X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSSDigitizer.cxx;h=7ef781f39802a51039cf58157c858dffcea8bc6c;hb=16beeccf357828419212d493521199184f13672b;hp=b0ca76bc7f195ee587510326dd01c269f7f0ca93;hpb=2bd5457f2789fd0f58158c7696a0ed8a54236c44;p=u%2Fmrichter%2FAliRoot.git diff --git a/PHOS/AliPHOSSDigitizer.cxx b/PHOS/AliPHOSSDigitizer.cxx index b0ca76bc7f1..7ef781f3980 100644 --- a/PHOS/AliPHOSSDigitizer.cxx +++ b/PHOS/AliPHOSSDigitizer.cxx @@ -13,10 +13,37 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ + /* $Id$ */ +/* History of cvs commits: + * + * $Log$ + * Revision 1.56 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 1.55 2007/10/14 21:08:10 schutz + * Introduced the checking of QA results from previous step before entering the event loop + * + * Revision 1.54 2007/10/10 09:05:10 schutz + * Changing name QualAss to QA + * + * Revision 1.53 2007/09/30 17:08:20 schutz + * Introducing the notion of QA data acquisition cycle (needed by online) + * + * Revision 1.52 2007/09/26 14:22:18 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 1.51 2007/08/07 14:12:03 kharlov + * Quality assurance added (Yves Schutz) + */ + //_________________________________________________________________________ // This is a TTask that makes SDigits out of Hits +// 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 // A Summable Digits is the sum of all hits originating // from one primary in one active cell // A threshold for assignment of the primary to SDigit is applied @@ -29,7 +56,7 @@ // User case: // root [0] AliPHOSSDigitizer * s = new AliPHOSSDigitizer("galice.root") // Warning in : object already instantiated -// root [1] s->ExecuteTask() +// root [1] s->Digitize() // // Makes SDigitis for all events stored in galice.root // root [2] s->SetPedestalParameter(0.001) // // One can change parameters of digitization @@ -41,327 +68,341 @@ // deb all - print # and list of produced SDigits // tim - print benchmarking information // -//*-- Author : Dmitri Peressounko (SUBATECH & KI) +//-- Author : Dmitri Peressounko (SUBATECH & KI) ////////////////////////////////////////////////////////////////////////////// // --- ROOT system --- -#include "TFile.h" -#include "TTask.h" -#include "TTree.h" -#include "TSystem.h" -#include "TROOT.h" -#include "TFolder.h" #include "TBenchmark.h" + // --- Standard library --- -#include // --- AliRoot header files --- -#include "AliRun.h" +#include "AliLog.h" +#include "AliPHOSGeometry.h" #include "AliPHOSDigit.h" +#include "AliPHOSLoader.h" #include "AliPHOSHit.h" #include "AliPHOSSDigitizer.h" - ClassImp(AliPHOSSDigitizer) //____________________________________________________________________________ - AliPHOSSDigitizer::AliPHOSSDigitizer():TTask("AliPHOSSDigitizer","") +AliPHOSSDigitizer::AliPHOSSDigitizer() : + TNamed("",""), + fPrimThreshold(0.f), + fDefaultInit(kTRUE), + fEventFolderName(""), + fInit(kFALSE), + fSDigitsInRun(0), + fFirstEvent(0), + fLastEvent(0) { // ctor - fA = 0; - fB = 10000000.; - fPrimThreshold = 0.01 ; - fNevents = 0 ; - fSDigits = 0 ; - fHits = 0 ; - fIsInitialized = kFALSE ; - + // Intialize the quality assurance data maker } //____________________________________________________________________________ -AliPHOSSDigitizer::AliPHOSSDigitizer(const char* headerFile, const char *sDigitsTitle):TTask("AliPHOSSDigitizer","") +AliPHOSSDigitizer::AliPHOSSDigitizer(const char * alirunFileName, + const char * eventFolderName): + TNamed("PHOSSDigitizer", alirunFileName), + fPrimThreshold(0.f), + fDefaultInit(kFALSE), + fEventFolderName(eventFolderName), + fInit(kFALSE), + fSDigitsInRun(0), + fFirstEvent(0), + fLastEvent(0) { // ctor - fA = 0; - fB = 10000000.; - fPrimThreshold = 0.01 ; - fNevents = 0 ; - fSDigitsTitle = sDigitsTitle ; - fHeadersFile = headerFile ; - fIsInitialized = kFALSE ; - + InitParameters() ; Init(); + fDefaultInit = kFALSE ; +} + +//____________________________________________________________________________ +AliPHOSSDigitizer::AliPHOSSDigitizer(const AliPHOSSDigitizer& sd) : + TNamed(sd.GetName(), sd.GetTitle()), + fPrimThreshold(sd.fPrimThreshold), + fDefaultInit(kFALSE), + fEventFolderName(sd.fEventFolderName), + fInit(kFALSE), + fSDigitsInRun(sd.fSDigitsInRun), + fFirstEvent(sd.fFirstEvent), + fLastEvent(sd.fLastEvent) +{ + // cpy ctor +} + +//_____________________________________________________________________________ +AliPHOSSDigitizer& AliPHOSSDigitizer::operator = (const AliPHOSSDigitizer& qa) +{ +// assignment operator + + this->~AliPHOSSDigitizer(); + new(this) AliPHOSSDigitizer(qa); + return *this; } //____________________________________________________________________________ -AliPHOSSDigitizer::~AliPHOSSDigitizer() +AliPHOSSDigitizer::~AliPHOSSDigitizer() { - // dtor - if(fSDigits) - delete fSDigits ; - if(fHits) - delete fHits ; + //dtor } + //____________________________________________________________________________ void AliPHOSSDigitizer::Init() { - // Initialization: open root-file, allocate arrays for hits and sdigits, - // attach task SDigitizer to the list of PHOS tasks - // - // Initialization can not be done in the default constructor - - if(!fIsInitialized){ - - if(fHeadersFile.IsNull()) - fHeadersFile="galice.root" ; + // Uses the Loader to access the required files + + fInit = kTRUE ; + + //to prevent cleaning of this object while GetEvent is called + AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ; + if (!rl) rl = AliRunLoader::Open(GetTitle(), fEventFolderName) ; +} - TFile * file = (TFile*) gROOT->GetFile(fHeadersFile.Data() ) ; - - //if file was not opened yet, read gAlice - if(file == 0){ - if(fHeadersFile.Contains("rfio")) - file = TFile::Open(fHeadersFile,"update") ; - else - file = new TFile(fHeadersFile.Data(),"update") ; - gAlice = (AliRun *) file->Get("gAlice") ; - } - - fHits = new TClonesArray("AliPHOSHit",1000); - fSDigits = new TClonesArray("AliPHOSDigit",1000); - - //add Task to //YSAlice/tasks/(S)Diditizer/PHOS - TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("YSAlice") ; - TTask * aliceSD = (TTask*)alice->FindObject("tasks/(S)Digitizer") ; - TTask * phosSD = (TTask*)aliceSD->GetListOfTasks()->FindObject("PHOS") ; - phosSD->Add(this) ; - - fIsInitialized = kTRUE ; - } +//____________________________________________________________________________ +void AliPHOSSDigitizer::InitParameters() +{ + // initializes the parameters for digitization + fPrimThreshold = 0.01 ; + fSDigitsInRun = 0 ; } + //____________________________________________________________________________ -void AliPHOSSDigitizer::Exec(Option_t *option) +void AliPHOSSDigitizer::Digitize(Option_t *option) { - // Collects all hits in the same active volume into digit + // Steering method to produce summable digits for events + // in the range from fFirstEvent to fLastEvent. + // This range is optionally set by SetEventRange(). + // if fLastEvent=-1 (by default), then process events until the end. + // + // Summable digit is a sum of all hits in the same active + // volume into digit - if(!fIsInitialized) - Init() ; + if (strstr(option, "print") ) { + Print() ; + return ; + } if(strstr(option,"tim")) gBenchmark->Start("PHOSSDigitizer"); - fNevents = (Int_t) gAlice->TreeE()->GetEntries() ; +/* + // check the QA result for RAWS + AliQAv1 * qa = AliQAv1::Instance(AliQAv1::kPHOS) ; + if ( qa->IsSet(AliQAv1::kPHOS, AliQAv1::kRAW, AliQAv1::kFATAL)) { + AliFatal("QA status in RAW was Fatal") ; + } else if ( qa->IsSet(AliQAv1::kPHOS, AliQAv1::kRAW, AliQAv1::kERROR)) { + AliError("QA status in RAW was Error") ; + } else if ( qa->IsSet(AliQAv1::kPHOS, AliQAv1::kRAW, AliQAv1::kWARNING) ) { + AliWarning("QA status in RAW was Warning") ; + } else if ( qa->IsSet(AliQAv1::kPHOS, AliQAv1::kRAW, AliQAv1::kINFO) ) { + AliInfo("QA status in RAW was Info") ; + } +*/ + AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ; + AliPHOSLoader * phosLoader = static_cast(rl->GetLoader("PHOSLoader")); - Int_t ievent ; - for(ievent = 0; ievent < fNevents; ievent++){ - gAlice->GetEvent(ievent) ; - gAlice->SetEvent(ievent) ; - - if(gAlice->TreeH()==0){ - cout << "AliPHOSSDigitizer: There is no Hit Tree" << endl; - return ; + //switch off reloading of this task while getting event + if (!fInit) { // to prevent overwrite existing file + AliError( Form("Give a version name different from %s", fEventFolderName.Data()) ) ; + return ; + } + + if (fLastEvent == -1) + fLastEvent = rl->GetNumberOfEvents() - 1 ; + else + fLastEvent = TMath::Min(fFirstEvent, rl->GetNumberOfEvents()); // only one event at the time + Int_t nEvents = fLastEvent - fFirstEvent + 1; + + Int_t ievent, i; + + for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) { + rl->GetEvent(ievent) ; + TTree * treeS = phosLoader->TreeS(); + if(!treeS){ + phosLoader->MakeTree("S"); + treeS = phosLoader->TreeS(); } - - //set address of the hits - TBranch * branch = gAlice->TreeH()->GetBranch("PHOS"); - if (branch) - branch->SetAddress(&fHits); - else{ - cout << "ERROR in AliPHOSSDigitizer: "<< endl ; - cout << " no branch PHOS in TreeH"<< endl ; - cout << " do nothing " << endl ; - return ; + + phosLoader->CleanHits() ; + phosLoader->LoadHits("READ") ; + + TClonesArray * hits = phosLoader->Hits() ; + TClonesArray * sdigits = phosLoader->SDigits() ; + if( !sdigits ) { + phosLoader->MakeSDigitsArray() ; + sdigits = phosLoader->SDigits() ; } - - fSDigits->Clear(); + sdigits->Clear(); Int_t nSdigits = 0 ; - - - //Now made SDigits from hits, for PHOS it is the same, so just copy - Int_t itrack ; - for (itrack=0; itrack < gAlice->GetNtrack(); itrack++){ + + //Now make SDigits from hits, for PHOS it is the same, so just copy + for ( i = 0 ; i < hits->GetEntries() ; i++ ) { - //=========== Get the PHOS branch from Hits Tree for the Primary track itrack - branch->GetEntry(itrack,0); + AliPHOSHit * hit = static_cast(hits->At(i)) ; + // Assign primary number only if contribution is significant - Int_t i; - for ( i = 0 ; i < fHits->GetEntries() ; i++ ) { - AliPHOSHit * hit = (AliPHOSHit*)fHits->At(i) ; - - // Assign primary number only if contribution is significant - if( hit->GetEnergy() > fPrimThreshold) - new((*fSDigits)[nSdigits]) AliPHOSDigit( hit->GetPrimary(), hit->GetId(), Digitize( hit->GetEnergy() ) ) ; - else - new((*fSDigits)[nSdigits]) AliPHOSDigit( -1 , hit->GetId(), Digitize( hit->GetEnergy() ) ) ; - - nSdigits++ ; - - } + if( hit->GetEnergy() > fPrimThreshold) + new((*sdigits)[nSdigits]) AliPHOSDigit(hit->GetPrimary(),hit->GetId(), + hit->GetEnergy() ,hit->GetTime()) ; + else + new((*sdigits)[nSdigits]) AliPHOSDigit(-1 ,hit->GetId(), + hit->GetEnergy() ,hit->GetTime()) ; + nSdigits++ ; - } // loop over tracks - - fSDigits->Sort() ; - - nSdigits = fSDigits->GetEntriesFast() ; - fSDigits->Expand(nSdigits) ; - - Int_t i ; - for (i = 0 ; i < nSdigits ; i++) { - AliPHOSDigit * digit = (AliPHOSDigit *) fSDigits->At(i) ; - digit->SetIndexInList(i) ; } + + sdigits->Sort() ; - if(gAlice->TreeS() == 0) - gAlice->MakeTree("S") ; - - //check, if this branch already exits? - TBranch * sdigitsBranch = 0; - TBranch * sdigitizerBranch = 0; - - TObjArray * branches = gAlice->TreeS()->GetListOfBranches() ; - Int_t ibranch; - Bool_t phosNotFound = kTRUE ; - Bool_t sdigitizerNotFound = kTRUE ; - - for(ibranch = 0;ibranch GetEntries();ibranch++){ - - if(phosNotFound){ - sdigitsBranch=(TBranch *) branches->At(ibranch) ; - if( (strcmp("PHOS",sdigitsBranch->GetName())==0 ) && - (fSDigitsTitle.CompareTo(sdigitsBranch->GetTitle()) == 0) ) - phosNotFound = kFALSE ; - } - if(sdigitizerNotFound){ - sdigitizerBranch = (TBranch *) branches->At(ibranch) ; - if( (strcmp(sdigitizerBranch->GetName(),"AliPHOSSDigitizer") == 0)&& - (fSDigitsTitle.CompareTo(sdigitizerBranch->GetTitle()) == 0) ) - sdigitizerNotFound = kFALSE ; - } - } + nSdigits = sdigits->GetEntriesFast() ; - if(!(sdigitizerNotFound && phosNotFound)){ - cout << "AliPHOSSdigitizer error:" << endl ; - cout << "Can not overwrite existing branches: do not write" << endl ; - return ; - } + fSDigitsInRun += nSdigits ; + sdigits->Expand(nSdigits) ; - //Make (if necessary) branches - char * file =0; - if(gSystem->Getenv("CONFIG_SPLIT_FILE")){ //generating file name - file = new char[strlen(gAlice->GetBaseFile())+20] ; - sprintf(file,"%s/PHOS.SDigits.root",gAlice->GetBaseFile()) ; + for (i = 0 ; i < nSdigits ; i++) { + AliPHOSDigit * digit = static_cast(sdigits->At(i)) ; + digit->SetIndexInList(i) ; } - TDirectory *cwd = gDirectory; +// // make Quality Assurance data +// +// if (GetQADataMaker()->IsCycleDone() ) { +// GetQADataMaker()->EndOfCycle(AliQAv1::kHITS) ; +// GetQADataMaker()->EndOfCycle(AliQAv1::kSDIGITS) ; +// GetQADataMaker()->StartOfCycle(AliQAv1::kHITS) ; +// GetQADataMaker()->StartOfCycle(AliQAv1::kSDIGITS, kTRUE) ; +// } +// GetQADataMaker()->Exec(AliQAv1::kHITS, hits) ; +// GetQADataMaker()->Exec(AliQAv1::kSDIGITS, sdigits) ; +// GetQADataMaker()->Increment() ; + + //Now write SDigits + //First list of sdigits - Int_t bufferSize = 32000 ; - sdigitsBranch = gAlice->TreeS()->Branch("PHOS",&fSDigits,bufferSize); - sdigitsBranch->SetTitle(fSDigitsTitle.Data()); - if (file) { - sdigitsBranch->SetFile(file); - TIter next( sdigitsBranch->GetListOfBranches()); - TBranch * subbr; - while ((subbr=(TBranch*)next())) { - subbr->SetFile(file); - } - cwd->cd(); - } - - //second - SDigitizer - Int_t splitlevel = 0 ; - AliPHOSSDigitizer * sd = this ; - sdigitizerBranch = gAlice->TreeS()->Branch("AliPHOSSDigitizer","AliPHOSSDigitizer", - &sd,bufferSize,splitlevel); - sdigitizerBranch->SetTitle(fSDigitsTitle.Data()); - if (file) { - sdigitizerBranch->SetFile(file); - TIter next( sdigitizerBranch->GetListOfBranches()); - TBranch * subbr ; - while ((subbr=(TBranch*)next())) { - subbr->SetFile(file); - } - cwd->cd(); - delete file; - } + Int_t bufferSize = 32000 ; + TBranch * sdigitsBranch = treeS->Branch("PHOS",&sdigits,bufferSize); sdigitsBranch->Fill() ; - sdigitizerBranch->Fill() ; - gAlice->TreeS()->Write(0,TObject::kOverwrite) ; - + + phosLoader->WriteSDigits("OVERWRITE"); + if(strstr(option,"deb")) PrintSDigits(option) ; - - } + + }// event loop +// //Write the quality assurance data +// GetQADataMaker()->EndOfCycle(AliQAv1::kHITS) ; +// GetQADataMaker()->EndOfCycle(AliQAv1::kSDIGITS) ; +// GetQADataMaker()->Finish() ; + + Unload(); + if(strstr(option,"tim")){ gBenchmark->Stop("PHOSSDigitizer"); - cout << "AliPHOSSDigitizer:" << endl ; - cout << " took " << gBenchmark->GetCpuTime("PHOSSDigitizer") << " seconds for SDigitizing " - << gBenchmark->GetCpuTime("PHOSSDigitizer")/fNevents << " seconds per event " << endl ; - cout << endl ; + Info("Exec"," took %f seconds for SDigitizing %f seconds per event", + gBenchmark->GetCpuTime("PHOSSDigitizer"), + gBenchmark->GetCpuTime("PHOSSDigitizer")/nEvents) ; } - -} -//__________________________________________________________________ -void AliPHOSSDigitizer::SetSDigitsBranch(const char * title ) -{ - // Setting title to branch SDigits - if(!fSDigitsTitle.IsNull()) - cout << "AliPHOSSdigitizer: changing SDigits file from " <(rl->GetLoader("PHOSLoader")); + + // Get PHOS Geometry object + AliPHOSGeometry *geom; + if (!(geom = AliPHOSGeometry::GetInstance())) + geom = AliPHOSGeometry::GetInstance("IHEP",""); + + const TClonesArray * sdigits = phosLoader->SDigits() ; - cout << "AliPHOSSDigitizer: " << endl ; - cout << " Number of entries in SDigits list " << fSDigits->GetEntriesFast() << endl ; - cout << endl ; - - if(strstr(option,"all")){// print all digits + Info( "\nPrintSDigits", "event # %d %d sdigits", + gAlice->GetEvNumber(), sdigits->GetEntriesFast() ) ; + + if(strstr(option,"all")||strstr(option,"EMC")){ //loop over digits AliPHOSDigit * digit; - cout << "SDigit Id " << " Amplitude " << " Index " << " Nprim " << " Primaries list " << endl; + printf("\nEMC sdigits\n") ; + Int_t maxEmc = geom->GetNModules() * geom->GetNCristalsInModule() ; Int_t index ; - for (index = 0 ; index < fSDigits->GetEntries() ; index++) { - digit = (AliPHOSDigit * ) fSDigits->At(index) ; - cout << setw(8) << digit->GetId() << " " << setw(3) << digit->GetAmp() << " " - << setw(6) << digit->GetIndexInList() << " " - << setw(5) << digit->GetNprimary() <<" "; - + for (index = 0 ; (index < sdigits->GetEntriesFast()) && + ((static_cast (sdigits->At(index)))->GetId() <= maxEmc) ; index++) { + digit = static_cast( sdigits->At(index) ) ; + // if(digit->GetNprimary() == 0) + // continue; +// printf("%6d %8d %6.5e %4d %2d :\n", // YVK + printf("%6d %.4f %6.5e %4d %2d :\n", + digit->GetId(), digit->GetEnergy(), digit->GetTime(), 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) ) ; + } + } + } + + if(strstr(option,"all")||strstr(option,"CPV")){ + //loop over CPV digits + AliPHOSDigit * digit; + printf("\nCPV sdigits\n") ; + Int_t maxEmc = geom->GetNModules() * geom->GetNCristalsInModule() ; + Int_t index ; + for (index = 0 ; index < sdigits->GetEntriesFast(); index++) { + digit = static_cast( sdigits->At(index) ) ; + if(digit->GetId() > maxEmc){ + printf("\n%6d %8d %4d %2d :", + digit->GetId(), digit->GetAmp(), digit->GetIndexInList(), digit->GetNprimary()) ; + Int_t iprimary; + for (iprimary=0; iprimaryGetNprimary(); iprimary++) { + printf("%d ",digit->GetPrimary(iprimary+1) ) ; + } + } + } } } + +//____________________________________________________________________________ +void AliPHOSSDigitizer::Unload() const +{ + // Unloads the objects from the folder + AliRunLoader* rl = AliRunLoader::GetRunLoader(fEventFolderName) ; + AliPHOSLoader * phosLoader = static_cast(rl->GetLoader("PHOSLoader")); + + phosLoader->UnloadHits() ; + phosLoader->UnloadSDigits() ; +}