-Int_t AliTOFSDigits2Digits(Int_t nev=5) {
-
- // Adapted to the NewIO by I.Belikov (Jouri.Belikov@cern.ch)
-
- // number 3 is a legacy from AliDigit object
-
- if (gAlice) {
- delete gAlice->GetRunLoader();
- delete gAlice;//if everything was OK here it is already NULL
+Int_t AliTOFSDigits2Digits(Int_t numberOfEvents = 0) {
+
+ /////////////////////////////////////////////////////////////////////////
+ //
+ // Creates TOF digits from the summable digits for all event in the header file
+ //
+ // Use case:
+ // start root
+ // // load the macro
+ // root[0] .L AliTOFSDigits2Digits.C
+ // root[1] AliTOFSDigits2Digits()
+ //
+ // By default, it creates digits for all the events in the header file.
+ //
+ // If you want create digits only the firts event
+ // you can use the following lines:
+ //
+ // root[0] .L AliTOFSDigits2Digits.C
+ // root[1] AliTOFSDigits2Digits(1)
+ //
+ // Created by: F. Pierella
+ // Updated to the new I/O: I.Belikov (Jouri.Belikov@cern.ch)
+ //
+ // Report problems to decaro@sa.infn.it
+ //
+ /////////////////////////////////////////////////////////////////////////
+
+ Int_t rc = 0;
+
+ if (gAlice)
+ {
+ delete AliRunLoader::Instance();
+ delete gAlice;
gAlice = 0x0;
- }
+ }
- AliRunLoader* rl = AliRunLoader::Open("galice.root");
- if (rl == 0x0) {
+ AliRunLoader* rl = AliRunLoader::Open("galice.root");
+ if (rl == 0x0)
+ {
cerr<<"Can not open session"<<endl;
- return 1;
- }
-
- if (rl->LoadgAlice()) {
- cerr<<"Error occured while loading gAlice"<<endl;
- return 1;
- }
-
- AliLoader *tofl = rl->GetLoader("TOFLoader");
- if (tofl == 0x0) {
- cerr<<"Can not get the TOF Loader"<<endl;
- return 1;
- }
+ rc = 1;
+ return rc;
+ }
+
+ if (rl->LoadgAlice())
+ {
+ cerr<<"Error occured while loading gAlice \n";
+ rc = 2;
+ return rc;
+ }
+
+ AliLoader *tofl = rl->GetLoader("TOFLoader");
+ if (tofl == 0x0)
+ {
+ cerr<<"Can not get the TOF Loader \n";
+ rc = 3;
+ return rc;
+ }
gAlice=rl->GetAliRun();
- if (!gAlice) {
- cerr<<"Can't get gAlice !\n";
- return 1;
- }
+ if (!gAlice)
+ {
+ cerr<<"Can't get gAlice !\n";
+ rc = 4;
+ return rc;
+ }
tofl->LoadSDigits("read");
tofl->LoadDigits("recreate");
Int_t totndig=0; // total number of digits
Int_t tottracks=0; // total number of tracks contributing to totndig
- if (nev>rl->GetNumberOfEvents()) nev=rl->GetNumberOfEvents();
-
+ if (numberOfEvents==0) numberOfEvents=rl->GetNumberOfEvents();
+
TClonesArray *fSDigits=new TClonesArray("AliTOFSDigit", 1000);
TClonesArray *fDigits =new TClonesArray("AliTOFdigit", 1000);
TClonesArray &da=*fDigits;
- for (Int_t ievent = 0; ievent < nev; ievent++) {
+ for (Int_t ievent = 0; ievent < numberOfEvents; ievent++) {
rl->GetEvent(ievent);
-
+
TTree *sTree=tofl->TreeS();
- if (sTree == 0) {
- cerr<<"Can't get the sdigit tree !\n";
- return 1;
- }
+ if (sTree == 0)
+ {
+ cerr<<"Can't get the sdigit tree !\n";
+ rc = 5;
+ return rc;
+ }
TBranch *branch=sTree->GetBranch("TOF");
- if (!branch) {
- cerr<<"Cant' get the branch !\n";
- return 1;
- }
- branch->SetAddress(&fSDigits);
-
+ if (!branch)
+ {
+ cerr<<"Cant' get the branch !\n";
+ rc = 6;
+ return rc;
+ }
+ branch->SetAddress(&fSDigits);
+
TTree *dTree=tofl->TreeD();
if (dTree == 0) {
tofl->MakeTree("D");
Int_t nEntries = sTree->GetEntries();
for (Int_t iEntry = 0; iEntry < nEntries; iEntry++) {
sTree->GetEvent(iEntry);
-
+
Int_t ndig = fSDigits->GetEntriesFast();
- cout << "----------------<AliTOFSDigits2Digits>----------------" << endl;
+ cout << "----------------<AliTOFSDigits2Digits>---------------- \n";
cout << "Found " << ndig << " TOF SDigits for event " << ievent << endl;
- cout << "------------------------------------------------------" << endl;
+ cout << "------------------------------------------------------ \n";
for (Int_t k = 0; k < ndig; k++) {
Int_t vol[5]; // location for a digit
-
+
// Get the information for this digit
AliTOFSDigit *tofsdigit = (AliTOFSDigit *)fSDigits->UncheckedAt(k);
// for current sdigit
// TOF sdigit volumes (always the same for all slots)
- Int_t sector = tofsdigit->GetSector(); // range [1-18]
- Int_t plate = tofsdigit->GetPlate(); // range [1- 5]
- Int_t strip = tofsdigit->GetStrip(); // range [1-20]
- Int_t padz = tofsdigit->GetPadz(); // range [1- 2]
- Int_t padx = tofsdigit->GetPadx(); // range [1-48]
+ Int_t sector = tofsdigit->GetSector(); // range [0-17]
+ Int_t plate = tofsdigit->GetPlate(); // range [0- 4]
+ Int_t strip = tofsdigit->GetStrip(); // range [0-19]
+ Int_t padz = tofsdigit->GetPadz(); // range [0- 1]
+ Int_t padx = tofsdigit->GetPadx(); // range [0-47]
vol[0] = sector;
vol[1] = plate;
//--------------------- QA section ----------------------
// in the while, I perform QA
- Bool_t isSDigitBad = (sector<1 || sector>18 ||
- plate<1 || plate >5 ||
- padz<1 || padz>2 ||
- padx<1 || padx>48);
+ Bool_t isSDigitBad = (sector<0 || sector>17 ||
+ plate<0 || plate >4 ||
+ padz<0 || padz>1 ||
+ padx<0 || padx>47);
- if (isSDigitBad) {
- cout << "<AliTOFSDigits2Digits> strange sdigit found" << endl;
- return 3;
- }
+ if (isSDigitBad)
+ {
+ cout << "<AliTOFSDigits2Digits> strange sdigit found \n";
+ rc = 7;
+ return rc;
+ }
//-------------------------------------------------------
// start loop on number of slots for current sdigit
for (Int_t islot = 0; islot < nslot; islot++) {
- Float_t digit[2]; // TOF digit variables
- const Int_t kMAXDIGITS = 3;
- Int_t tracknum[kMAXDIGITS];//contributing tracks for the current slot
-
+ Float_t digit[2]; // TOF digit variables
+ const Int_t kMAXDIGITS = 3; // number 3 is a legacy from AliDigit object
+
+ Int_t tracknum[kMAXDIGITS]; //contributing tracks for the current slot
+
Float_t tdc=tofsdigit->GetTdc(islot); digit[0]=tdc;
Float_t adc=tofsdigit->GetAdc(islot); digit[1]=adc;
// adding a TOF digit for each slot
{
Int_t ndigits=da.GetEntriesFast();
- //cerr<<ndigits<<" ndig \n";
new (da[ndigits]) AliTOFdigit(tracknum, vol, digit);
}
totndig++;
}
-
} // end loop on sdigits
fSDigits->Clear();
-
+
} // end loop on entries
dTree->Fill();
delete fSDigits;
delete fDigits;
- cout << "----------------------------------------------------------" << endl;
- cout << "<AliTOFSDigits2Digits> Summary" << endl;
- cout << "contributing tracks to " << totndig << " digits: " << tottracks << endl;
- cout << "----------------------------------------------------------" << endl;
+ tofl->UnloadDigits();
+ tofl->UnloadSDigits();
+ rl->UnloadHeader();
+ rl->UnloadgAlice();
+
+ cout << "---------------------------------------------------------- \n";
+ cout << "<AliTOFSDigits2Digits> Summary \n";
+ cout << "contributing tracks to " << totndig << " digits: " << tottracks << endl;
+ cout << "---------------------------------------------------------- \n";
+
+ if (gAlice)
+ {
+ delete AliRunLoader::Instance();
+ delete gAlice;
+ gAlice = 0x0;
+ }
- return 0;
-
+ return rc;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff