//____________________________________________________________________________
- AliPHOSSDigitizer::AliPHOSSDigitizer():TTask("","")
+ AliPHOSSDigitizer::AliPHOSSDigitizer():TTask("","")
{
// ctor
InitParameters() ;
}
//____________________________________________________________________________
-AliPHOSSDigitizer::AliPHOSSDigitizer(const char * headerFile, const char * sDigitsTitle, const Bool_t toSplit):
-TTask(sDigitsTitle, headerFile)
+AliPHOSSDigitizer::AliPHOSSDigitizer(const char * alirunFileName, const char * eventFolderName):
+ TTask("PHOS"+AliConfig::fgkSDigitizerTaskName, alirunFileName),
+ fEventFolderName(eventFolderName)
{
+
// ctor
InitParameters() ;
- fToSplit = toSplit ;
Init();
fDefaultInit = kFALSE ;
}
fB = sd.fB ;
fPrimThreshold = sd.fPrimThreshold ;
fSDigitsInRun = sd.fSDigitsInRun ;
- fSplitFile = new TFile( (sd.fSplitFile)->GetName(), "new") ;
- fToSplit = sd.fToSplit ;
+ SetName(sd.GetName()) ;
+ SetTitle(sd.GetTitle()) ;
+ fEventFolderName = sd.fEventFolderName;
}
-//____________________________________________________________________________
-AliPHOSSDigitizer::~AliPHOSSDigitizer()
-{
- // dtor
-
- fSplitFile = 0 ;
-}
//____________________________________________________________________________
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") ;
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName(),fToSplit) ;
+ fInit = kTRUE ;
+
+ AliPHOSGetter * gime = AliPHOSGetter::Instance(GetTitle(), fEventFolderName.Data());
if ( gime == 0 ) {
- Error("Init" ,"Could not obtain the Getter object !") ;
+ Fatal("Init" ,"Could not obtain the Getter object for file %s and event %s !", GetTitle(), fEventFolderName.Data()) ;
return ;
}
- gime->PostSDigits( GetName(), GetTitle() ) ;
-
- fSplitFile = 0 ;
- if(fToSplit){
- // construct the name of the file as /path/PHOS.SDigits.root
- // First - extract full path if necessary
- TString sDigitsFileName(GetTitle()) ;
- Ssiz_t islash = sDigitsFileName.Last('/') ;
- if(islash<sDigitsFileName.Length())
- sDigitsFileName.Remove(islash+1,sDigitsFileName.Length()) ;
- else
- sDigitsFileName="" ;
- // Next - append the file name
- sDigitsFileName+="PHOS.SDigits." ;
- if((strcmp(GetName(),"Default")!=0)&&(strcmp(GetName(),"")!=0)){
- sDigitsFileName+=GetName() ;
- sDigitsFileName+="." ;
- }
- sDigitsFileName+="root" ;
- // Finally - check if the file already opened or open the file
- fSplitFile = static_cast<TFile*>(gROOT->GetFile(sDigitsFileName.Data()));
- if(!fSplitFile)
- fSplitFile = TFile::Open(sDigitsFileName.Data(),"update") ;
+ TString opt("SDigits") ;
+ if(gime->VersionExists(opt) ) {
+ Error( "Init", "Give a version name different from %s", fEventFolderName.Data() ) ;
+ fInit = kFALSE ;
}
- TString sdname(GetName() );
- sdname.Append(":") ;
- sdname.Append(GetTitle() ) ;
- SetName(sdname) ;
- gime->PostSDigitizer(this) ;
+ gime->PostSDigitizer(this);
+ gime->PhosLoader()->GetSDigitsDataLoader()->GetBaseTaskLoader()->SetDoNotReload(kTRUE);
+
}
//____________________________________________________________________________
void AliPHOSSDigitizer::InitParameters()
{
- // initializes the parameters for difitization
+ // initializes the parameters for digitization
fA = 0;
fB = 10000000.;
fPrimThreshold = 0.01 ;
fSDigitsInRun = 0 ;
- fSplitFile = 0 ;
- fToSplit = kFALSE ;
}
//____________________________________________________________________________
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
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- if(gime->BranchExists("SDigits") )
- return;
-
- TString sdname(GetName()) ;
- sdname.Remove(sdname.Index(GetTitle())-1) ;
-
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
+
+ //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 ;
+ }
+
+
Int_t nevents = gime->MaxEvent() ;
Int_t ievent ;
for(ievent = 0; ievent < nevents; ievent++){
+
gime->Event(ievent,"H") ;
- const TClonesArray * hits = gime->Hits() ;
- TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
+
+ 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 nPrim = static_cast<Int_t>((gAlice->TreeH())->GetEntries()) ;
+ 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) ;
nSdigits++ ;
}
-
+
} // loop over iprim
-
+
sdigits->Sort() ;
-
+
nSdigits = sdigits->GetEntriesFast() ;
+
fSDigitsInRun += nSdigits ;
sdigits->Expand(nSdigits) ;
-
+
Int_t i ;
for (i = 0 ; i < nSdigits ; i++) {
AliPHOSDigit * digit = dynamic_cast<AliPHOSDigit *>(sdigits->At(i)) ;
}
//Now write SDigits
-
- if((gAlice->TreeS() == 0)|| (fSplitFile))
- gAlice->MakeTree("S", fSplitFile);
-
- if(fSplitFile)
- fSplitFile->cd() ;
+
//First list of sdigits
+
Int_t bufferSize = 32000 ;
- TBranch * sdigitsBranch = gAlice->TreeS()->Branch("PHOS",&sdigits,bufferSize);
- sdigitsBranch->SetTitle(sdname);
-
- //Next - SDigitizer
- Int_t splitlevel = 0 ;
- AliPHOSSDigitizer * sd = this ;
- TBranch * sdigitizerBranch = gAlice->TreeS()->Branch("AliPHOSSDigitizer","AliPHOSSDigitizer",
- &sd,bufferSize,splitlevel);
- sdigitizerBranch->SetTitle(sdname);
-
+ TBranch * sdigitsBranch = treeS->Branch("PHOS",&sdigits,bufferSize);
+
sdigitsBranch->Fill() ;
- sdigitizerBranch->Fill() ;
- gAlice->TreeS()->AutoSave() ;
-
+ 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");
Info("Exec"," took %f seconds for SDigitizing %f seconds per event",
}
//__________________________________________________________________
-void AliPHOSSDigitizer::SetSDigitsBranch(const char * title )
-{
- // Setting title to branch SDigits
-
- TString stitle(title) ;
-
- // check if branch with title already exists
- TBranch * sdigitsBranch =
- static_cast<TBranch*>(gAlice->TreeS()->GetListOfBranches()->FindObject("PHOS")) ;
- TBranch * sdigitizerBranch =
- static_cast<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 ){
- Error("SetSDigitsBranch", "Cannot overwrite existing branch with title %s", title) ;
- return ;
- }
-
- Info("SetSDigitsBranch", "-> Changing SDigits file from %s to %s", GetName(), title) ;
-
- SetName(title) ;
-
- // Post to the WhiteBoard
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- gime->PostSDigits( title, GetTitle()) ;
-}
-
-
-//__________________________________________________________________
-void AliPHOSSDigitizer::Print(Option_t* option)const
+void AliPHOSSDigitizer::Print()const
{
// Prints parameters of SDigitizer
- TString message ;
- message = "\n------------------- %s -------------\n" ;
- message += " Writing SDigits to branch with title %s\n" ;
- message += " with digitization parameters A = %f\n" ;
- message += " B = %f\n" ;
- message += " Threshold for Primary assignment= %f\n" ;
- message += "---------------------------------------------------\n" ;
- Info("Print", message.Data(), GetName(), GetName(), fA, fB, fPrimThreshold ) ;
+ 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") ;
}
// Prints list of digits produced in the current pass of AliPHOSDigitizer
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TString sdname(GetName()) ;
- sdname.Remove(sdname.Index(GetTitle())-1) ;
- const TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
+ const TClonesArray * sdigits = gime->SDigits() ;
TString message ;
message = "\nAliPHOSSDigitiser: event " ;
}
}
}
- delete tempo ;
+ delete []tempo ;
Info("PrintSDigits", message.Data() ) ;
}
//____________________________________________________________________________
-void AliPHOSSDigitizer::UseHitsFrom(const char * filename)
+void AliPHOSSDigitizer::Unload() const
{
- SetTitle(filename) ;
- Init() ;
+ AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
+ AliPHOSLoader * loader = gime->PhosLoader() ;
+ loader->UnloadHits() ;
+ loader->UnloadSDigits() ;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff