//////////////////////////////////////////////////////////////////////////////
// --- 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 <Riostream.h>
+#include "stdlib.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() ;
+ fFirstEvent = fLastEvent = 0 ;
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::Instance()->GetSDigitizerTaskName(), alirunFileName),
+ fEventFolderName(eventFolderName)
{
// ctor
- InitParameters() ;
- fToSplit = toSplit ;
+ fFirstEvent = fLastEvent = 0 ; // runs one event by defaut
Init();
+ InitParameters() ;
fDefaultInit = kFALSE ;
}
+
//____________________________________________________________________________
-AliEMCALSDigitizer::~AliEMCALSDigitizer()
-{
+AliEMCALSDigitizer::AliEMCALSDigitizer(const AliEMCALSDigitizer & sd) : TTask(sd) {
+ //cpy ctor
+
+ fFirstEvent = sd.fFirstEvent ;
+ fLastEvent = sd.fLastEvent ;
+ fA = sd.fA ;
+ fB = sd.fB ;
+ fECPrimThreshold = sd.fECPrimThreshold ;
+ fSDigitsInRun = sd.fSDigitsInRun ;
+ SetName(sd.GetName()) ;
+ SetTitle(sd.GetTitle()) ;
+ fEventFolderName = sd.fEventFolderName;
+}
+
+
+//____________________________________________________________________________
+AliEMCALSDigitizer::~AliEMCALSDigitizer() {
// dtor
- fSplitFile = 0 ;
+ AliEMCALGetter * gime =
+ AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
+ gime->EmcalLoader()->CleanSDigitizer();
}
//____________________________________________________________________________
//============================================================= YS
// The initialisation is now done by the getter
- if( strcmp(GetTitle(), "") == 0 )
- SetTitle("galice.root") ;
+ fInit = kTRUE ;
- AliEMCALGetter * gime = AliEMCALGetter::GetInstance(GetTitle(), GetName(), fToSplit) ;
+ 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()
{
+ // Initializes parameters
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.) {
+ Fatal("InitParameters", "Sampling factor not set !") ;
+ }
+// else
+// Info("InitParameters", "Sampling factor set to %f", geom->GetSampling()) ;
+
+ // this threshold corresponds approximately to 100 MeV
+ fECPrimThreshold = 100E-3;
}
//____________________________________________________________________________
void AliEMCALSDigitizer::Exec(Option_t *option)
{
- // Collects all hits in the same active volume into digit
-
- if( strcmp(GetName(), "") == 0 )
- Init() ;
-
+ // Collects all hit of the same tower into digits
if (strstr(option, "print") ) {
- 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(GetTitle()) ;
+
+ //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") ;
-
- const TClonesArray * hits = gime->Hits() ;
-
- TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
+ if (fLastEvent == -1)
+ fLastEvent = gime->MaxEvent() - 1 ;
+ else
+ fLastEvent = TMath::Min(fFirstEvent, gime->MaxEvent()); // only ine event at the time
+ Int_t nEvents = fLastEvent - fFirstEvent + 1;
+
+ Int_t ievent ;
+ for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
+ gime->Event(ievent,"H") ;
+ 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 ;
- AliEMCALDigit * sdigit = 0 ;
- Bool_t newsdigit = kTRUE;
- // Assign primary number only if deposited energy is significant
-
- if( (!hit->IsInPreShower() && hit->GetEnergy() > fTowerPrimThreshold) ||
- (hit->IsInPreShower() && hit->GetEnergy() > fPreShowerPrimThreshold))
+ 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;
+
+ // Assign primary number only if deposited energy is significant
+ AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+ if( geom->IsInECA(hit->GetId()) ){
+ if( hit->GetEnergy() > fECPrimThreshold )
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++ ;
- }
- 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) ;
-
- const AliEMCALGeometry * geom = gime->EMCALGeometry() ;
-
- if (nSdigits != 0 ) {
- 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{
+ newsdigit = kFALSE;
}
-
- 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(curSDigit != 0){
+ if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same ECAL 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++ ;
- }
- }
- 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()) ;
+ if (newsdigit) {
+ new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
+ nSdigits++ ;
}
- }
-
- //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() ;
+ delete curSDigit ;
+ } // loop over all hits (hit = deposited energy/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
- if(strstr(option,"deb"))
- PrintSDigits(option) ;
-
- }
+ Int_t bufferSize = 32000 ;
+ TBranch * sdigitsBranch = treeS->Branch("EMCAL",&sdigits,bufferSize);
+
+ sdigitsBranch->Fill() ;
- 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 ;
- }
-}
+ gime->WriteSDigits("OVERWRITE");
+
+ //NEXT - SDigitizer
-//__________________________________________________________________
-void AliEMCALSDigitizer::SetSDigitsBranch(const char * title ){
-
- // 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->WriteSDigitizer("OVERWRITE");
+
+ if(strstr(option,"deb"))
+ PrintSDigits(option) ;
}
-
- 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()) ;
+ Unload();
+
+ gime->EmcalLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
+ if(strstr(option,"tim")){
+ gBenchmark->Stop("EMCALSDigitizer");
+ printf("Exec: took %f seconds for SDigitizing %f seconds per event",
+ gBenchmark->GetCpuTime("EMCALSDigitizer"), gBenchmark->GetCpuTime("EMCALSDigitizer")/nEvents ) ;
+ }
}
//__________________________________________________________________
-void AliEMCALSDigitizer::Print(Option_t* option)const
+void AliEMCALSDigitizer::Print()const
{
// Prints parameters of SDigitizer
+ printf("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 EC Primary assignment= %f\n", fECPrimThreshold) ;
+ printf("---------------------------------------------------\n") ;
- 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 ;
-
}
//__________________________________________________________________
{
// 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))
return kTRUE ;
else
return kFALSE ;
}
//__________________________________________________________________
-void AliEMCALSDigitizer::PrintSDigits(Option_t * option){
+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()) ;
- cout << "AliEMCALSDigitiser: event " << gAlice->GetEvNumber() << endl ;
- cout << " Number of entries in SDigits list " << sdigits->GetEntriesFast() << endl ;
- cout << endl ;
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ const TClonesArray * sdigits = gime->SDigits() ;
+
+ printf("\n") ;
+ printf("event %i", gAlice->GetEvNumber()) ;
+ printf("\n Number of entries in SDigits list %i", sdigits->GetEntriesFast());
if(strstr(option,"all")||strstr(option,"EMC")){
-
+
//loop over digits
AliEMCALDigit * digit;
- cout << "SDigit Id " << " Amplitude " << " Time " << " Index " << " Nprim " << " Primaries list " << endl;
+ printf("\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()) ;
+ printf(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) ) ;
+ printf(tempo);
+ }
}
- cout <<endl;
+ delete tempo ;
}
}
-//________________________________________________________________________
-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() ;
+ // Unload Hits and SDigits from the folder
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
+ AliEMCALLoader * loader = gime->EmcalLoader() ;
+ loader->UnloadHits() ;
+ loader->UnloadSDigits() ;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff