X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSDigitizer.cxx;h=8b8acf535a5495b89e569ed9cda97cb197ba0d0f;hb=b5279783a101714eeead7bba07fe66269b3f28f4;hp=8dfe5eaee2b221249c54fbcbaad3eb195be07930;hpb=7437a0f73a62c77fad5f3cc298a81adc7b06b142;p=u%2Fmrichter%2FAliRoot.git diff --git a/PHOS/AliPHOSDigitizer.cxx b/PHOS/AliPHOSDigitizer.cxx index 8dfe5eaee2b..8b8acf535a5 100644 --- a/PHOS/AliPHOSDigitizer.cxx +++ b/PHOS/AliPHOSDigitizer.cxx @@ -15,6 +15,7 @@ /* $Id$ */ + //_________________________________________________________________________ //*-- Author : Dmitri Peressounko (SUBATECH & Kurchatov Institute) ////////////////////////////////////////////////////////////////////////////// @@ -55,23 +56,17 @@ // // --- 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 // --- AliRoot header files --- -#include "AliRun.h" #include "AliRunDigitizer.h" #include "AliPHOSDigit.h" -#include "AliPHOS.h" #include "AliPHOSGetter.h" #include "AliPHOSDigitizer.h" #include "AliPHOSSDigitizer.h" @@ -82,70 +77,77 @@ ClassImp(AliPHOSDigitizer) //____________________________________________________________________________ - 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 = 1.0e-9 ; - fTimeSignalLength = 1.0e-9 ; - fDigitsInRun = 0 ; - fPedestal = 0.; // Calibration parameters - fSlope = 10000000. ; - fTimeThreshold = 0.001*fSlope ; //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(const TString alirunFileName, const TString eventFolderName): + AliDigitizer("PHOS"+AliConfig::fgkDigitizerTaskName, alirunFileName), + fInputFileNames(0), fEventNames(0), fEventFolderName(eventFolderName) { // ctor - SetName(name) ; - SetTitle(headerFile) ; - fPinNoise = 0.01 ; - fEMCDigitThreshold = 0.01 ; - fCPVNoise = 0.01; - fCPVDigitThreshold = 0.09 ; - fDigitsInRun = 0 ; - fPedestal = 0.; // Calibration parameters - fSlope = 10000000. ; - fTimeSignalLength = 1.0e-9 ; - fTimeThreshold = 0.001*fSlope ; //Means 1 MeV in terms of SDigits amplitude - 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("Default"); - SetTitle("aliroot") ; - - fPinNoise = 0.01 ; - fEMCDigitThreshold = 0.01 ; - fCPVNoise = 0.01; - fCPVDigitThreshold = 0.09 ; - fDigitsInRun = 0 ; - fPedestal = 0.; // Calibration parameters - fSlope = 10000000. ; + // 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; +} - Init() ; - +//____________________________________________________________________________ +AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * rd): + AliDigitizer(rd,"PHOS"+AliConfig::fgkDigitizerTaskName), + fEventFolderName(0) +{ + // ctor + fManager = rd ; + SetName(fManager->GetInputFolderName(0)) ; + // take title as name of stream 0 + SetTitle(dynamic_cast(fManager->GetInputStream(0))->GetFileName(0)); + InitParameters() ; + Init() ; + fDefaultInit = kFALSE ; } //____________________________________________________________________________ AliPHOSDigitizer::~AliPHOSDigitizer() { // dtor - - + delete [] fInputFileNames ; + delete [] fEventNames ; + } //____________________________________________________________________________ @@ -159,96 +161,91 @@ void AliPHOSDigitizer::Digitize(const Int_t event) // This design avoids scanning over the list of digits to add // contribution to new SDigits only. - if( strcmp(GetName(), "") == 0 ) - Init() ; - - AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ; - TClonesArray * digits = gime->Digits(GetName()) ; - + AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ; + 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) ; - - // sdigitize random gaussian noise and add it to all cells (EMCA+CPV+PPSD) - // 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", fEventFolderName.Data(), GetTitle() ) ; + + //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) ; + gime->Event(event,"S"); + sdigArray->AddAt(gime->SDigits(), i) ; } - - // loop through the sdigits posted to the White Board and add them to the noise - TCollection * folderslist = ((TFolder*)gROOT->FindObjectAny("YSAlice/WhiteBoard/SDigits/PHOS"))->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 sygnal + //Find the first crystall with signal Int_t nextSig = 200000 ; - Int_t i; - for(i=0; iAt(i) ; - Int_t curNext = ((AliPHOSDigit *)sdigits->At(0))->GetId() ; - if(curNext < nextSig) nextSig = curNext ; + TClonesArray * sdigits ; + for(i = 0 ; i < fInput ; i++){ + sdigits = dynamic_cast(sdigArray->At(i)) ; + if ( !sdigits->GetEntriesFast() ) + continue ; + Int_t curNext = dynamic_cast(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(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; iAt(i))->At(index[i]) ; + for(i = 0 ; i < fInput ; i++){ + if( dynamic_cast(sdigArray->At(i))->GetEntriesFast() > index[i] ) + curSDigit = dynamic_cast(dynamic_cast(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) ; @@ -257,23 +254,29 @@ void AliPHOSDigitizer::Digitize(const Int_t event) 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]++ ; - curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ; + if( dynamic_cast(sdigArray->At(i))->GetEntriesFast() > index[i] ) + curSDigit = dynamic_cast(dynamic_cast(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; iAt(i)) ; - Int_t curNext = ((AliPHOSDigit *) sdigits->At(index[i]))->GetId() ; + for(i = 0 ; i < fInput ; i++){ + sdigits = dynamic_cast(sdigArray->At(i)) ; + Int_t curNext = nextSig ; + if(sdigits->GetEntriesFast() > index[i] ){ + curNext = dynamic_cast(sdigits->At(index[i]))->GetId() ; + } if(curNext < nextSig) nextSig = curNext ; } } @@ -281,24 +284,27 @@ void AliPHOSDigitizer::Digitize(const Int_t event) 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(digits->At(absID-1)) ; //Add SDigits from all inputs - for(i=0; iAt(i))->At(index[i]) ; + for(i = 0 ; i < fInput ; i++){ + if( dynamic_cast(sdigArray->At(i))->GetEntriesFast() > index[i] ) + curSDigit = dynamic_cast( dynamic_cast(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) ; @@ -306,147 +312,130 @@ void AliPHOSDigitizer::Digitize(const Int_t event) //add energies *digit = *digit + *curSDigit ; index[i]++ ; - curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ; + if( dynamic_cast(sdigArray->At(i))->GetEntriesFast() > index[i] ) + curSDigit = dynamic_cast( dynamic_cast(sdigArray->At(i))->At(index[i]) ) ; + else + curSDigit = 0 ; } } - + //Find next signal module - for(i=0; iAt(i) ; - Int_t curNext = ((AliPHOSDigit *) sdigits->At(index[i]))->GetId() ; + nextSig = 200000 ; + for(i = 0 ; i < fInput ; i++){ + sdigits = dynamic_cast(sdigArray->At(i)) ; + Int_t curNext = nextSig ; + if(sdigits->GetEntriesFast() > index[i] ) + curNext = dynamic_cast( 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(absID = 0; absID < nEMC ; absID++) - if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(absID))->GetAmp()) < fEMCDigitThreshold) - digits->RemoveAt(absID) ; - - for(absID = nEMC; absID < nCPV ; absID++) - if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(absID))->GetAmp()) < fCPVDigitThreshold) - digits->RemoveAt(absID) ; + for(i = 0 ; i < nEMC ; i++){ + digit = dynamic_cast( digits->At(i) ) ; + if(sDigitizer->Calibrate( digit->GetAmp() ) < fEMCDigitThreshold) + digits->RemoveAt(i) ; + else + digit->SetTime(gRandom->Gaus(digit->GetTime(),fTimeResolution) ) ; + } + + + for(i = nEMC; i < nCPV ; i++) + if( sDigitizer->Calibrate( dynamic_cast(digits->At(i))->GetAmp() ) < fCPVDigitThreshold ) + digits->RemoveAt(i) ; digits->Compress() ; Int_t ndigits = digits->GetEntriesFast() ; digits->Expand(ndigits) ; - //Set indexes in list of digits + //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( 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) ; + if(chanel > fNADCemc ) chanel = fNADCemc ; + } + else{ //Digitize as CPV + chanel = (Int_t) TMath::Ceil((energy - fADCpedestalCpv)/fADCchanelCpv) ; + if(chanel > fNADCcpv ) chanel = fNADCcpv ; + } + return chanel ; } //____________________________________________________________________________ void AliPHOSDigitizer::Exec(Option_t *option) { - // Managing method + // Does the job + + 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 ; - TTree * treeD ; + if (fManager) + fInput = fManager->GetNinputs() ; - 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 ; - } + AliPHOSGetter * gime = AliPHOSGetter::Instance() ; - //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 ; + Int_t nevents = gime->MaxEvent() ; - else if ( (strcmp(branch->GetName(), "AliPHOSDigitizer")==0) && - (strcmp(branch->GetTitle(), GetName())==0) ) - digitizerfound = kTRUE ; - } - - 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 ; - } - Int_t ievent ; 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") ; - + + gime->Event(ievent,"S") ; + Digitize(ievent) ; //Add prepared SDigits to digits and add the noise - - WriteDigits(ievent) ; - + + WriteDigits() ; + if(strstr(option,"deb")) PrintDigits(option); - } + + //increment the total number of Digits per run + fDigitsInRun += gime->Digits()->GetEntriesFast() ; + } 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() ; @@ -463,42 +452,79 @@ Float_t AliPHOSDigitizer::FrontEdgeTime(TClonesArray * ticks) } return time ; } + //____________________________________________________________________________ Bool_t AliPHOSDigitizer::Init() { // Makes all memory allocations - // Adds Digitizer task to the folder of PHOS tasks - //============================================================= YS - // The initialisation is now done by AliPHOSGetter - - if( strcmp(GetTitle(), "") == 0 ) - SetTitle("galice.root") ; - - // the SDigits name is stored by AliPHOSGetter as the name of the TClones Array - // //YSAlice/WhiteBoard/SDigits/PHOS/headerFile/branchname and has branchTitle as title. - - AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName()) ; + fInit = kTRUE ; + AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName) ; if ( gime == 0 ) { - cerr << "ERROR: AliPHOSDigitizer::Init -> Could not obtain the Getter object !" << endl ; + Fatal("Init" ,"Could not obtain the Getter object for file %s and event %s !", GetTitle(), fEventFolderName.Data()) ; return kFALSE; } - - // 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) ; + 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 ; + } + + // Post Digitizer to the white board + gime->PostDigitizer(this) ; + + if (fManager) + fInput = fManager->GetNinputs() ; + else + fInput = 1 ; - //Mark that we will use current header file - if(!fARD){ - gime->PostSDigits(GetName(),GetTitle()) ; - gime->PostSDigitizer(GetName(),GetTitle()) ; + 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(fManager->GetInputStream(index))->GetFileName(0); + TString tempo = fManager->GetInputFolderName(index) ; + fEventNames[index] = tempo.Remove(tempo.Length()-1) ; // strip of the stream number added bt fManager } - return kTRUE ; + + //to prevent cleaning of this object while GetEvent is called + gime->PhosLoader()->GetDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE); + + return fInit ; +} + +//____________________________________________________________________________ +void AliPHOSDigitizer::InitParameters() +{ + // Set initial parameters for Digitizer + + fPinNoise = 0.004 ; + fEMCDigitThreshold = 0.012 ; + 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 + } //__________________________________________________________________ -void AliPHOSDigitizer::MixWith(const char* headerFile) +void AliPHOSDigitizer::MixWith(const TString alirunFileName, const TString eventFolderName) { // Allows to produce digits by superimposing background and signal event. // It is assumed, that headers file with SIGNAL events is opened in @@ -512,163 +538,167 @@ void AliPHOSDigitizer::MixWith(const char* headerFile) // 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::fgkDefaultEventFolderName) // 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): " <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::fgkDefaultEventFolderName) // 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 << "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->GetEntries()) && - (((AliPHOSDigit * ) digits->At(index))->GetId() <= maxEmc) ; index++) { + for (index = 0 ; (index < digits->GetEntriesFast()) && + (dynamic_cast(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; iprimaryGetNprimary(); iprimary++) - cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; - cout << endl; - } - cout << endl; + for (iprimary=0; iprimaryGetNprimary(); iprimary++) { + printf("%d ",digit->GetPrimary(iprimary+1) ) ; + } + printf("\n") ; + } } - + if(strstr(option,"all")||strstr(option,"CPV")){ //loop over CPV digits AliPHOSDigit * digit; - 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->GetEntries(); 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; iprimaryGetNprimary(); iprimary++) - cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; - cout << endl; - } + for (iprimary=0; iprimaryGetNprimary(); 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. ; } -//____________________________________________________________________________ -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. @@ -679,57 +709,19 @@ void AliPHOSDigitizer::WriteDigits(Int_t event) // 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) ; - }