* provided "as is" without express or implied warranty. *
**************************************************************************/
+
/* $Id$ */
//_________________________________________________________________________
#include "TROOT.h"
#include "TFolder.h"
#include "TBenchmark.h"
+#include "TGeometry.h"
+
// --- Standard library ---
#include <iomanip.h>
// --- AliRoot header files ---
#include "AliRun.h"
+#include "AliHeader.h"
#include "AliPHOSDigit.h"
#include "AliPHOSGeometry.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 * headerFile, const char * sDigitsTitle, const Bool_t toSplit):
+TTask(sDigitsTitle, headerFile)
{
// ctor
- fA = 0;
- fB = 10000000.;
- fPrimThreshold = 0.01 ;
- fSDigitsInRun = 0 ;
+ InitParameters() ;
+ fToSplit = toSplit ;
Init();
+ fDefaultInit = kFALSE ;
}
+//____________________________________________________________________________
+AliPHOSSDigitizer::~AliPHOSSDigitizer()
+{
+ // dtor
+
+ fSplitFile = 0 ;
+}
//____________________________________________________________________________
void AliPHOSSDigitizer::Init()
if( strcmp(GetTitle(), "") == 0 )
SetTitle("galice.root") ;
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName()) ;
+
+ AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName(),fToSplit) ;
if ( gime == 0 ) {
- cerr << "ERROR: AliPHOSSDigitizer::Init -> Could not obtain the Getter object !" << endl ;
+ cerr << "ERROR: AliPHOSSDigitizer::Init -> Could not obtain the Getter object !"
+ << endl ;
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 sdname(GetName() );
sdname.Append(":") ;
sdname.Append(GetTitle() ) ;
SetName(sdname) ;
gime->PostSDigitizer(this) ;
-
- // create a folder on the white board //YSAlice/WhiteBoard/SDigits/PHOS/headerFile/sdigitsTitle
-
+}
+
+//____________________________________________________________________________
+void AliPHOSSDigitizer::InitParameters()
+{
+ fA = 0;
+ fB = 10000000.;
+ fPrimThreshold = 0.01 ;
+ fSDigitsInRun = 0 ;
+ fSplitFile = 0 ;
+ fToSplit = kFALSE ;
}
//____________________________________________________________________________
if(strstr(option,"tim"))
gBenchmark->Start("PHOSSDigitizer");
-
+
//Check, if this branch already exits
- gAlice->GetEvent(0) ;
- if(gAlice->TreeS() ) {
- TObjArray * lob = static_cast<TObjArray*>(gAlice->TreeS()->GetListOfBranches()) ;
- TIter next(lob) ;
- TBranch * branch = 0 ;
- Bool_t phosfound = kFALSE, sdigitizerfound = kFALSE ;
-
- while ( (branch = (static_cast<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::GetInstance() ;
+ if(gime->BranchExists("SDigits") )
+ return;
TString sdname(GetName()) ;
sdname.Remove(sdname.Index(GetTitle())-1) ;
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
-
- Int_t nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
-
+
+ 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()) ;
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
- gime->Track(itrack) ;
- TClonesArray * hits = gime->Hits() ;
+ Int_t nPrim = static_cast<Int_t>((gAlice->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++ ) {
AliPHOSHit * hit = dynamic_cast<AliPHOSHit *>(hits->At(i)) ;
if( hit->GetEnergy() > fPrimThreshold)
new((*sdigits)[nSdigits]) AliPHOSDigit(hit->GetPrimary(),hit->GetId(),
- Digitize(hit->GetEnergy()), hit->GetTime()) ;
+ Digitize(hit->GetEnergy()), hit->GetTime()) ;
else
new((*sdigits)[nSdigits]) AliPHOSDigit( -1 , hit->GetId(),
- Digitize(hit->GetEnergy()), hit->GetTime()) ;
+ Digitize(hit->GetEnergy()), hit->GetTime()) ;
nSdigits++ ;
}
- } // loop over tracks
+
+ } // 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)) ;
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()) ;
- }
+ //Now write SDigits
- TDirectory *cwd = gDirectory;
+ if((gAlice->TreeS() == 0)|| (fSplitFile))
+ gAlice->MakeTree("S", fSplitFile);
+ if(fSplitFile)
+ fSplitFile->cd() ;
+
//First list of sdigits
- Int_t bufferSize = 32000 ;
+ Int_t bufferSize = 32000 ;
TBranch * sdigitsBranch = gAlice->TreeS()->Branch("PHOS",&sdigits,bufferSize);
sdigitsBranch->SetTitle(sdname);
- if (file) {
- sdigitsBranch->SetFile(file);
- TIter next( sdigitsBranch->GetListOfBranches());
- TBranch * subbr;
- while ((subbr=static_cast<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);
+ &sd,bufferSize,splitlevel);
sdigitizerBranch->SetTitle(sdname);
- if (file) {
- sdigitizerBranch->SetFile(file);
- TIter next( sdigitizerBranch->GetListOfBranches());
- TBranch * subbr ;
- while ((subbr=static_cast<TBranch*>(next()))) {
- subbr->SetFile(file);
- }
- cwd->cd();
- delete file;
- }
-
+
sdigitsBranch->Fill() ;
sdigitizerBranch->Fill() ;
- gAlice->TreeS()->Write(0,TObject::kOverwrite) ;
-
+
+ gAlice->TreeS()->AutoSave() ;
+
if(strstr(option,"deb"))
PrintSDigits(option) ;
-
}
if(strstr(option,"tim")){
<< gBenchmark->GetCpuTime("PHOSSDigitizer")/nevents << " seconds per event " << endl ;
cout << endl ;
}
-
-
}
+
//__________________________________________________________________
void AliPHOSSDigitizer::SetSDigitsBranch(const char * title )
{
gime->PostSDigits( title, GetTitle()) ;
}
+// //__________________________________________________________________
+// void AliPHOSSDigitizer::SetSplitFile(const TString splitFileName)
+// {
+// // Diverts the SDigits in a file separate from the hits file
+
+// TDirectory * cwd = gDirectory ;
+
+// if ( !(gAlice->GetTreeSFileName() == splitFileName) ) {
+// if (gAlice->GetTreeSFile() )
+// gAlice->GetTreeSFile()->Close() ;
+// }
+
+// fSplitFile = gAlice->InitTreeFile("S",splitFileName.Data());
+// fSplitFile->cd() ;
+// gAlice->Write(0, TObject::kOverwrite);
+
+// TTree *treeE = gAlice->TreeE();
+// if (!treeE) {
+// cerr << "ERROR: AliPHOSSDigitizer::SetSPlitFile -> No TreeE found "<<endl;
+// abort() ;
+// }
+
+// // copy TreeE
+// AliHeader *header = new AliHeader();
+// treeE->SetBranchAddress("Header", &header);
+// treeE->SetBranchStatus("*",1);
+// TTree *treeENew = treeE->CloneTree();
+// treeENew->Write(0, TObject::kOverwrite);
+
+
+// // copy AliceGeom
+// TGeometry *AliceGeom = static_cast<TGeometry*>(cwd->Get("AliceGeom"));
+// if (!AliceGeom) {
+// cerr << "ERROR: AliPHOSSDigitizer::SetSPlitFile -> AliceGeom was not found in the input file "<<endl;
+// abort() ;
+// }
+// AliceGeom->Write(0, TObject::kOverwrite);
+
+// gAlice->MakeTree("S",fSplitFile);
+// cwd->cd() ;
+// cout << "INFO: AliPHOSSDigitizer::SetSPlitMode -> SDigits will be stored in " << splitFileName.Data() << endl ;
+
+// }
+
//__________________________________________________________________
void AliPHOSSDigitizer::Print(Option_t* option)const
{
AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
TString sdname(GetName()) ;
sdname.Remove(sdname.Index(GetTitle())-1) ;
- TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
+ const TClonesArray * sdigits = gime->SDigits(sdname.Data()) ;
cout << "AliPHOSSDigitiser: event " << gAlice->GetEvNumber() << endl ;
cout << " Number of entries in SDigits list " << sdigits->GetEntriesFast() << endl ;
Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
Int_t index ;
for (index = 0 ; (index < sdigits->GetEntriesFast()) &&
- (((AliPHOSDigit * ) sdigits->At(index))->GetId() <= maxEmc) ; index++) {
- digit = (AliPHOSDigit * ) sdigits->At(index) ;
+ ((dynamic_cast<AliPHOSDigit *> (sdigits->At(index)))->GetId() <= maxEmc) ; index++) {
+ digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
if(digit->GetNprimary() == 0) continue;
cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " "
<< setw(6) << digit->GetIndexInList() << " "
Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
Int_t index ;
for (index = 0 ; index < sdigits->GetEntriesFast(); index++) {
- digit = (AliPHOSDigit * ) sdigits->At(index) ;
+ digit = dynamic_cast<AliPHOSDigit *>( sdigits->At(index) ) ;
if(digit->GetId() > maxEmc){
cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " "
<< setw(6) << digit->GetIndexInList() << " "
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff