#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"
{
// ctor
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
+ fPinNoise = 0.004 ;
+ fEMCDigitThreshold = 0.012 ;
fCPVNoise = 0.01;
fCPVDigitThreshold = 0.09 ;
fTimeResolution = 0.5e-9 ;
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
- fARD = 0 ; // We work in the standalong mode
+ fManager = 0 ; // We work in the standalong mode
}
//____________________________________________________________________________
// ctor
SetName(name) ;
SetTitle(headerFile) ;
- 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") ;
- 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()) ;
- AliPHOSSDigitizer * sdiz = gime->SDigitizer(GetName()) ;
digits->Clear() ;
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) {
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 ;
+ << GetName() << " from " << fileName << endl ;
sdigArray->AddAt(sdigits, input) ;
input++ ;
}
Int_t i;
for(i=0; i<input; i++){
sdigits = (TClonesArray *)sdigArray->At(i) ;
- if ( !sdigits->GetEntries() )
+ if ( !sdigits->GetEntriesFast() )
continue ;
Int_t curNext = ((AliPHOSDigit *)sdigits->At(0))->GetId() ;
if(curNext < nextSig)
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() ;
while(curSDigit && curSDigit->GetId() == absID){
//Shift primary to separate primaries belonging different inputs
Int_t primaryoffset ;
- if(fARD)
- primaryoffset = fARD->GetMask(i) ;
+ if(fManager)
+ primaryoffset = fManager->GetMask(i) ;
else
primaryoffset = 10000000*i ;
curSDigit->ShiftPrimary(primaryoffset) ;
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(fARD)
- primaryoffset = fARD->GetMask(i) ;
+ if(fManager)
+ primaryoffset = fManager->GetMask(i) ;
else
primaryoffset = 10000000*i ;
curSDigit->ShiftPrimary(primaryoffset) ;
curSDigit = 0 ;
}
}
-
+
//Find next signal module
+ nextSig = 200000 ;
for(i=0; i<input; i++){
sdigits = (TClonesArray *)sdigArray->At(i) ;
Int_t curNext = nextSig ;
//remove digits below thresholds
- for(absID = 0; absID < nEMC ; absID++){
- digit = (AliPHOSDigit*) digits->At(absID) ;
+ for(i = 0; i < nEMC ; i++){
+ digit = (AliPHOSDigit*) digits->At(i) ;
if(sDigitizer->Calibrate( digit->GetAmp() ) < fEMCDigitThreshold)
- digits->RemoveAt(absID) ;
+ digits->RemoveAt(i) ;
else
digit->SetTime(gRandom->Gaus(digit->GetTime(),fTimeResolution) ) ;
}
- for(absID = nEMC; absID < nCPV ; absID++)
- if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(absID))->GetAmp()) < fCPVDigitThreshold)
- digits->RemoveAt(absID) ;
+
+ for(i = nEMC; i < nCPV ; i++)
+ if(sDigitizer->Calibrate(((AliPHOSDigit*)digits->At(i))->GetAmp()) < fCPVDigitThreshold)
+ digits->RemoveAt(i) ;
digits->Compress() ;
for (i = 0 ; i < ndigits ; i++) {
AliPHOSDigit * digit = (AliPHOSDigit *) digits->At(i) ;
digit->SetIndexInList(i) ;
- Float_t energy = sdiz->Calibrate(digit->GetAmp()) ;
+ Float_t energy = sDigitizer->Calibrate(digit->GetAmp()) ;
digit->SetAmp(DigitizeEnergy(energy,digit->GetId()) ) ;
}
{
// 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 ;
+
+ 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(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 ;
//____________________________________________________________________________
Bool_t AliPHOSDigitizer::Init()
{
- fPinNoise = 0.01 ;
- fEMCDigitThreshold = 0.01 ;
+ fPinNoise = 0.004 ;
+ fEMCDigitThreshold = 0.012 ;
fCPVNoise = 0.01;
fCPVDigitThreshold = 0.09 ;
fTimeResolution = 0.5e-9 ;
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
-
- // Makes all memory allocations
- // Adds Digitizer task to the folder of PHOS tasks
-
- //============================================================= YS
- // The initialisation is now done by AliPHOSGetter
- 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 ;
const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
fEmcCrystals = geom->GetNModules() * geom->GetNCristalsInModule() ;
-
- // create a folder on the white board //YSAlice/WhiteBoard/Digits/PHOS/headerFile/digitsTitle
+
+ // 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 ;
//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()) &&
+ for (index = 0 ; (index < digits->GetEntriesFast()) &&
(((AliPHOSDigit * ) digits->At(index))->GetId() <= maxEmc) ; index++) {
digit = (AliPHOSDigit * ) digits->At(index) ;
if(digit->GetNprimary() == 0) continue;
//loop over CPV digits
AliPHOSDigit * digit;
- cout << "Digit Id " << " Amplitude " << " Index " << " Nprim " << " Primaries list " << endl;
+ 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->GetEntries(); 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() << " "
// 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