/* $Id$ */
+
//_________________________________________________________________________
//*-- Author : Dmitri Peressounko (SUBATECH & Kurchatov Institute)
//////////////////////////////////////////////////////////////////////////////
//
// --- ROOT system ---
-#include "TFile.h"
#include "TTree.h"
#include "TSystem.h"
-#include "TROOT.h"
-#include "TFolder.h"
-#include "TObjString.h"
#include "TBenchmark.h"
+#include "TRandom.h"
// --- Standard library ---
-#include <iomanip.h>
// --- AliRoot header files ---
-#include "AliRun.h"
#include "AliRunDigitizer.h"
#include "AliPHOSDigit.h"
-#include "AliPHOS.h"
#include "AliPHOSGetter.h"
#include "AliPHOSDigitizer.h"
#include "AliPHOSSDigitizer.h"
//____________________________________________________________________________
- AliPHOSDigitizer::AliPHOSDigitizer()
+ AliPHOSDigitizer::AliPHOSDigitizer():AliDigitizer("",""),
+ fInput(0),
+ fInputFileNames(0x0),
+ fEventNames(0x0)
{
// ctor
-
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- fCPVNoise = 0.01;
- fCPVDigitThreshold = 0.09 ;
- fTimeResolution = 0.5e-9 ;
- fTimeSignalLength = 1.0e-9 ;
- fDigitsInRun = 0 ;
- fADCchanelEmc = 0.0015; // width of one ADC channel in GeV
- fADCpedestalEmc = 0.005 ; //
- fNADCemc = (Int_t) TMath::Power(2,16) ; // number of channels in EMC ADC
-
- fADCchanelCpv = 0.0012 ; // width of one ADC channel in CPV 'popugais'
- fADCpedestalCpv = 0.012 ; //
- fNADCcpv = (Int_t) TMath::Power(2,12); // number of channels in CPV ADC
-
- fTimeThreshold = 0.001*10000000 ; //Means 1 MeV in terms of SDigits amplitude
- fARD = 0 ; // We work in the standalong mode
+ InitParameters() ;
+ fDefaultInit = kTRUE ;
+ fManager = 0 ; // We work in the standalong mode
+ fEventFolderName = "" ;
}
//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(const char *headerFile,const char * name)
+AliPHOSDigitizer::AliPHOSDigitizer(TString alirunFileName,
+ TString eventFolderName):
+ AliDigitizer("PHOS"+AliConfig::Instance()->GetDigitizerTaskName(),
+ alirunFileName),
+ fInputFileNames(0), fEventNames(0), fEventFolderName(eventFolderName)
{
// ctor
- SetName(name) ;
- SetTitle(headerFile) ;
- fARD = 0 ; // We work in the standalong mode
+ InitParameters() ;
Init() ;
-
+ fDefaultInit = kFALSE ;
+ fManager = 0 ; // We work in the standalong mode
}
//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * ard)
+AliPHOSDigitizer::AliPHOSDigitizer(const AliPHOSDigitizer & d)
+ : AliDigitizer(d)
{
- // ctor
- fARD = ard ;
- SetName(""); //Will call init in the digitizing
- SetTitle("aliroot") ;
+ // copyy ctor
+
+ SetName(d.GetName()) ;
+ SetTitle(d.GetTitle()) ;
+ fPinNoise = d.fPinNoise ;
+ fEMCDigitThreshold = d.fEMCDigitThreshold ;
+ fCPVNoise = d.fCPVNoise ;
+ fCPVDigitThreshold = d.fCPVDigitThreshold ;
+ fTimeResolution = d.fTimeResolution ;
+ fTimeThreshold = d.fTimeThreshold ;
+ fTimeSignalLength = d.fTimeSignalLength ;
+ fADCchanelEmc = d.fADCchanelEmc ;
+ fADCpedestalEmc = d.fADCpedestalEmc ;
+ fNADCemc = d.fNADCemc ;
+ fADCchanelCpv = d.fADCchanelCpv ;
+ fADCpedestalCpv = d.fADCpedestalCpv ;
+ fNADCcpv = d.fNADCcpv ;
+ fEventFolderName = d.fEventFolderName;
+}
+
+//____________________________________________________________________________
+AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * rd):
+ AliDigitizer(rd,"PHOS"+AliConfig::Instance()->GetDigitizerTaskName()),
+ fEventFolderName(0)
+{
+ // ctor Init() is called by RunDigitizer
+ fManager = rd ;
+ fEventFolderName = fManager->GetInputFolderName(0) ;
+ SetTitle(dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetFileName(0));
+ InitParameters() ;
+ fDefaultInit = kFALSE ;
}
//____________________________________________________________________________
AliPHOSDigitizer::~AliPHOSDigitizer()
{
// dtor
-
-
+ delete [] fInputFileNames ;
+ delete [] fEventNames ;
+
}
//____________________________________________________________________________
-void AliPHOSDigitizer::Digitize(const Int_t event)
+void AliPHOSDigitizer::Digitize(Int_t event)
{
// Makes the digitization of the collected summable digits.
// It first creates the array of all PHOS modules
- // filled with noise (different for EMC, CPV and PPSD) and
+ // filled with noise (different for EMC, and CPV) and
// then adds contributions from SDigits.
// This design avoids scanning over the list of digits to add
// contribution to new SDigits only.
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TClonesArray * digits = gime->Digits(GetName()) ;
-
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ Int_t ReadEvent = event ;
+ if (fManager)
+ ReadEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetCurrentEventNumber() ;
+ Info("Digitize", "Adding event %d from input stream 0 %s %s", ReadEvent, GetTitle(), fEventFolderName.Data()) ;
+ gime->Event(ReadEvent, "S") ;
+ TClonesArray * digits = gime->Digits() ;
digits->Clear() ;
const AliPHOSGeometry *geom = gime->PHOSGeometry() ;
-
//Making digits with noise, first EMC
Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ();
Int_t nCPV ;
Int_t absID ;
- TString name = geom->GetName() ;
- nCPV = nEMC + geom->GetNumberOfCPVPadsZ()*geom->GetNumberOfCPVPadsPhi()*
- geom->GetNModules() ;
-
+ nCPV = nEMC + geom->GetNumberOfCPVPadsZ() * geom->GetNumberOfCPVPadsPhi() * geom->GetNModules() ;
+
digits->Expand(nCPV) ;
- // get first the sdigitizer from the tasks list (must have same name as the digitizer)
- const AliPHOSSDigitizer * sDigitizer = gime->SDigitizer(GetName());
- if ( !sDigitizer) {
- cerr << "ERROR: AliPHOSDigitizer::Digitize -> SDigitizer with name " << GetName() << " not found " << endl ;
- abort() ;
+ // get first the sdigitizer from the tasks list
+ if ( !gime->SDigitizer() )
+ gime->LoadSDigitizer();
+ AliPHOSSDigitizer * sDigitizer = gime->SDigitizer();
+
+ if ( !sDigitizer )
+ Fatal("Digitize", "SDigitizer with name %s %s not found", GetTitle(), fEventFolderName.Data() ) ;
+
+ //take all the inputs to add together and load the SDigits
+ TObjArray * sdigArray = new TObjArray(fInput) ;
+ sdigArray->AddAt(gime->SDigits(), 0) ;
+ Int_t i ;
+ for(i = 1 ; i < fInput ; i++){
+ TString tempo(fEventNames[i]) ;
+ tempo += i ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(fInputFileNames[i], tempo) ;
+ if (fManager)
+ ReadEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(i))->GetCurrentEventNumber() ;
+ Info("Digitize", "Adding event %d from input stream %d %s %s", ReadEvent, i, fInputFileNames[i].Data(), tempo.Data()) ;
+ gime->Event(ReadEvent,"S");
+ sdigArray->AddAt(gime->SDigits(), i) ;
}
-
- // loop through the sdigits posted to the White Board and add them to the noise
- TCollection * folderslist = gime->SDigitsFolder()->GetListOfFolders() ;
- TIter next(folderslist) ;
- TFolder * folder = 0 ;
- TClonesArray * sdigits = 0 ;
- Int_t input = 0 ;
- TObjArray * sdigArray = new TObjArray(2) ;
- while ( (folder = (TFolder*)next()) )
- if ( (sdigits = (TClonesArray*)folder->FindObject(GetName()) ) ) {
- cout << "INFO: AliPHOSDigitizer::Digitize -> Adding SDigits "
- << GetName() << " from " << folder->GetName() << endl ;
- sdigArray->AddAt(sdigits, input) ;
- input++ ;
- }
//Find the first crystall with signal
Int_t nextSig = 200000 ;
- Int_t i;
- for(i=0; i<input; i++){
- sdigits = (TClonesArray *)sdigArray->At(i) ;
+ TClonesArray * sdigits ;
+ for(i = 0 ; i < fInput ; i++){
+ sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
if ( !sdigits->GetEntriesFast() )
continue ;
- Int_t curNext = ((AliPHOSDigit *)sdigits->At(0))->GetId() ;
- if(curNext < nextSig)
- nextSig = curNext ;
+ Int_t curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(0))->GetId() ;
+ if(curNext < nextSig)
+ nextSig = curNext ;
}
-
- TArrayI index(input) ;
+
+ TArrayI index(fInput) ;
index.Reset() ; //Set all indexes to zero
-
+
AliPHOSDigit * digit ;
AliPHOSDigit * curSDigit ;
-
+
TClonesArray * ticks = new TClonesArray("AliPHOSTick",1000) ;
-
+
//Put Noise contribution
- for(absID = 1; absID <= nEMC; absID++){
+ for(absID = 1 ; absID <= nEMC ; absID++){
Float_t noise = gRandom->Gaus(0., fPinNoise) ;
- new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise), TimeOfNoise() ) ;
+ new((*digits)[absID-1]) AliPHOSDigit( -1, absID, sDigitizer->Digitize(noise), TimeOfNoise() ) ;
//look if we have to add signal?
+ digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ;
+
if(absID==nextSig){
//Add SDigits from all inputs
- digit = (AliPHOSDigit *) digits->At(absID-1) ;
-
ticks->Clear() ;
Int_t contrib = 0 ;
Float_t a = digit->GetAmp() ;
- Float_t b = TMath::Abs( a /fTimeSignalLength) ;
- //Mark the beginnign of the signal
+ Float_t b = TMath::Abs( a / fTimeSignalLength) ;
+ //Mark the beginning of the signal
new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime(),0, b);
//Mark the end of the ignal
new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime()+fTimeSignalLength, -a, -b);
-
+
//loop over inputs
- for(i=0; i<input; i++){
- if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ for(i = 0 ; i < fInput ; i++){
+ if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = dynamic_cast<AliPHOSDigit*>(dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
else
curSDigit = 0 ;
//May be several digits will contribute from the same input
while(curSDigit && curSDigit->GetId() == absID){
//Shift primary to separate primaries belonging different inputs
Int_t primaryoffset ;
- if(fARD)
- primaryoffset = fARD->GetMask(i) ;
+ if(fManager)
+ primaryoffset = fManager->GetMask(i) ;
else
primaryoffset = 10000000*i ;
curSDigit->ShiftPrimary(primaryoffset) ;
b = a /fTimeSignalLength ;
new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime(),0, b);
new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime()+fTimeSignalLength, -a, -b);
-
+
*digit = *digit + *curSDigit ; //add energies
-
+
index[i]++ ;
- if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = dynamic_cast<AliPHOSDigit*>(dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
else
curSDigit = 0 ;
}
}
-
+
//calculate and set time
Float_t time = FrontEdgeTime(ticks) ;
digit->SetTime(time) ;
-
+
//Find next signal module
nextSig = 200000 ;
- for(i=0; i<input; i++){
- sdigits = ((TClonesArray *)sdigArray->At(i)) ;
+ for(i = 0 ; i < fInput ; i++){
+ sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
Int_t curNext = nextSig ;
if(sdigits->GetEntriesFast() > index[i] ){
- curNext = ((AliPHOSDigit *) sdigits->At(index[i]))->GetId() ;
-
+ curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(index[i]))->GetId() ;
}
if(curNext < nextSig) nextSig = curNext ;
}
ticks->Delete() ;
delete ticks ;
-
-
+
//Now CPV digits (different noise and no timing)
for(absID = nEMC+1; absID <= nCPV; absID++){
Float_t noise = gRandom->Gaus(0., fCPVNoise) ;
new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise), TimeOfNoise() ) ;
//look if we have to add signal?
if(absID==nextSig){
- digit = (AliPHOSDigit *) digits->At(absID-1) ;
+ digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ;
//Add SDigits from all inputs
- for(i=0; i<input; i++){
- if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ for(i = 0 ; i < fInput ; i++){
+ if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = dynamic_cast<AliPHOSDigit*>( dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i])) ;
else
curSDigit = 0 ;
while(curSDigit && curSDigit->GetId() == absID){
//Shift primary to separate primaries belonging different inputs
Int_t primaryoffset ;
- if(fARD)
- primaryoffset = fARD->GetMask(i) ;
+ if(fManager)
+ primaryoffset = fManager->GetMask(i) ;
else
primaryoffset = 10000000*i ;
curSDigit->ShiftPrimary(primaryoffset) ;
//add energies
*digit = *digit + *curSDigit ;
index[i]++ ;
- if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
- curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ if( dynamic_cast<TClonesArray *>(sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = dynamic_cast<AliPHOSDigit*>( dynamic_cast<TClonesArray *>(sdigArray->At(i))->At(index[i]) ) ;
else
curSDigit = 0 ;
}
//Find next signal module
nextSig = 200000 ;
- for(i=0; i<input; i++){
- sdigits = (TClonesArray *)sdigArray->At(i) ;
+ for(i = 0 ; i < fInput ; i++){
+ sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
Int_t curNext = nextSig ;
if(sdigits->GetEntriesFast() > index[i] )
- curNext = ((AliPHOSDigit *) sdigits->At(index[i]))->GetId() ;
+ curNext = dynamic_cast<AliPHOSDigit *>( sdigits->At(index[i]) )->GetId() ;
if(curNext < nextSig) nextSig = curNext ;
}
}
}
- delete sdigArray ; //We should not delete its contents
-
-
+
+ delete sdigArray ; //We should not delete its contents
//remove digits below thresholds
- for(i = 0; i < nEMC ; i++){
- digit = (AliPHOSDigit*) digits->At(i) ;
+ for(i = 0 ; i < nEMC ; i++){
+ digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
if(sDigitizer->Calibrate( digit->GetAmp() ) < fEMCDigitThreshold)
digits->RemoveAt(i) ;
else
for(i = nEMC; i < nCPV ; i++)
- if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(i))->GetAmp()) < fCPVDigitThreshold)
+ if( sDigitizer->Calibrate( dynamic_cast<AliPHOSDigit*>(digits->At(i))->GetAmp() ) < fCPVDigitThreshold )
digits->RemoveAt(i) ;
digits->Compress() ;
//Set indexes in list of digits and make true digitization of the energy
for (i = 0 ; i < ndigits ; i++) {
- AliPHOSDigit * digit = (AliPHOSDigit *) digits->At(i) ;
+ digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
digit->SetIndexInList(i) ;
Float_t energy = sDigitizer->Calibrate(digit->GetAmp()) ;
digit->SetAmp(DigitizeEnergy(energy,digit->GetId()) ) ;
}
-
}
+
//____________________________________________________________________________
Int_t AliPHOSDigitizer::DigitizeEnergy(Float_t energy, Int_t absId)
{
+ // Returns digitized value of the energy in a cell absId
+
Int_t chanel ;
if(absId <= fEmcCrystals){ //digitize as EMC
chanel = (Int_t) TMath::Ceil((energy - fADCpedestalEmc)/fADCchanelEmc) ;
}
return chanel ;
}
+
//____________________________________________________________________________
void AliPHOSDigitizer::Exec(Option_t *option)
{
- // Managing method
+ // Steering method to process digitization for events
+ // in the range from fFirstEvent to fLastEvent.
+ // This range is optionally set by SetEventRange().
+ // if fLastEvent=-1, then process events until the end.
+ // by default fLastEvent = fFirstEvent (process only one event)
+
+ if (!fInit) { // to prevent overwrite existing file
+ Error( "Exec", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ return ;
+ }
- if(strcmp(GetName(), "") == 0 )
- Init() ;
-
if (strstr(option,"print")) {
- Print("");
+ Print();
return ;
}
if(strstr(option,"tim"))
gBenchmark->Start("PHOSDigitizer");
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- Int_t nevents ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ;
+
+ // Post Digitizer to the white board
+ gime->PostDigitizer(this) ;
- TTree * treeD ;
+ if (fLastEvent == -1)
+ fLastEvent = gime->MaxEvent() - 1 ;
+ else if (fManager)
+ fLastEvent = fFirstEvent ;
+
+ Int_t nEvents = fLastEvent - fFirstEvent + 1;
- if(fARD){
- treeD = fARD->GetTreeD() ;
- nevents = 1 ; // Will process only one event
- }
- else {
- gAlice->GetEvent(0) ;
- nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
- treeD=gAlice->TreeD() ;
- }
- if(treeD == 0 ){
- cerr << " AliPHOSDigitizer :: Can not find TreeD " << endl ;
- return ;
- }
+ Int_t ievent ;
- //Check, if this branch already exits
- TObjArray * lob = (TObjArray*)treeD->GetListOfBranches() ;
- TIter next(lob) ;
- TBranch * branch = 0 ;
- Bool_t phosfound = kFALSE, digitizerfound = kFALSE ;
-
- while ( (branch = (TBranch*)next()) && (!phosfound || !digitizerfound) ) {
- if ( (strcmp(branch->GetName(), "PHOS")==0) &&
- (strcmp(branch->GetTitle(), GetName())==0) )
- phosfound = kTRUE ;
-
- else if ( (strcmp(branch->GetName(), "AliPHOSDigitizer")==0) &&
- (strcmp(branch->GetTitle(), GetName())==0) )
- digitizerfound = kTRUE ;
- }
+ for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
+
+ gime->Event(ievent,"S") ;
- if ( phosfound ) {
- cerr << "WARNING: AliPHOSDigitizer -> Digits branch with name " << GetName()
- << " already exits" << endl ;
- return ;
- }
- if ( digitizerfound ) {
- cerr << "WARNING: AliPHOSDigitizer -> Digitizer branch with name " << GetName()
- << " already exits" << endl ;
- return ;
- }
+ Digitize(ievent) ; //Add prepared SDigits to digits and add the noise
- Int_t ievent ;
+ WriteDigits() ;
- for(ievent = 0; ievent < nevents; ievent++){
-
- if(fARD){
- Int_t input ;
- for(input = 0 ; input < fARD->GetNinputs(); input ++){
- TTree * treeS = fARD->GetInputTreeS(input) ;
- if(!treeS){
- cerr << "AliPHOSDigitizer -> No Input " << endl ;
- return ;
- }
- gime->ReadTreeS(treeS,input) ;
- }
- }
- else
- gime->Event(ievent,"S") ;
-
- Digitize(ievent) ; //Add prepared SDigits to digits and add the noise
-
- WriteDigits(ievent) ;
-
if(strstr(option,"deb"))
PrintDigits(option);
//increment the total number of Digits per run
fDigitsInRun += gime->Digits()->GetEntriesFast() ;
- }
+ }
+ gime->PhosLoader()->CleanDigitizer();
+
if(strstr(option,"tim")){
gBenchmark->Stop("PHOSDigitizer");
- cout << "AliPHOSDigitizer:" << endl ;
- cout << " took " << gBenchmark->GetCpuTime("PHOSDigitizer") << " seconds for Digitizing "
- << gBenchmark->GetCpuTime("PHOSDigitizer")/nevents << " seconds per event " << endl ;
- cout << endl ;
- }
-
+ TString message ;
+ message = " took %f seconds for Digitizing %f seconds per event\n" ;
+ Info("Exec", message.Data(),
+ gBenchmark->GetCpuTime("PHOSDigitizer"),
+ gBenchmark->GetCpuTime("PHOSDigitizer")/nEvents );
+ }
}
//____________________________________________________________________________
-Float_t AliPHOSDigitizer::FrontEdgeTime(TClonesArray * ticks)
-{ //
+Float_t AliPHOSDigitizer::FrontEdgeTime(TClonesArray * ticks) const
+{
+ // Returns the shortest time among all time ticks
+
ticks->Sort() ; //Sort in accordance with times of ticks
TIter it(ticks) ;
AliPHOSTick * ctick = (AliPHOSTick *) it.Next() ;
}
return time ;
}
+
//____________________________________________________________________________
Bool_t AliPHOSDigitizer::Init()
{
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
+ // Makes all memory allocations
+ fInit = kTRUE ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ if ( gime == 0 ) {
+ Fatal("Init" ,"Could not obtain the Getter object for file %s and event %s !", GetTitle(), fEventFolderName.Data()) ;
+ return kFALSE;
+ }
+
+ const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
+
+ fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
+
+ TString opt("Digits") ;
+ if(gime->VersionExists(opt) ) {
+ Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ fInit = kFALSE ;
+ }
+
+ fFirstEvent = 0 ;
+ fLastEvent = fFirstEvent ;
+ if (fManager)
+ fInput = fManager->GetNinputs() ;
+ else
+ fInput = 1 ;
+
+ fInputFileNames = new TString[fInput] ;
+ fEventNames = new TString[fInput] ;
+ fInputFileNames[0] = GetTitle() ;
+ fEventNames[0] = fEventFolderName.Data() ;
+ Int_t index ;
+ for (index = 1 ; index < fInput ; index++) {
+ fInputFileNames[index] = dynamic_cast<AliStream*>(fManager->GetInputStream(index))->GetFileName(0);
+ TString tempo = fManager->GetInputFolderName(index) ;
+ fEventNames[index] = tempo.Remove(tempo.Length()-1) ; // strip of the stream number added by fManager
+ }
+
+ //to prevent cleaning of this object while GetEvent is called
+ gime->PhosLoader()->GetDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
+ return fInit ;
+}
+
+//____________________________________________________________________________
+void AliPHOSDigitizer::InitParameters()
+{
+ // Set initial parameters Digitizer
+
+ fPinNoise = 0.004 ;
+ fEMCDigitThreshold = 0.012 ;
fCPVNoise = 0.01;
fCPVDigitThreshold = 0.09 ;
fTimeResolution = 0.5e-9 ;
fNADCcpv = (Int_t) TMath::Power(2,12); // number of channels in CPV ADC
fTimeThreshold = 0.001*10000000 ; //Means 1 MeV in terms of SDigits amplitude
+ SetEventRange(0,-1) ;
- if(fARD)
- SetTitle("aliroot") ;
- else
- SetTitle("galice.root") ;
-
- if( strcmp(GetName(), "") == 0 )
- SetName("Default") ;
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName()) ;
- if ( gime == 0 ) {
- cerr << "ERROR: AliPHOSDigitizer::Init -> Could not obtain the Getter object !" << endl ;
- return kFALSE;
- }
-
- const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
- fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
-
- // create a folder on the white board //YSAlice/WhiteBoard/Digits/PHOS/headerFile/digitsTitle
- gime->PostDigits(GetName() ) ;
-
- //add Task to //YSAlice/tasks/Digitizer/PHOS
- gime->PostDigitizer(this) ;
-
- //Mark that we will use current header file
- if(!fARD){
- gime->PostSDigits(GetName(),GetTitle()) ;
- gime->PostSDigitizer(GetName(),GetTitle()) ;
- }
- return kTRUE ;
}
//__________________________________________________________________
-void AliPHOSDigitizer::MixWith(const char* headerFile)
+void AliPHOSDigitizer::MixWith(TString alirunFileName, TString eventFolderName)
{
// Allows to produce digits by superimposing background and signal event.
// It is assumed, that headers file with SIGNAL events is opened in
// However only Sdigits with the same name (i.e. constructed with the same SDigitizer)
// can be mixed.
- if( strcmp(GetName(), "") == 0 )
+ if( strcmp(fEventFolderName, "") == 0 )
Init() ;
- if(fARD){
- cout << "Can not use this method under AliRunDigitizer " << endl ;
+ if(fManager){
+ Warning("MixWith", "Cannot use this method with AliRunDigitizer\n" ) ;
return ;
}
-
- // check if the specified SDigits do not already exist on the White Board:
- // //YSAlice/WhiteBoard/SDigits/PHOS/headerFile/sDigitsTitle
-
- TString path = "YSAlice/WhiteBoard/SDigits/PHOS/" ;
- path += headerFile ;
- path += "/" ;
- path += GetName() ;
- if ( gROOT->FindObjectAny(path.Data()) ) {
- cerr << "WARNING: AliPHOSDigitizer::MixWith -> Entry already exists, do not add" << endl ;
- return;
+ // looking for file which contains AliRun
+ if (gSystem->AccessPathName(alirunFileName)) {// file does not exist
+ Error("MixWith", "File %s does not exist!", alirunFileName.Data()) ;
+ return ;
}
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- gime->PostSDigits(GetName(),headerFile) ;
-
- // check if the requested file is already open or exist and if SDigits Branch exist
- TFile * file = (TFile*)gROOT->FindObject(headerFile);
- if ( !file ) {
- file = new TFile(headerFile, "READ") ;
- if (!file) {
- cerr << "ERROR: AliPHOSDigitizer::MixWith -> File " << headerFile << " does not exist!" << endl ;
- return ;
+ // looking for the file which contains SDigits
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
+ TString fileName( gime->GetSDigitsFileName() ) ;
+ if ( eventFolderName != AliConfig::GetDefaultEventFolderName()) // only if not the default folder name
+ fileName = fileName.ReplaceAll(".root", "") + "_" + eventFolderName + ".root" ;
+ if ( (gSystem->AccessPathName(fileName)) ) {
+ Error("MixWith", "The file %s does not exist!", fileName.Data()) ;
+ return ;
}
- }
-
+ // need to increase the arrays
+ TString tempo = fInputFileNames[fInput-1] ;
+ delete [] fInputFileNames ;
+ fInputFileNames = new TString[fInput+1] ;
+ fInputFileNames[fInput-1] = tempo ;
+
+ tempo = fEventNames[fInput-1] ;
+ delete [] fEventNames ;
+ fEventNames = new TString[fInput+1] ;
+ fEventNames[fInput-1] = tempo ;
+
+ fInputFileNames[fInput] = alirunFileName ;
+ fEventNames[fInput] = eventFolderName ;
+ fInput++ ;
}
//__________________________________________________________________
-void AliPHOSDigitizer::Print(Option_t* option)const {
+void AliPHOSDigitizer::Print()const
+{
// Print Digitizer's parameters
- if( strcmp(GetName(), "") != 0 ){
-
- cout << "------------------- "<< GetName() << " -------------" << endl ;
- cout << "Digitizing sDigits from file(s): " <<endl ;
+ Info("Print", "\n------------------- %s -------------", GetName() ) ;
+ if( strcmp(fEventFolderName.Data(), "") != 0 ){
+ printf(" Writing Digits to branch with title %s\n", fEventFolderName.Data()) ;
- TCollection * folderslist = ((TFolder*)gROOT->FindObjectAny("YSAlice/WhiteBoard/SDigits/PHOS"))->GetListOfFolders() ;
- TIter next(folderslist) ;
- TFolder * folder = 0 ;
+ Int_t nStreams ;
+ if (fManager)
+ nStreams = GetNInputStreams() ;
+ else
+ nStreams = fInput ;
- while ( (folder = (TFolder*)next()) ) {
- if ( folder->FindObject(GetName()) )
- cout << "Adding SDigits " << GetName() << " from " << folder->GetName() << endl ;
+ Int_t index = 0 ;
+ for (index = 0 ; index < nStreams ; index++) {
+ TString tempo(fEventNames[index]) ;
+ tempo += index ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(fInputFileNames[index], tempo) ;
+ TString fileName( gime->GetSDigitsFileName() ) ;
+ if ( fEventNames[index] != AliConfig::GetDefaultEventFolderName()) // only if not the default folder name
+ fileName = fileName.ReplaceAll(".root", "") + "_" + fEventNames[index] + ".root" ;
+ printf ("Adding SDigits from %s %s\n", fInputFileNames[index].Data(), fileName.Data()) ;
}
- cout << endl ;
- cout << "Writing digits to " << GetTitle() << endl ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ printf("\nWriting digits to %s", gime->GetDigitsFileName().Data()) ;
- cout << endl ;
- cout << "With following parameters: " << endl ;
- cout << " Electronics noise in EMC (fPinNoise) = " << fPinNoise << endl ;
- cout << " Threshold in EMC (fEMCDigitThreshold) = " << fEMCDigitThreshold << endl ; ;
- cout << " Noise in CPV (fCPVNoise) = " << fCPVNoise << endl ;
- cout << " Threshold in CPV (fCPVDigitThreshold) = " << fCPVDigitThreshold << endl ;
- cout << "---------------------------------------------------" << endl ;
+ printf("\nWith following parameters:\n") ;
+ printf(" Electronics noise in EMC (fPinNoise) = %f\n", fPinNoise ) ;
+ printf(" Threshold in EMC (fEMCDigitThreshold) = %f\n", fEMCDigitThreshold ) ;
+ printf(" Noise in CPV (fCPVNoise) = %f\n", fCPVNoise ) ;
+ printf(" Threshold in CPV (fCPVDigitThreshold) = %f\n",fCPVDigitThreshold ) ;
+ printf(" ---------------------------------------------------\n") ;
}
else
- cout << "AliPHOSDigitizer not initialized " << endl ;
+ Info("Print", "AliPHOSDigitizer not initialized" ) ;
}
//__________________________________________________________________
-void AliPHOSDigitizer::PrintDigits(Option_t * option){
+ void AliPHOSDigitizer::PrintDigits(Option_t * option)
+{
// Print a table of digits
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
TClonesArray * digits = gime->Digits() ;
+
+ Info("PrintDigits", "%d", digits->GetEntriesFast()) ;
+ printf("\nevent %d", gAlice->GetEvNumber()) ;
+ printf("\n Number of entries in Digits list %d", digits->GetEntriesFast() ) ;
- cout << "AliPHOSDigitiser: event " << gAlice->GetEvNumber() << endl ;
- cout << " Number of entries in Digits list " << digits->GetEntriesFast() << endl ;
- cout << endl ;
- if(strstr(option,"all")||strstr(option,"EMC")){
-
+
+ if(strstr(option,"all")||strstr(option,"EMC")){
//loop over digits
AliPHOSDigit * digit;
- cout << "EMC digits (with primaries): " << endl ;
- cout << "Digit Id Amplitude Index Nprim Primaries list " << endl;
+ printf("\nEMC digits (with primaries):\n") ;
+ printf("\n Id Amplitude Time Index Nprim: Primaries list \n") ;
Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
Int_t index ;
for (index = 0 ; (index < digits->GetEntriesFast()) &&
- (((AliPHOSDigit * ) digits->At(index))->GetId() <= maxEmc) ; index++) {
+ (dynamic_cast<AliPHOSDigit *>(digits->At(index))->GetId() <= maxEmc) ; index++) {
digit = (AliPHOSDigit * ) digits->At(index) ;
- if(digit->GetNprimary() == 0) continue;
- cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " "
- << setw(6) << digit->GetIndexInList() << " "
- << setw(5) << digit->GetNprimary() <<" ";
-
+ if(digit->GetNprimary() == 0)
+ continue;
+ printf("%6d %8d %6.5e %4d %2d :",
+ digit->GetId(), digit->GetAmp(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
Int_t iprimary;
- for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
- cout << setw(5) << digit->GetPrimary(iprimary+1) << " ";
- cout << endl;
- }
- cout << endl;
+ for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
+ printf("%d ",digit->GetPrimary(iprimary+1) ) ;
+ }
+ printf("\n") ;
+ }
}
-
+
if(strstr(option,"all")||strstr(option,"CPV")){
//loop over CPV digits
AliPHOSDigit * digit;
- cout << "CPV digits: " << endl ;
- cout << "Digit Id Amplitude Index Nprim Primaries list " << endl;
+ printf("\nCPV digits (with primaries):\n") ;
+ printf("\n Id Amplitude Time Index Nprim: Primaries list \n") ;
Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
Int_t index ;
for (index = 0 ; index < digits->GetEntriesFast(); index++) {
digit = (AliPHOSDigit * ) digits->At(index) ;
if(digit->GetId() > maxEmc){
- cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " "
- << setw(6) << digit->GetIndexInList() << " "
- << setw(5) << digit->GetNprimary() <<" ";
-
+ printf("%6d %8d %4d %2d :",
+ digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ;
Int_t iprimary;
- for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
- cout << setw(5) << digit->GetPrimary(iprimary+1) << " ";
- cout << endl;
- }
+ for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++) {
+ printf("%d ",digit->GetPrimary(iprimary+1) ) ;
+ }
+ printf("\n") ;
+ }
}
}
}
//__________________________________________________________________
-void AliPHOSDigitizer::SetSDigitsBranch(const char* title)
-{
- // we set title (comment) of the SDigits branch in the first! header file
- if( strcmp(GetName(), "") == 0 )
- Init() ;
-
- AliPHOSGetter::GetInstance()->SDigits()->SetName(title) ;
-
-}
-//__________________________________________________________________
-Float_t AliPHOSDigitizer::TimeOfNoise(void)
+Float_t AliPHOSDigitizer::TimeOfNoise(void) const
{ // Calculates the time signal generated by noise
- //to be rewritten, now returns just big number
- return 1. ;
-
+ //PH Info("TimeOfNoise", "Change me") ;
+ return gRandom->Rndm() * 1.28E-5;
}
-//____________________________________________________________________________
-void AliPHOSDigitizer::Reset()
-{
- // sets current event number to the first simulated event
- if( strcmp(GetName(), "") == 0 )
- Init() ;
-
- // Int_t inputs ;
-// for(inputs = 0; inputs < fNinputs ;inputs++)
-// fIevent->AddAt(-1, inputs ) ;
+//__________________________________________________________________
+void AliPHOSDigitizer::Unload()
+{
+ Int_t i ;
+ for(i = 1 ; i < fInput ; i++){
+ TString tempo(fEventNames[i]) ;
+ tempo += i ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(fInputFileNames[i], tempo) ;
+ gime->PhosLoader()->UnloadSDigits() ;
+ }
+
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ gime->PhosLoader()->UnloadDigits() ;
}
//____________________________________________________________________________
-void AliPHOSDigitizer::WriteDigits(Int_t event)
+void AliPHOSDigitizer::WriteDigits()
{
// Makes TreeD in the output file.
// and branch "AliPHOSDigitizer", with the same title to keep all the parameters
// and names of files, from which digits are made.
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TClonesArray * digits = gime->Digits(GetName()) ;
-
- TTree * treeD ;
-
- if(fARD)
- treeD = fARD->GetTreeD() ;
- else
- treeD = gAlice->TreeD();
-
- // create new branches
- // -- generate file name if necessary
- char * file =0;
- if(gSystem->Getenv("CONFIG_SPLIT_FILE")){ //generating file name
- file = new char[strlen(gAlice->GetBaseFile())+20] ;
- sprintf(file,"%s/PHOS.Digits.root",gAlice->GetBaseFile()) ;
- }
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ const TClonesArray * digits = gime->Digits() ;
+ TTree * treeD = gime->TreeD();
- TDirectory *cwd = gDirectory;
// -- create Digits branch
Int_t bufferSize = 32000 ;
TBranch * digitsBranch = treeD->Branch("PHOS",&digits,bufferSize);
- digitsBranch->SetTitle(GetName());
- if (file) {
- digitsBranch->SetFile(file);
- TIter next( digitsBranch->GetListOfBranches());
- TBranch * sbr ;
- while ((sbr=(TBranch*)next())) {
- sbr->SetFile(file);
- }
- cwd->cd();
- }
-
- // -- Create Digitizer branch
- Int_t splitlevel = 0 ;
- AliPHOSDigitizer * d = gime->Digitizer(GetName()) ;
- TBranch * digitizerBranch = treeD->Branch("AliPHOSDigitizer", "AliPHOSDigitizer", &d,bufferSize,splitlevel);
- digitizerBranch->SetTitle(GetName());
- if (file) {
- digitizerBranch->SetFile(file);
- TIter next( digitizerBranch->GetListOfBranches());
- TBranch * sbr;
- while ((sbr=(TBranch*)next())) {
- sbr->SetFile(file);
- }
- cwd->cd();
- }
+ digitsBranch->SetTitle(fEventFolderName);
+ digitsBranch->Fill() ;
- digitsBranch->Fill() ;
- digitizerBranch->Fill() ;
+ gime->WriteDigits("OVERWRITE");
+ gime->WriteDigitizer("OVERWRITE");
+
+ Unload() ;
- treeD->Write(0,kOverwrite) ;
-
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff