**************************************************************************/
/* $Id$ */
-
-
/* $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.
-
// Results are stored in TreeR#, branches EMCALTowerRP (EMC recPoints),
-
// EMCALPreShoRP (CPV RecPoints) and AliEMCALClusterizer (Clusterizer with all
-
// parameters including input digits branch title, thresholds etc.)
-
// This TTask is normally called from Reconstructioner, but can as well be used in
-
// standalone mode.
-
// Use Case:
-
// root [0] AliEMCALClusterizerv1 * cl = new AliEMCALClusterizerv1("galice.root")
-
// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
-
// //reads gAlice from header file "..."
-
// root [1] cl->ExecuteTask()
-
// //finds RecPoints in all events stored in galice.root
-
// root [2] cl->SetDigitsBranch("digits2")
-
// //sets another title for Digitis (input) branch
-
// root [3] cl->SetRecPointsBranch("recp2")
-
// //sets another title four output branches
-
// root [4] cl->SetTowerLocalMaxCut(0.03)
-
// //set clusterization parameters
-
// root [5] cl->ExecuteTask("deb all time")
-
// //once more finds RecPoints options are
-
// // deb - print number of found rec points
-
// // deb all - print number of found RecPoints and some their characteristics
-
// // 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"
-
-
// --- Standard library ---
-
-#include <Riostream.h>
-
-
-
// --- AliRoot header files ---
-
-
#include "AliEMCALClusterizerv1.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() : AliEMCALClusterizer()
-
{
-
// default ctor (to be used mainly by Streamer)
-
-
InitParameters() ;
-
fDefaultInit = kTRUE ;
-
}
-
-
//____________________________________________________________________________
-
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
-
-
InitParameters() ;
-
Init() ;
-
fDefaultInit = kFALSE ;
-
-
}
-
-
//____________________________________________________________________________
-
AliEMCALClusterizerv1::~AliEMCALClusterizerv1()
-
{
-
// dtor
-
fSplitFile = 0 ;
-
-
}
-
-
//____________________________________________________________________________
-
const TString AliEMCALClusterizerv1::BranchName() const
-
-{
-
+{
TString branchName(GetName() ) ;
-
branchName.Remove(branchName.Index(Version())-1) ;
-
return branchName ;
-
}
-
-
//____________________________________________________________________________
-
Float_t AliEMCALClusterizerv1::Calibrate(Int_t amp, Bool_t inpresho) const
-
-{//To be replased later by the method, reading individual parameters from the database
-
-
-
+{
+ //To be replased later by the method, reading individual parameters from the database
if ( inpresho ) // calibrate as pre shower
-
- return -fADCpedestalPreSho + amp * fADCchannelPreSho ;
-
-
-
+ return -fADCpedestalPreSho + amp * fADCchannelPreSho ;
else //calibrate as tower
-
return -fADCpedestalTower + amp * fADCchannelTower ;
-
}
-
-
//____________________________________________________________________________
-
void AliEMCALClusterizerv1::Exec(Option_t * option)
-
{
-
// Steering method
-
-
if( strcmp(GetName(), "")== 0 )
-
Init() ;
-
-
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 ;
-
-
for(ievent = 0; ievent < nevents; ievent++){
-
-
gime->Event(ievent,"D") ;
-
-
if(ievent == 0)
-
GetCalibrationParameters() ;
-
-
fNumberOfTowerClusters = fNumberOfPreShoClusters = 0 ;
-
-
MakeClusters() ;
-
-
if(fToUnfold)
-
MakeUnfolding() ;
-
-
WriteRecPoints(ievent) ;
-
-
if(strstr(option,"deb"))
-
PrintRecPoints(option) ;
-
-
//increment the total number of digits per run
-
fRecPointsInRun += gime->TowerRecPoints()->GetEntriesFast() ;
-
fRecPointsInRun += gime->PreShowerRecPoints()->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, 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() ;
-
-
-
gMinuit->mncler(); // Reset Minuit's list of paramters
-
gMinuit->SetPrintLevel(-1) ; // No Printout
-
gMinuit->SetFCN(AliEMCALClusterizerv1::UnfoldingChiSquare) ;
-
// To set the address of the minimization function
-
-
-
TList * toMinuit = new TList();
-
toMinuit->AddAt(emcRP,0) ;
-
toMinuit->AddAt(digits,1) ;
-
-
gMinuit->SetObjectFit(toMinuit) ; // To tranfer pointer to UnfoldingChiSquare
-
-
// filling initial values for fit parameters
-
AliEMCALDigit * digit ;
-
-
Int_t ierflg = 0;
-
Int_t index = 0 ;
-
Int_t nDigits = (Int_t) nPar / 3 ;
-
-
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) ;
-
-
Float_t energy = maxAtEnergy[iDigit] ;
-
-
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;
-
}
-
}
-
-
Double_t p0 = 0.1 ; // "Tolerance" Evaluation stops when EDM = 0.0001*p0 ; The number of function call slightly
-
// depends on it.
-
Double_t p1 = 1.0 ;
-
Double_t p2 = 0.0 ;
-
-
gMinuit->mnexcm("SET STR", &p2, 0, ierflg) ; // force TMinuit to reduce function calls
-
gMinuit->mnexcm("SET GRA", &p1, 1, ierflg) ; // force TMinuit to use my gradient
-
gMinuit->SetMaxIterations(5);
-
gMinuit->mnexcm("SET NOW", &p2 , 0, ierflg) ; // No Warnings
-
-
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++){
-
Double_t err ;
-
Double_t val ;
-
gMinuit->GetParameter(index, val, err) ; // Returns value and error of parameter index
-
fitparameters[index] = val ;
-
}
-
-
delete toMinuit ;
-
return kTRUE;
-
-
}
-
-
//____________________________________________________________________________
-
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() ;
-
-
-
}
-
-
//____________________________________________________________________________
-
void AliEMCALClusterizerv1::Init()
-
{
-
// 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 ) {
-
- 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) ;
-
gime->PostRecPoints(branchname ) ;
-
-
}
-
-
//____________________________________________________________________________
-
void AliEMCALClusterizerv1::InitParameters()
-
{
-
- fNumberOfPreShoClusters = fNumberOfTowerClusters = 0 ;
-
-
-
-
-
-
-
+ fNumberOfPreShoClusters = fNumberOfTowerClusters = 0 ;
fPreShoClusteringThreshold = 0.0001;
-
- fTowerClusteringThreshold = 0.2;
-
-
-
+ fTowerClusteringThreshold = 0.2;
fTowerLocMaxCut = 0.03 ;
-
fPreShoLocMaxCut = 0.03 ;
-
-
fW0 = 4.5 ;
-
fW0CPV = 4.0 ;
-
-
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 AliEMCALClusterizerv1::AreNeighbours(AliEMCALDigit * d1, AliEMCALDigit * d2)const
-
{
-
// Gives the neighbourness of two digits = 0 are not neighbour but continue searching
-
// = 1 are neighbour
-
// = 2 are not neighbour but do not continue searching
-
// neighbours are defined as digits having at least a common vertex
-
// The order of d1 and d2 is important: first (d1) should be a digit already in a cluster
-
// which is compared to a digit (d2) not yet in a cluster
-
-
AliEMCALGeometry * geom = AliEMCALGetter::GetInstance()->EMCALGeometry() ;
-
-
Int_t rv = 0 ;
-
-
Int_t relid1[4] ;
-
geom->AbsToRelNumbering(d1->GetId(), relid1) ;
-
-
Int_t relid2[4] ;
-
geom->AbsToRelNumbering(d2->GetId(), relid2) ;
-
-
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 ;
-
-
-
}
-
-
-
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.
-
-
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));
-
}
-
else{
-
treeR = gAlice->TreeR();
-
}
-
-
if(!treeR){
-
gAlice->MakeTree("R", fSplitFile);
-
treeR = gAlice->TreeR() ;
-
}
-
-
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) ;
-
-
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) ;
-
-
preshoRecPoints->Expand(preshoRecPoints->GetEntriesFast()) ;
-
-
Int_t bufferSize = 32000 ;
-
- Int_t splitlevel = 0 ;
-
-
+ Int_t splitlevel = 0 ;
//First Tower branch
-
TBranch * towerBranch = treeR->Branch("EMCALTowerRP","TObjArray",&towerRecPoints,bufferSize,splitlevel);
-
towerBranch->SetTitle(BranchName());
-
-
//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();
-
}
-
-
//____________________________________________________________________________
-
void AliEMCALClusterizerv1::MakeClusters()
-
{
-
// 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 ) {
-
- cerr << "ERROR: AliEMCALClusterizerv1::MakeClusters -> Digits with name "
-
- << GetName() << " not found ! " << endl ;
-
- abort() ;
-
+ 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 ;
-
}
-
-
} // else
-
-
nextdigit.Reset() ;
-
-
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
-
-
-
+ } // 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
-
-
+//____________________________________________________________________________
+Double_t AliEMCALClusterizerv1::ShowerShape(Double_t r)
+{
+ // Shape of the shower (see EMCAL TDR)
+ // If you change this function, change also the gradient evaluation in ChiSquare()
-// AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
+ Double_t r4 = r*r*r*r ;
+ Double_t r295 = TMath::Power(r, 2.95) ;
+ Double_t shape = TMath::Exp( -r4 * (1. / (2.32 + 0.26 * r4) + 0.0316 / (1 + 0.0652 * r295) ) ) ;
+ return shape ;
+}
+//____________________________________________________________________________
+void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALTowerRecPoint * iniTower,
+ Int_t nMax,
+ AliEMCALDigit ** maxAt,
+ Float_t * maxAtEnergy)
+{
+ // Performs the unfolding of a cluster with nMax overlapping showers
+ Fatal("UnfoldCluster", "--> Unfolding not implemented") ;
-// const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
-
-// TObjArray * emcRecPoints = gime->TowerRecPoints() ;
-
-// TObjArray * cpvRecPoints = gime->PreShoRecPoints() ;
-
-// TClonesArray * digits = gime->Digits() ;
+}
+//_____________________________________________________________________________
+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
+{
+ // Print clusterizer parameters
-// // 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] ;
+ TString message("\n") ;
+
+ if( strcmp(GetName(), "") !=0 ){
+
+ // Print parameters
+
+ 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 ;
+ if(fToUnfold)
+ message +="\nUnfolding on\n" ;
+ else
+ message += "\nUnfolding off\n";
+
+ message += "------------------------------------------------------------------" ;
+ }
+ else
+ message += "AliEMCALClusterizerv1 not initialized " ;
+
+ Info("Print", message.Data() ) ;
+}
-// Int_t nMax = emcRecPoint->GetNumberOfLocalMax(maxAt, maxAtEnergy,fTowerLocMaxCut,digits) ;
+//____________________________________________________________________________
+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() ;
-// if( nMax > 1 ) { // if cluster is very flat (no pronounced maximum) then nMax = 0
+ TString message("\n") ;
-// UnfoldCluster(emcRecPoint, nMax, maxAt, maxAtEnergy) ;
+ message += "event " ;
+ message += gAlice->GetEvNumber() ;
+ message += "\n Found " ;
+ message += towerRecPoints->GetEntriesFast() ;
+ message += " TOWER Rec Points and " ;
+ message += preshoRecPoints->GetEntriesFast() ;
+ message += " PRE SHOWER RecPoints\n" ;
-// emcRecPoints->Remove(emcRecPoint);
+ fRecPointsInRun += towerRecPoints->GetEntriesFast() ;
+ fRecPointsInRun += preshoRecPoints->GetEntriesFast() ;
-// emcRecPoints->Compress() ;
+ if(strstr(option,"all")) {
-// index-- ;
+ 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)) ;
+ TVector3 globalpos;
+ rp->GetGlobalPosition(globalpos);
+ Float_t lambda[2];
+ rp->GetElipsAxis(lambda);
+ Int_t * primaries;
+ Int_t nprimaries;
+ primaries = rp->GetPrimaries(nprimaries);
-// fNumberOfTowerClusters -- ;
+ message += rp->GetIndexInList() ;
+ message += " " ;
+ message += rp->GetEnergy() ;
+ message += " " ;
+ message += rp->GetMultiplicity() ;
+ message += " " ;
+ message += rp->GetEMCALArm() ;
+ message += " " ;
+ message += globalpos.X() ;
+ message += " " ;
+ message += globalpos.Y() ;
+ message += globalpos.Z() ;
+ message += " " ;
+ message += lambda[0] ;
+ message += " " ;
+ message += lambda[1] ;
+ message += " " ;
+ message += nprimaries ;
+ message += " : " ;
+
+ for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
+ message += primaries[iprimary] ;
+ message += " " ;
+ }
+ }
-// numberofNotUnfolded-- ;
+ //Now plot Pre shower recPoints
-// }
+ message += "\n-----------------------------------------------------------------------\n" ;
-
+ 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);
-// delete[] maxAt ;
+ message += rp->GetIndexInList() ;
+ message += " " ;
+ message += rp->GetEnergy() ;
+ message += " " ;
+ message += rp->GetMultiplicity() ;
+ message += " " ;
+ message += rp->GetEMCALArm() ;
+ message += " " ;
+ message += globalpos.X() ;
+ message += " " ;
+ message += globalpos.Y() ;
+ message += " " ;
+ message += globalpos.Z() ;
+ message += " " ;
+ message += lambda[0] ;
+ message += " " ;
+ message += lambda[1] ;
+ message += " " ;
+ message += nprimaries ;
+ message += " : " ;
+
+ for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
+ message += primaries[iprimary] ;
+ message += " " ;
+ }
+ }
-// 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
-
-
-
-}
-
-
-
-//____________________________________________________________________________
-
-Double_t AliEMCALClusterizerv1::ShowerShape(Double_t r)
-
-{
-
- // Shape of the shower (see EMCAL TDR)
-
- // If you change this function, change also the gradient evaluation in ChiSquare()
-
-
-
- Double_t r4 = r*r*r*r ;
-
- Double_t r295 = TMath::Power(r, 2.95) ;
-
- Double_t shape = TMath::Exp( -r4 * (1. / (2.32 + 0.26 * r4) + 0.0316 / (1 + 0.0652 * r295) ) ) ;
-
- return shape ;
-
-}
-
-
-
-//____________________________________________________________________________
-
-void AliEMCALClusterizerv1::UnfoldCluster(AliEMCALTowerRecPoint * iniTower,
-
- Int_t nMax,
-
- 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
-
-
-
-// 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 ;
+ message += "\n-----------------------------------------------------------------------" ;
+ }
+ Info("PrintRecPoints", message.Data() ) ;
-
}
-
-
-
-//_____________________________________________________________________________
-
-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
-
-
-
- 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)
-
-// }
-
-
-
-}
-
-
-
-//____________________________________________________________________________
-
-void AliEMCALClusterizerv1::Print(Option_t * option)const
-
-{
-
- // Print clusterizer parameters
-
-
-
- if( strcmp(GetName(), "") !=0 ){
-
-
-
- // Print parameters
-
-
-
- TString taskName(GetName()) ;
-
- taskName.ReplaceAll(Version(), "") ;
-
-
-
- cout << "---------------"<< taskName.Data() << " " << GetTitle()<< "-----------" << endl
-
- << "Clusterizing digits from the file: " << taskName.Data() << endl
-
- << " Branch: " << GetName() << 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 ;
-
- if(fToUnfold)
-
- cout << " Unfolding on " << endl ;
-
- else
-
- cout << " Unfolding off " << endl ;
-
-
-
- cout << "------------------------------------------------------------------" <<endl ;
-
- }
-
- else
-
- cout << " AliEMCALClusterizerv1 not initialized " << endl ;
-
-}
-
-//____________________________________________________________________________
-
-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() ;
-
-
-
- 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() ;
-
-
-
- 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;
-
-
-
- Int_t index ;
-
- for (index = 0 ; index < towerRecPoints->GetEntries() ; index++) {
-
- AliEMCALTowerRecPoint * rp = dynamic_cast<AliEMCALTowerRecPoint * >(towerRecPoints->At(index)) ;
-
- TVector3 globalpos;
-
- rp->GetGlobalPosition(globalpos);
-
- 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 ;
-
- }
-
-
-
- //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;
-
-
-
- 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);
-
-
-
- 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 ;
-
- }
-
-
-
- cout << "-----------------------------------------------------------------------"<<endl ;
-
- }
-
-}
-
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff