#include "TROOT.h"
#include "TFolder.h"
#include "TObjString.h"
+#include "TGeometry.h"
#include "TBenchmark.h"
// --- Standard library ---
// --- AliRoot header files ---
#include "AliRun.h"
+#include "AliHeader.h"
+#include "AliStream.h"
#include "AliRunDigitizer.h"
#include "AliPHOSDigit.h"
#include "AliPHOS.h"
{
// ctor
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- 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
- fManager = 0 ; // We work in the standalong mode
-}
+ InitParameters() ;
+ fDefaultInit = kTRUE ;
+
+ fHitsFileName = "" ;
+ fSDigitsFileName = "" ;
+ }
//____________________________________________________________________________
AliPHOSDigitizer::AliPHOSDigitizer(const char *headerFile,const char * name)
{
// ctor
- SetName(name) ;
+
SetTitle(headerFile) ;
+ SetName(name) ;
fManager = 0 ; // We work in the standalong mode
+ fSplitFile= 0 ;
+ InitParameters() ;
Init() ;
-
+ fDefaultInit = kFALSE ;
+ fSDigitsFileName = headerFile ;
+ AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+ gime->Event(0, "S") ;
+ fHitsFileName = gime->SDigitizer()->GetTitle() ;
}
//____________________________________________________________________________
AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * ard):AliDigitizer(ard)
{
// ctor
- SetName(""); //Will call init in the digitizing
- SetTitle("aliroot") ;
+ SetTitle("aliroot") ;
+ SetName("Default") ;
+ InitParameters() ;
+ fDefaultInit = kTRUE ;
+
+ fSDigitsFileName = fManager->GetInputFileName(0, 0) ;
+ AliPHOSGetter * gime = AliPHOSGetter::GetInstance(fSDigitsFileName, GetName()) ;
+ gime->Event(0,"S") ;
+ fHitsFileName = gime->SDigitizer()->GetTitle() ;
+
}
//____________________________________________________________________________
AliPHOSDigitizer::~AliPHOSDigitizer()
{
// dtor
-
-
+ // fDefaultInit = kTRUE if Digitizer created by default ctor (to get just the parameters)
+
+ if (!fDefaultInit) {
+ AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+
+ // remove the task from the folder list
+ gime->RemoveTask("S",GetName()) ;
+ gime->RemoveTask("D",GetName()) ;
+
+ // remove the Digits from the folder list
+ gime->RemoveObjects("D", GetName()) ;
+
+ // remove the SDigits from the folder list
+ gime->RemoveSDigits() ;
+
+ // Delete gAlice
+ gime->CloseFile() ;
+
+ fSplitFile = 0 ;
+ }
}
//____________________________________________________________________________
digits->Clear() ;
const AliPHOSGeometry *geom = gime->PHOSGeometry() ;
-
//Making digits with noise, first EMC
Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ();
TClonesArray * sdigits = 0 ;
Int_t input = 0 ;
TObjArray * sdigArray = new TObjArray(2) ;
- while ( (folder = (TFolder*)next()) )
+ while ( (folder = (TFolder*)next()) ) {
if ( (sdigits = (TClonesArray*)folder->FindObject(GetName()) ) ) {
+ TString fileName(folder->GetName()) ;
+ fileName.ReplaceAll("_","/") ;
cout << "INFO: AliPHOSDigitizer::Digitize -> Adding SDigits "
- << GetName() << " from " << folder->GetName() << endl ;
+ << GetName() << " from " << fileName << endl ;
sdigArray->AddAt(sdigits, input) ;
input++ ;
}
+ }
//Find the first crystall with signal
Int_t nextSig = 200000 ;
Float_t noise = gRandom->Gaus(0., fPinNoise) ;
new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise), TimeOfNoise() ) ;
//look if we have to add signal?
+ digit = (AliPHOSDigit *) 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() ;
if(strcmp(GetName(), "") == 0 )
Init() ;
-
if (strstr(option,"print")) {
Print("");
return ;
nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
treeD=gAlice->TreeD() ;
}
- if(treeD == 0 ){
- cerr << " AliPHOSDigitizer :: Can not find TreeD " << endl ;
- return ;
- }
+
//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 ;
+ if (treeD) {
+ 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 ;
+
+ else if ( (strcmp(branch->GetName(), "AliPHOSDigitizer")==0) &&
+ (strcmp(branch->GetTitle(), GetName())==0) )
+ digitizerfound = kTRUE ;
+ }
- 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 ;
+ }
}
- 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(fManager){
+
Int_t input ;
for(input = 0 ; input < fManager->GetNinputs(); input ++){
TTree * treeS = fManager->GetInputTreeS(input) ;
if(!treeS){
- cerr << "AliPHOSDigitizer -> No Input " << endl ;
+ cerr << "AliPHOSDigitizer::Exec -> No Input " << endl ;
return ;
}
gime->ReadTreeS(treeS,input) ;
}
+
}
else
gime->Event(ievent,"S") ;
//increment the total number of Digits per run
fDigitsInRun += gime->Digits()->GetEntriesFast() ;
}
-
+
if(strstr(option,"tim")){
gBenchmark->Stop("PHOSDigitizer");
cout << "AliPHOSDigitizer:" << endl ;
}
return time ;
}
+
//____________________________________________________________________________
Bool_t AliPHOSDigitizer::Init()
{
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- 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
-
- if(fManager)
- SetTitle("aliroot") ;
- else if (!GetTitle())
- SetTitle("galice.root") ;
-
- if( strcmp(GetName(), "") == 0 )
- SetName("Default") ;
-
AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName()) ;
if ( gime == 0 ) {
cerr << "ERROR: AliPHOSDigitizer::Init -> Could not obtain the Getter object !" << endl ;
}
const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
+
fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
// Post Digits to the white board
return kTRUE ;
}
+//____________________________________________________________________________
+void AliPHOSDigitizer::InitParameters()
+{
+ 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::SetSplitFile(const TString splitFileName)
+{
+ // Diverts the Digits in a file separate from the hits file
+
+ // I guess it is not going to work if we do merging
+// if (fManager) {
+// cerr << "ERROR: AliPHOSDigitizer::SetSplitFile -> Not yet available in case of merging activated " << endl ;
+// return ;
+// }
+
+ cout << "AliPHOSDigitizer::SetSplitFile " << gDirectory->GetName() << endl ;
+ cout << "AliPHOSDigitizer::SetSplitFile " << gAlice->GetTreeDFileName() << endl ;
+ cout << "AliPHOSDigitizer::SetSplitFile " << splitFileName.Data() << endl ;
+
+ SetTitle(splitFileName) ;
+
+ TDirectory * cwd = gDirectory ;
+ if ( !(gAlice->GetTreeDFileName() == splitFileName) ) {
+ if (gAlice->GetTreeDFile() )
+ gAlice->GetTreeDFile()->Close() ;
+ }
+
+ fSplitFile = gAlice->InitTreeFile("D",splitFileName.Data());
+ fSplitFile->cd() ;
+ gAlice->Write(0, TObject::kOverwrite);
+
+ TTree *treeE = gAlice->TreeE();
+ if (!treeE) {
+ cerr << "ERROR: AliPHOSDigitizer::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: AliPHOSDigitizer::SetSplitFile -> AliceGeom was not found in the input file "<<endl;
+ abort() ;
+ }
+ AliceGeom->Write(0, TObject::kOverwrite);
+
+ gAlice->MakeTree("D",fSplitFile);
+ cwd->cd() ;
+ cout << "INFO: AliPHOSDigitizer::SetSPlitMode -> Digits will be stored in " << splitFileName.Data() << endl ;
+}
+
//__________________________________________________________________
void AliPHOSDigitizer::Print(Option_t* option)const {
// Print Digitizer's parameters
if( strcmp(GetName(), "") != 0 ){
cout << "------------------- "<< GetName() << " -------------" << endl ;
- cout << "Digitizing sDigits from file(s): " <<endl ;
-
- TCollection * folderslist = ((TFolder*)gROOT->FindObjectAny("Folders/RunMC/Event/Data/PHOS/SDigits"))->GetListOfFolders() ;
- TIter next(folderslist) ;
- TFolder * folder = 0 ;
-
- while ( (folder = (TFolder*)next()) ) {
- if ( folder->FindObject(GetName()) )
- cout << "Adding SDigits " << GetName() << " from " << folder->GetName() << endl ;
- }
- cout << endl ;
- cout << "Writing digits to " << GetTitle() << endl ;
-
+
+ const Int_t nStreams = GetNInputStreams() ;
+ if (nStreams) {
+ Int_t index = 0 ;
+ for (index = 0 ; index < nStreams ; index++)
+ cout << "Adding SDigits " << GetName() << " from " << fManager->GetInputFileName(index, 0) << endl ;
+
+ cout << endl ;
+ cout << "Writing digits to " << fManager->GetInputFileName(0, 0) << endl ;
+ } else {
+// AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
+// gime->Folder("sdigits") ;
+// cout << "Digitizing sDigits from file(s): " <<endl ;
+// TCollection * folderslist = gime->Folder("sdigits")->GetListOfFolders() ;
+// TIter next(folderslist) ;
+// TFolder * folder = 0 ;
+
+// while ( (folder = (TFolder*)next()) ) {
+// if ( folder->FindObject(GetName()) )
+ cout << "Adding SDigits " << GetName() << " from " << GetSDigitsFileName() << endl ;
+// }
+ cout << endl ;
+ cout << "Writing digits to " << GetTitle() << endl ;
+ }
cout << endl ;
cout << "With following parameters: " << endl ;
cout << " Electronics noise in EMC (fPinNoise) = " << fPinNoise << endl ;
AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
const TClonesArray * digits = gime->Digits(GetName()) ;
- TTree * treeD ;
+ TTree * treeD ;
+
+
+ if(fManager)
+ treeD = fManager->GetTreeD() ;
+ else {
+ if (!gAlice->TreeD() )
+ gAlice->MakeTree("D", fSplitFile);
+ treeD = gAlice->TreeD();
+ }
- if(fManager)
- treeD = fManager->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()) ;
- }
- 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->Fill() ;
- digitizerBranch->Fill() ;
- treeD->Write(0,kOverwrite) ;
+ digitsBranch->Fill() ;
+ digitizerBranch->Fill() ;
+ treeD->AutoSave() ;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff