// 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
+//
+// JLK 26-Jun-2008 Added explanation:
+// SDigits need to hold the energy sum of the hits, but AliEMCALDigit
+// can (should) only store amplitude. Therefore, the SDigit energy is
+// "digitized" before being stored and must be "calibrated" back to an
+// energy before SDigits are summed to form true Digits
+//
// SDigits are written to TreeS, branch "EMCAL"
// AliEMCALSDigitizer with all current parameters is written
// to TreeS branch "AliEMCALSDigitizer".
//
//*-- 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 <TBenchmark.h>
-#include <TH1.h>
#include <TBrowser.h>
-#include <Riostream.h>
+//#include <Riostream.h>
#include <TMath.h>
#include <TROOT.h>
#include "AliEMCALHit.h"
#include "AliEMCALSDigitizer.h"
#include "AliEMCALGeometry.h"
-#include "AliEMCALHistoUtilities.h"
+#include "AliEMCALSimParam.h"
ClassImp(AliEMCALSDigitizer)
fFirstEvent(0),
fLastEvent(0),
fSampling(0.),
- fControlHists(0),
- fHists(0)
+ fHits(0)
{
// ctor
InitParameters();
fFirstEvent(0),
fLastEvent(0),
fSampling(0.),
- fControlHists(1),
- fHists(0)
+ fHits(0)
{
// ctor
Init();
InitParameters() ;
- if(fControlHists) BookControlHists(1);
+
}
fFirstEvent(sd.fFirstEvent),
fLastEvent(sd.fLastEvent),
fSampling(sd.fSampling),
- fControlHists(sd.fControlHists),
- fHists(sd.fHists)
+ fHits(0)
{
//cpy ctor
}
AliEMCALSDigitizer::~AliEMCALSDigitizer() {
//dtor
AliLoader *emcalLoader=0;
- if ((emcalLoader = AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL")))
+ if ((emcalLoader = AliRunLoader::Instance()->GetDetectorLoader("EMCAL")))
emcalLoader->CleanSDigitizer();
+
+ if(fHits){
+ fHits->Clear();
+ delete fHits;
+ }
}
//____________________________________________________________________________
fInit = kTRUE;
- AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(AliRunLoader::Instance()->GetDetectorLoader("EMCAL"));
if ( emcalLoader == 0 ) {
Fatal("Init", "Could not obtain the AliEMCALLoader");
if (geom->GetSampling() == 0.) {
Fatal("InitParameters", "Sampling factor not set !") ;
}
+
+ // Get the parameters from the OCDB via the loader
+ AliRunLoader *rl = AliRunLoader::Instance();
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(rl->GetDetectorLoader("EMCAL"));
+ AliEMCALSimParam * simParam = 0x0;
+ if(emcalLoader) simParam = emcalLoader->SimulationParameters();
+
+ if(!simParam){
+ simParam = AliEMCALSimParam::GetInstance();
+ AliWarning("Simulation Parameters not available in OCDB?");
+ }
+
+ //
+ //JLK 26-Jun-2008 THIS SHOULD HAVE BEEN EXPLAINED AGES AGO:
+ //
+ //In order to be able to store SDigit Energy info into
+ //AliEMCALDigit, we need to convert it temporarily to an ADC amplitude
+ //and later when summing SDigits to form digits, convert it back to
+ //energy. These fA and fB parameters accomplish this through the
+ //Digitize() and Calibrate() methods
+ //
// Initializes parameters
- fA = 0;
- fB = 1.e+7;
+ fA = simParam->GetA(); //0;
+ fB = simParam->GetB(); //1.e+6; // Changed 24 Apr 2007. Dynamic range now 2 TeV
fSampling = geom->GetSampling();
- // threshold for deposit energy of hit
- fECPrimThreshold = 0.; // 24-nov-04 - was 1.e-6;
-
+ // threshold for deposit energy of hit
+ fECPrimThreshold = simParam->GetECPrimaryThreshold();//0.05;// GeV // 22-may-07 was 0// 24-nov-04 - was 1.e-6;
+
AliDebug(2,Form("Print: \n------------------- %s -------------\n",GetName()));
AliDebug(2,Form(" fInit %i\n", int(fInit)));
AliDebug(2,Form(" fFirstEvent %i\n", fFirstEvent));
AliDebug(2,Form(" Sampling = %f\n", fSampling));
AliDebug(2,Form("---------------------------------------------------\n"));
- // Print("");
-
}
//____________________________________________________________________________
void AliEMCALSDigitizer::Exec(Option_t *option)
{
- // Collects all hit of the same tower into digits
- TString o(option); o.ToUpper();
- if (strstr(option, "print") ) {
-
- AliDebug(2,Form("Print: \n------------------- %s -------------\n",GetName()));
- AliDebug(2,Form(" fInit %i\n", int(fInit)));
- AliDebug(2,Form(" fFirstEvent %i\n", fFirstEvent));
- AliDebug(2,Form(" fLastEvent %i\n", fLastEvent));
- AliDebug(2,Form(" Writing SDigits to branch with title %s\n", fEventFolderName.Data()));
- AliDebug(2,Form(" with digitization parameters A = %f\n", fA));
- AliDebug(2,Form(" B = %f\n", fB));
- AliDebug(2,Form(" Threshold for EC Primary assignment = %f\n", fECPrimThreshold));
- AliDebug(2,Form(" Sampling = %f\n", fSampling));
- AliDebug(2,Form("---------------------------------------------------\n"));
-
- // Print();
- return ;
+ // Collects all hit of the same tower into digits
+ TString o(option); o.ToUpper();
+ if (strstr(option, "print") ) {
+
+ AliDebug(2,Form("Print: \n------------------- %s -------------\n",GetName()));
+ AliDebug(2,Form(" fInit %i\n", int(fInit)));
+ AliDebug(2,Form(" fFirstEvent %i\n", fFirstEvent));
+ AliDebug(2,Form(" fLastEvent %i\n", fLastEvent));
+ AliDebug(2,Form(" Writing SDigits to branch with title %s\n", fEventFolderName.Data()));
+ AliDebug(2,Form(" with digitization parameters A = %f\n", fA));
+ AliDebug(2,Form(" B = %f\n", fB));
+ AliDebug(2,Form(" Threshold for EC Primary assignment = %f\n", fECPrimThreshold));
+ AliDebug(2,Form(" Sampling = %f\n", fSampling));
+ AliDebug(2,Form("---------------------------------------------------\n"));
+
+ return ;
+ }
+
+
+ if(strstr(option,"tim"))
+ gBenchmark->Start("EMCALSDigitizer");
+
+ AliRunLoader *rl = AliRunLoader::Instance();
+ AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(rl->GetDetectorLoader("EMCAL"));
+
+ //switch off reloading of this task while getting event
+ if (!fInit) { // to prevent overwrite existing file
+ AliError( Form("Give a version name different from %s", fEventFolderName.Data()) ) ;
+ return ;
}
+
+ if (fLastEvent == -1)
+ fLastEvent = rl->GetNumberOfEvents() - 1 ;
+ else {
+ fLastEvent = TMath::Min(fLastEvent, rl->GetNumberOfEvents()-1);
+ }
+ Int_t nEvents = fLastEvent - fFirstEvent + 1;
+
+ Float_t energy=0.; // de * fSampling - 23-nov-04
+ rl->LoadKinematics();
+ rl->LoadHits("EMCAL");
- if(strstr(option,"tim"))
- gBenchmark->Start("EMCALSDigitizer");
-
- AliRunLoader *rl = AliRunLoader::GetRunLoader();
- AliEMCALLoader *emcalLoader = dynamic_cast<AliEMCALLoader*>(rl->GetDetectorLoader("EMCAL"));
-
- //switch off reloading of this task while getting event
- if (!fInit) { // to prevent overwrite existing file
- AliError( Form("Give a version name different from %s", fEventFolderName.Data()) ) ;
- return ;
- }
-
- if (fLastEvent == -1)
- fLastEvent = rl->GetNumberOfEvents() - 1 ;
- else {
- fLastEvent = TMath::Min(fLastEvent, rl->GetNumberOfEvents()-1);
- }
- Int_t nEvents = fLastEvent - fFirstEvent + 1;
-
Int_t ievent;
- Float_t energy=0.; // de * fSampling - 23-nov-04
- rl->LoadKinematics();
- rl->LoadHits("EMCAL");
-
- for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
- rl->GetEvent(ievent);
- TTree * treeS = emcalLoader->TreeS();
- if ( !treeS ) {
- emcalLoader->MakeSDigitsContainer();
- treeS = emcalLoader->TreeS();
- }
- TClonesArray * hits = emcalLoader->Hits() ;
- TClonesArray * sdigits = emcalLoader->SDigits() ;
- sdigits->Clear();
-
- Int_t nSdigits = 0 ;
- Int_t i;
- AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance();
- 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;
-
- // hit->GetId() - Absolute Id number EMCAL segment
- if(geom->CheckAbsCellId(hit->GetId())) { // was IsInECA(hit->GetId())
- energy = hit->GetEnergy() * fSampling; // 23-nov-04
- if(energy > fECPrimThreshold )
- // Assign primary number only if deposited energy is significant
- curSDigit = new AliEMCALDigit( hit->GetPrimary(),
- hit->GetIparent(), hit->GetId(),
- Digitize(energy), hit->GetTime() ) ;
- else
- curSDigit = new AliEMCALDigit( -1 ,
- -1 ,
- hit->GetId(),
- Digitize(energy), hit->GetTime() ) ;
- } else {
- Warning("Exec"," abs id %i is bad \n", hit->GetId());
- newsdigit = kFALSE;
- curSDigit = 0;
- }
-
- if(curSDigit != 0){
- for(Int_t check= 0; check < nSdigits ; check++) {
- sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(check)) ;
-
- if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same ECAL tower ?
- *sdigit = *sdigit + *curSDigit;
- newsdigit = kFALSE;
- }
- }
- }
- if (newsdigit) {
- new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
- nSdigits++ ;
- }
- delete curSDigit ;
- } // loop over all hits (hit = deposited energy/entering particle)
- sdigits->Sort() ;
-
- nSdigits = sdigits->GetEntriesFast() ;
- fSDigitsInRun += nSdigits ;
-
- Double_t e=0.,esum=0.;
- AliEMCALHistoUtilities::FillH1(fHists, 0, double(sdigits->GetEntriesFast()));
- for (i = 0 ; i < sdigits->GetEntriesFast() ; i++) {
- AliEMCALDigit * sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(i)) ;
- sdigit->SetIndexInList(i) ;
-
- AliEMCALHistoUtilities::FillH1(fHists, 2, double(sdigit->GetAmp()));
- e = double(Calibrate(sdigit->GetAmp()));
- esum += e;
- AliEMCALHistoUtilities::FillH1(fHists, 3, e);
- AliEMCALHistoUtilities::FillH1(fHists, 4, double(sdigit->GetId()));
- }
- if(esum>0.) AliEMCALHistoUtilities::FillH1(fHists, 1, esum);
-
- // Now write SDigits
-
- Int_t bufferSize = 32000 ;
- TBranch * sdigitsBranch = treeS->GetBranch("EMCAL");
- if (sdigitsBranch)
- sdigitsBranch->SetAddress(&sdigits);
- else
- treeS->Branch("EMCAL",&sdigits,bufferSize);
-
- treeS->Fill();
+ for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
+ rl->GetEvent(ievent);
+ TTree * treeS = emcalLoader->TreeS();
+ if ( !treeS ) {
+ emcalLoader->MakeSDigitsContainer();
+ treeS = emcalLoader->TreeS();
+ }
- emcalLoader->WriteSDigits("OVERWRITE");
-
- //NEXT - SDigitizer
- emcalLoader->WriteSDigitizer("OVERWRITE"); // why in event cycle ?
-
- if(strstr(option,"deb"))
- PrintSDigits(option) ;
- }
-
- Unload();
-
- emcalLoader->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
-
- if(strstr(option,"tim")){
- gBenchmark->Stop("EMCALSDigitizer");
- printf("\n Exec: took %f seconds for SDigitizing %f seconds per event\n",
- gBenchmark->GetCpuTime("EMCALSDigitizer"), gBenchmark->GetCpuTime("EMCALSDigitizer")/nEvents ) ;
- }
+ TClonesArray * sdigits = emcalLoader->SDigits() ;
+ sdigits->Clear("C");
+
+ Int_t nSdigits = 0 ;
+ Int_t iHit, iTrack, iSDigit;
+
+ AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance();
+
+ TTree *treeH = emcalLoader->TreeH();
+ if (treeH) {
+ Int_t nTrack = treeH->GetEntries(); // TreeH has array of hits for every primary
+ TBranch * branchH = treeH->GetBranch("EMCAL");
+ //if(fHits)fHits->Clear();
+ branchH->SetAddress(&fHits);
+ for (iTrack = 0; iTrack < nTrack; iTrack++) {
+ branchH->GetEntry(iTrack);
+
+ if(fHits){
+
+ Int_t nHit = fHits->GetEntriesFast();
+ for(iHit = 0; iHit< nHit;iHit++){
+
+ AliEMCALHit * hit = dynamic_cast<AliEMCALHit*>(fHits->At(iHit)) ;
+ AliEMCALDigit * curSDigit = 0 ;
+ AliEMCALDigit * sdigit = 0 ;
+ Bool_t newsdigit = kTRUE;
+
+ // hit->GetId() - Absolute Id number EMCAL segment
+ if(hit){
+ if(geom->CheckAbsCellId(hit->GetId())) { // was IsInECA(hit->GetId())
+ energy = hit->GetEnergy() * fSampling; // 23-nov-04
+ if(energy > fECPrimThreshold )
+ // Assign primary number only if deposited energy is significant
+ curSDigit = new AliEMCALDigit(hit->GetPrimary(),
+ hit->GetIparent(), hit->GetId(),
+ Digitize(energy), hit->GetTime(),kFALSE,
+ -1, 0,0,energy ) ;
+ else
+ curSDigit = new AliEMCALDigit(-1,
+ -1,
+ hit->GetId(),
+ Digitize(energy), hit->GetTime(),kFALSE,
+ -1, 0,0,energy ) ;
+ } else {
+ Warning("Exec"," abs id %i is bad \n", hit->GetId());
+ newsdigit = kFALSE;
+ curSDigit = 0;
+ }
+
+ if(curSDigit != 0){
+ for(Int_t check= 0; check < nSdigits ; check++) {
+ sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(check)) ;
+ if(sdigit){
+ if( sdigit->GetId() == curSDigit->GetId()) { // Are we in the same ECAL tower ?
+ *sdigit = *sdigit + *curSDigit;
+ newsdigit = kFALSE;
+ }
+ }// sdigit exists
+ else {
+ AliWarning("Sdigit do not exist");
+ newsdigit = kFALSE;
+ }// sdigit does not exist
+ }//sdigit loop
+ }// currsdigit exists
+
+ if (newsdigit) {
+ new((*sdigits)[nSdigits]) AliEMCALDigit(*curSDigit);
+ nSdigits++ ;
+ }
+ delete curSDigit ;
+
+ }// hit exists
+ else AliFatal("Hit is NULL!");
+
+ } // loop over all hits (hit = deposited energy/entering particle)
+
+ }//fHits is not NULL
+ else AliFatal("fHit is NULL!");
+
+ sdigits->Sort() ;
+
+ nSdigits = sdigits->GetEntriesFast() ;
+ fSDigitsInRun += nSdigits ;
+
+ for (iSDigit = 0 ; iSDigit < sdigits->GetEntriesFast() ; iSDigit++) {
+ AliEMCALDigit * sdigit = dynamic_cast<AliEMCALDigit *>(sdigits->At(iSDigit)) ;
+ if(sdigit)sdigit->SetIndexInList(iSDigit) ;
+ else AliFatal("sdigit is NULL!");
+ }
+ if(fHits)fHits->Clear();
+ }//track loop
+ }// tree exists
+
+ // Now write SDigits
+
+ Int_t bufferSize = 32000 ;
+ TBranch * sdigitsBranch = treeS->GetBranch("EMCAL");
+ if (sdigitsBranch)
+ sdigitsBranch->SetAddress(&sdigits);
+ else
+ treeS->Branch("EMCAL",&sdigits,bufferSize);
+
+ treeS->Fill();
+
+ emcalLoader->WriteSDigits("OVERWRITE");
+
+ //NEXT - SDigitizer
+ emcalLoader->WriteSDigitizer("OVERWRITE"); // why in event cycle ?
+
+ if(strstr(option,"deb"))
+ PrintSDigits(option) ;
+ }
+
+ Unload();
+
+ emcalLoader->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
+ if(strstr(option,"tim")){
+ gBenchmark->Stop("EMCALSDigitizer");
+ printf("\n Exec: took %f seconds for SDigitizing %f seconds per event\n",
+ gBenchmark->GetCpuTime("EMCALSDigitizer"), gBenchmark->GetCpuTime("EMCALSDigitizer")/nEvents ) ;
+ }
}
//__________________________________________________________________
-
-Int_t AliEMCALSDigitizer::Digitize(Float_t energy)const {
+Float_t AliEMCALSDigitizer::Digitize(Float_t energy)const {
// Digitize the energy
- Double_t aSignal = fA + energy*fB;
- if (TMath::Abs(aSignal)>2147483647.0) {
- //PH 2147483647 is the max. integer
- //PH This apparently is a problem which needs investigation
- AliWarning(Form("Too big or too small energy %f",aSignal));
- aSignal = TMath::Sign((Double_t)2147483647,aSignal);
- }
- return (Int_t ) aSignal;
+ //
+ //JLK 26-Jun-2008 EXPLANATION LONG OVERDUE:
+ //
+ //We have to digitize the SDigit energy so that it can be stored in
+ //AliEMCALDigit, which has only an ADC amplitude member and
+ //(rightly) no energy member. This method converts the energy to an
+ //integer which can be re-converted back to an energy with the
+ //Calibrate(energy) method when it is time to create Digits from SDigits
+ //
+ Double_t aSignal = fA + energy*fB;
+ if (TMath::Abs(aSignal)>2147483647.0) {
+ //PH 2147483647 is the max. integer
+ //PH This apparently is a problem which needs investigation
+ AliWarning(Form("Too big or too small energy %f",aSignal));
+ aSignal = TMath::Sign((Double_t)2147483647,aSignal);
}
-
+
+ return (Float_t ) aSignal;
+}
//__________________________________________________________________
+Float_t AliEMCALSDigitizer::Calibrate(Float_t amp)const {
+ //
+ // Convert the amplitude back to energy in GeV
+ //
+ //JLK 26-Jun-2008 EXPLANATION LONG OVERDUE:
+ //
+ //We have to digitize the SDigit energy with the method Digitize()
+ //so that it can be stored in AliEMCALDigit, which has only an ADC
+ //amplitude member and (rightly) no energy member. This method is
+ //just the reverse of Digitize(): it converts the stored amplitude
+ //back to an energy value in GeV so that the SDigit energies can be
+ //summed before adding noise and creating digits out of them
+ //
+ return (Float_t)(amp - fA)/fB;
+
+}
+
+//__________________________________________________________________
void AliEMCALSDigitizer::Print1(Option_t * option)
{
Print();
{
//Prints list of digits produced at the current pass of AliEMCALDigitizer
-
- // AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
- AliEMCALLoader *rl = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
- const TClonesArray * sdigits = rl->SDigits() ;
-
- printf("\n") ;
- printf("event %i", rl->GetRunLoader()->GetEventNumber());
- printf(" Number of entries in SDigits list %i", sdigits->GetEntriesFast());
- if(strstr(option,"all")||strstr(option,"EMC")){
+ AliEMCALLoader *rl = dynamic_cast<AliEMCALLoader*>(AliRunLoader::Instance()->GetDetectorLoader("EMCAL"));
+ if(rl){
+ const TClonesArray * sdigits = rl->SDigits() ;
- //loop over digits
- AliEMCALDigit * digit;
- printf("\n Id Amplitude Time Index Nprim: Primaries list \n") ;
- Int_t index, isum=0;
- char * tempo = new char[8192];
- for (index = 0 ; index < sdigits->GetEntries() ; index++) {
- digit = dynamic_cast<AliEMCALDigit *>( sdigits->At(index) ) ;
- sprintf(tempo, "\n%6d %8d %6.5e %4d %2d :",
- digit->GetId(), digit->GetAmp(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
- printf(tempo);
- isum += digit->GetAmp();
+ printf("\n") ;
+ printf("event %i", rl->GetRunLoader()->GetEventNumber());
+ printf(" Number of entries in SDigits list %i", sdigits->GetEntriesFast());
+ if(strstr(option,"all")||strstr(option,"EMC")){
- Int_t iprimary;
- for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
- sprintf(tempo, "%d ",digit->GetPrimary(iprimary+1) ) ;
- printf(tempo);
- }
- }
- delete tempo ;
- printf("\n** Sum %i : %10.3f GeV/c **\n ", isum, double(isum)*1.e-6);
- } else printf("\n");
+ //loop over digits
+ AliEMCALDigit * digit;
+ printf("\n Id Amplitude Time Index Nprim: Primaries list \n") ;
+ Int_t index = 0;
+ Float_t isum = 0.;
+ const Int_t bufferSize = 8192;
+ char * tempo = new char[bufferSize];
+ for (index = 0 ; index < sdigits->GetEntries() ; index++) {
+ digit = dynamic_cast<AliEMCALDigit *>( sdigits->At(index) ) ;
+ if(digit){
+ snprintf(tempo, bufferSize,"\n%6d %8f %6.5e %4d %2d :",
+ digit->GetId(), digit->GetAmplitude(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
+ printf("%s",tempo);
+ isum += digit->GetAmplitude();
+
+ Int_t iprimary;
+ for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
+ snprintf(tempo,bufferSize, "%d ",digit->GetPrimary(iprimary+1) ) ;
+ printf("%s",tempo);
+ }
+ } //sdigit exists
+ else AliFatal("SDigit is NULL!");
+ }//loop
+ delete [] tempo ;
+ printf("\n** Sum %2.3f : %10.3f GeV/c **\n ", isum, Calibrate(isum));
+ } else printf("\n");
+ }
+ else AliFatal("EMCALLoader is NULL!");
}
//____________________________________________________________________________
void AliEMCALSDigitizer::Unload() const
{
// Unload Hits and SDigits from the folder
- AliEMCALLoader *rl = dynamic_cast<AliEMCALLoader*>(AliRunLoader::GetRunLoader()->GetDetectorLoader("EMCAL"));
- rl->UnloadHits() ;
- rl->UnloadSDigits() ;
+ AliEMCALLoader *rl = dynamic_cast<AliEMCALLoader*>(AliRunLoader::Instance()->GetDetectorLoader("EMCAL"));
+ if(rl){
+ rl->UnloadHits() ;
+ rl->UnloadSDigits() ;
+ }
+ else AliFatal("EMCALLoader is NULL!");
}
+//____________________________________________________________________________
void AliEMCALSDigitizer::Browse(TBrowser* b)
{
- if(fHists) b->Add(fHists);
TTask::Browse(b);
}
-
-TList *AliEMCALSDigitizer::BookControlHists(int var)
-{
- //book histograms for monitoring sdigitization
- // 22-nov-04
- gROOT->cd();
- const AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance() ;
- if(var>=1){
- AliDebug(1, " BookControlHists() in action ");
- new TH1F("HSDigiN", "#EMCAL sdigits ", 1001, -0.5, 1000.5);
- new TH1F("HSDigiSumEnergy","Sum.EMCAL energy", 1000, 0.0, 100.);
- new TH1F("HSDigiAmp", "EMCAL sdigits amplitude", 1000, 0., 2.e+9);
- new TH1F("HSDigiEnergy","EMCAL cell energy", 1000, 0.0, 100.);
- new TH1F("HSDigiAbsId","EMCAL absID for sdigits",
- geom->GetNCells(), 0.5, Double_t(geom->GetNCells())+0.5);
- }
-
- fHists = AliEMCALHistoUtilities::MoveHistsToList("EmcalSDigiControlHists", kFALSE);
- // fHists = 0; ??
-
- return fHists;
-}
-
-void AliEMCALSDigitizer::SaveHists(const char* name, Bool_t kSingleKey, const char* opt)
-{
- AliEMCALHistoUtilities::SaveListOfHists(fHists, name, kSingleKey, opt);
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff