* provided "as is" without express or implied warranty. *
**************************************************************************/
+
/* $Id$ */
//_________________________________________________________________________
// --- ROOT system ---
-#include "TFile.h"
-#include "TTask.h"
-#include "TTree.h"
-#include "TSystem.h"
-#include "TROOT.h"
-#include "TFolder.h"
#include "TBenchmark.h"
+#include "TRandom.h"
+
// --- Standard library ---
-#include <iomanip.h>
// --- AliRoot header files ---
-#include "AliRun.h"
+#include "AliPHOSGeometry.h"
#include "AliPHOSDigit.h"
#include "AliPHOSGetter.h"
#include "AliPHOSHit.h"
#include "AliPHOSSDigitizer.h"
-
ClassImp(AliPHOSSDigitizer)
//____________________________________________________________________________
- AliPHOSSDigitizer::AliPHOSSDigitizer():TTask("","")
+ AliPHOSSDigitizer::AliPHOSSDigitizer():TTask("","")
{
// ctor
- fA = 0;
- fB = 10000000.;
- fPrimThreshold = 0.01 ;
- fSDigitsInRun = 0 ;
+ InitParameters() ;
+ fDefaultInit = kTRUE ;
}
//____________________________________________________________________________
-AliPHOSSDigitizer::AliPHOSSDigitizer(const char * headerFile, const char * sDigitsTitle):TTask(sDigitsTitle, headerFile)
+AliPHOSSDigitizer::AliPHOSSDigitizer(const char * alirunFileName, const char * eventFolderName):
+ TTask("PHOS"+AliConfig::fgkSDigitizerTaskName, alirunFileName),
+ fEventFolderName(eventFolderName)
{
+
// ctor
- fA = 0;
- fB = 10000000.;
- fPrimThreshold = 0.01 ;
- fSDigitsInRun = 0 ;
+ InitParameters() ;
Init();
+ fDefaultInit = kFALSE ;
+}
+
+//____________________________________________________________________________
+AliPHOSSDigitizer::AliPHOSSDigitizer(const AliPHOSSDigitizer & sd)
+ : TTask(sd)
+{
+ //cpy ctor
+
+ fA = sd.fA ;
+ fB = sd.fB ;
+ fPrimThreshold = sd.fPrimThreshold ;
+ fSDigitsInRun = sd.fSDigitsInRun ;
+ SetName(sd.GetName()) ;
+ SetTitle(sd.GetTitle()) ;
+ fEventFolderName = sd.fEventFolderName;
}
+//____________________________________________________________________________
+AliPHOSSDigitizer::~AliPHOSSDigitizer() {
+ //dtor
+ AliPHOSGetter * gime =
+ AliPHOSGetter::Instance(GetTitle(),fEventFolderName.Data());
+ gime->PhosLoader()->CleanSDigitizer();
+}
//____________________________________________________________________________
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
- //============================================================= YS
- // The initialisation is now done by AliPHOSGetter
+ // Uses the getter to access the required files
- if( strcmp(GetTitle(), "") == 0 )
- SetTitle("galice.root") ;
+ fInit = kTRUE ;
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName()) ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName.Data());
if ( gime == 0 ) {
- cerr << "ERROR: AliPHOSSDigitizer::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 ;
}
- //add Task to //YSAlice/tasks/SDiditizer/PHOS
- TTask * aliceSD = (TTask*)gROOT->FindObjectAny("YSAlice/tasks/SDigitizer") ;
- TTask * phosSD = (TTask*)aliceSD->GetListOfTasks()->FindObject("PHOS") ;
- if ( ! phosSD->GetListOfTasks()->FindObject(GetName()) )
- phosSD->Add(this) ;
- // create a folder on the white board //YSAlice/WhiteBoard/SDigits/PHOS/headerFile/sdigitsTitle
- gime->Post(GetTitle(), "S", GetName() ) ;
-
+ TString opt("SDigits") ;
+ if(gime->VersionExists(opt) ) {
+ Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ fInit = kFALSE ;
+ }
+
+ gime->PostSDigitizer(this);
+ gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
+}
+
+//____________________________________________________________________________
+void AliPHOSSDigitizer::InitParameters()
+{
+ // initializes the parameters for digitization
+ fA = 0;
+ fB = 10000000.;
+ fPrimThreshold = 0.01 ;
+ fSDigitsInRun = 0 ;
}
//____________________________________________________________________________
void AliPHOSSDigitizer::Exec(Option_t *option)
{
// Collects all hits in the same active volume into digit
- if( strcmp(GetName(), "") == 0 )
- Init() ;
if (strstr(option, "print") ) {
- Print("") ;
+ Print() ;
return ;
}
if(strstr(option,"tim"))
gBenchmark->Start("PHOSSDigitizer");
-
- //Check, if this branch already exits
- TObjArray * lob = (TObjArray*)gAlice->TreeS()->GetListOfBranches() ;
- TIter next(lob) ;
- TBranch * branch = 0 ;
- Bool_t phosfound = kFALSE, sdigitizerfound = kFALSE ;
- while ( (branch = (TBranch*)next()) && (!phosfound || !sdigitizerfound) ) {
- if ( (strcmp(branch->GetName(), "PHOS")==0) && (strcmp(branch->GetTitle(), GetName())==0) )
- phosfound = kTRUE ;
-
- else if ( (strcmp(branch->GetName(), "AliPHOSSDigitizer")==0) && (strcmp(branch->GetTitle(), GetName())==0) )
- sdigitizerfound = kTRUE ;
- }
-
- if ( phosfound || sdigitizerfound ) {
- cerr << "WARNING: AliPHOSSDigitizer::Exec -> SDigits and/or SDigitizer branch with name " << GetName()
- << " already exits" << endl ;
- return ;
- }
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+ //switch off reloading of this task while getting event
+ if (!fInit) { // to prevent overwrite existing file
+ Error( "Exec", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ return ;
+ }
- TClonesArray * hits = gime->Hits() ;
- Int_t nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
-
+ Int_t nevents = gime->MaxEvent() ;
Int_t ievent ;
for(ievent = 0; ievent < nevents; ievent++){
- gAlice->GetEvent(ievent) ;
- gAlice->SetEvent(ievent) ;
-
- if(gAlice->TreeH()==0){
- cerr << "ERROR: AliPHOSSDigitizer::Exec There is no Hit Tree" << endl;
- return ;
- }
-
- //set address of the hits
- TBranch * branch = gAlice->TreeH()->GetBranch("PHOS");
- if (branch)
- branch->SetAddress(&hits);
- else{
- cerr << "ERROR: AliPHOSSDigitizer::Exec -> No branch PHOS in TreeH " << endl ;
- cerr << " Do nothing " << endl ;
- return ;
- }
- TClonesArray * sdigits = gime->SDigits(GetName()) ;
+ gime->Event(ievent,"H") ;
+ TTree * treeS = gime->TreeS();
+ TClonesArray * hits = gime->Hits() ;
+ TClonesArray * sdigits = gime->SDigits() ;
sdigits->Clear();
Int_t nSdigits = 0 ;
-
-
//Now make SDigits from hits, for PHOS it is the same, so just copy
- Int_t itrack ;
- for (itrack=0; itrack < gAlice->GetNtrack(); itrack++){
-
- //=========== Get the PHOS branch from Hits Tree for the Primary track itrack
- branch->GetEntry(itrack,0);
+ Int_t nPrim = static_cast<Int_t>((gime->TreeH())->GetEntries()) ;
+ // Attention nPrim is the number of primaries tracked by Geant
+ // and this number could be different to the number of Primaries in TreeK;
+ Int_t iprim ;
+
+ for (iprim = 0 ; iprim < nPrim ; iprim ++) {
+ //=========== Get the PHOS branch from Hits Tree for the Primary iprim
+ gime->Track(iprim) ;
Int_t i;
for ( i = 0 ; i < hits->GetEntries() ; i++ ) {
- const AliPHOSHit * hit = gime->Hit(i) ;
+ AliPHOSHit * hit = dynamic_cast<AliPHOSHit *>(hits->At(i)) ;
// Assign primary number only if contribution is significant
-
+
if( hit->GetEnergy() > fPrimThreshold)
- new((*sdigits)[nSdigits]) AliPHOSDigit( hit->GetPrimary(), hit->GetId(), Digitize( hit->GetEnergy() ) ) ;
+ new((*sdigits)[nSdigits]) AliPHOSDigit(hit->GetPrimary(),hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime()) ;
else
- new((*sdigits)[nSdigits]) AliPHOSDigit( -1 , hit->GetId(), Digitize( hit->GetEnergy() ) ) ;
+ new((*sdigits)[nSdigits]) AliPHOSDigit( -1 , hit->GetId(),
+ Digitize(hit->GetEnergy()), hit->GetTime()) ;
+ nSdigits++ ;
- nSdigits++ ;
-
- }
+ }
+
+ } // loop over iprim
- } // loop over tracks
-
sdigits->Sort() ;
-
+
nSdigits = sdigits->GetEntriesFast() ;
+
+ fSDigitsInRun += nSdigits ;
sdigits->Expand(nSdigits) ;
+
Int_t i ;
for (i = 0 ; i < nSdigits ; i++) {
- AliPHOSDigit * digit = (AliPHOSDigit *) sdigits->At(i) ;
+ AliPHOSDigit * digit = dynamic_cast<AliPHOSDigit *>(sdigits->At(i)) ;
digit->SetIndexInList(i) ;
}
- if(gAlice->TreeS() == 0)
- gAlice->MakeTree("S") ;
-
- //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()) ;
- }
-
- TDirectory *cwd = gDirectory;
+ //Now write SDigits
+
//First list of sdigits
- Int_t bufferSize = 32000 ;
- TBranch * sdigitsBranch = gAlice->TreeS()->Branch("PHOS",&sdigits,bufferSize);
- sdigitsBranch->SetTitle(GetName());
- if (file) {
- sdigitsBranch->SetFile(file);
- TIter next( sdigitsBranch->GetListOfBranches());
- TBranch * subbr;
- while ((subbr=(TBranch*)next())) {
- subbr->SetFile(file);
- }
- cwd->cd();
- }
-
- //Next - SDigitizer
- Int_t splitlevel = 0 ;
- AliPHOSSDigitizer * sd = this ;
- TBranch * sdigitizerBranch = gAlice->TreeS()->Branch("AliPHOSSDigitizer","AliPHOSSDigitizer",
- &sd,bufferSize,splitlevel);
- sdigitizerBranch->SetTitle(GetName());
- 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) ;
-
+
+ gime->WriteSDigits("OVERWRITE");
+
+ //Next - SDigitizer
+
+ gime->WriteSDigitizer("OVERWRITE");
+
if(strstr(option,"deb"))
PrintSDigits(option) ;
-
}
+ Unload();
+
+ gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
if(strstr(option,"tim")){
gBenchmark->Stop("PHOSSDigitizer");
- cout << "AliPHOSSDigitizer:" << endl ;
- cout << " took " << gBenchmark->GetCpuTime("PHOSSDigitizer") << " seconds for SDigitizing "
- << gBenchmark->GetCpuTime("PHOSSDigitizer")/nevents << " 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
-
- TString stitle(title) ;
-
- // check if branch with title already exists
- TBranch * sdigitsBranch = (TBranch*)gAlice->TreeS()->GetListOfBranches()->FindObject("PHOS") ;
- TBranch * sdigitizerBranch = (TBranch*)gAlice->TreeS()->GetListOfBranches()->FindObject("AliPHOSSDigitizer") ;
- const char * sdigitsTitle = sdigitsBranch ->GetTitle() ;
- const char * sdigitizerTitle = sdigitizerBranch ->GetTitle() ;
- if ( stitle.CompareTo(sdigitsTitle)==0 || stitle.CompareTo(sdigitizerTitle)==0 ){
- cerr << "ERROR: AliPHOSSdigitizer::SetSDigitsBranch -> Cannot overwrite existing branch with title " << title << endl ;
- return ;
- }
-
- cout << "AliPHOSSdigitizer::SetSDigitsBranch -> Changing SDigits file from " << GetName() << " to " << title << endl ;
-
- SetName(title) ;
-
- // Post to the WhiteBoard
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- gime->Post(GetTitle(), "S", GetName()) ;
}
//__________________________________________________________________
-void AliPHOSSDigitizer::Print(Option_t* option)const
+void AliPHOSSDigitizer::Print()const
{
// Prints parameters of SDigitizer
- cout << "------------------- "<< GetName() << " -------------" << endl ;
- cout << " Writing SDigitis to branch with title " << GetName() << endl ;
- cout << " with digitization parameters A = " << fA << endl ;
- cout << " B = " << fB << endl ;
- cout << " Threshold for Primary assignment= " << fPrimThreshold << endl ;
- cout << "---------------------------------------------------"<<endl ;
+ Info("Print", "\n------------------- %s -------------", GetName() ) ;
+ printf(" Writing SDigits to branch with title %s\n", fEventFolderName.Data()) ;
+ printf(" with digitization parameters A = %f\n", fA) ;
+ printf(" B = %f\n", fB) ;
+ printf(" Threshold for Primary assignment= %f\n", fPrimThreshold) ;
+ printf("---------------------------------------------------\n") ;
}
+
//__________________________________________________________________
Bool_t AliPHOSSDigitizer::operator==( AliPHOSSDigitizer const &sd )const
{
else
return kFALSE ;
}
+
//__________________________________________________________________
void AliPHOSSDigitizer::PrintSDigits(Option_t * option)
{
// Prints list of digits produced in the current pass of AliPHOSDigitizer
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TClonesArray * sdigits = gime->SDigits(GetName()) ;
- cout << "AliPHOSSDigitizer: event "<<gAlice->GetEvNumber() << endl ;
- cout << " Number of entries in SDigits list " << sdigits->GetEntriesFast() << endl ;
- cout << endl ;
-
- fSDigitsInRun += sdigits->GetEntriesFast() ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
+ const TClonesArray * sdigits = gime->SDigits() ;
- 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 = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
Int_t index ;
- for (index = 0 ; index < sdigits->GetEntries() ; index++) {
- digit = (AliPHOSDigit * ) sdigits->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()) &&
+ ((dynamic_cast<AliPHOSDigit *> (sdigits->At(index)))->GetId() <= maxEmc) ; index++) {
+ digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
+ // if(digit->GetNprimary() == 0)
+ // continue;
+ printf("%6d %8d %6.5e %4d %2d :",
+ digit->GetId(), digit->GetAmp(), digit->GetTime(), digit->GetIndexInList(), digit->GetNprimary()) ;
Int_t iprimary;
- for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
- cout << setw(5) << digit->GetPrimary(iprimary+1) << " ";
- cout << endl;
- }
+ for (iprimary=0; iprimary<digit->GetNprimary(); 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 = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
+ Int_t index ;
+ for (index = 0 ; index < sdigits->GetEntriesFast(); index++) {
+ digit = dynamic_cast<AliPHOSDigit *>( 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; iprimary<digit->GetNprimary(); iprimary++) {
+ printf("%d ",digit->GetPrimary(iprimary+1) ) ;
+ }
+ }
+ }
}
}
//____________________________________________________________________________
-void AliPHOSSDigitizer::UseHitsFrom(const char * filename)
+void AliPHOSSDigitizer::Unload() const
{
- SetTitle(filename) ;
- Init() ;
+ // Unloads the objects from the folder
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
+ AliPHOSLoader * loader = gime->PhosLoader() ;
+ loader->UnloadHits() ;
+ loader->UnloadSDigits() ;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff