerRecPoint*) recPoint ;
-
-// Int_t nMultipl = emcRecPoint->GetMultiplicity() ;
-// Int_t * maxAt = new Int_t[nMultipl] ;
-// Float_t * maxAtEnergy = new Float_t[nMultipl] ;
-// Int_t nMax = emcRecPoint->GetNumberOfLocalMax(maxAt, maxAtEnergy,fPreShoLocMaxCut,digits) ;
-
-// if( nMax > 1 ) { // if cluster is very flat (no pronounced maximum) then nMax = 0
-// UnfoldCluster(emcRecPoint, nMax, maxAt, maxAtEnergy) ;
-// cpvRecPoints->Remove(emcRecPoint);
-// cpvRecPoints->Compress() ;
-// index-- ;
-// numberofPreShoNotUnfolded-- ;
-// fNumberOfPreShoClusters-- ;
-// }
-
-// delete[] maxAt ;
-// delete[] maxAtEnergy ;
-// }
-// }
-// //Unfolding of PreSho clusters finished
-
+
}
//____________________________________________________________________________
//____________________________________________________________________________
void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALTowerRecPoint * iniTower,
Int_t nMax,
- int * maxAt,
+ AliEMCALDigit ** maxAt,
Float_t * maxAtEnergy)
{
// Performs the unfolding of a cluster with nMax overlapping showers
- Fatal("AliEMCALClusterizerv1::UnfoldCluster", "--> Unfolding not implemented") ;
-
- // AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-// const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
-// const TClonesArray * digits = gime->Digits() ;
-// TObjArray * emcRecPoints = gime->TowerRecPoints() ;
-// TObjArray * cpvRecPoints = gime->PreShoRecPoints() ;
-
-// Int_t nPar = 3 * nMax ;
-// Float_t * fitparameters = new Float_t[nPar] ;
-
-// Bool_t rv = FindFit(iniTower, maxAt, maxAtEnergy, nPar, fitparameters) ;
-// if( !rv ) {
-// // Fit failed, return and remove cluster
-// delete[] fitparameters ;
-// return ;
-// }
-
-// // create ufolded rec points and fill them with new energy lists
-// // First calculate energy deposited in each sell in accordance with fit (without fluctuations): efit[]
-// // and later correct this number in acordance with actual energy deposition
-
-// Int_t nDigits = iniTower->GetMultiplicity() ;
-// Float_t * efit = new Float_t[nDigits] ;
-// Float_t xDigit=0.,zDigit=0.,distance=0. ;
-// Float_t xpar=0.,zpar=0.,epar=0. ;
-// Int_t relid[4] ;
-// AliEMCALDigit * digit = 0 ;
-// Int_t * emcDigits = iniTower->GetDigitsList() ;
-
-// Int_t iparam ;
-// Int_t iDigit ;
-// for(iDigit = 0 ; iDigit < nDigits ; iDigit ++){
-// digit = (AliEMCALDigit*) digits->At(emcDigits[iDigit] ) ;
-// geom->AbsToRelNumbering(digit->GetId(), relid) ;
-// geom->RelPosInModule(relid, xDigit, zDigit) ;
-// efit[iDigit] = 0;
-
-// iparam = 0 ;
-// while(iparam < nPar ){
-// xpar = fitparameters[iparam] ;
-// zpar = fitparameters[iparam+1] ;
-// epar = fitparameters[iparam+2] ;
-// iparam += 3 ;
-// distance = (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) ;
-// distance = TMath::Sqrt(distance) ;
-// efit[iDigit] += epar * ShowerShape(distance) ;
-// }
-// }
-
-
-// // Now create new RecPoints and fill energy lists with efit corrected to fluctuations
-// // so that energy deposited in each cell is distributed betwin new clusters proportionally
-// // to its contribution to efit
+ Fatal("UnfoldCluster", "--> Unfolding not implemented") ;
-// Float_t * emcEnergies = iniTower->GetEnergiesList() ;
-// Float_t ratio ;
-
-// iparam = 0 ;
-// while(iparam < nPar ){
-// xpar = fitparameters[iparam] ;
-// zpar = fitparameters[iparam+1] ;
-// epar = fitparameters[iparam+2] ;
-// iparam += 3 ;
-
-// AliEMCALTowerRecPoint * emcRP = 0 ;
-
-// if(iniTower->IsTower()){ //create new entries in fTowerRecPoints...
-
-// if(fNumberOfTowerClusters >= emcRecPoints->GetSize())
-// emcRecPoints->Expand(2*fNumberOfTowerClusters) ;
-
-// (*emcRecPoints)[fNumberOfTowerClusters] = new AliEMCALTowerRecPoint("") ;
-// emcRP = (AliEMCALTowerRecPoint *) emcRecPoints->At(fNumberOfTowerClusters);
-// fNumberOfTowerClusters++ ;
-// }
-// else{//create new entries in fPreShoRecPoints
-// if(fNumberOfPreShoClusters >= cpvRecPoints->GetSize())
-// cpvRecPoints->Expand(2*fNumberOfPreShoClusters) ;
-
-// (*cpvRecPoints)[fNumberOfPreShoClusters] = new AliEMCALPreShoRecPoint("") ;
-// emcRP = (AliEMCALTowerRecPoint *) cpvRecPoints->At(fNumberOfPreShoClusters);
-// fNumberOfPreShoClusters++ ;
-// }
-
-// Float_t eDigit ;
-// for(iDigit = 0 ; iDigit < nDigits ; iDigit ++){
-// digit = (AliEMCALDigit*) digits->At( emcDigits[iDigit] ) ;
-// geom->AbsToRelNumbering(digit->GetId(), relid) ;
-// geom->RelPosInModule(relid, xDigit, zDigit) ;
-// distance = (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) ;
-// distance = TMath::Sqrt(distance) ;
-// ratio = epar * ShowerShape(distance) / efit[iDigit] ;
-// eDigit = emcEnergies[iDigit] * ratio ;
-// emcRP->AddDigit( *digit, eDigit ) ;
-// }
-// }
-
-// delete[] fitparameters ;
-// delete[] efit ;
-
}
//_____________________________________________________________________________
{
// Calculates the Chi square for the cluster unfolding minimization
// Number of parameters, Gradient, Chi squared, parameters, what to do
-
- abort() ;
- // Fatal("AliEMCALClusterizerv1::UnfoldingChiSquare","-->Unfolding not implemented") ;
-
-// TList * toMinuit = (TList*) gMinuit->GetObjectFit() ;
-
-// AliEMCALTowerRecPoint * emcRP = (AliEMCALTowerRecPoint*) toMinuit->At(0) ;
-// TClonesArray * digits = (TClonesArray*)toMinuit->At(1) ;
-
-
-// // AliEMCALTowerRecPoint * emcRP = (AliEMCALTowerRecPoint *) gMinuit->GetObjectFit() ; // TowerRecPoint to fit
-
-// Int_t * emcDigits = emcRP->GetDigitsList() ;
-
-// Int_t nOdigits = emcRP->GetDigitsMultiplicity() ;
-
-// Float_t * emcEnergies = emcRP->GetEnergiesList() ;
-
-// const AliEMCALGeometry * geom = AliEMCALGetter::GetInstance()->EMCALGeometry() ;
-// fret = 0. ;
-// Int_t iparam ;
-
-// if(iflag == 2)
-// for(iparam = 0 ; iparam < nPar ; iparam++)
-// Grad[iparam] = 0 ; // Will evaluate gradient
-
-// Double_t efit ;
-
-// AliEMCALDigit * digit ;
-// Int_t iDigit ;
-
-// for( iDigit = 0 ; iDigit < nOdigits ; iDigit++) {
-
-// digit = (AliEMCALDigit*) digits->At( emcDigits[iDigit] ) ;
-
-// Int_t relid[4] ;
-// Float_t xDigit ;
-// Float_t zDigit ;
-
-// geom->AbsToRelNumbering(digit->GetId(), relid) ;
-
-// geom->RelPosInModule(relid, xDigit, zDigit) ;
-
-// if(iflag == 2){ // calculate gradient
-// Int_t iParam = 0 ;
-// efit = 0 ;
-// while(iParam < nPar ){
-// Double_t distance = (xDigit - x[iParam]) * (xDigit - x[iParam]) ;
-// iParam++ ;
-// distance += (zDigit - x[iParam]) * (zDigit - x[iParam]) ;
-// distance = TMath::Sqrt( distance ) ;
-// iParam++ ;
-// efit += x[iParam] * ShowerShape(distance) ;
-// iParam++ ;
-// }
-// Double_t sum = 2. * (efit - emcEnergies[iDigit]) / emcEnergies[iDigit] ; // Here we assume, that sigma = sqrt(E)
-// iParam = 0 ;
-// while(iParam < nPar ){
-// Double_t xpar = x[iParam] ;
-// Double_t zpar = x[iParam+1] ;
-// Double_t epar = x[iParam+2] ;
-// Double_t dr = TMath::Sqrt( (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) );
-// Double_t shape = sum * ShowerShape(dr) ;
-// Double_t r4 = dr*dr*dr*dr ;
-// Double_t r295 = TMath::Power(dr,2.95) ;
-// Double_t deriv =-4. * dr*dr * ( 2.32 / ( (2.32 + 0.26 * r4) * (2.32 + 0.26 * r4) ) +
-// 0.0316 * (1. + 0.0171 * r295) / ( ( 1. + 0.0652 * r295) * (1. + 0.0652 * r295) ) ) ;
-
-// Grad[iParam] += epar * shape * deriv * (xpar - xDigit) ; // Derivative over x
-// iParam++ ;
-// Grad[iParam] += epar * shape * deriv * (zpar - zDigit) ; // Derivative over z
-// iParam++ ;
-// Grad[iParam] += shape ; // Derivative over energy
-// iParam++ ;
-// }
-// }
-// efit = 0;
-// iparam = 0 ;
-
-// while(iparam < nPar ){
-// Double_t xpar = x[iparam] ;
-// Double_t zpar = x[iparam+1] ;
-// Double_t epar = x[iparam+2] ;
-// iparam += 3 ;
-// Double_t distance = (xDigit - xpar) * (xDigit - xpar) + (zDigit - zpar) * (zDigit - zpar) ;
-// distance = TMath::Sqrt(distance) ;
-// efit += epar * ShowerShape(distance) ;
-// }
-
-// fret += (efit-emcEnergies[iDigit])*(efit-emcEnergies[iDigit])/emcEnergies[iDigit] ;
-// // Here we assume, that sigma = sqrt(E)
-// }
-
+ ::Fatal("UnfoldingChiSquare","Unfolding not implemented") ;
}
-
//____________________________________________________________________________
void AliEMCALClusterizerv1::Print(Option_t * option)const
{
// Print clusterizer parameters
+ TString message("\n") ;
+
if( strcmp(GetName(), "") !=0 ){
// Print parameters
TString taskName(GetName()) ;
taskName.ReplaceAll(Version(), "") ;
-
- cout << "---------------"<< taskName.Data() << " " << GetTitle()<< "-----------" << endl
- << "Clusterizing digits from the file: " << fHeaderFileName.Data() << endl
- << " Branch: " << fDigitsBranchTitle.Data() << endl
- << endl
- << " EMC Clustering threshold = " << fTowerClusteringThreshold << endl
- << " EMC Local Maximum cut = " << fTowerLocMaxCut << endl
- << " EMC Logarothmic weight = " << fW0 << endl
- << endl
- << " CPV Clustering threshold = " << fPreShoClusteringThreshold << endl
- << " CPV Local Maximum cut = " << fPreShoLocMaxCut << endl
- << " CPV Logarothmic weight = " << fW0CPV << endl
- << endl ;
+
+ 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 ;
if(fToUnfold)
- cout << " Unfolding on " << endl ;
+ message +="\nUnfolding on\n" ;
else
- cout << " Unfolding off " << endl ;
+ message += "\nUnfolding off\n";
- cout << "------------------------------------------------------------------" <<endl ;
+ message += "------------------------------------------------------------------" ;
}
else
- cout << " AliEMCALClusterizerv1 not initialized " << endl ;
+ message += "AliEMCALClusterizerv1 not initialized " ;
+
+ Info("Print", message.Data() ) ;
}
+
//____________________________________________________________________________
void AliEMCALClusterizerv1::PrintRecPoints(Option_t * option)
{
// Prints list of RecPoints produced at the current pass of AliEMCALClusterizer
- TObjArray * towerRecPoints = AliEMCALGetter::GetInstance()->TowerRecPoints() ;
- TObjArray * preshoRecPoints = AliEMCALGetter::GetInstance()->PreShowerRecPoints() ;
+ TObjArray * aPRERecPoints = AliEMCALGetter::GetInstance()->PRERecPoints() ;
+ TObjArray * aECRecPoints = AliEMCALGetter::GetInstance()->ECALRecPoints() ;
+ TObjArray * aHCRecPoints = AliEMCALGetter::GetInstance()->HCALRecPoints() ;
- cout << "AliEMCALClusterizerv1: : event "<<gAlice->GetEvNumber() << endl ;
- cout << " Found "<< towerRecPoints->GetEntriesFast() << " TOWER Rec Points and "
- << preshoRecPoints->GetEntriesFast() << " PRE SHOWER RecPoints" << endl ;
-
- fRecPointsInRun += towerRecPoints->GetEntriesFast() ;
- fRecPointsInRun += preshoRecPoints->GetEntriesFast() ;
+ Info("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() ) ;
+ fRecPointsInRun += aPRERecPoints->GetEntriesFast() ;
+ fRecPointsInRun += aECRecPoints->GetEntriesFast() ;
+ fRecPointsInRun += aHCRecPoints->GetEntriesFast() ;
+
if(strstr(option,"all")) {
- cout << "Tower clusters " << endl ;
- cout << " Index Ene(MeV) Multi Module phi r theta Lambda 1 Lambda 2 # of prim Primaries list " << endl;
-
+ //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 < towerRecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(towerRecPoints->At(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 < aECRecPoints->GetEntries() ; index++) {
+ AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(aECRecPoints->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);
-
- cout << setw(4) << rp->GetIndexInList() << " "
- << setw(7) << setprecision(3) << rp->GetEnergy() << " "
- << setw(3) << rp->GetMultiplicity() << " "
- << setw(1) << rp->GetEMCALArm() << " "
- << setw(5) << setprecision(4) << globalpos.X() << " "
- << setw(5) << setprecision(4) << globalpos.Y() << " "
- << setw(5) << setprecision(4) << globalpos.Z() << " "
- << setw(4) << setprecision(2) << lambda[0] << " "
- << setw(4) << setprecision(2) << lambda[1] << " "
- << setw(2) << nprimaries << " " ;
-
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++)
- cout << setw(4) << primaries[iprimary] << " " ;
- cout << endl ;
+ 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] ) ;
+ }
}
- //Now plot Pre shower recPoints
-
- cout << "-----------------------------------------------------------------------"<<endl ;
-
- cout << "PreShower clusters " << endl ;
- cout << " Index Ene(MeV) Multi Module phi r theta Lambda 1 Lambda 2 # of prim Primaries list " << endl;
+ 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 < preshoRecPoints->GetEntries() ; index++) {
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint *>(preshoRecPoints->At(index)) ;
+ 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);
-
- cout << setw(4) << rp->GetIndexInList() << " "
- << setw(7) << setprecision(3) << rp->GetEnergy() << " "
- << setw(3) << rp->GetMultiplicity() << " "
- << setw(1) << rp->GetEMCALArm() << " "
- << setw(5) << setprecision(4) << globalpos.X() << " "
- << setw(5) << setprecision(4) << globalpos.Y() << " "
- << setw(5) << setprecision(4) << globalpos.Z() << " "
- << setw(4) << setprecision(2) << lambda[0] << " "
- << setw(4) << setprecision(2) << lambda[1] << " "
- << setw(2) << nprimaries << " " ;
-
- for (Int_t iprimary=0; iprimary<nprimaries; iprimary++)
- cout << setw(4) << primaries[iprimary] << " " ;
- cout << endl ;
+ 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] ) ;
+ }
}
- cout << "-----------------------------------------------------------------------"<<endl ;
+ printf("\n-----------------------------------------------------------------------\n");
}
}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff