-Int_t AliTOFanalyzeDigits(TString headersFile, Int_t ndump=15, Int_t iEvNum=0)
+Int_t AliTOFanalyzeDigits(Int_t ndump=0, Int_t numberOfEvents=0)
{
+
+ /////////////////////////////////////////////////////////////////////////
//
// Analyzes the TOF digits and fills QA-histograms
- // report problems to pierella@bo.infn.it
- // iEvNum=0 means all events in the file
+ // numberOfEvents=0 means all events in the file
+ //
// Author: F. Pierella (Bologna University)
+ // Updated to the new I/O by: A. De Caro, C. Zampolli
+ //
+ // Report problems to decaro@sa.infn.it
+ //
+ /////////////////////////////////////////////////////////////////////////
+
+ Int_t rc = 0;
+
+ // adc and tdc
+ TH1F *htdc = new TH1F("htdc","TDC [bin]",500,0.,15000.);
+ TH1F *hadc = new TH1F("hadc","ADC [bin]",100,0., 3000.);
+ // TOF digit volumes
+ TH1F *hsector = new TH1F("hsector","Sector",18,0.,18.);
+ TH1F *hplate = new TH1F("hplate","Plate ", 5,0., 5.);
+ TH1F *hstrip = new TH1F("hstrip","Strip ",20,0.,20.);
+ TH1F *hpadz = new TH1F("hpadz","Pad along z ",2,0.,2.);
+ TH1F *hpadx = new TH1F("hpadx","Pad along x",48,0.,48.);
+ // ADC-TDC correlation
+ TH2F *h2tdcVSadc = new TH2F("h2tdcVSadc","TDC [bin] VS ADC [bin]",100,0.,3000.,500,0.,15000.);
// Dynamically link some shared libs
if (gClassTable->GetID("AliRun") < 0) {
gROOT->LoadMacro("loadlibs.C");
loadlibs();
- } else {
- delete gAlice;
- gAlice = 0;
}
-
- Int_t rc=0;
+ if (gAlice)
+ {
+ delete AliRunLoader::Instance();
+ delete gAlice;
+ gAlice = 0x0;
+ }
- TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(headersFile.Data());
- if(file){
- cout<<"headerFile already open \n";
- }
- else {
- if(!file)file=TFile::Open(headersFile.Data());
- }
+ AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read");
+ if (!rl)
+ {
+ cerr<<"Can't load RunLoader from file"<<"!\n";
+ rc = 1;
+ return rc;
+ }
- // Get AliRun object from file
- if (!gAlice) {
- gAlice = (AliRun*)file->Get("gAlice");
- if (gAlice) printf("AliRun object found on file\n");
- }
+ rl->LoadgAlice();
+ gAlice = rl->GetAliRun();
+ if (!gAlice)
+ {
+ cerr << "<AliTOFanalyzeDigits> AliRun object not found on file\n ";
+ rc = 2;
+ return rc;
+ }
- if (iEvNum == 0) iEvNum = (Int_t) gAlice->TreeE()->GetEntries();
-
-
- AliTOFdigit *tofdigit;
-
- AliTOF * tof = (AliTOF *) gAlice->GetDetector("TOF") ;
-
- if (!tof) {
- cout << "<AliTOFanalyzeDigits> No TOF detector found" << endl;
- rc = 2;
- return rc;
- }
-
- // adc and tdc
- TH1F *htdc = new TH1F("htdc","TDC [bin]",500,0.,15000.);
- TH1F *hadc = new TH1F("hadc","ADC [bin]",100,0., 3000.);
-
- // TOF digit volumes
- TH1F *hsector = new TH1F("hsector","Sector",20,0.,20.);
- TH1F *hplate = new TH1F("hplate","Plate ", 6,0., 6.);
- TH1F *hstrip = new TH1F("hstrip","Strip ",25,0.,25.);
- TH1F *hpadz = new TH1F("hpadz","Pad along z ",3,0.,3.);
- TH1F *hpadx = new TH1F("hpadx","Pad along x",50,0.,50.);
- // ADC-TDC correlation
- TH2F *h2tdcVSadc = new TH2F("h2tdcVSadc","TDC [bin] VS ADC [bin]",100,0.,3000.,500,0.,15000.);
-
- cout << "First " << ndump << " Digits found in TOF TreeD branch have:" << endl;
-
- for (Int_t ievent = 0; ievent < iEvNum; ievent++) {
+ AliLoader* tofl = rl->GetLoader("TOFLoader");
+ AliTOF* tof = (AliTOF*) rl->GetAliRun()->GetDetector("TOF");
- gAlice->GetEvent(ievent) ;
- if(gAlice->TreeD()==0) {
- cout << "<AliTOFanalyzeDigits> No TreeD found" << endl;
- rc = 4;
+ if (tof==0x0 || tofl==0x0)
+ {
+ cerr << "<AliTOFanalyzeDigits> No TOF detector found" << endl;
+ rc = 3;
return rc;
}
+
+ if (ndump) cout << "First " << ndump << " Digits found in TOF TreeD branch have: \n";
+
+ rl->LoadHeader();
+ if (numberOfEvents == 0) numberOfEvents = (Int_t)(rl->GetNumberOfEvents());
+
+ AliTOFdigit *tofdigit;
+
+ for (Int_t ievent = 0; ievent < numberOfEvents; ievent++) {
+ printf ("Processing event %d \n", ievent);
+ rl->GetEvent(ievent);
-
-
- Int_t ndig, k;
- gAlice->ResetDigits();
- gAlice->TreeD()->GetEvent(ievent);
- TClonesArray * TOFdigits = tof->Digits();
-
- ndig=TOFdigits->GetEntries();
-
- cout << "<AliTOFanalyzeDigits> found " << ndig
- << " TOF digits for event " << ievent << endl;
-
- for (k=0; k<ndig; k++) {
- tofdigit= (AliTOFdigit*) TOFdigits->UncheckedAt(k);
- Float_t tdc=tofdigit->GetTdc();
- Float_t adc=tofdigit->GetAdc();
- htdc->Fill(tdc);
- hadc->Fill(adc);
- // TOF digit volumes
- Int_t sector = tofdigit->GetSector(); // range [1-18]
- Int_t plate = tofdigit->GetPlate(); // range [1- 5]
- Int_t strip = tofdigit->GetStrip(); // range [1-20]
- Int_t padz = tofdigit->GetPadz(); // range [1- 2]
- Int_t padx = tofdigit->GetPadx(); // range [1-48]
- // it is QA, then I perform QA!
- Bool_t isDigitBad = (sector<1 || sector>18 || plate<1 || plate >5 || padz<1 || padz>2 || padx<1 || padx>48);
-
- if (isDigitBad) {
- cout << "<AliTOFanalyzeDigits> strange digit found" << endl;
+ // Get the pointer Digit tree
+ tofl->LoadDigits();
+ TTree *TD=tofl->TreeD();
+ tof->SetTreeAddress();
+
+ if(!TD)
+ {
+ cout << "<AliTOFanalyzeDigits> No TreeD found" << endl;
rc = 3;
return rc;
}
-
- if(k<ndump){
- cout << k << "-th | " << "Sector " << sector << " | Plate " << plate << " | Strip " << strip << " | PadZ " << padz << " | PadX " << padx << endl;
- cout << k << "-th | ADC " << adc << " [bin] | TDC " << tdc << " [bin]" << endl;
- cout << "----------------------------------------------------"<< endl;
- }
- // filling digit volume histos
- hsector->Fill(sector);
- hplate->Fill(plate);
- hstrip->Fill(strip);
- hpadx->Fill(padx);
- hpadz->Fill(padz);
- h2tdcVSadc->Fill(adc,tdc);
-
- }
+ TClonesArray * TOFdigits = new TClonesArray("AliTOFdigit",1000);
+ TOFdigits = tof->Digits();
+ TOFdigits = TD->GetBranch("TOF")->SetAddress(&TOFdigits);
+
+ Int_t nEntries = TD->GetEntries();
+
+ for (Int_t iEntry = 0; iEntry < nEntries; iEntry ++)
+ {
+ tof->ResetDigits();
+ TD->GetEvent(iEntry);
+ Int_t ndig = TOFdigits->GetEntriesFast();
+ cout << "<AliTOFanalyzeDigits> found " << ndig
+ << " TOF digits for event " << ievent << endl;
+
+ for (Int_t k=0; k<ndig; k++) {
+ tofdigit = (AliTOFdigit*) TOFdigits->UncheckedAt(k);
+ Float_t tdc = tofdigit->GetTdc();
+ Float_t adc = tofdigit->GetAdc();
+ htdc->Fill(tdc);
+ hadc->Fill(adc);
+ // TOF digit volumes
+ Int_t sector = tofdigit->GetSector(); // range [0-17]
+ Int_t plate = tofdigit->GetPlate(); // range [0- 4]
+ Int_t strip = tofdigit->GetStrip(); // range [0-19]
+ Int_t padz = tofdigit->GetPadz(); // range [0- 1]
+ Int_t padx = tofdigit->GetPadx(); // range [0-47]
+ // it is QA, then I perform QA!
+ Bool_t isDigitBad = (sector<0 || sector>17 || plate<0 || plate >4 || padz<0 || padz>1 || padx<0 || padx>47);
+
+ if (isDigitBad)
+ {
+ cout << "<AliTOFanalyzeDigits> strange digit found" << endl;
+ rc = 4;
+ return rc;
+ }
+
+ if(k<ndump){
+ cout << k << "-th | Sector " << sector << " | Plate " << plate << " | Strip " << strip << " | PadZ " << padz << " | PadX " << padx << endl;
+ cout << k << "-th | ADC " << adc << " [bin] | TDC " << tdc << " [bin] \n";
+ cout << "---------------------------------------------------- \n";
+ }
+
+ // filling digit volume histos
+ hsector->Fill(sector);
+ hplate->Fill(plate);
+ hstrip->Fill(strip);
+ hpadx->Fill(padx);
+ hpadz->Fill(padz);
+ h2tdcVSadc->Fill(adc,tdc);
+
+ }
+ }
+
+ tofl->UnloadDigits();
} // end loop on events
+
+ rl->UnloadHeader();
+ rl->UnloadgAlice();
TFile *fout = new TFile("TOF_digitsQA.root","RECREATE");
htdc->Write();
hpadx->Write();
fout->Close();
+ delete htdc;
+ delete hadc;
+ delete h2tdcVSadc;
+ delete hsector;
+ delete hplate;
+ delete hstrip;
+ delete hpadz;
+ delete hpadx;
+
+ if (gAlice)
+ {
+ delete AliRunLoader::Instance();
+ delete gAlice;
+ gAlice = 0x0;
+ }
return rc;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff