//----------------------------------------------------------------------
AliITSDetTypeSim::AliITSDetTypeSim():
TObject(),
-fGeom(), //
fSimulation(), // [NDet]
fSegmentation(), // [NDet]
fCalibration(), // [NMod]
fNSDigits(0), //! number of SDigits
fSDigits(), //! [NMod][NSDigits]
fNDigits(0), //! number of Digits
+fRunNumber(0), //! Run number (to access DB)
fDigits(), //! [NMod][NDigits]
fHitClassName(), // String with Hit class name.
fSDigClassName(),// String with SDigit class name.
-fDigClassName(){ // String with digit class name.
+fDigClassName(), // String with digit class name.
+fLoader(0), // local pointer to loader
+fFirstcall(kTRUE){ // flag
// Default Constructor
// Inputs:
// none.
// none.
// Return:
// A properly zero-ed AliITSDetTypeSim class.
- fGeom = 0;
+
fSimulation = new TObjArray(fgkNdettypes);
fSegmentation = new TObjArray(fgkNdettypes);
fSegmentation->SetOwner(kTRUE);
- fCalibration = 0;
- fPreProcess = 0;
- fPostProcess = 0;
- fNSDigits = 0;
fSDigits = new TClonesArray("AliITSpListItem",1000);
fDigits = new TObjArray(fgkNdettypes);
fNDigits = new Int_t[fgkNdettypes];
- fLoader = 0;
fNMod[0] = fgkDefaultNModulesSPD;
fNMod[1] = fgkDefaultNModulesSDD;
fNMod[2] = fgkDefaultNModulesSSD;
SetRunNumber();
- fFirstcall = kTRUE;
}
//----------------------------------------------------------------------
AliITSDetTypeSim::~AliITSDetTypeSim(){
// none.
// Return:
// Nothing.
-
+
if(fSimulation){
- fSimulation->Delete();
- delete fSimulation;
- fSimulation = 0;
+ fSimulation->Delete();
+ delete fSimulation;
}
-
+ fSimulation = 0;
if(fSegmentation){
- fSegmentation->Delete();
- delete fSegmentation;
- fSegmentation = 0;
+ fSegmentation->Delete();
+ delete fSegmentation;
}
-
+ fSegmentation = 0;
if(fCalibration && fRunNumber<0){
- AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSPD()))->GetResponse();
- AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSDD()))->GetResponse();
- AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSSD()))->GetResponse();
- if(rspd) delete rspd;
- if(rsdd) delete rsdd;
- if(rssd) delete rssd;
- fCalibration->Delete();
- delete fCalibration;
- fCalibration = 0;
+ AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
+ GetITSgeom()->GetStartSPD()))->GetResponse();
+ AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(
+ GetITSgeom()->GetStartSDD()))->GetResponse();
+ AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
+ GetITSgeom()->GetStartSSD()))->GetResponse();
+ if(rspd) delete rspd;
+ if(rsdd) delete rsdd;
+ if(rssd) delete rssd;
+ fCalibration->Delete();
+ delete fCalibration;
}
-
- if(fGeom) delete fGeom;
-
+ fCalibration = 0;
if(fPreProcess){
- fPreProcess->Delete();
- delete fPreProcess;
- fPreProcess = 0;
+ fPreProcess->Delete();
+ delete fPreProcess;
}
-
+ fPreProcess = 0;
if(fPostProcess){
- fPostProcess->Delete();
- delete fPostProcess;
- fPostProcess = 0;
+ fPostProcess->Delete();
+ delete fPostProcess;
}
-
+ fPostProcess = 0;
if(fNDigits) delete [] fNDigits;
-
- if (fLoader)
- {
- fLoader->GetModulesFolder()->Remove(this);
- }
-
+ fNDigits = 0;
+ if (fLoader)fLoader->GetModulesFolder()->Remove(this);
+ fLoader = 0; // Not deleting it.
if (fSDigits) {
- fSDigits->Delete();
- delete fSDigits;
- fSDigits=0;
+ fSDigits->Delete();
+ delete fSDigits;
}
+ fSDigits=0;
if (fDigits) {
fDigits->Delete();
delete fDigits;
- fDigits=0;
}
-
+ fDigits=0;
}
//----------------------------------------------------------------------
AliITSDetTypeSim::AliITSDetTypeSim(const AliITSDetTypeSim &source) : TObject(source){
// Copy Constructor for object AliITSDetTypeSim not allowed
- if(this==&source) return;
- Error("Copy constructor",
- "You are not allowed to make a copy of the AliITSDetTypeSim");
- exit(1);
-
+ if(this==&source) return;
+ Error("Copy constructor",
+ "You are not allowed to make a copy of the AliITSDetTypeSim");
+ exit(1);
}
//----------------------------------------------------------------------
AliITSDetTypeSim& AliITSDetTypeSim::operator=(const AliITSDetTypeSim &source){
// The = operator for object AliITSDetTypeSim
if(&source==this) return *this;
- Error("operator=","You are not allowed to make a copy of the AliITSDetTypeSIm");
+ Error("operator=",
+ "You are not allowed to make a copy of the AliITSDetTypeSIm");
exit(1);
return *this;
}
-
+//______________________________________________________________________
+void AliITSDetTypeSim::SetITSgeom(AliITSgeom *geom){
+ // Sets/replaces the existing AliITSgeom object kept in AliITSLoader
+ //
+ // Inputs:
+ // AliITSgoem *geom The AliITSgeom object to be used.
+ // Output:
+ // none.
+ // Return:
+ // none.
+ if(!fLoader){
+ Error("SetITSgeom","No pointer to loader - nothing done");
+ return;
+ }
+ else {
+ fLoader->SetITSgeom(geom); // protections in AliITSLoader::SetITSgeom
+ }
+
+}
+//______________________________________________________________________
+void AliITSDetTypeSim::SetLoader(AliITSLoader *loader){
+ // Sets the local copy of the AliITSLoader, and passes on the
+ // AliITSgeom object as needed.
+ // Inputs
+ // AliITSLoader *loader pointer to AliITSLoader for local use
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ if(fLoader==loader) return; // Same do nothing
+ if(fLoader){ // alread have an existing loader
+ Error("SetLoader",
+ "Already have an exisiting loader ptr=%p Nothing done",
+ fLoader);
+ } // end if
+ fLoader = loader;
+}
//______________________________________________________________________
void AliITSDetTypeSim::SetSimulationModel(Int_t dettype,AliITSsimulation *sim){
AliITSsimulation* AliITSDetTypeSim::GetSimulationModelByModule(Int_t module){
//Get simulation model by module number
- if(fGeom==0) {
- Warning("GetSimulationModelByModule","fGeom is 0!");
+ if(GetITSgeom()==0) {
+ Warning("GetSimulationModelByModule","GetITSgeom() is 0!");
return 0;
}
- return GetSimulationModel(fGeom->GetModuleType(module));
+ return GetSimulationModel(GetITSgeom()->GetModuleType(module));
}
//_______________________________________________________________________
void AliITSDetTypeSim::SetDefaultSegmentation(Int_t idet){
- // Set default segmentation model objects
- AliITSsegmentation *seg;
- if(fSegmentation==0x0){
- fSegmentation = new TObjArray(fgkNdettypes);
- fSegmentation->SetOwner(kTRUE);
- }
- if(GetSegmentationModel(idet))delete (AliITSsegmentation*)fSegmentation->At(idet);
- if(idet==0){
- seg = new AliITSsegmentationSPD(fGeom);
- }
- else if(idet==1){
- AliITSCalibration* res = GetCalibrationModel(fGeom->GetStartSDD());
- seg = new AliITSsegmentationSDD(fGeom,res);
- }
- else {
- seg = new AliITSsegmentationSSD(fGeom);
- }
- SetSegmentationModel(idet,seg);
-}
+ // Set default segmentation model objects
+ AliITSsegmentation *seg;
+ if(fSegmentation==0x0){
+ fSegmentation = new TObjArray(fgkNdettypes);
+ fSegmentation->SetOwner(kTRUE);
+ }
+ if(GetSegmentationModel(idet))
+ delete (AliITSsegmentation*)fSegmentation->At(idet);
+ if(idet==0){
+ seg = new AliITSsegmentationSPD(GetITSgeom());
+ }else if(idet==1){
+ AliITSCalibration* res=GetCalibrationModel(
+ GetITSgeom()->GetStartSDD());
+ seg = new AliITSsegmentationSDD(GetITSgeom(),res);
+ }else {
+ seg = new AliITSsegmentationSSD(GetITSgeom());
+ }
+ SetSegmentationModel(idet,seg);
+}
//______________________________________________________________________
-void AliITSDetTypeSim::SetSegmentationModel(Int_t dettype,AliITSsegmentation *seg){
+void AliITSDetTypeSim::SetSegmentationModel(Int_t dettype,
+ AliITSsegmentation *seg){
//Set segmentation model for detector type
if(fSegmentation==0x0){
fSegmentation->SetOwner(kTRUE);
}
fSegmentation->AddAt(seg,dettype);
-
}
//______________________________________________________________________
AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModel(Int_t dettype){
-
//Get segmentation model for detector type
if(fSegmentation==0) {
- Warning("GetSegmentationModel","fSegmentation is 0!");
- return 0;
+ Warning("GetSegmentationModel","fSegmentation is 0!");
+ return 0;
}
return (AliITSsegmentation*)(fSegmentation->At(dettype));
-
}
//_______________________________________________________________________
AliITSsegmentation* AliITSDetTypeSim::GetSegmentationModelByModule(Int_t module){
-
- //Get segmentation model by module number
- if(fGeom==0){
- Warning("GetSegmentationModelByModule","fGeom is 0!");
- return 0;
- }
- return GetSegmentationModel(fGeom->GetModuleType(module));
-
+ //Get segmentation model by module number
+ if(GetITSgeom()==0){
+ Warning("GetSegmentationModelByModule","GetITSgeom() is 0!");
+ return 0;
+ }
+ return GetSegmentationModel(GetITSgeom()->GetModuleType(module));
}
//_______________________________________________________________________
void AliITSDetTypeSim::CreateCalibrationArray() {
+ //Create the container of calibration functions with correct size
+ if (fCalibration) {
+ Warning("CreateCalibration","pointer to calibration object exists\n");
+ fCalibration->Delete();
+ delete fCalibration;
+ }
- //Create the container of calibration functions with correct size
- if (fCalibration) {
- Warning("CreateCalibration","pointer to calibration object exists\n");
- fCalibration->Delete();
- delete fCalibration;
- }
-
- Int_t nModTot = fGeom->GetIndexMax();
- fCalibration = new TObjArray(nModTot);
- fCalibration->SetOwner(kTRUE);
- fCalibration->Clear();
-
+ Int_t nModTot = GetITSgeom()->GetIndexMax();
+ fCalibration = new TObjArray(nModTot);
+ fCalibration->SetOwner(kTRUE);
+ fCalibration->Clear();
}
//_______________________________________________________________________
void AliITSDetTypeSim::SetCalibrationModel(Int_t iMod, AliITSCalibration *resp){
+ //Set response model for modules
- //Set response model for modules
-
- if (fCalibration==0) CreateCalibrationArray();
+ if (fCalibration==0) CreateCalibrationArray();
- if (fCalibration->At(iMod)!=0)
- delete (AliITSCalibration*) fCalibration->At(iMod);
- fCalibration->AddAt(resp, iMod);
-
+ if (fCalibration->At(iMod)!=0)
+ delete (AliITSCalibration*) fCalibration->At(iMod);
+ fCalibration->AddAt(resp, iMod);
}
-
//______________________________________________________________________
void AliITSDetTypeSim::ResetCalibrationArray(){
-
- //resets response array
- if(fCalibration && fRunNumber<0){ // if fRunNumber<0 fCalibration is owner
- AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSPD()))->GetResponse();
- AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSDD()))->GetResponse();
- AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(fGeom->GetStartSSD()))->GetResponse();
- if(rspd) delete rspd;
- if(rsdd) delete rsdd;
- if(rssd) delete rssd;
- fCalibration->Clear();
- }
- else if (fCalibration && fRunNumber>=0){
- fCalibration->Clear();
- }
+ //resets response array
+ if(fCalibration && fRunNumber<0){ // if fRunNumber<0 fCalibration is owner
+ AliITSresponse* rspd = ((AliITSCalibration*)fCalibration->At(
+ GetITSgeom()->GetStartSPD()))->GetResponse();
+ AliITSresponse* rsdd = ((AliITSCalibration*)fCalibration->At(
+ GetITSgeom()->GetStartSDD()))->GetResponse();
+ AliITSresponse* rssd = ((AliITSCalibration*)fCalibration->At(
+ GetITSgeom()->GetStartSSD()))->GetResponse();
+ if(rspd) delete rspd;
+ if(rsdd) delete rsdd;
+ if(rssd) delete rssd;
+ fCalibration->Clear();
+ }else if (fCalibration && fRunNumber>=0){
+ fCalibration->Clear();
+ }
}
//______________________________________________________________________
void AliITSDetTypeSim::ResetSegmentation(){
-
- //Resets segmentation array
- if(fSegmentation) fSegmentation->Clear();
+ //Resets segmentation array
+ if(fSegmentation) fSegmentation->Clear();
}
-
//_______________________________________________________________________
AliITSCalibration* AliITSDetTypeSim::GetCalibrationModel(Int_t iMod){
- //Get response model for module number iMod
+ //Get response model for module number iMod
- if(fCalibration==0) {
- AliError("fCalibration is 0!");
- return 0;
- }
-
+ if(fCalibration==0) {
+ AliError("fCalibration is 0!");
+ return 0;
+ }
return (AliITSCalibration*)(fCalibration->At(iMod));
-
}
//_______________________________________________________________________
void AliITSDetTypeSim::SetDefaults(){
-
- //Set defaults for segmentation and response
-
- if(fGeom==0){
- Warning("SetDefaults","fGeom is 0!");
- return;
- }
- if (fCalibration==0) {
- CreateCalibrationArray();
- }
-
- ResetSegmentation();
- if(!GetCalibration()){AliFatal("Exit"); exit(0);}
-
- for(Int_t idet=0;idet<fgkNdettypes;idet++){
- //SPD
- if(idet==0){
- if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
- const char *kData0=(GetCalibrationModel(fGeom->GetStartSPD()))->DataType();
- if (strstr(kData0,"real")) {
- SetDigitClassName(idet,"AliITSdigit");
- }
- else {
- SetDigitClassName(idet,"AliITSdigitSPD");
- }
- }
- //SDD
- if(idet==1){
- if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
- AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)GetCalibrationModel(fGeom->GetStartSDD());
- const char *kopt = ((AliITSresponseSDD*)rsp->GetResponse())->ZeroSuppOption();
- if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D"))) {
- SetDigitClassName(idet,"AliITSdigit");
- }
- else {
- SetDigitClassName(idet,"AliITSdigitSDD");
- }
-
- }
- //SSD
- if(idet==2){
- if(!GetSegmentationModel(idet))SetDefaultSegmentation(idet);
-
- const char *kData2 = (GetCalibrationModel(fGeom->GetStartSSD())->DataType());
- if (strstr(kData2,"real")) {
- SetDigitClassName(idet,"AliITSdigit");
- }
- else {
- SetDigitClassName(idet,"AliITSdigitSSD");
- }
- }
- }
+ //Set defaults for segmentation and response
+
+ if(GetITSgeom()==0){
+ Warning("SetDefaults","GetITSgeom() is 0!");
+ return;
+ } // end if
+ if (fCalibration==0) {
+ CreateCalibrationArray();
+ } // end if
+
+ ResetSegmentation();
+ if(!GetCalibration()){AliFatal("Exit"); exit(0);}
+
+ for(Int_t idet=0;idet<fgkNdettypes;idet++){
+ //SPD
+ if(idet==0){
+ if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
+ const char *kData0=(GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
+ if (strstr(kData0,"real")) {
+ SetDigitClassName(idet,"AliITSdigit");
+ }else {
+ SetDigitClassName(idet,"AliITSdigitSPD");
+ } // end if
+ } // end if idet==0
+ //SDD
+ if(idet==1){
+ if(!GetSegmentationModel(idet)) SetDefaultSegmentation(idet);
+ AliITSCalibrationSDD* rsp =
+ (AliITSCalibrationSDD*)GetCalibrationModel(
+ GetITSgeom()->GetStartSDD());
+ const char *kopt = ((AliITSresponseSDD*)rsp->GetResponse())->
+ ZeroSuppOption();
+ if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D"))) {
+ SetDigitClassName(idet,"AliITSdigit");
+ }else {
+ SetDigitClassName(idet,"AliITSdigitSDD");
+ } // end if
+ } // end if idet==1
+ //SSD
+ if(idet==2){
+ if(!GetSegmentationModel(idet))SetDefaultSegmentation(idet);
+ const char *kData2 = (GetCalibrationModel(
+ GetITSgeom()->GetStartSSD())->DataType());
+ if (strstr(kData2,"real")) {
+ SetDigitClassName(idet,"AliITSdigit");
+ }else {
+ SetDigitClassName(idet,"AliITSdigitSSD");
+ } // end if
+ } // end if idet==2
+ }// end for idet
}
-
//______________________________________________________________________
Bool_t AliITSDetTypeSim::GetCalibration() {
// Get Default calibration if a storage is not defined.
Int_t iMod = i + fNMod[0] + fNMod[1];
SetCalibrationModel(iMod, cal);
}
-
return kTRUE;
}
-
-
-
//_______________________________________________________________________
void AliITSDetTypeSim::SetDefaultSimulation(){
-
//Set default simulation for detector type
- if(fGeom==0){
- Warning("SetDefaultSimulation","fGeom is 0!");
+ if(GetITSgeom()==0){
+ Warning("SetDefaultSimulation","GetITSgeom() is 0!");
return;
}
if(fCalibration==0){
if(fSegmentation==0){
Warning("SetDefaultSimulation","fSegmentation is 0!");
for(Int_t i=0;i<fgkNdettypes;i++) SetDefaultSegmentation(i);
- }
- else{
- for(Int_t i=0;i<fgkNdettypes;i++){
- if(!GetSegmentationModel(i)){
- Warning("SetDefaultSimulation","Segmentation not defined for det %d - Default taken\n!",i);
- SetDefaultSegmentation(i);
- }
- }
+ }else for(Int_t i=0;i<fgkNdettypes;i++) if(!GetSegmentationModel(i)){
+ Warning("SetDefaultSimulation",
+ "Segmentation not defined for det %d - Default taken\n!",i);
+ SetDefaultSegmentation(i);
}
AliITSsimulation* sim;
for(Int_t idet=0;idet<fgkNdettypes;idet++){
//SPD
if(idet==0){
- sim = GetSimulationModel(idet);
-
+ sim = GetSimulationModel(idet);
if(!sim){
sim = new AliITSsimulationSPD(this);
SetSimulationModel(idet,sim);
if(!sim){
sim = new AliITSsimulationSDD(this);
SetSimulationModel(idet,sim);
- }
-
+ }
}
//SSD
if(idet==2){
sim = new AliITSsimulationSSD(this);
SetSimulationModel(idet,sim);
}
-
}
}
}
-
-
-
-
//___________________________________________________________________
void AliITSDetTypeSim::SetTreeAddressS(TTree* treeS, Char_t* name){
- // Set branch address for the ITS summable digits Trees.
-
+ // Set branch address for the ITS summable digits Trees.
char branchname[30];
if(!treeS){
}
//___________________________________________________________________
void AliITSDetTypeSim::ResetDigits(){
- // Reset number of digits and the digits array for the ITS detector.
-
+ // Reset number of digits and the digits array for the ITS detector.
if(!fDigits){
Error("ResetDigits","fDigits is null!");
//_______________________________________________________________________
void AliITSDetTypeSim::SDigitsToDigits(Option_t* opt, Char_t* name){
// Standard Summable digits to Digits function.
- if(!fGeom){
- Warning("SDigitsToDigits","fGeom is null!!");
+ if(!GetITSgeom()){
+ Warning("SDigitsToDigits","GetITSgeom() is null!!");
return;
}
TBranch* brchSDigits = trees->GetBranch(name);
Int_t id;
- for(Int_t module=0;module<fGeom->GetIndexMax();module++){
- id = fGeom->GetModuleType(module);
+ for(Int_t module=0;module<GetITSgeom()->GetIndexMax();module++){
+ id = GetITSgeom()->GetModuleType(module);
if (!all && !det[id]) continue;
sim = (AliITSsimulation*)GetSimulationModel(id);
- printf("module=%d name=%s\n",module,sim->ClassName());
if(!sim){
Error("SDigit2Digits","The simulation class was not "
"instanciated for module %d type %s!",module,
- fGeom->GetModuleTypeName(module));
+ GetITSgeom()->GetModuleTypeName(module));
exit(1);
}
sim->InitSimulationModule(module,gAlice->GetEvNumber());
fLoader->TreeD()->AutoSave();
fLoader->TreeD()->Reset();
}
-
-
-
//_________________________________________________________
-void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
-
+void AliITSDetTypeSim::AddSumDigit(AliITSpListItem &sdig){
//Adds the module full of summable digits to the summable digits tree.
+
TClonesArray &lsdig = *fSDigits;
new(lsdig[fNSDigits++]) AliITSpListItem(sdig);
}
//__________________________________________________________
void AliITSDetTypeSim::AddRealDigit(Int_t branch, Int_t *digits){
// Add a real digit - as coming from data.
+
TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
new(ldigits[fNDigits[branch]++]) AliITSdigit(digits);
}
//__________________________________________________________
-void AliITSDetTypeSim::AddSimDigit(Int_t branch, AliITSdigit* d){
-
+void AliITSDetTypeSim::AddSimDigit(Int_t branch, AliITSdigit* d){
// Add a simulated digit.
+
TClonesArray &ldigits = *((TClonesArray*)fDigits->At(branch));
switch(branch){
case 0:
case 2:
new(ldigits[fNDigits[branch]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d));
break;
- }
-
+ }
}
-
//______________________________________________________________________
void AliITSDetTypeSim::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,
Int_t *tracks,Int_t *hits,Float_t *charges){
new(ldigits[fNDigits[branch]++]) AliITSdigitSPD(digits,tracks,hits);
break;
case 1:
- resp = (AliITSCalibrationSDD*)GetCalibrationModel(fGeom->GetStartSDD());
+ resp = (AliITSCalibrationSDD*)GetCalibrationModel(
+ GetITSgeom()->GetStartSDD());
new(ldigits[fNDigits[branch]++]) AliITSdigitSDD(phys,digits,tracks,
hits,charges,resp);
break;
break;
}
}
-
-
-
//______________________________________________________________________
-void AliITSDetTypeSim::StoreCalibration(Int_t firstRun, Int_t lastRun, AliCDBMetaData &md) {
-
+void AliITSDetTypeSim::StoreCalibration(Int_t firstRun, Int_t lastRun,
+ AliCDBMetaData &md) {
// Store calibration in the calibration database
-
// The database must be created in an external piece of code (i.e.
// a configuration macro )
AliCDBManager::Instance()->Put(&respSPD, idRespSPD, &md);
AliCDBManager::Instance()->Put(&respSDD, idRespSDD, &md);
AliCDBManager::Instance()->Put(&respSSD, idRespSSD, &md);
-
-
-
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff