/*************************************************************************
-
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
-
* *
-
* Author: The ALICE Off-line Project. *
-
* Contributors are mentioned in the code where appropriate. *
-
* *
-
* Permission to use, copy, modify and distribute this software and its *
-
* documentation strictly for non-commercial purposes is hereby granted *
-
* without fee, provided that the above copyright notice appears in all *
-
* copies and that both the copyright notice and this permission notice *
-
* appear in the supporting documentation. The authors make no claims *
-
* about the suitability of this software for any purpose. It is *
-
* provided "as is" without express or implied warranty. *
-
**************************************************************************/
-
-
-
-
/* $Id$ */
-
-
//_________________________________________________________________________
-
// This is a TTask that makes SDigits out of Hits
-
// A Summable Digits is the sum of all hits originating
-
// from one in one tower of the EMCAL
-
// A threshold for assignment of the primary to SDigit is applied
-
// SDigits are written to TreeS, branch "EMCAL"
-
// AliEMCALSDigitizer with all current parameters is written
-
// to TreeS branch "AliEMCALSDigitizer".
-
// Both branches have the same title. If necessary one can produce
-
// another set of SDigits with different parameters. Two versions
-
// can be distunguished using titles of the branches.
-
// User case:
-
// root [0] AliEMCALSDigitizer * s = new AliEMCALSDigitizer("galice.root")
-
// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
-
// root [1] s->ExecuteTask()
-
// // Makes SDigitis for all events stored in galice.root
-
// root [2] s->SetPedestalParameter(0.001)
-
// // One can change parameters of digitization
-
// root [3] s->SetSDigitsBranch("Redestal 0.001")
-
// // and write them into the new branch
-
// root [4] s->ExeciteTask("deb all tim")
-
// // available parameters:
-
// deb - print # of produced SDigitis
-
// deb all - print # and list of produced SDigits
-
// tim - print benchmarking information
-
//
-
//*-- Author : Sahal Yacoob (LBL)
-
// based on : AliPHOSSDigitzer
-
// Modif:
-
// August 2002 Yves Schutz: clone PHOS as closely as possible and intoduction
-
// of new IO (à la PHOS)
-
//////////////////////////////////////////////////////////////////////////////
-
-
-
-
// --- ROOT system ---
-
#include "TFile.h"
-
-#include "TTask.h"
-
-#include "TTree.h"
-
-#include "TSystem.h"
-
#include "TROOT.h"
-
-#include "TFolder.h"
-
#include "TBenchmark.h"
-#include "TGeometry.h"
-
-
-
// --- Standard library ---
-#include <iomanip.h>
-
-
-
// --- AliRoot header files ---
-
#include "AliRun.h"
-
-#include "AliHeader.h"
-
#include "AliEMCALDigit.h"
-
-#include "AliEMCALGeometry.h"
-
#include "AliEMCALGetter.h"
-
#include "AliEMCALHit.h"
-
#include "AliEMCALSDigitizer.h"
-
-
+#include "AliEMCALGeometry.h"
ClassImp(AliEMCALSDigitizer)
-
-
-
-
//____________________________________________________________________________
-
- AliEMCALSDigitizer::AliEMCALSDigitizer():TTask("AliEMCALSDigitizer","")
-
+ AliEMCALSDigitizer::AliEMCALSDigitizer():TTask("","")
{
-
// ctor
-
InitParameters() ;
-
fDefaultInit = kTRUE ;
-
}
-
-
//____________________________________________________________________________
-
-AliEMCALSDigitizer::AliEMCALSDigitizer(const char* headerFile, const char *sDigitsTitle, const Bool_t toSplit):
-
-TTask(sDigitsTitle, headerFile)
-
+AliEMCALSDigitizer::AliEMCALSDigitizer(const char * alirunFileName, const char * eventFolderName):
+ TTask("EMCAL"+AliConfig::fgkSDigitizerTaskName, alirunFileName),
+ fEventFolderName(eventFolderName)
{
-
// ctor
-
- InitParameters() ;
-
- fToSplit = toSplit ;
-
Init();
-
+ InitParameters() ;
fDefaultInit = kFALSE ;
-
}
-
//____________________________________________________________________________
-
-AliEMCALSDigitizer::~AliEMCALSDigitizer()
-
-{
-
- // dtor
-
-
-
- fSplitFile = 0 ;
-
+AliEMCALSDigitizer::AliEMCALSDigitizer(const AliEMCALSDigitizer & sd) {
+ //cpy ctor
+
+ fA = sd.fA ;
+ fB = sd.fB ;
+ fPREPrimThreshold = sd.fPREPrimThreshold ;
+ fECPrimThreshold = sd.fECPrimThreshold ;
+ fHCPrimThreshold = sd.fHCPrimThreshold ;
+ fSDigitsInRun = sd.fSDigitsInRun ;
+ SetName(sd.GetName()) ;
+ SetTitle(sd.GetTitle()) ;
+ fEventFolderName = sd.fEventFolderName;
}
-
//____________________________________________________________________________
-
void AliEMCALSDigitizer::Init(){
-
-
-
// Initialization: open root-file, allocate arrays for hits and sdigits,
-
// attach task SDigitizer to the list of EMCAL tasks
-
//
-
// Initialization can not be done in the default constructor
-
//============================================================= YS
-
// The initialisation is now done by the getter
-
-
- if( strcmp(GetTitle(), "") == 0 )
-
- SetTitle("galice.root") ;
-
-
-
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance(GetTitle(), GetName(), fToSplit) ;
-
+ fInit = kTRUE ;
+
+ AliEMCALGetter * gime = AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
if ( gime == 0 ) {
-
- cerr << "ERROR: AliEMCALSDigitizer::Init -> Could not obtain the Getter object !"
-
- << endl ;
-
+ Fatal("Init", "Could not obtain the Getter objectfor file %s and event %s !", GetTitle(), fEventFolderName.Data()) ;
return ;
-
}
-
-
-
- gime->PostSDigits( GetName(), GetTitle() ) ;
-
-
- fSplitFile = 0 ;
-
- if(fToSplit){
-
- // construct the name of the file as /path/EMCAL.SDigits.root
-
- // First - extract full path if necessary
-
- TString sDigitsFileName(GetTitle()) ;
-
- Ssiz_t islash = sDigitsFileName.Last('/') ;
-
- if(islash<sDigitsFileName.Length())
-
- sDigitsFileName.Remove(islash+1,sDigitsFileName.Length()) ;
-
- else
-
- sDigitsFileName="" ;
-
- // Next - append the file name
-
- sDigitsFileName+="EMCAL.SDigits." ;
-
- if((strcmp(GetName(),"Default")!=0)&&(strcmp(GetName(),"")!=0)){
-
- sDigitsFileName+=GetName() ;
-
- sDigitsFileName+="." ;
-
- }
-
- sDigitsFileName+="root" ;
-
- // Finally - check if the file already opened or open the file
-
- fSplitFile = static_cast<TFile*>(gROOT->GetFile(sDigitsFileName.Data()));
-
- if(!fSplitFile)
-
- fSplitFile = TFile::Open(sDigitsFileName.Data(),"update") ;
-
+ TString opt("SDigits") ;
+ if(gime->VersionExists(opt) ) {
+ Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ fInit = kFALSE ;
}
-
-
-
- TString sdname(GetName() );
-
- sdname.Append(":") ;
-
- sdname.Append(GetTitle() ) ;
-
- SetName(sdname) ;
-
- gime->PostSDigitizer(this) ;
-
+
+ gime->PostSDigitizer(this);
+ gime->EmcalLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
}
-
-
//____________________________________________________________________________
-
-void AliEMCALSDigitizer::InitParameters(){
-
+void AliEMCALSDigitizer::InitParameters()
+{
fA = 0;
-
fB = 10000000.;
- fTowerPrimThreshold = 0.01 ;
-
- fPreShowerPrimThreshold = 0.0001 ;
-
- fPhotonElectronFactor = 5000. ; // photoelectrons per GeV
-
- fSplitFile = 0 ;
-
- fToSplit = kFALSE ;
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+ if (geom->GetSampling() == 0.) {
+ Error("InitParameters", "Sampling factor not set !") ;
+ abort() ;
+ }
+ else
+ Info("InitParameters", "Sampling factor set to %f\n", geom->GetSampling()) ;
+
+ // this threshold corresponds approximately to 100 MeV
+ fECPrimThreshold = 100E-3 / ( geom->GetSampling() * ( geom->GetNPRLayers() + geom->GetNECLayers()) ) * geom->GetNECLayers() ;
+ fPREPrimThreshold = 100E-3 / ( geom->GetSampling() * ( geom->GetNPRLayers() + geom->GetNECLayers()) ) * geom->GetNPRLayers() ;
+ fHCPrimThreshold = fECPrimThreshold/5. ; // 5 is totally arbitrary
}
-
-
//____________________________________________________________________________
-
-void AliEMCALSDigitizer::Exec(Option_t *option) {
-
-
-
-// Collects all hits in the same active volume into digit
-
-
-
- if( strcmp(GetName(), "") == 0 )
-
- Init() ;
-
+void AliEMCALSDigitizer::Exec(Option_t *option)
+{
+ // Collects all hits in the section (PRE/ECAL/HCAL) of the same tower into digit
-
if (strstr(option, "print") ) {
-
Print("") ;
-
return ;
-
}
-
-
if(strstr(option,"tim"))
-
gBenchmark->Start("EMCALSDigitizer");
-
-
- //Check, if this branch already exits
-
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-
- if(gime->BranchExists("SDigits") )
-
- return;
-
-
-
- TString sdname(GetName()) ;
-
- sdname.Remove(sdname.Index(GetTitle())-1) ;
-
-
-
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+
+ //switch off reloading of this task while getting event
+ if (!fInit) { // to prevent overwrite existing file
+ Error( "Exec", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ return ;
+ }
+
Int_t nevents = gime->MaxEvent() ;
+ Int_t ievent ;
+ for(ievent = 0; ievent < nevents; ievent++){
+
+ gime->Event(ievent,"H") ;
- Int_t ievent ;
-
- for(ievent = 0; ievent < nevents; ievent++){
-
- gime->Event(ievent,"H") ;
-
- const TClonesArray * hits = gime->Hits() ;
-
- TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
-
+ TTree * treeS = gime->TreeS();
+ TClonesArray * hits = gime->Hits() ;
+ TClonesArray * sdigits = gime->SDigits() ;
sdigits->Clear();
-
Int_t nSdigits = 0 ;
-
-
-
- //Collects all hits in the same active volume into digit
-
-
-
//Now make SDigits from hits, for EMCAL it is the same, so just copy
-
- Int_t nPrim = static_cast<Int_t>((gAlice->TreeH())->GetEntries()) ;
-
+ Int_t nPrim = static_cast<Int_t>((gime->TreeH())->GetEntries()) ;
// Attention nPrim is the number of primaries tracked by Geant
-
// and this number could be different to the number of Primaries in TreeK;
-
Int_t iprim ;
- for ( iprim = 0 ; iprim < nPrim ; iprim++ ) {
-
- //=========== Get the EMCAL branch from Hits Tree for the Primary iprim
-
- gime->Track(iprim) ;
-
- Int_t i;
-
- for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
-
- AliEMCALHit * hit = dynamic_cast<AliEMCALHit*>(hits->At(i)) ;
-
- AliEMCALDigit * curSDigit = 0 ;
+ for ( iprim = 0 ; iprim < nPrim ; iprim++ ) {
+ //=========== Get the EMCAL branch from Hits Tree for the Primary iprim
+ gime->Track(iprim) ;
+ Int_t i;
+ for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
+ AliEMCALHit * hit = dynamic_cast<AliEMCALHit*>(hits->At(i)) ;
+ AliEMCALDigit * curSDigit = 0 ;
+ AliEMCALDigit * sdigit = 0 ;
+ Bool_t newsdigit = kTRUE;
- AliEMCALDigit * sdigit = 0 ;
+ // Assign primary number only if deposited energy is significant
- Bool_t newsdigit = kTRUE;
-
- // Assign primary number only if deposited energy is significant
-
-
-
- if( (!hit->IsInPreShower() && hit->GetEnergy() > fTowerPrimThreshold) ||
-
- (hit->IsInPreShower() && hit->GetEnergy() > fPreShowerPrimThreshold))
+ AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+ if( geom->IsInPRE(hit->GetId()) )
+ if( hit->GetEnergy() > fPREPrimThreshold )
curSDigit = new AliEMCALDigit( hit->GetPrimary(),
-
- hit->GetIparent(),Layer2TowerID(hit->GetId(),hit->IsInPreShower()),
-
+ hit->GetIparent(), hit->GetId(),
Digitize(hit->GetEnergy()), hit->GetTime() ) ;
-
- else
-
+ else
curSDigit = new AliEMCALDigit( -1 ,
-
-1 ,
-
- Layer2TowerID(hit->GetId(),hit->IsInPreShower()),
-
- Digitize(hit->GetEnergy()), hit->GetTime() ) ;
-
- Int_t check = 0 ;
-
- for(check= 0; check < nSdigits ; check++) {
-
- sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(check)) ;
-
- if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same tower or the same preshower ?
-
- *sdigit = *sdigit + *curSDigit;
-
- newsdigit = kFALSE;
-
- }
-
- }
-
- if (newsdigit) {
-
- new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
-
- nSdigits++ ;
-
- }
-
- } // loop over all hits (hit = deposited energy/layer/entering particle)
-
- } // loop over iprim
-
-
-
- sdigits->Sort() ;
-
-
-
- nSdigits = sdigits->GetEntriesFast() ;
-
- fSDigitsInRun += nSdigits ;
-
- sdigits->Expand(nSdigits) ;
-
-
-
- const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
-
-
-
- Int_t lastPreShowerIndex = nSdigits - 1 ;
-
- if (!(dynamic_cast<AliEMCALDigit *>(sdigits->At(lastPreShowerIndex))->IsInPreShower()))
-
- lastPreShowerIndex = -2;
-
- Int_t firstPreShowerIndex = 100000 ;
-
- Int_t index ;
-
- AliEMCALDigit * sdigit = 0 ;
-
- for ( index = 0; index < nSdigits ; index++) {
-
- sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(index) ) ;
-
- if (sdigit->IsInPreShower() ){
-
- firstPreShowerIndex = index ;
-
- break ;
-
- }
-
- }
-
+ hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime() ) ;
+ else if( geom->IsInECA(hit->GetId()) )
+ if( hit->GetEnergy() > fECPrimThreshold )
+ curSDigit = new AliEMCALDigit( hit->GetPrimary(),
+ hit->GetIparent(), hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime() ) ;
+ else
+ curSDigit = new AliEMCALDigit( -1 ,
+ -1 ,
+ hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime() ) ;
+ else if( geom->IsInHCA(hit->GetId()) )
+ if( hit->GetEnergy() > fHCPrimThreshold )
+
+ curSDigit = new AliEMCALDigit( hit->GetPrimary(),
+ hit->GetIparent(), hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime() ) ;
+ else
+ curSDigit = new AliEMCALDigit( -1 ,
+ -1 ,
+ hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime() ) ;
-
- AliEMCALDigit * preshower ;
-
- AliEMCALDigit * tower ;
-
- Int_t lastIndex = lastPreShowerIndex +1 ;
-
-
-
- for (index = firstPreShowerIndex ; index <= lastPreShowerIndex; index++) {
-
- preshower = dynamic_cast<AliEMCALDigit *>(sdigits->At(index) );
-
- Bool_t towerFound = kFALSE ;
-
- Int_t jndex ;
-
- for (jndex = 0; jndex < firstPreShowerIndex; jndex++) {
-
- tower = dynamic_cast<AliEMCALDigit *>(sdigits->At(jndex) );
-
- if ( (preshower->GetId() - (geom->GetNZ() * geom->GetNPhi()) ) == tower->GetId() ) {
-
- Float_t towerEnergy = static_cast<Float_t>(tower->GetAmp()) ;
-
- Float_t preshoEnergy = static_cast<Float_t>(preshower->GetAmp()) ;
-
- towerEnergy +=preshoEnergy ;
-
- *tower = *tower + *preshower ; // and add preshower multiplied by layer ratio to tower
-
- tower->SetAmp(static_cast<Int_t>(TMath::Ceil(towerEnergy))) ;
-
- towerFound = kTRUE ;
-
+ Int_t check = 0 ;
+ for(check= 0; check < nSdigits ; check++) {
+ sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(check)) ;
+ if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same ECAL/HCAL/preshower tower ?
+ *sdigit = *sdigit + *curSDigit;
+ newsdigit = kFALSE;
}
-
}
-
- if ( !towerFound ) {
-
-
-
- new((*sdigits)[lastIndex]) AliEMCALDigit(*preshower);
-
- AliEMCALDigit * temp = dynamic_cast<AliEMCALDigit *>(sdigits->At(lastIndex)) ;
-
- temp->SetId(temp->GetId() - (geom->GetNZ() * geom->GetNPhi()) ) ;
-
- lastIndex++ ;
-
+ if (newsdigit) {
+ new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
+ nSdigits++ ;
}
+ delete curSDigit ;
+ } // loop over all hits (hit = deposited energy/layer/entering particle)
+ } // loop over iprim
+
+ sdigits->Sort() ;
+
+ nSdigits = sdigits->GetEntriesFast() ;
+ fSDigitsInRun += nSdigits ;
+ sdigits->Expand(nSdigits) ;
+
+ Int_t NPrimarymax = -1 ;
+ Int_t i ;
+ for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
+ AliEMCALDigit * sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(i)) ;
+ sdigit->SetIndexInList(i) ;
+ }
+
+ for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
+ if (((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) > NPrimarymax)
+ NPrimarymax = ((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) ;
+ }
+
+ // Now write SDigits
+
+ //First list of sdigits
- }
-
-
-
- sdigits->Sort() ;
-
- Int_t NPrimarymax = -1 ;
-
- Int_t i ;
-
- for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
-
- sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(i)) ;
-
- sdigit->SetIndexInList(i) ;
-
- }
-
-
-
- for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
-
- if (((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) > NPrimarymax)
-
- NPrimarymax = ((dynamic_cast<AliEMCALDigit *>(sdigits->At(i)))->GetNprimary()) ;
-
- }
-
-
-
- //Now write SDigits
-
-
-
- if(gAlice->TreeS() == 0 || (fSplitFile)) //<--- To be checked: we should not create TreeS if it is already here
-
- gAlice->MakeTree("S",fSplitFile);
-
-
-
- if(fSplitFile)
-
- fSplitFile->cd() ;
-
-
-
- //First list of sdigits
-
- Int_t bufferSize = 32000 ;
-
- TBranch * sdigitsBranch = gAlice->TreeS()->Branch("EMCAL",&sdigits,bufferSize);
-
- sdigitsBranch->SetTitle(sdname);
-
-
-
- //NEXT - SDigitizer
-
- Int_t splitlevel = 0 ;
-
- AliEMCALSDigitizer * sd = this ;
-
- TBranch * sdigitizerBranch = gAlice->TreeS()->Branch("AliEMCALSDigitizer","AliEMCALSDigitizer",
-
- &sd,bufferSize,splitlevel);
-
- sdigitizerBranch->SetTitle(sdname);
-
-
-
- sdigitsBranch->Fill() ;
-
- sdigitizerBranch->Fill() ;
-
- gAlice->TreeS()->AutoSave() ;
-
-
-
- if(strstr(option,"deb"))
-
- PrintSDigits(option) ;
-
-
-
- }
-
-
-
- if(strstr(option,"tim")){
-
- gBenchmark->Stop("EMCALSDigitizer");
-
- cout << "AliEMCALSDigitizer:" << endl ;
-
- cout << " took " << gBenchmark->GetCpuTime("EMCALSDigitizer") << " seconds for SDigitizing "
-
- << gBenchmark->GetCpuTime("EMCALSDigitizer") << " seconds per event " << endl ;
-
- cout << endl ;
-
- }
-
-}
-
-
-
-//__________________________________________________________________
-
-void AliEMCALSDigitizer::SetSDigitsBranch(const char * title ){
-
+ Int_t bufferSize = 32000 ;
+ TBranch * sdigitsBranch = treeS->Branch("EMCAL",&sdigits,bufferSize);
+ sdigitsBranch->Fill() ;
- // Setting title to branch SDigits
-
-
-
- TString stitle(title) ;
-
-
-
- // check if branch with title already exists
-
- TBranch * sdigitsBranch =
-
- static_cast<TBranch*>(gAlice->TreeS()->GetListOfBranches()->FindObject("EMCAL")) ;
-
- TBranch * sdigitizerBranch =
-
- static_cast<TBranch*>(gAlice->TreeS()->GetListOfBranches()->FindObject("AliEMCALSDigitizer")) ;
-
- const char * sdigitsTitle = sdigitsBranch ->GetTitle() ;
-
- const char * sdigitizerTitle = sdigitizerBranch ->GetTitle() ;
-
- if ( stitle.CompareTo(sdigitsTitle)==0 || stitle.CompareTo(sdigitizerTitle)==0 ){
-
- cerr << "ERROR: AliEMCALSdigitizer::SetSDigitsBranch -> Cannot overwrite existing branch with title " << title << endl ;
-
- return ;
+ gime->WriteSDigits("OVERWRITE");
+
+ //NEXT - SDigitizer
+ gime->WriteSDigitizer("OVERWRITE");
+
+ if(strstr(option,"deb"))
+ PrintSDigits(option) ;
}
+ Unload();
-
- cout << "AliEMCALSdigitizer::SetSDigitsBranch -> Changing SDigits file from " << GetName() << " to " << title << endl ;
-
-
-
- SetName(title) ;
-
-
-
- // Post to the WhiteBoard
-
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-
- gime->PostSDigits( title, GetTitle()) ;
-
+ gime->EmcalLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
+ if(strstr(option,"tim")){
+ gBenchmark->Stop("EMCALSDigitizer");
+ Info("Exec", "took %f seconds for SDigitizing %f seconds per event",
+ gBenchmark->GetCpuTime("EMCALSDigitizer"), gBenchmark->GetCpuTime("EMCALSDigitizer") ) ;
+ }
}
-
-
-
//__________________________________________________________________
-
void AliEMCALSDigitizer::Print(Option_t* option)const
-
{
-
// Prints parameters of SDigitizer
-
-
-
- cout << "------------------- "<< GetName() << " -------------" << endl ;
-
- cout << " Writing SDigitis to branch with title " << GetName() << endl ;
-
- cout << " with digitization parameters A = " << fA << endl ;
-
- cout << " B = " << fB << endl ;
-
- cout << " Threshold for Primary assignment in Tower = " << fTowerPrimThreshold << endl ;
-
- cout << " Threshold for Primary assignment in PreShower = " << fPreShowerPrimThreshold << endl ;
-
- cout << "---------------------------------------------------"<<endl ;
-
-
+ Info("Print", "\n------------------- %s -------------", GetName() ) ;
+ printf(" Writing SDigits to branch with title %s\n", fEventFolderName.Data()) ;
+ printf(" with digitization parameters A = %f\n", fA) ;
+ printf(" B = %f\n", fB) ;
+ printf(" Threshold for PRE Primary assignment= %f\n", fPREPrimThreshold) ;
+ printf(" Threshold for EC Primary assignment= %f\n", fECPrimThreshold) ;
+ printf(" Threshold for HC Primary assignment= %f\n", fHCPrimThreshold) ;
+ printf("---------------------------------------------------\n") ;
}
-
-
//__________________________________________________________________
-
Bool_t AliEMCALSDigitizer::operator==( AliEMCALSDigitizer const &sd )const
-
{
-
// Equal operator.
-
// SDititizers are equal if their pedestal, slope and threshold are equal
-
-
if( (fA==sd.fA)&&(fB==sd.fB)&&
-
- (fTowerPrimThreshold==sd.fTowerPrimThreshold) &&
-
- (fPreShowerPrimThreshold==sd.fPreShowerPrimThreshold))
-
+ (fECPrimThreshold==sd.fECPrimThreshold) &&
+ (fHCPrimThreshold==sd.fHCPrimThreshold) &&
+ (fPREPrimThreshold==sd.fPREPrimThreshold))
return kTRUE ;
-
else
-
return kFALSE ;
-
}
//__________________________________________________________________
-
void AliEMCALSDigitizer::PrintSDigits(Option_t * option){
-
//Prints list of digits produced at the current pass of AliEMCALDigitizer
-
-
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-
- TString sdname(GetName()) ;
-
- sdname.Remove(sdname.Index(GetTitle())-1) ;
-
- const TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
-
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ const TClonesArray * sdigits = gime->SDigits() ;
-
- cout << "AliEMCALSDigitiser: event " << gAlice->GetEvNumber() << endl ;
-
- cout << " Number of entries in SDigits list " << sdigits->GetEntriesFast() << endl ;
-
- cout << endl ;
-
+ TString message("\n") ;
+ message += "event " ;
+ message += gAlice->GetEvNumber() ;
+ message += "\n Number of entries in SDigits list " ;
+ message += sdigits->GetEntriesFast() ;
if(strstr(option,"all")||strstr(option,"EMC")){
-
-
-
+
//loop over digits
-
AliEMCALDigit * digit;
-
- cout << "SDigit Id " << " Amplitude " << " Time " << " Index " << " Nprim " << " Primaries list " << endl;
-
+ message += "\n Id Amplitude Time Index Nprim: Primaries list \n" ;
Int_t index ;
-
+ char * tempo = new char[8192];
for (index = 0 ; index < sdigits->GetEntries() ; index++) {
-
digit = dynamic_cast<AliEMCALDigit *>( sdigits->At(index) ) ;
-
- cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " " << digit->GetTime()
-
- << setw(6) << digit->GetIndexInList() << " "
-
- << setw(5) << digit->GetNprimary() <<" ";
-
+ sprintf(tempo, "\n%6d %8d %6.5e %4d %2d :",
+ digit->GetId(), digit->GetAmp(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
+ message += tempo ;
-
Int_t iprimary;
-
- for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
-
- cout << " " << digit->GetPrimary(iprimary+1) << " ";
-
- cout << endl;
-
+ for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
+ sprintf(tempo, "%d ",digit->GetPrimary(iprimary+1) ) ;
+ message += tempo ;
+ }
}
-
- cout <<endl;
-
+ delete tempo ;
}
-
+ Info("PrintSDigits", message.Data() ) ;
}
-
-
-//________________________________________________________________________
-
-const Int_t AliEMCALSDigitizer::Layer2TowerID(Int_t ihit, Bool_t preshower)
-
-{
-
- // Method to Transform from Hit Id to Digit Id
-
- // This function should be one to one
-
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance() ;
-
- const AliEMCALGeometry * geom = gime->EMCALGeometry();
-
- Int_t ieta = ((ihit-1)/geom->GetNPhi())%geom->GetNZ(); // eta Tower Index
-
- Int_t iphi = (ihit-1)%(geom->GetNPhi())+1; //phi Tower Index
-
- Int_t it = -10;
-
- Int_t ipre = 0;
-
-
-
- if (preshower)ipre = 1;
-
- if (iphi > 0 && ieta >= 0){
-
- it = iphi+ieta*geom->GetNPhi() + ipre*geom->GetNPhi()*geom->GetNZ();
-
- return it;
-
- }else{
-
- cerr << " AliEMCALSDigitizer::Layer2TowerID() -- there is an error "<< endl << "Eta number = "
-
- << ieta << "Phi number = " << iphi << endl ;
-
- return it;
-
- } // end if iphi>0 && ieta>0
-
-}
-
-//_______________________________________________________________________________________
-
-// void AliEMCALSDigitizer::TestTowerID(void)
-
-// {
-
-// Int_t j;
-
-
-
-// Bool_t preshower = kFALSE;
-
-// for (j = 0 ; j < 10 ; j++){ // loop over hit id
-
-// Int_t i;
-
-// for (i = 0 ; i <= 2 ; i++){ // loop over
-
-// Int_t k = i*96*144+j*144+1;
-
-// cout << " Hit Index = " << k << " " << j*10 << " TOWERID = " << Layer2TowerID(k, preshower) << endl ;
-
-// }
-
-// }
-
-// }
-
-
-
//____________________________________________________________________________
-
-void AliEMCALSDigitizer::UseHitsFrom(const char * filename)
-
+void AliEMCALSDigitizer::Unload() const
{
-
- SetTitle(filename) ;
-
- Init() ;
-
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ AliEMCALLoader * loader = gime->EmcalLoader() ;
+ loader->UnloadHits() ;
+ loader->UnloadSDigits() ;
}
-