/* $Id$ */
+/* History of cvs commits:
+ *
+ * $Log$
+ * Revision 1.103 2007/11/07 11:25:06 schutz
+ * Comment out the QA checking before starting digitization
+ *
+ * Revision 1.102 2007/10/19 18:04:29 schutz
+ * The standalone QA data maker is called from AliSimulation and AliReconstruction outside the event loop; i.e. re-reading the data. The QA data making in the event loop has been commented out.
+ *
+ * Revision 1.101 2007/10/14 21:08:10 schutz
+ * Introduced the checking of QA results from previous step before entering the event loop
+ *
+ * Revision 1.100 2007/10/10 09:05:10 schutz
+ * Changing name QualAss to QA
+ *
+ * Revision 1.99 2007/09/30 17:08:20 schutz
+ * Introducing the notion of QA data acquisition cycle (needed by online)
+ *
+ * Revision 1.98 2007/09/26 14:22:17 cvetan
+ * Important changes to the reconstructor classes. Complete elimination of the run-loaders, which are now steered only from AliReconstruction. Removal of the corresponding Reconstruct() and FillESD() methods.
+ *
+ * Revision 1.97 2007/08/07 14:12:03 kharlov
+ * Quality assurance added (Yves Schutz)
+ *
+ * Revision 1.96 2007/04/28 10:43:36 policheh
+ * Dead channels simulation: digit energy sets to 0.
+ *
+ * Revision 1.95 2007/04/10 07:20:52 kharlov
+ * Decalibration should use the same CDB as calibration in AliPHOSClusterizerv1
+ *
+ * Revision 1.94 2007/02/01 10:34:47 hristov
+ * Removing warnings on Solaris x86
+ *
+ * Revision 1.93 2006/10/17 13:17:01 kharlov
+ * Replace AliInfo by AliDebug
+ *
+ * Revision 1.92 2006/08/28 10:01:56 kharlov
+ * Effective C++ warnings fixed (Timur Pocheptsov)
+ *
+ * Revision 1.91 2006/04/29 20:25:30 hristov
+ * Decalibration is implemented (Yu.Kharlov)
+ *
+ * Revision 1.90 2006/04/22 10:30:17 hristov
+ * Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
+ *
+ * Revision 1.89 2006/04/11 15:22:59 hristov
+ * run number in query set to -1: forces AliCDBManager to use its run number (A.Colla)
+ *
+ * Revision 1.88 2006/03/13 14:05:43 kharlov
+ * Calibration objects for EMC and CPV
+ *
+ * Revision 1.87 2005/08/24 15:33:49 kharlov
+ * Calibration data for raw digits
+ *
+ * Revision 1.86 2005/07/12 20:07:35 hristov
+ * Changes needed to run simulation and reconstrruction in the same AliRoot session
+ *
+ * Revision 1.85 2005/05/28 14:19:04 schutz
+ * Compilation warnings fixed by T.P.
+ *
+ */
+
//_________________________________________________________________________
//*-- Author : Dmitri Peressounko (SUBATECH & Kurchatov Institute)
//////////////////////////////////////////////////////////////////////////////
// This TTask performs digitization of Summable digits (in the PHOS case it is just
// the sum of contributions from all primary particles into a given cell).
// In addition it performs mixing of summable digits from different events.
+// The name of the TTask is also the title of the branch that will contain
+// the created SDigits
+// The title of the TTAsk is the name of the file that contains the hits from
+// which the SDigits are created
//
// For each event two branches are created in TreeD:
// "PHOS" - list of digits
//
// --- 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 "AliLog.h"
+#include "AliRunDigitizer.h"
#include "AliPHOSDigit.h"
-#include "AliPHOS.h"
+#include "AliPHOSGetter.h"
#include "AliPHOSDigitizer.h"
#include "AliPHOSSDigitizer.h"
#include "AliPHOSGeometry.h"
+#include "AliPHOSTick.h"
ClassImp(AliPHOSDigitizer)
//____________________________________________________________________________
- AliPHOSDigitizer::AliPHOSDigitizer():TTask("AliPHOSDigitizer","")
+AliPHOSDigitizer::AliPHOSDigitizer() :
+ AliDigitizer("",""),
+ fDefaultInit(kTRUE),
+ fDigitsInRun(0),
+ fInit(kFALSE),
+ fInput(0),
+ fInputFileNames(0x0),
+ fEventNames(0x0),
+ fEmcCrystals(0),
+ fPinNoise(0.f),
+ fEMCDigitThreshold(0.f),
+ fCPVNoise(0.f),
+ fCPVDigitThreshold(0.f),
+ fTimeResolution(0.f),
+ fTimeThreshold(0.f),
+ fTimeSignalLength(0.f),
+ fADCchanelEmc(0.f),
+ fADCpedestalEmc(0.f),
+ fNADCemc(0),
+ fADCchanelCpv(0.f),
+ fADCpedestalCpv(0.f),
+ fNADCcpv(0),
+ fEventFolderName(""),
+ fFirstEvent(0),
+ fLastEvent(0),
+// fQADM (0x0),
+ fEventCounter(0)
{
// ctor
-
- fSDigitizer = 0 ;
- fNinputs = 1 ;
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- fCPVNoise = 0.01;
- fCPVDigitThreshold = 0.09 ;
- fPPSDNoise = 0.0000001;
- fPPSDDigitThreshold = 0.0000002 ;
- fInitialized = kFALSE ;
-
- fHeaderFiles = 0;
- fSDigitsTitles = 0;
- fSDigits = 0 ;
- fDigits = 0;
-
-}
-//____________________________________________________________________________
-void AliPHOSDigitizer::Init()
-{
- // Makes all memory allocations
-
- if(!fInitialized){
-
- fHeaderFiles = new TClonesArray("TObjString",1) ;
- new((*fHeaderFiles)[0]) TObjString("galice.root") ;
-
- //Test, if this file already open
-
- TFile *file = (TFile*) gROOT->GetFile(((TObjString *) fHeaderFiles->At(0))->GetString() ) ;
-
- if(file == 0){
- file = new TFile(((TObjString *) fHeaderFiles->At(0))->GetString(),"update") ;
- gAlice = (AliRun *) file->Get("gAlice") ;
- }
- else
- file = new TFile(((TObjString *) fHeaderFiles->At(0))->GetString()) ;
-
- file->cd() ;
-
- fSDigitsTitles = new TClonesArray("TObjString",1);
- new((*fSDigitsTitles)[0]) TObjString("") ;
-
- fSDigits = new TClonesArray("TClonesArray",1) ;
- new((*fSDigits)[0]) TClonesArray("AliPHOSDigit",1000) ;
-
- fSDigitizer = 0 ;
-
- fDigitsTitle = "" ;
-
- fDigits = new TClonesArray("AliPHOSDigit",200000) ;
-
- fIevent = new TArrayI(1) ;
- fIevent->AddAt(-1,0 ) ;
- fIeventMax = new TArrayI(1) ;
-
- fIeventMax->AddAt((Int_t) gAlice->TreeE()->GetEntries(), 0 );
-
- // add Task to //root/Tasks folder
- TTask * roottasks = (TTask*)gROOT->GetRootFolder()->FindObject("Tasks") ;
- TTask * phostasks = (TTask*)(roottasks->GetListOfTasks()->FindObject("PHOS"));
- phostasks->Add(this) ;
-
- fInitialized = kTRUE ;
- }
+ InitParameters() ;
+ fManager = 0 ; // We work in the standalong mode
}
//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(const char *headerFile,const char *sDigitsTitle):
- TTask("AliPHOSDigitizer","")
+AliPHOSDigitizer::AliPHOSDigitizer(TString alirunFileName,
+ TString eventFolderName):
+ AliDigitizer("PHOS"+AliConfig::Instance()->GetDigitizerTaskName(), alirunFileName),
+ fDefaultInit(kFALSE),
+ fDigitsInRun(0),
+ fInit(kFALSE),
+ fInput(0),
+ fInputFileNames(0x0),
+ fEventNames(0x0),
+ fEmcCrystals(0),
+ fPinNoise(0.f),
+ fEMCDigitThreshold(0.f),
+ fCPVNoise(0.f),
+ fCPVDigitThreshold(0.f),
+ fTimeResolution(0.f),
+ fTimeThreshold(0.f),
+ fTimeSignalLength(0.f),
+ fADCchanelEmc(0.f),
+ fADCpedestalEmc(0.f),
+ fNADCemc(0),
+ fADCchanelCpv(0.f),
+ fADCpedestalCpv(0.f),
+ fNADCcpv(0),
+ fEventFolderName(eventFolderName),
+ fFirstEvent(0),
+ fLastEvent(0),
+// fQADM (0x0),
+ fEventCounter(0)
{
// ctor
- fHeaderFiles = new TClonesArray("TObjString",1) ;
- new((*fHeaderFiles)[0]) TObjString(headerFile) ;
-
- // Header file, where result will be stored
- TFile * file = (TFile*) gROOT->GetFile(((TObjString *) fHeaderFiles->At(0))->GetString() ) ;
- if(file==0){
- if(((TObjString *) fHeaderFiles->At(0))->GetString().Contains("rfio"))
- file = TFile::Open(((TObjString *) fHeaderFiles->At(0))->GetString(),"update") ;
- else
- file = new TFile(((TObjString *) fHeaderFiles->At(0))->GetString(),"update") ;
- gAlice = (AliRun *) file->Get("gAlice") ; //If not read yet
- }
-
- file->cd() ;
-
- fSDigitsTitles = new TClonesArray("TObjString",1); // Title name of the SDigits branch
- new((*fSDigitsTitles)[0]) TObjString(sDigitsTitle) ;
-
- fSDigits = new TClonesArray("TClonesArray",1) ; // here list of SDigits wil be stored
- new((*fSDigits)[0]) TClonesArray("AliPHOSDigit",1000) ;
-
- fDigits = new TClonesArray("AliPHOSDigit",200000) ;
-
- fDigitsTitle = "" ;
-
-
- fSDigitizer = 0 ;
-
- fIevent = new TArrayI(1) ;
- fIevent->AddAt(-1,0 ) ;
- fIeventMax = new TArrayI(1) ;
-
- // Get number of events to process
- fIeventMax->AddAt((Int_t) gAlice->TreeE()->GetEntries(), 0 );
-
- fNinputs = 1 ;
-
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- fCPVNoise = 0.01;
- fCPVDigitThreshold = 0.09 ;
- fPPSDNoise = 0.0000001;
- fPPSDDigitThreshold = 0.0000002 ;
-
- // add Task to //root/Tasks folder
- TTask * roottasks = (TTask*)gROOT->GetRootFolder()->FindObject("Tasks") ;
- TTask * phostasks = (TTask*)(roottasks->GetListOfTasks()->FindObject("PHOS"));
- phostasks->Add(this) ;
- fInitialized = kTRUE ;
-
+ InitParameters() ;
+ Init() ;
+ fDefaultInit = kFALSE ;
+ fManager = 0 ; // We work in the standalong mode
+ // //Initialize the quality assurance data maker only once
+// fQADM = new AliPHOSQADataMaker() ;
+// //FIXME: get the run number
+// Int_t run = 0 ;
+// //EMXIF
+// GetQADataMaker()->Init(AliQA::kDIGITS, run, fgkCycles) ;
+// GetQADataMaker()->StartOfCycle(AliQA::kDIGITS) ;
}
//____________________________________________________________________________
- AliPHOSDigitizer::~AliPHOSDigitizer()
-{
- // dtor
+AliPHOSDigitizer::AliPHOSDigitizer(const AliPHOSDigitizer & d) :
+ AliDigitizer(d),
+ fDefaultInit(d.fDefaultInit),
+ fDigitsInRun(d.fDigitsInRun),
+ fInit(d.fInit),
+ fInput(d.fInput),
+ fInputFileNames(0x0),//?
+ fEventNames(0x0),//?
+ fEmcCrystals(d.fEmcCrystals),
+ 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),
+ fFirstEvent(d.fFirstEvent),
+ fLastEvent(d.fLastEvent),
+// fQADM (d.fQADM),
+ fEventCounter(0)
- if(fHeaderFiles) delete fHeaderFiles ;
- if(fSDigitsTitles) delete fSDigitsTitles ;
- if(fSDigits) delete fSDigits ;
- if(fDigits) delete fDigits ;
+{
+ // copyy ctor
+ SetName(d.GetName()) ;
+ SetTitle(d.GetTitle()) ;
+//Initialize the quality assurance data maker only once
+ //FIXME: get the run number
+// Int_t run = 0 ;
+// //EMXIF
+// GetQADataMaker()->Init(AliQA::kDIGITS, run, fgkCycles) ;
+// GetQADataMaker()->StartOfCycle(AliQA::kDIGITS) ;
}
-//____________________________________________________________________________
-void AliPHOSDigitizer::Reset()
-{
- // sets current event number to the first simulated event
- if(!fInitialized)
- Init() ;
+//____________________________________________________________________________
+AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * rd) :
+ AliDigitizer(rd,"PHOS"+AliConfig::Instance()->GetDigitizerTaskName()),
+ fDefaultInit(kFALSE),
+ fDigitsInRun(0),
+ fInit(kFALSE),
+ fInput(0),
+ fInputFileNames(0x0),
+ fEventNames(0x0),
+ fEmcCrystals(0),
+ fPinNoise(0.f),
+ fEMCDigitThreshold(0.f),
+ fCPVNoise(0.f),
+ fCPVDigitThreshold(0.f),
+ fTimeResolution(0.f),
+ fTimeThreshold(0.f),
+ fTimeSignalLength(0.f),
+ fADCchanelEmc(0.f),
+ fADCpedestalEmc(0.f),
+ fNADCemc(0),
+ fADCchanelCpv(0.f),
+ fADCpedestalCpv(0.f),
+ fNADCcpv(0),
+ fEventFolderName(fManager->GetInputFolderName(0)),
+ fFirstEvent(0),
+ fLastEvent(0),
+// fQADM (0x0),
+ fEventCounter(0)
- Int_t inputs ;
- for(inputs = 0; inputs < fNinputs ;inputs++)
- fIevent->AddAt(-1, inputs ) ;
-
+{
+ // ctor Init() is called by RunDigitizer
+ fManager = rd ;
+ SetTitle(dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetFileName(0));
+ InitParameters() ;
+ fDefaultInit = kFALSE ;
+//Initialize the quality assurance data maker only once
+// fQADM = new AliPHOSQADataMaker() ;
+// //FIXME: get the run number
+// Int_t run = 0 ;
+// //EMXIF
+// GetQADataMaker()->Init(AliQA::kDIGITS, run) ;
+// GetQADataMaker()->StartOfCycle(AliQA::kDIGITS) ;
}
-//____________________________________________________________________________
-Bool_t AliPHOSDigitizer::Combinator()
-{
- // Makes all desirable combinations of Signal+Background,
- // returns kFALSE when all combinations are made.
- // May be useful to introduce options like "One-to-One", "All-to-One" and "All-to-All" ?
- //realizing "One-to-One" option...
- if(!fInitialized)
- Init() ;
+//____________________________________________________________________________
+ AliPHOSDigitizer::~AliPHOSDigitizer()
+{
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ;
+
+ // Clean Digitizer from the white board
+ gime->PhosLoader()->CleanDigitizer() ;
+ // dtor
+ delete [] fInputFileNames ;
+ delete [] fEventNames ;
- Int_t inputs ;
- Bool_t endNotReached = kTRUE ;
+// delete fQADM ;
- for(inputs = 0; (inputs < fNinputs) && endNotReached ;inputs++){
- if(fIevent->At(inputs)+1 < fIeventMax->At(inputs))
- fIevent->AddAt(fIevent->At(inputs)+1, inputs ) ;
- else
- if(inputs == 0)
- endNotReached = kFALSE ;
- else //for inputs other than base one start from the beginning
- fIevent->AddAt(0, inputs ) ;
-
- }
- return endNotReached ;
-
}
//____________________________________________________________________________
-void AliPHOSDigitizer::Digitize(Option_t *option)
+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.
- if(!fInitialized)
- Init() ;
-
- fDigits->Clear() ;
-
- AliPHOS * phos = (AliPHOS *) gAlice->GetDetector("PHOS") ;
- AliPHOSGeometry *geom = AliPHOSGeometry::GetInstance( phos->GetGeometry()->GetName(), phos->GetGeometry()->GetTitle() );
-
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ;
+ Int_t ReadEvent = event ;
+ if (fManager)
+ ReadEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(0))->GetCurrentEventNumber() ;
+ AliDebug(1,Form("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 nPPSD ;
Int_t absID ;
- TString name = geom->GetName() ;
- if ( name == "IHEP" || name == "MIXT" )
- nCPV =nEMC + geom->GetNumberOfCPVPadsZ()*geom->GetNumberOfCPVPadsPhi()*
- geom->GetNCPVModules()*geom->GetNumberOfCPVLayers() ;
- else
- nCPV = nEMC;
+ nCPV = nEMC + geom->GetNumberOfCPVPadsZ() * geom->GetNumberOfCPVPadsPhi() * geom->GetNModules() ;
- if ( name == "GPS2" || name == "MIXT" )
- nPPSD =nCPV+2*geom->GetNPPSDModules()*geom->GetNumberOfModulesPhi()*geom->GetNumberOfModulesZ()*
- geom->GetNumberOfPadsPhi()*geom->GetNumberOfPadsZ() ;
- else
- nPPSD = nCPV;
+ digits->Expand(nCPV) ;
+ // get first the sdigitizer from the tasks list
+ if ( !gime->SDigitizer() )
+ gime->LoadSDigitizer();
+ AliPHOSSDigitizer * sDigitizer = gime->SDigitizer();
- fDigits->Expand(nPPSD) ;
+ if ( !sDigitizer )
+ AliFatal(Form("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 * gime1 = AliPHOSGetter::Instance(fInputFileNames[i], tempo) ;
+ if (fManager)
+ ReadEvent = dynamic_cast<AliStream*>(fManager->GetInputStream(i))->GetCurrentEventNumber() ;
+ AliInfo(Form("Adding event %d from input stream %d %s %s",
+ ReadEvent, i, fInputFileNames[i].Data(), tempo.Data())) ;
+ gime1->Event(ReadEvent,"S");
+ sdigArray->AddAt(gime1->SDigits(), i) ;
+ }
+
+ //Find the first crystal with signal
+ Int_t nextSig = 200000 ;
+ TClonesArray * sdigits ;
+ for(i = 0 ; i < fInput ; i++){
+ sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
+ if ( !sdigits->GetEntriesFast() )
+ continue ;
+ Int_t curNext = dynamic_cast<AliPHOSDigit *>(sdigits->At(0))->GetId() ;
+ if(curNext < nextSig)
+ nextSig = curNext ;
+ }
+
+ TArrayI index(fInput) ;
+ index.Reset() ; //Set all indexes to zero
+
+ AliPHOSDigit * digit ;
+ AliPHOSDigit * curSDigit ;
- for(absID = 1; absID <= nEMC; absID++){
+ TClonesArray * ticks = new TClonesArray("AliPHOSTick",1000) ;
+
+ //Put Noise contribution
+ for(absID = 1 ; absID <= nEMC ; absID++){
Float_t noise = gRandom->Gaus(0., fPinNoise) ;
- new((*fDigits)[absID-1]) AliPHOSDigit( -1,absID,fSDigitizer->Digitize(noise) ) ;
+ // YVK: do not digitize amplitudes for EMC
+// new((*digits)[absID-1]) AliPHOSDigit( -1, absID, sDigitizer->Digitize(noise), TimeOfNoise() ) ;
+ new((*digits)[absID-1]) AliPHOSDigit( -1, absID, 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
+ ticks->Clear() ;
+ Int_t contrib = 0 ;
+ Float_t a = digit->GetEnergy() ;
+ 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 signal
+ new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime()+fTimeSignalLength, -a, -b);
+
+ //loop over inputs
+ 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(fManager)
+ primaryoffset = fManager->GetMask(i) ;
+ else
+ primaryoffset = 10000000*i ;
+ curSDigit->ShiftPrimary(primaryoffset) ;
+
+ a = curSDigit->GetEnergy() ;
+ b = a /fTimeSignalLength ;
+ new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime(),0, b);
+ new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime()+fTimeSignalLength, -a, -b);
+
+ *digit += *curSDigit ; //add energies
+
+ 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 < fInput ; i++){
+ sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
+ Int_t curNext = nextSig ;
+ if(sdigits->GetEntriesFast() > index[i] ){
+ 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((*fDigits)[absID-1]) AliPHOSDigit( -1,absID,fSDigitizer->Digitize(noise) ) ;
- }
-
- for(absID = nCPV+1; absID <= nPPSD; absID++){
- Float_t noise = gRandom->Gaus(0., fPPSDNoise) ;
- new((*fDigits)[absID-1]) AliPHOSDigit( -1,absID,fSDigitizer->Digitize(noise) ) ;
- }
-
+ new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise), TimeOfNoise() ) ;
+ //look if we have to add signal?
+ if(absID==nextSig){
+ digit = dynamic_cast<AliPHOSDigit *>(digits->At(absID-1)) ;
+ //Add SDigits from all inputs
+ 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(fManager)
+ primaryoffset = fManager->GetMask(i) ;
+ else
+ primaryoffset = 10000000*i ;
+ curSDigit->ShiftPrimary(primaryoffset) ;
+
+ //add energies
+ *digit += *curSDigit ;
+ 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 ;
+ }
+ }
- // Now look throught (unsorted) list of SDigits and add corresponding digits
- AliPHOSDigit *curSDigit ;
- AliPHOSDigit *digit ;
-
- Int_t inputs;
- for(inputs = 0; inputs< fNinputs ; inputs++){ //loop over (possible) merge sources
-
- TClonesArray * sdigits= (TClonesArray *)fSDigits->At(inputs) ;
- Int_t isdigit ;
-
- Int_t nSDigits = sdigits->GetEntries() ;
- for(isdigit=0;isdigit< nSDigits; isdigit++){
- curSDigit = (AliPHOSDigit *)sdigits->At(isdigit) ;
- if(inputs) //Shift primaries for non-background sdigits
- curSDigit->ShiftPrimary(inputs) ;
- digit = (AliPHOSDigit *)fDigits->At(curSDigit->GetId() - 1);
- *digit = *digit + *curSDigit ;
- }
+ //Find next signal module
+ nextSig = 200000 ;
+ for(i = 0 ; i < fInput ; i++){
+ sdigits = dynamic_cast<TClonesArray *>(sdigArray->At(i)) ;
+ Int_t curNext = nextSig ;
+ if(sdigits->GetEntriesFast() > index[i] )
+ curNext = dynamic_cast<AliPHOSDigit *>( sdigits->At(index[i]) )->GetId() ;
+ if(curNext < nextSig) nextSig = curNext ;
+ }
+
+ }
}
-
- //remove digits below thresholds
- for(absID = 0; absID < nEMC ; absID++)
- if(fSDigitizer->Calibrate(((AliPHOSDigit*)fDigits->At(absID))->GetAmp()) < fEMCDigitThreshold)
- fDigits->RemoveAt(absID) ;
- for(absID = nEMC; absID < nCPV ; absID++)
- if(fSDigitizer->Calibrate(((AliPHOSDigit*)fDigits->At(absID))->GetAmp()) < fCPVDigitThreshold)
- fDigits->RemoveAt(absID) ;
- for(absID = nCPV; absID < nPPSD ; absID++)
- if(fSDigitizer->Calibrate(((AliPHOSDigit *)fDigits->At(absID))->GetAmp()) < fPPSDDigitThreshold)
- fDigits->RemoveAt(absID) ;
-
- fDigits->Compress() ;
+ delete sdigArray ; //We should not delete its contents
- Int_t ndigits = fDigits->GetEntriesFast() ;
+ //remove digits below thresholds
+ for(i = 0 ; i < nEMC ; i++){
+ digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ DecalibrateEMC(digit);
+ if(digit->GetEnergy() < fEMCDigitThreshold)
+ digits->RemoveAt(i) ;
+ else
+ digit->SetTime(gRandom->Gaus(digit->GetTime(),fTimeResolution) ) ;
+ }
- fDigits->Expand(ndigits) ;
+ for(i = nEMC; i < nCPV ; i++)
+// if( sDigitizer->Calibrate( dynamic_cast<AliPHOSDigit*>(digits->At(i))->GetAmp() ) < fCPVDigitThreshold )
+ if( dynamic_cast<AliPHOSDigit*>(digits->At(i))->GetEnergy() < fCPVDigitThreshold )
+ digits->RemoveAt(i) ;
+
+ digits->Compress() ;
+
+ Int_t ndigits = digits->GetEntriesFast() ;
+ digits->Expand(ndigits) ;
- //Set indexes in list of digits
- Int_t i ;
+ //Set indexes in list of digits and make true digitization of the energy
for (i = 0 ; i < ndigits ; i++) {
- AliPHOSDigit * digit = (AliPHOSDigit *) fDigits->At(i) ;
+ digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
digit->SetIndexInList(i) ;
+ if(digit->GetId() > fEmcCrystals){ //digitize CPV only
+ digit->SetAmp(DigitizeCPV(digit->GetEnergy(),digit->GetId()) ) ;
+ }
}
+
+ Int_t relId[4];
+
+ //set amplitudes in bad channels to zero
+ for(i = 0 ; i <digits->GetEntries(); i++){
+ digit = dynamic_cast<AliPHOSDigit*>( digits->At(i) ) ;
+ gime->PHOSGeometry()->AbsToRelNumbering(digit->GetId(),relId);
+ if(relId[1] == 0) // Emc
+ if(gime->CalibData()->IsBadChannelEmc(relId[0],relId[3],relId[2])) digit->SetEnergy(0.);
+ }
+
}
+
//____________________________________________________________________________
-void AliPHOSDigitizer::WriteDigits()
+void AliPHOSDigitizer::DecalibrateEMC(AliPHOSDigit *digit)
{
+ // Decalibrate EMC digit, i.e. change its energy by a factor read from CDB
- // Makes TreeD in the output file.
- // Check if branch already exists:
- // if yes, exit without writing: ROOT TTree does not support overwriting/updating of
- // already existing branches.
- // else creates branch with Digits, named "PHOS", title "...",
- // and branch "AliPHOSDigitizer", with the same title to keep all the parameters
- // and names of files, from which digits are made.
-
- gAlice->GetEvent(fIevent->At(0)) ; // Suitable only for One-To-One mixing
- gAlice->SetEvent(fIevent->At(0)) ; // for all-to-all will produce a lot of branches in TreeD
+ AliPHOSGetter* gime = AliPHOSGetter::Instance();
- if(gAlice->TreeD()==0)
- gAlice->MakeTree("D") ;
-
- //Check, if this branch already exits?
- TBranch * digitsBranch = 0;
- TBranch * digitizerBranch = 0;
-
- TObjArray * branches = gAlice->TreeD()->GetListOfBranches() ;
- Int_t ibranch;
- Bool_t phosNotFound = kTRUE ;
- Bool_t digitizerNotFound = kTRUE ;
-
- for(ibranch = 0;ibranch <branches->GetEntries();ibranch++){
-
- if(phosNotFound){
- digitsBranch=(TBranch *) branches->At(ibranch) ;
- if( (strcmp("PHOS",digitsBranch->GetName())==0 ) &&
- (fDigitsTitle.CompareTo(digitsBranch->GetTitle()) == 0) )
- phosNotFound = kFALSE ;
- }
- if(digitizerNotFound){
- digitizerBranch = (TBranch *) branches->At(ibranch) ;
- if( (strcmp(digitizerBranch->GetName(),"AliPHOSDigitizer") == 0) &&
- (fDigitsTitle.CompareTo(digitizerBranch->GetTitle()) == 0))
- digitizerNotFound = kFALSE ;
- }
- }
-
-
- if(!(digitizerNotFound && phosNotFound)){
- cout << "AliPHOSDigitizer error: " << endl ;
- cout << " can not update/overwrite existing branches "<< endl ;
- cout << " do not write " << endl ;
- return ;
+ if(!gime->CalibData()) {
+ AliPHOSCalibData* cdb = new AliPHOSCalibData(-1);
+ gime->SetCalibData(cdb);
}
- // create new branches
+ //Determine rel.position of the cell absolute ID
+ Int_t relId[4];
+ gime->PHOSGeometry()->AbsToRelNumbering(digit->GetId(),relId);
+ Int_t module=relId[0];
+ Int_t row =relId[2];
+ Int_t column=relId[3];
+ Float_t decalibration = gime->CalibData()->GetADCchannelEmc(module,column,row);
+ Float_t energy = digit->GetEnergy() / decalibration;
+ digit->SetEnergy(energy);
+}
+//____________________________________________________________________________
+Int_t AliPHOSDigitizer::DigitizeCPV(Float_t charge, Int_t absId)
+{
+ // Returns digitized value of the CPV charge in a pad absId
+
+ AliPHOSGetter* gime = AliPHOSGetter::Instance();
- //First generate file name
- 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()) ;
+ if(!gime->CalibData()) {
+ AliPHOSCalibData* cdb = new AliPHOSCalibData(-1); // use AliCDBManager's run number
+ gime->SetCalibData(cdb);
}
+
+ //Determine rel.position of the cell absId
+ Int_t relId[4];
+ gime->PHOSGeometry()->AbsToRelNumbering(absId,relId);
+ Int_t module=relId[0];
+ Int_t row =relId[2];
+ Int_t column=relId[3];
- TDirectory *cwd = gDirectory;
+ Int_t channel = 0;
- //First create list of sdigits
- Int_t bufferSize = 32000 ;
- digitsBranch = gAlice->TreeD()->Branch("PHOS",&fDigits,bufferSize);
- digitsBranch->SetTitle(fDigitsTitle.Data());
- if (file) {
- digitsBranch->SetFile(file);
- TIter next( digitsBranch->GetListOfBranches());
- TBranch * sbr ;
- while ((sbr=(TBranch*)next())) {
- sbr->SetFile(file);
- }
- cwd->cd();
- }
-
- //second - create Digitizer
- Int_t splitlevel = 0 ;
- AliPHOSDigitizer * d = this ;
- digitizerBranch = gAlice->TreeD()->Branch("AliPHOSDigitizer","AliPHOSDigitizer",
- &d,bufferSize,splitlevel);
- digitizerBranch->SetTitle(fDigitsTitle.Data());
- if (file) {
- digitizerBranch->SetFile(file);
- TIter next( digitizerBranch->GetListOfBranches());
- TBranch * sbr;
- while ((sbr=(TBranch*)next())) {
- sbr->SetFile(file);
- }
- cwd->cd();
- }
+ if(absId > fEmcCrystals){ //digitize CPV only
- digitsBranch->Fill() ;
- digitizerBranch->Fill() ;
-
-// gAlice->TreeD()->Fill() ; // YK 28.05.2001
- gAlice->TreeD()->Write(0,kOverwrite) ;
-
- //remove fSDigitizer before new event.
- if(fSDigitizer){
- delete fSDigitizer ;
- fSDigitizer = 0 ;
- }
+ //reading calibration data for cell absId.
+ //If no calibration DB found, accept default values.
+ if(gime->CalibData()) {
+ fADCpedestalCpv = gime->CalibData()->GetADCpedestalCpv(module,column,row);
+ fADCchanelCpv = gime->CalibData()->GetADCchannelCpv( module,column,row);
+ }
+ channel = (Int_t) TMath::Ceil((charge - fADCpedestalCpv)/fADCchanelCpv) ;
+ if(channel > fNADCcpv ) channel = fNADCcpv ;
+ }
+ return channel ;
}
//____________________________________________________________________________
void AliPHOSDigitizer::Exec(Option_t *option)
{
- // Managing method
-
- if(!fInitialized) Init() ;
+ // 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
+ AliError(Form("Give a version name different from %s",
+ fEventFolderName.Data() )) ;
+ return ;
+ }
- if(strstr(option,"tim"))
- gBenchmark->Start("PHOSDigitizer");
+ if (strstr(option,"print")) {
+ Print();
+ return ;
+ }
+
+ // // check the QA result for Hits and SDigits
+// AliQA * qa = AliQA::Instance(AliQA::kPHOS) ;
+// if ( qa->IsSet(AliQA::kPHOS, AliQA::kSIM, AliQA::kFATAL)) {
+// AliFatal("QA status in Hits and/or SDIGITS was Fatal") ;
+// } else if ( qa->IsSet(AliQA::kPHOS, AliQA::kSIM, AliQA::kERROR)) {
+// AliError("QA status in Hits and/or SDIGITS was Error") ;
+// } else if ( qa->IsSet(AliQA::kPHOS, AliQA::kSIM, AliQA::kWARNING) ) {
+// AliWarning("QA status in Hits and/or SDIGITS was Warning") ;
+// } else if ( qa->IsSet(AliQA::kPHOS, AliQA::kSIM, AliQA::kINFO) ) {
+// AliInfo("QA status in Hits and/or SDIGITS was Info") ;
+// }
+
+ if(strstr(option,"tim"))
+ gBenchmark->Start("PHOSDigitizer");
+
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ;
- //reset events numbers to start from the beginnig
- Reset() ;
+ // Post Digitizer to the white board
+ gime->PostDigitizer(this) ;
- while(Combinator()){
-
- if(!ReadSDigits()) //read sdigits event(s) evaluated by Combinator() from file(s)
- return ;
-
- Digitize(option) ; //Add prepared SDigits to digits and add the noise
+ if (fLastEvent == -1)
+ fLastEvent = gime->MaxEvent() - 1 ;
+ else if (fManager)
+ fLastEvent = fFirstEvent ;
+
+ Int_t nEvents = fLastEvent - fFirstEvent + 1;
+
+ Int_t ievent ;
+
+ for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
+ fEventCounter++ ;
+ gime->Event(ievent,"S") ;
+
+ Digitize(ievent) ; //Add prepared SDigits to digits and add the noise
+
+// //makes the quality assurance data
+// if (GetQADataMaker()->IsCycleDone() ) {
+// GetQADataMaker()->EndOfCycle(AliQA::kDIGITS) ;
+// GetQADataMaker()->StartOfCycle(AliQA::kDIGITS) ;
+// }
+// GetQADataMaker()->Exec(AliQA::kDIGITS, gime->Digits()) ;
+// GetQADataMaker()->Increment() ;
+
WriteDigits() ;
-
+
if(strstr(option,"deb"))
PrintDigits(option);
-
- }
+
+ //increment the total number of Digits per run
+ fDigitsInRun += gime->Digits()->GetEntriesFast() ;
+ }
+
+// //Write the quality assurance data only after the last event
+// if ( fEventCounter == gime->MaxEvent() ) {
+// GetQADataMaker()->EndOfCycle(AliQA::kDIGITS) ;
+// GetQADataMaker()->Finish() ;
+// }
+
+ gime->PhosLoader()->CleanDigitizer();
if(strstr(option,"tim")){
gBenchmark->Stop("PHOSDigitizer");
- cout << "AliPHOSDigitizer:" << endl ;
- cout << " took " << gBenchmark->GetCpuTime("PHOSDigitizer") << " seconds for SDigitizing "
- << gBenchmark->GetCpuTime("PHOSDigitizer")/(fIeventMax->At(0)) << " seconds per event " << endl ;
- cout << endl ;
- }
-
+ TString message ;
+ message = " took %f seconds for Digitizing %f seconds per event\n" ;
+ AliInfo(Form( message.Data(),
+ gBenchmark->GetCpuTime("PHOSDigitizer"),
+ gBenchmark->GetCpuTime("PHOSDigitizer")/nEvents ));
+ }
}
-//__________________________________________________________________
-Bool_t AliPHOSDigitizer::ReadSDigits()
+//____________________________________________________________________________
+Float_t AliPHOSDigitizer::FrontEdgeTime(TClonesArray * ticks) const
{
- // Reads summable digits from the opened files for the particular set of events given by fIevent
+ // Returns the shortest time among all time ticks
- if(!fInitialized) Init() ;
+ ticks->Sort() ; //Sort in accordance with times of ticks
+ TIter it(ticks) ;
+ AliPHOSTick * ctick = (AliPHOSTick *) it.Next() ;
+ Float_t time = ctick->CrossingTime(fTimeThreshold) ;
+ AliPHOSTick * t ;
+ while((t=(AliPHOSTick*) it.Next())){
+ if(t->GetTime() < time) //This tick starts before crossing
+ *ctick+=*t ;
+ else
+ return time ;
- Int_t inputs ;
- for(inputs = fNinputs-1; inputs >= 0; inputs --){
+ time = ctick->CrossingTime(fTimeThreshold) ;
+ }
+ return time ;
+}
- Int_t event = fIevent->At(inputs) ;
+//____________________________________________________________________________
+Bool_t AliPHOSDigitizer::Init()
+{
+ // Makes all memory allocations
+ fInit = kTRUE ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ if ( gime == 0 ) {
+ AliFatal(Form("Could not obtain the Getter object for file %s and event %s !",
+ GetTitle(), fEventFolderName.Data()));
+ return kFALSE;
+ }
+
+ const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
- TFile * file = (TFile*) gROOT->GetFile(((TObjString *) fHeaderFiles->At(inputs))->GetString() ) ;
- file->cd() ;
+ fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
+
+ TString opt("Digits") ;
+ if(gime->VersionExists(opt) ) {
+ AliError(Form("Give a version name different from %s",
+ fEventFolderName.Data() )) ;
+ fInit = kFALSE ;
+ }
- // Get SDigits Tree header from file
- char treeName[20];
- sprintf(treeName,"TreeS%d",event);
- TTree * treeS = (TTree*)file->Get(treeName);
-
- if(treeS==0){
- cout << "Error at AliPHOSDigitizer: no "<<treeName << " in file " << file->GetName() << endl ;
- cout << "Do nothing " << endl ;
- return 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
+ }
- TBranch * sdigitsBranch = 0;
- TBranch * sdigitizerBranch = 0;
+ //to prevent cleaning of this object while GetEvent is called
+ gime->PhosLoader()->GetDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
- TObjArray * branches = treeS->GetListOfBranches() ;
- Int_t ibranch;
- Bool_t phosNotFound = kTRUE ;
- Bool_t sdigitizerNotFound = kTRUE ;
-
- for(ibranch = 0;ibranch <branches->GetEntries();ibranch++){
-
- if(phosNotFound){
- sdigitsBranch=(TBranch *) branches->At(ibranch) ;
- if(( strcmp("PHOS",sdigitsBranch->GetName())==0 ) &&
- ((TObjString*) fSDigitsTitles->At(inputs))->GetString().CompareTo(sdigitsBranch->GetTitle())== 0 )
- phosNotFound = kFALSE ;
-
- }
-
- if(sdigitizerNotFound){
- sdigitizerBranch = (TBranch *) branches->At(ibranch) ;
- if(( strcmp(sdigitizerBranch->GetName(),"AliPHOSSDigitizer") == 0) &&
- ((TObjString*) fSDigitsTitles->At(inputs))->GetString().CompareTo(sdigitizerBranch->GetTitle())== 0 )
- sdigitizerNotFound = kFALSE ;
-
- }
- }
-
- if(sdigitizerNotFound || phosNotFound){
- cout << "Can't find Branch with sdigits or SDigitizer in the file " ;
- if( ((TObjString*)fSDigitsTitles->At(inputs))->GetString().IsNull() )
- cout << file->GetName() << endl ;
- else
- cout << ((TObjString*)fSDigitsTitles->At(inputs))->GetString().Data() << endl ;
- cout << "Do nothing" <<endl ;
- return kFALSE ;
- }
-
- TClonesArray * sdigits = (TClonesArray*) fSDigits->At(inputs) ;
- sdigitsBranch->SetAddress(&sdigits) ;
-
- AliPHOSSDigitizer *sDigitizer = new AliPHOSSDigitizer();
- sdigitizerBranch->SetAddress(&sDigitizer) ;
+ return fInit ;
+}
- sdigitsBranch->GetEntry(0) ;
- sdigitizerBranch->GetEntry(0) ;
-
- if(fSDigitizer == 0)
- fSDigitizer = sDigitizer ;
- else
- if(!((*fSDigitizer)==(*sDigitizer)) ){
- cout << "AliPHOSDigitizer ERROR:" << endl ;
- cout << " you are using sdigits made with different SDigitizers" << endl ;
- cout << "fSD " << fSDigitizer << " SD" << sDigitizer << endl ;
- fSDigitizer->Print("") ;
- sDigitizer->Print("") ;
- cout << "Do Nothing " << endl ;
- return kFALSE ;
- }
+//____________________________________________________________________________
+void AliPHOSDigitizer::InitParameters()
+{
+ // Set initial parameters Digitizer
+
+ fPinNoise = 0.004 ; // [GeV]
+ fEMCDigitThreshold = 0.012 ; // [GeV]
+ fCPVNoise = 0.01; // [aux units]
+ fCPVDigitThreshold = 0.09 ; // [aux units]
+ fTimeResolution = 0.5e-9 ; // [sec]
+ fTimeSignalLength = 1.0e-9 ; // [sec]
+ fDigitsInRun = 0 ;
+ fADCchanelEmc = 1.0; // Coefficient between real and measured energies in EMC
+ fADCpedestalEmc = 0. ; //
+ 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
+ fTimeThreshold = 0.001 ; // [GeV]
+ SetEventRange(0,-1) ;
- }
- fPedestal = fSDigitizer->GetPedestalParameter() ;
- fSlope = fSDigitizer->GetCalibrationParameter() ;
-
- return kTRUE ;
-
}
+
//__________________________________________________________________
-void AliPHOSDigitizer::MixWith(char* HeaderFile, char* sDigitsTitle)
+void AliPHOSDigitizer::MixWith(TString alirunFileName, TString eventFolderName)
{
- // Alows to produce digits by superimposing background and signal event.
+ // Allows to produce digits by superimposing background and signal event.
// It is assumed, that headers file with SIGNAL events is opened in
// the constructor.
// Sets the BACKGROUND event, with which the SIGNAL event is to be mixed
// opened in constructor file.
//
// One can open as many files to mix with as one needs.
+ // However only Sdigits with the same name (i.e. constructed with the same SDigitizer)
+ // can be mixed.
-
- if(!fInitialized)
+ if( strcmp(fEventFolderName, "") == 0 )
Init() ;
-
- if(HeaderFile == 0){
- cout << "Specify at least header file to merge"<< endl ;
+ if(fManager){
+ Warning("MixWith", "Cannot use this method with AliRunDigitizer\n" ) ;
return ;
}
-
- Int_t inputs ;
- for(inputs = 0; inputs < fNinputs ; inputs++){
- if(strcmp(((TObjString *)fHeaderFiles->At(inputs))->GetString(),HeaderFile) == 0 ){
- if(sDigitsTitle == 0){
- if(((TObjString*)fSDigitsTitles->At(inputs))->GetString().CompareTo("") == 0){
- cout << "Entry already exists, do not add" << endl ;
- return ;
- }
- }
- else
- if(((TObjString*)fSDigitsTitles->At(inputs))->GetString().CompareTo(sDigitsTitle)){
- cout << "Entry already exists, do not add" << endl ;
- return;
- }
- }
- }
-
- fHeaderFiles->Expand(fNinputs+1) ;
- new((*fHeaderFiles)[fNinputs]) TObjString(HeaderFile) ;
-
-
- TFile * file = new TFile(((TObjString *) fHeaderFiles->At(fNinputs))->GetString()) ;
-
- file->cd() ;
-
- fSDigitsTitles->Expand(fNinputs+1) ;
- new((*fSDigitsTitles)[fNinputs]) TObjString(sDigitsTitle) ;
-
- fSDigits->Expand(fNinputs+1) ;
- new((*fSDigits)[fNinputs]) TClonesArray("AliPHOSDigit",1000) ;
-
- fIevent->Set(fNinputs+1) ;
- fIevent->AddAt(-1, fNinputs) ;
-
- fIeventMax->Set(fNinputs+1) ;
-
- TTree * te = (TTree *) file->Get("TE") ;
- fIeventMax->AddAt((Int_t) te->GetEntries(), fNinputs );
-
- fNinputs++ ;
-
+ // looking for file which contains AliRun
+ if (gSystem->AccessPathName(alirunFileName)) {// file does not exist
+ AliError(Form("File %s does not exist!", alirunFileName.Data())) ;
+ 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)) ) {
+ AliError(Form("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 Option_t *)const
+{
// Print Digitizer's parameters
- if(fInitialized){
-
- cout << "------------------- "<< GetName() << " -------------" << endl ;
- cout << "Digitizing sDigits from file(s): " <<endl ;
- Int_t input ;
- for(input = 0; input < fNinputs ; input++) {
- cout << " " << ((TObjString *) fHeaderFiles->At(input))->GetString() <<
- " Branch title:" << ((TObjString *) fSDigitsTitles->At(input))->GetString() << endl ;
+ AliInfo(Form("\n------------------- %s -------------", GetName() )) ;
+ if( strcmp(fEventFolderName.Data(), "") != 0 ){
+ printf(" Writing Digits to branch with title %s\n", fEventFolderName.Data()) ;
+
+ Int_t nStreams ;
+ if (fManager)
+ nStreams = GetNInputStreams() ;
+ else
+ nStreams = fInput ;
+
+ 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 " << ((TObjString *) fHeaderFiles->At(0))->GetString() << endl ;
-
- 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 << " Noise in PPSD (fPPSDNoise) = " << fPPSDNoise << endl ;
- cout << " Threshold in PPSD (fPPSDDigitThreshold) = " << fPPSDDigitThreshold << endl ;
- cout << "---------------------------------------------------" << endl ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ printf("\nWriting digits to %s", gime->GetDigitsFileName().Data()) ;
+
+ printf("\nWith following parameters:\n") ;
+ printf(" Electronics noise in EMC (fPinNoise) = %f GeV\n", fPinNoise ) ;
+ printf(" Threshold in EMC (fEMCDigitThreshold) = %f GeV\n", fEMCDigitThreshold ) ;
+ printf(" Noise in CPV (fCPVNoise) = %f aux units\n", fCPVNoise ) ;
+ printf(" Threshold in CPV (fCPVDigitThreshold) = %f aux units\n",fCPVDigitThreshold ) ;
+ printf(" ---------------------------------------------------\n") ;
}
else
- cout << "AliPHOSDigitizer not initialized " << endl ;
+ AliInfo(Form("AliPHOSDigitizer not initialized" )) ;
}
+
//__________________________________________________________________
-void AliPHOSDigitizer::PrintDigits(Option_t * option){
+ void AliPHOSDigitizer::PrintDigits(Option_t * option)
+{
// Print a table of digits
+
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ;
+ TClonesArray * digits = gime->Digits() ;
+
+ AliInfo(Form("%d", digits->GetEntriesFast())) ;
+ printf("\nevent %d", gAlice->GetEvNumber()) ;
+ printf("\n Number of entries in Digits list %d", digits->GetEntriesFast() ) ;
- cout << "AliPHOSDigitiser:"<< endl ;
- cout << " Number of entries in Digits list " << fDigits->GetEntriesFast() << endl ;
- cout << endl ;
- if(strstr(option,"all")){
-
+
+ if(strstr(option,"all")||strstr(option,"EMC")){
//loop over digits
AliPHOSDigit * digit;
- 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 < fDigits->GetEntries() ; index++) {
- digit = (AliPHOSDigit * ) fDigits->At(index) ;
- cout << setw(8) << digit->GetId() << " " << setw(3) << digit->GetAmp() << " "
- << setw(6) << digit->GetIndexInList() << " "
- << setw(5) << digit->GetNprimary() <<" ";
-
+ for (index = 0 ; (index < digits->GetEntriesFast()) &&
+ (dynamic_cast<AliPHOSDigit *>(digits->At(index))->GetId() <= maxEmc) ; index++) {
+ digit = (AliPHOSDigit * ) digits->At(index) ;
+ if(digit->GetNprimary() == 0)
+ continue;
+// printf("%6d %8d %6.5e %4d %2d :",
+// digit->GetId(), digit->GetAmp(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ; // YVK
+ printf("%6d %.4f %6.5e %4d %2d :",
+ digit->GetId(), digit->GetEnergy(), 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;
+ 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;
+ 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){
+ printf("%6d %8d %4d %2d :",
+ digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ;
+ Int_t iprimary;
+ 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(!fInitialized) Init() ;
- ((TObjString*) fSDigitsTitles->At(0) )->SetString((char*)title) ;
+}
+//__________________________________________________________________
+Float_t AliPHOSDigitizer::TimeOfNoise(void) const
+{ // Calculates the time signal generated by noise
+ //PH Info("TimeOfNoise", "Change me") ;
+ return gRandom->Rndm() * 1.28E-5;
}
+
//__________________________________________________________________
-void AliPHOSDigitizer::SetDigitsBranch(const char* title)
+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()
{
- //Sets the title (comment) of the branch to which Digits branch
- if(!fInitialized) Init() ;
+
+ // Makes TreeD in the output file.
+ // Check if branch already exists:
+ // if yes, exit without writing: ROOT TTree does not support overwriting/updating of
+ // already existing branches.
+ // else creates branch with Digits, named "PHOS", title "...",
+ // and branch "AliPHOSDigitizer", with the same title to keep all the parameters
+ // and names of files, from which digits are made.
+
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle()) ;
+ const TClonesArray * digits = gime->Digits() ;
+ TTree * treeD = gime->TreeD();
+
+ // -- create Digits branch
+ Int_t bufferSize = 32000 ;
+ TBranch * digitsBranch = treeD->Branch("PHOS","TClonesArray",&digits,bufferSize);
+ digitsBranch->SetTitle(fEventFolderName);
+ digitsBranch->Fill() ;
- fDigitsTitle = title ;
+ gime->WriteDigits("OVERWRITE");
+ gime->WriteDigitizer("OVERWRITE");
+
+ Unload() ;
}
-//__________________________________________________________________
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff