#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 "AliRunDigitizer.h"
#include "AliPHOSDigit.h"
#include "AliPHOS.h"
#include "AliPHOSDigitizer.h"
#include "AliPHOSSDigitizer.h"
#include "AliPHOSGeometry.h"
+#include "AliPHOSTick.h"
ClassImp(AliPHOSDigitizer)
{
// ctor
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
+ fPinNoise = 0.004 ;
+ fEMCDigitThreshold = 0.012 ;
fCPVNoise = 0.01;
fCPVDigitThreshold = 0.09 ;
- fPPSDNoise = 0.0000001;
- fPPSDDigitThreshold = 0.0000002 ;
+ fTimeResolution = 0.5e-9 ;
+ fTimeSignalLength = 1.0e-9 ;
fDigitsInRun = 0 ;
- fPedestal = 0.; // Calibration parameters
- fSlope = 10000000. ;
- fARD = 0 ; // We work in the standalong mode
+ 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
}
//____________________________________________________________________________
// ctor
SetName(name) ;
SetTitle(headerFile) ;
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- fCPVNoise = 0.01;
- fCPVDigitThreshold = 0.09 ;
- fPPSDNoise = 0.0000001;
- fPPSDDigitThreshold = 0.0000002 ;
- fDigitsInRun = 0 ;
- fPedestal = 0.; // Calibration parameters
- fSlope = 10000000. ;
- fARD = 0 ; // We work in the standalong mode
-
+ fManager = 0 ; // We work in the standalong mode
Init() ;
}
//____________________________________________________________________________
-AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * ard)
+AliPHOSDigitizer::AliPHOSDigitizer(AliRunDigitizer * ard):AliDigitizer(ard)
{
// ctor
- fARD = ard ;
- SetName("Default");
- SetTitle("aliroot") ;
-
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
- fCPVNoise = 0.01;
- fCPVDigitThreshold = 0.09 ;
- fPPSDNoise = 0.0000001;
- fPPSDDigitThreshold = 0.0000002 ;
- fDigitsInRun = 0 ;
- fPedestal = 0.; // Calibration parameters
- fSlope = 10000000. ;
-
- Init() ;
-
+ SetName(""); //Will call init in the digitizing
+ SetTitle("aliroot") ;
}
//____________________________________________________________________________
// This design avoids scanning over the list of digits to add
// contribution to new SDigits only.
- if( strcmp(GetName(), "") == 0 )
- Init() ;
-
AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
TClonesArray * digits = gime->Digits(GetName()) ;
Int_t nEMC = geom->GetNModules()*geom->GetNPhi()*geom->GetNZ();
Int_t nCPV ;
- Int_t nPPSD ;
Int_t absID ;
TString name = geom->GetName() ;
- if ( name == "IHEP" || name == "MIXT" )
- nCPV =nEMC + geom->GetNumberOfCPVPadsZ()*geom->GetNumberOfCPVPadsPhi()*
- geom->GetNCPVModules()*geom->GetNumberOfCPVLayers() ;
- else
- nCPV = nEMC;
-
- if ( name == "GPS2" || name == "MIXT" )
- nPPSD =nCPV+2*geom->GetNPPSDModules()*geom->GetNumberOfModulesPhi()*geom->GetNumberOfModulesZ()*
- geom->GetNumberOfPadsPhi()*geom->GetNumberOfPadsZ() ;
- else
- nPPSD = nCPV;
-
-
- digits->Expand(nPPSD) ;
+ nCPV = nEMC + geom->GetNumberOfCPVPadsZ()*geom->GetNumberOfCPVPadsPhi()*
+ geom->GetNModules() ;
+ digits->Expand(nCPV) ;
- // sdigitize random gaussian noise and add it to all cells (EMCA+CPV+PPSD)
// get first the sdigitizer from the tasks list (must have same name as the digitizer)
const AliPHOSSDigitizer * sDigitizer = gime->SDigitizer(GetName());
if ( !sDigitizer) {
cerr << "ERROR: AliPHOSDigitizer::Digitize -> SDigitizer with name " << GetName() << " not found " << endl ;
abort() ;
}
- for(absID = 1; absID <= nEMC; absID++){
- Float_t noise = gRandom->Gaus(0., fPinNoise) ;
- new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise) ) ;
- }
-
- for(absID = nEMC+1; absID <= nCPV; absID++){
- Float_t noise = gRandom->Gaus(0., fCPVNoise) ;
- new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise) ) ;
- }
-
- for(absID = nCPV+1; absID <= nPPSD; absID++){
- Float_t noise = gRandom->Gaus(0., fPPSDNoise) ;
- new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise) ) ;
- }
-
+
// loop through the sdigits posted to the White Board and add them to the noise
- TCollection * folderslist = ((TFolder*)gROOT->FindObjectAny("YSAlice/WhiteBoard/SDigits/PHOS"))->GetListOfFolders() ;
+ TCollection * folderslist = gime->SDigitsFolder()->GetListOfFolders() ;
TIter next(folderslist) ;
TFolder * folder = 0 ;
TClonesArray * sdigits = 0 ;
Int_t input = 0 ;
- while ( (folder = (TFolder*)next()) ) {
+ TObjArray * sdigArray = new TObjArray(2) ;
+ 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 ;
- Int_t primaryoffset ;
- if(fARD)
- primaryoffset = fARD->GetMask(input) ;
- else
- primaryoffset = 10000000*input ;
+ << GetName() << " from " << fileName << endl ;
+ sdigArray->AddAt(sdigits, input) ;
+ input++ ;
+ }
+
+ //Find the first crystall with signal
+ Int_t nextSig = 200000 ;
+ Int_t i;
+ for(i=0; i<input; i++){
+ sdigits = (TClonesArray *)sdigArray->At(i) ;
+ if ( !sdigits->GetEntriesFast() )
+ continue ;
+ Int_t curNext = ((AliPHOSDigit *)sdigits->At(0))->GetId() ;
+ if(curNext < nextSig)
+ nextSig = curNext ;
+ }
+
+ TArrayI index(input) ;
+ index.Reset() ; //Set all indexes to zero
+
+ AliPHOSDigit * digit ;
+ AliPHOSDigit * curSDigit ;
+
+ TClonesArray * ticks = new TClonesArray("AliPHOSTick",1000) ;
+
+ //Put Noise contribution
+ for(absID = 1; absID <= nEMC; absID++){
+ 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) ;
- Int_t index ;
- AliPHOSDigit * curSDigit ;
- AliPHOSDigit * digit ;
- for ( index = 0 ; index < sdigits->GetEntriesFast(); index++) {
- curSDigit = (AliPHOSDigit*)sdigits->At(index) ;
- curSDigit->ShiftPrimary(primaryoffset) ;
- digit = (AliPHOSDigit*)digits->At(curSDigit->GetId() - 1 ) ;
- *digit = *digit + *curSDigit ;
+ if(absID==nextSig){
+ //Add SDigits from all inputs
+ ticks->Clear() ;
+ Int_t contrib = 0 ;
+ Float_t a = digit->GetAmp() ;
+ Float_t b = TMath::Abs( a /fTimeSignalLength) ;
+ //Mark the beginnign of the signal
+ new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime(),0, b);
+ //Mark the end of the ignal
+ new((*ticks)[contrib++]) AliPHOSTick(digit->GetTime()+fTimeSignalLength, -a, -b);
+
+ //loop over inputs
+ for(i=0; i<input; i++){
+ if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ else
+ curSDigit = 0 ;
+ //May be several digits will contribute from the same input
+ while(curSDigit && curSDigit->GetId() == absID){
+ //Shift primary to separate primaries belonging different inputs
+ Int_t primaryoffset ;
+ if(fManager)
+ primaryoffset = fManager->GetMask(i) ;
+ else
+ primaryoffset = 10000000*i ;
+ curSDigit->ShiftPrimary(primaryoffset) ;
+
+ a = curSDigit->GetAmp() ;
+ b = a /fTimeSignalLength ;
+ new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime(),0, b);
+ new((*ticks)[contrib++]) AliPHOSTick(curSDigit->GetTime()+fTimeSignalLength, -a, -b);
+
+ *digit = *digit + *curSDigit ; //add energies
+
+ index[i]++ ;
+ if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ else
+ curSDigit = 0 ;
+ }
+ }
+
+ //calculate and set time
+ Float_t time = FrontEdgeTime(ticks) ;
+ digit->SetTime(time) ;
+
+ //Find next signal module
+ nextSig = 200000 ;
+ for(i=0; i<input; i++){
+ sdigits = ((TClonesArray *)sdigArray->At(i)) ;
+ Int_t curNext = nextSig ;
+ if(sdigits->GetEntriesFast() > index[i] ){
+ curNext = ((AliPHOSDigit *) sdigits->At(index[i]))->GetId() ;
+
+ }
+ if(curNext < nextSig) nextSig = curNext ;
}
}
}
- //remove digits below thresholds
- for(absID = 0; absID < nEMC ; absID++)
- if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(absID))->GetAmp()) < fEMCDigitThreshold)
- digits->RemoveAt(absID) ;
+ ticks->Delete() ;
+ delete ticks ;
+
+
+ //Now CPV digits (different noise and no timing)
+ for(absID = nEMC+1; absID <= nCPV; absID++){
+ Float_t noise = gRandom->Gaus(0., fCPVNoise) ;
+ new((*digits)[absID-1]) AliPHOSDigit( -1,absID,sDigitizer->Digitize(noise), TimeOfNoise() ) ;
+ //look if we have to add signal?
+ if(absID==nextSig){
+ digit = (AliPHOSDigit *) digits->At(absID-1) ;
+ //Add SDigits from all inputs
+ for(i=0; i<input; i++){
+ if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ else
+ curSDigit = 0 ;
+
+ //May be several digits will contribute from the same input
+ while(curSDigit && curSDigit->GetId() == absID){
+ //Shift primary to separate primaries belonging different inputs
+ Int_t primaryoffset ;
+ if(fManager)
+ primaryoffset = fManager->GetMask(i) ;
+ else
+ primaryoffset = 10000000*i ;
+ curSDigit->ShiftPrimary(primaryoffset) ;
+
+ //add energies
+ *digit = *digit + *curSDigit ;
+ index[i]++ ;
+ if(((TClonesArray *)sdigArray->At(i))->GetEntriesFast() > index[i] )
+ curSDigit = (AliPHOSDigit*)((TClonesArray *)sdigArray->At(i))->At(index[i]) ;
+ else
+ curSDigit = 0 ;
+ }
+ }
+
+ //Find next signal module
+ nextSig = 200000 ;
+ for(i=0; i<input; i++){
+ sdigits = (TClonesArray *)sdigArray->At(i) ;
+ Int_t curNext = nextSig ;
+ if(sdigits->GetEntriesFast() > index[i] )
+ curNext = ((AliPHOSDigit *) sdigits->At(index[i]))->GetId() ;
+ if(curNext < nextSig) nextSig = curNext ;
+ }
+
+ }
+ }
+ delete sdigArray ; //We should not delete its contents
- for(absID = nEMC; absID < nCPV ; absID++)
- if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(absID))->GetAmp()) < fCPVDigitThreshold)
- digits->RemoveAt(absID) ;
- for(absID = nCPV; absID < nPPSD ; absID++)
- if(sDigitizer->Calibrate(((AliPHOSDigit *)digits->At(absID))->GetAmp()) < fPPSDDigitThreshold)
- digits->RemoveAt(absID) ;
+ //remove digits below thresholds
+ for(i = 0; i < nEMC ; i++){
+ digit = (AliPHOSDigit*) digits->At(i) ;
+ if(sDigitizer->Calibrate( digit->GetAmp() ) < fEMCDigitThreshold)
+ digits->RemoveAt(i) ;
+ else
+ digit->SetTime(gRandom->Gaus(digit->GetTime(),fTimeResolution) ) ;
+ }
+
+
+ for(i = nEMC; i < nCPV ; i++)
+ if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(i))->GetAmp()) < fCPVDigitThreshold)
+ digits->RemoveAt(i) ;
+
digits->Compress() ;
Int_t ndigits = digits->GetEntriesFast() ;
digits->Expand(ndigits) ;
- //Set indexes in list of digits
- Int_t i ;
+ //Set indexes in list of digits and make true digitization of the energy
for (i = 0 ; i < ndigits ; i++) {
AliPHOSDigit * digit = (AliPHOSDigit *) digits->At(i) ;
digit->SetIndexInList(i) ;
+ Float_t energy = sDigitizer->Calibrate(digit->GetAmp()) ;
+ digit->SetAmp(DigitizeEnergy(energy,digit->GetId()) ) ;
}
}
-
+//____________________________________________________________________________
+Int_t AliPHOSDigitizer::DigitizeEnergy(Float_t energy, Int_t absId)
+{
+ Int_t chanel ;
+ if(absId <= fEmcCrystals){ //digitize as EMC
+ chanel = (Int_t) TMath::Ceil((energy - fADCpedestalEmc)/fADCchanelEmc) ;
+ if(chanel > fNADCemc ) chanel = fNADCemc ;
+ }
+ else{ //Digitize as CPV
+ chanel = (Int_t) TMath::Ceil((energy - fADCpedestalCpv)/fADCchanelCpv) ;
+ if(chanel > fNADCcpv ) chanel = fNADCcpv ;
+ }
+ return chanel ;
+}
//____________________________________________________________________________
void AliPHOSDigitizer::Exec(Option_t *option)
{
// Managing method
- if( strcmp(GetName(), "") == 0 )
+ if(strcmp(GetName(), "") == 0 )
Init() ;
if (strstr(option,"print")) {
TTree * treeD ;
- if(fARD){
- treeD = fARD->GetTreeD() ;
+ if(fManager){
+ treeD = fManager->GetTreeD() ;
nevents = 1 ; // Will process only one event
}
else {
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 ;
- else if ( (strcmp(branch->GetName(), "AliPHOSDigitizer")==0) &&
- (strcmp(branch->GetTitle(), GetName())==0) )
- digitizerfound = kTRUE ;
+ 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 ;
+ }
+
+ 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(fARD){
+
+ if(fManager){
Int_t input ;
- for(input = 0 ; input < fARD->GetNinputs(); input ++){
- TTree * treeS = fARD->GetInputTreeS(input) ;
+ for(input = 0 ; input < fManager->GetNinputs(); input ++){
+ TTree * treeS = fManager->GetInputTreeS(input) ;
if(!treeS){
cerr << "AliPHOSDigitizer -> No Input " << endl ;
return ;
if(strstr(option,"deb"))
PrintDigits(option);
+
+ //increment the total number of Digits per run
+ fDigitsInRun += gime->Digits()->GetEntriesFast() ;
}
if(strstr(option,"tim")){
}
+//____________________________________________________________________________
+Float_t AliPHOSDigitizer::FrontEdgeTime(TClonesArray * ticks)
+{ //
+ ticks->Sort() ; //Sort in accordance with times of ticks
+ TIter it(ticks) ;
+ AliPHOSTick * ctick = (AliPHOSTick *) it.Next() ;
+ Float_t time = ctick->CrossingTime(fTimeThreshold) ;
+
+ AliPHOSTick * t ;
+ while((t=(AliPHOSTick*) it.Next())){
+ if(t->GetTime() < time) //This tick starts before crossing
+ *ctick+=*t ;
+ else
+ return time ;
+
+ time = ctick->CrossingTime(fTimeThreshold) ;
+ }
+ return time ;
+}
//____________________________________________________________________________
Bool_t AliPHOSDigitizer::Init()
{
- // Makes all memory allocations
- // Adds Digitizer task to the folder of PHOS tasks
- //============================================================= YS
- // The initialisation is now done by AliPHOSGetter
+ 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
- if( strcmp(GetTitle(), "") == 0 )
- SetTitle("galice.root") ;
+ if(fManager)
+ SetTitle("aliroot") ;
+ else if (strcmp(GetTitle(),"")==0)
+ SetTitle("galice.root") ;
+
+ if( strcmp(GetName(), "") == 0 )
+ SetName("Default") ;
- // the SDigits name is stored by AliPHOSGetter as the name of the TClones Array
- // //YSAlice/WhiteBoard/SDigits/PHOS/headerFile/branchname and has branchTitle as title.
-
AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), GetName()) ;
if ( gime == 0 ) {
cerr << "ERROR: AliPHOSDigitizer::Init -> Could not obtain the Getter object !" << endl ;
return kFALSE;
}
-
- // create a folder on the white board //YSAlice/WhiteBoard/Digits/PHOS/headerFile/digitsTitle
+
+ const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
+ fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
+
+ // Post Digits to the white board
gime->PostDigits(GetName() ) ;
- //add Task to //YSAlice/tasks/Digitizer/PHOS
- gime->PostDigitizer(this) ;
+ // Post Digitizer to the white board
+ gime->PostDigitizer(this) ;
//Mark that we will use current header file
- if(!fARD){
+ if(!fManager){
gime->PostSDigits(GetName(),GetTitle()) ;
gime->PostSDigitizer(GetName(),GetTitle()) ;
}
if( strcmp(GetName(), "") == 0 )
Init() ;
- if(fARD){
+ if(fManager){
cout << "Can not use this method under AliRunDigitizer " << endl ;
return ;
}
// check if the specified SDigits do not already exist on the White Board:
- // //YSAlice/WhiteBoard/SDigits/PHOS/headerFile/sDigitsTitle
+ // //Folders/RunMC/Event/Data/PHOS/SDigits/headerFile/sdigitsname
- TString path = "YSAlice/WhiteBoard/SDigits/PHOS/" ;
+ TString path = "Folders/RunMC/Event/Data/PHOS/SDigits" ;
path += headerFile ;
path += "/" ;
path += GetName() ;
}
+//__________________________________________________________________
+void AliPHOSDigitizer::SetSplitFile(const TString splitFileName) const
+{
+ // 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 ;
+ }
+
+ TDirectory * cwd = gDirectory ;
+ TFile * splitFile = gAlice->InitTreeFile("D",splitFileName.Data());
+ splitFile->cd() ;
+ if ( !splitFile->Get("gAlice") )
+ gAlice->Write();
+
+ TTree *treeE = gAlice->TreeE();
+ if (!treeE) {
+ cerr << "ERROR: AliPHOSDigitizer::SetSplitFile -> No TreeE found "<<endl;
+ abort() ;
+ }
+
+ // copy TreeE
+ if ( !splitFile->Get("TreeE") ) {
+ AliHeader *header = new AliHeader();
+ treeE->SetBranchAddress("Header", &header);
+ treeE->SetBranchStatus("*",1);
+ TTree *treeENew = treeE->CloneTree();
+ treeENew->Write();
+ }
+
+ // copy AliceGeom
+ if ( !splitFile->Get("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();
+ }
+
+ cwd->cd() ;
+ gAlice->MakeTree("D",splitFile);
+ cout << "INFO: AliPHOSDigitizer::SetSPlitMode -> Digits will be stored in " << splitFileName.Data() << endl ;
+}
+
//__________________________________________________________________
void AliPHOSDigitizer::Print(Option_t* option)const {
// Print Digitizer's parameters
cout << "------------------- "<< GetName() << " -------------" << endl ;
cout << "Digitizing sDigits from file(s): " <<endl ;
- TCollection * folderslist = ((TFolder*)gROOT->FindObjectAny("YSAlice/WhiteBoard/SDigits/PHOS"))->GetListOfFolders() ;
+ TCollection * folderslist = ((TFolder*)gROOT->FindObjectAny("Folders/RunMC/Event/Data/PHOS/SDigits"))->GetListOfFolders() ;
TIter next(folderslist) ;
TFolder * folder = 0 ;
cout << " Threshold in EMC (fEMCDigitThreshold) = " << fEMCDigitThreshold << endl ; ;
cout << " Noise in CPV (fCPVNoise) = " << fCPVNoise << endl ;
cout << " Threshold in CPV (fCPVDigitThreshold) = " << fCPVDigitThreshold << endl ;
- cout << " Noise in PPSD (fPPSDNoise) = " << fPPSDNoise << endl ;
- cout << " Threshold in PPSD (fPPSDDigitThreshold) = " << fPPSDDigitThreshold << endl ;
cout << "---------------------------------------------------" << endl ;
}
else
cout << "AliPHOSDigitizer not initialized " << endl ;
}
+
//__________________________________________________________________
void AliPHOSDigitizer::PrintDigits(Option_t * option){
// Print a table of digits
cout << "AliPHOSDigitiser: event " << gAlice->GetEvNumber() << endl ;
cout << " Number of entries in Digits list " << digits->GetEntriesFast() << endl ;
cout << endl ;
-
- fDigitsInRun += digits->GetEntriesFast() ;
-
- if(strstr(option,"all")){
+ if(strstr(option,"all")||strstr(option,"EMC")){
//loop over digits
AliPHOSDigit * digit;
- cout << "Digit Id " << " Amplitude " << " Index " << " Nprim " << " Primaries list " << endl;
+ cout << "EMC digits (with primaries): " << endl ;
+ cout << "Digit Id Amplitude Index Nprim Primaries list " << endl;
+ Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
Int_t index ;
- for (index = 0 ; index < digits->GetEntries() ; index++) {
+ for (index = 0 ; (index < digits->GetEntriesFast()) &&
+ (((AliPHOSDigit * ) digits->At(index))->GetId() <= maxEmc) ; index++) {
digit = (AliPHOSDigit * ) digits->At(index) ;
- cout << setw(8) << digit->GetId() << " " << setw(3) << digit->GetAmp() << " "
- << setw(6) << digit->GetIndexInList() << " "
- << setw(5) << digit->GetNprimary() <<" ";
+ if(digit->GetNprimary() == 0) continue;
+ cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " "
+ << setw(6) << digit->GetIndexInList() << " "
+ << setw(5) << digit->GetNprimary() <<" ";
Int_t iprimary;
for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
- cout << setw(5) << digit->GetPrimary(iprimary+1) << " ";
+ cout << setw(5) << digit->GetPrimary(iprimary+1) << " ";
cout << endl;
- }
+ }
+ cout << endl;
+ }
+
+ if(strstr(option,"all")||strstr(option,"CPV")){
+ //loop over CPV digits
+ AliPHOSDigit * digit;
+ cout << "CPV digits: " << endl ;
+ cout << "Digit Id Amplitude Index Nprim Primaries list " << endl;
+ Int_t maxEmc = gime->PHOSGeometry()->GetNModules()*gime->PHOSGeometry()->GetNCristalsInModule() ;
+ Int_t index ;
+ for (index = 0 ; index < digits->GetEntriesFast(); index++) {
+ digit = (AliPHOSDigit * ) digits->At(index) ;
+ if(digit->GetId() > maxEmc){
+ cout << setw(6) << digit->GetId() << " " << setw(10) << digit->GetAmp() << " "
+ << setw(6) << digit->GetIndexInList() << " "
+ << setw(5) << digit->GetNprimary() <<" ";
+
+ Int_t iprimary;
+ for (iprimary=0; iprimary<digit->GetNprimary(); iprimary++)
+ cout << setw(5) << digit->GetPrimary(iprimary+1) << " ";
+ cout << endl;
+ }
+ }
}
+
}
//__________________________________________________________________
AliPHOSGetter::GetInstance()->SDigits()->SetName(title) ;
+}
+//__________________________________________________________________
+Float_t AliPHOSDigitizer::TimeOfNoise(void)
+{ // Calculates the time signal generated by noise
+ //to be rewritten, now returns just big number
+ return 1. ;
+
}
//____________________________________________________________________________
void AliPHOSDigitizer::Reset()
// and names of files, from which digits are made.
AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TClonesArray * digits = gime->Digits(GetName()) ;
+ const TClonesArray * digits = gime->Digits(GetName()) ;
+ TTree * treeD ;
- TTree * treeD ;
+
+ if(fManager)
+ treeD = fManager->GetTreeD() ;
+ else {
+ if (!gAlice->TreeD() )
+ gAlice->MakeTree("D");
+ treeD = gAlice->TreeD();
+ }
- if(fARD)
- treeD = fARD->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() ;
+ treeD->AutoSave() ;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff