-Int_t AliTOFanalyzeSDigitsV2(TString headersFile, Int_t ndump=15, Int_t iEvNum=0)
+Int_t AliTOFanalyzeSDigitsV2(Int_t ndump=0, Int_t iEvNum=-1, Int_t nEvent=0)
{
- // V2: to be used with transient fSDigits data member
+
+ /////////////////////////////////////////////////////////////////////////
//
// Analyzes the TOF sdigits and fills QA-histograms
- // report problems to pierella@bo.infn.it
- // iEvNum=0 means all events in the file
+ // iEvNum=-1 and nEvent=0 means all events in the file
+ //
+ // root[0] .L AliTOFanalyzeSDigitsV2.C
+ // root[1] AliTOFanalyzeSDigitsV2()
+ //
+ // If you want analyze only the sdigits in the 2th event
+ // (existing int the header file), see in the following:
+ //
+ // root[0] .L AliTOFanalyzeSDigitsV2.C
+ // root[1] AliTOFanalyzeSDigitsV2(0,2,1)
+ //
+ // 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]",5000,0.,150000.);
+ TH1F *hadc = new TH1F("hadc","ADC [bin]",100,0., 3000.);
+ // TOF sdigit 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]",500,0.,150000.,100,0.,3000.);
+
// Dynamically link some shared libs
if (gClassTable->GetID("AliRun") < 0) {
gROOT->LoadMacro("loadlibs.C");
loadlibs();
- } else {
- delete gAlice;
- gAlice = 0;
}
+
+ if (gAlice)
+ {
+ delete gAlice->GetRunLoader();
+ delete gAlice;
+ gAlice = 0x0;
+ }
- Int_t rc=0;
-
-
- TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(headersFile.Data());
- if(file){
- cout<<"headerFile already open \n";
- }
- else {
- if(!file)file=TFile::Open(headersFile.Data());
- }
-
- // Get AliRun object from file
- if (!gAlice) {
- gAlice = (AliRun*)file->Get("gAlice");
- if (gAlice) printf("AliRun object found on file\n");
- }
-
-
- if (iEvNum == 0) iEvNum = (Int_t) gAlice->TreeE()->GetEntries();
-
- AliTOF * tof = (AliTOF *) gAlice->GetDetector("TOF") ;
+ AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read");
+ if (!rl)
+ {
+ cerr<<"Can't load RunLoader from file"<<"!\n";
+ rc = 1;
+ return rc;
+ }
- if (!tof) {
- cout << "<AliTOFanalyzeSDigitsV2> No TOF detector found" << endl;
- rc = 2;
- return rc;
- }
+ rl->LoadgAlice();
+ gAlice = rl->GetAliRun();
- // adc and tdc
- TH1F *htdc = new TH1F("htdc","TDC [bin]",500,0.,15000.);
- TH1F *hadc = new TH1F("hadc","ADC [bin]",100,0., 3000.);
+ if (!gAlice)
+ {
+ cerr << "<AliTOFanalyzeSDigits> AliRun object not found on file\n ";
+ rc = 2;
+ return rc;
+ }
- // number of slot for each sdigits
- TH1F *hndigits = new TH1F("hndigits","fNDigits",5,0.,5.);
+ rl->LoadHeader();
- // TOF sdigit 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.);
+ AliLoader *tofl = rl->GetLoader("TOFLoader");
+ AliTOF *tof = (AliTOF *) rl->GetAliRun()->GetDetector("TOF");
+
+ if (tof==0x0 || tofl==0x0)
+ {
+ cerr << "<AliTOFanalyzeSDigits> no TOF detector found" << endl;
+ rc = 3;
+ return rc;
+ }
+
+ cout << "First " << ndump << " SDigits found in TOF TreeS branch have: \n";
- cout << "First " << ndump << " SDigits found in TOF TreeS branch have:" << endl;
+ Int_t upperLimit;
+ Int_t bottomLimit;
+ if (iEvNum<0) bottomLimit=0;
+ else bottomLimit = iEvNum;
- for (Int_t ievent = 0; ievent < iEvNum; ievent++) {
-
- char tname[100]; sprintf(tname,"TreeS%d",ievent);
-
- TTree *sdigitstree=(TTree*)file->Get(tname);
+ if (nEvent == 0) upperLimit = (Int_t)(rl->GetNumberOfEvents());
+ else upperLimit = nEvent+bottomLimit;
+
+ AliTOFSDigit *tofsdigit;
+
+ for (Int_t ievent = bottomLimit; ievent < upperLimit; ievent++) {
+
+ rl->GetEvent(ievent);
+ printf ("Processing event %d \n", ievent);
- TClonesArray * fSDigits= new TClonesArray("AliTOFSDigit", 1000);
- sdigitstree->GetBranch("TOF")->SetAddress(&fSDigits);
+ // Get the pointer SDigit tree
+ tofl->LoadSDigits("read");
+ TTree *TS=tofl->TreeS();
+ tof->SetTreeAddress();
- Int_t nEntries = sdigitstree->GetEntries();
- //cout << nEntries << endl;
+ if(!TS)
+ {
+ cout << "<AliTOFanalyzeSDigits> No TreeS found \n";
+ rc = 4;
+ return rc;
+ }
- // Loop through all entries in the tree
- Int_t nbytes;
- for (Int_t iEntry = 0; iEntry < nEntries; iEntry++) {
-
- // Import the tree
- nbytes += sdigitstree->GetEvent(iEntry);
-
- // Get the number of sdigits
- Int_t ndig = fSDigits->GetEntriesFast();
- cout << "------------------<AliTOFanalyzeSDigitsV2>------------------" << endl;
- cout << "Found " << ndig << " TOF SDigits for event " << ievent << endl;
- cout << "------------------------------------------------------------" << endl;
-
- // start loop on sdigits
- for (Int_t k = 0; k < ndig; k++) {
-
- // Get the information for this digit
- AliTOFSDigit *tofsdigit = (AliTOFSDigit *) fSDigits->UncheckedAt(k);
- Float_t firstTDC=tofsdigit->GetTdc(0);
- Float_t firstADC=tofsdigit->GetAdc(0);
- Int_t nslot=tofsdigit->GetNDigits();
- hndigits->Fill(nslot);
- htdc->Fill(firstTDC);
- hadc->Fill(firstADC);
- // TOF sdigit volumes
- 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]
- // it is QA, then I perform QA!
- Bool_t isSDigitBad = (sector<1 || sector>18 || plate<1 || plate >5 || padz<1 || padz>2 || padx<1 || padx>48);
-
- if (isSDigitBad) {
- cout << "<AliTOFanalyzeSDigitsV2> strange sdigit found" << endl;
- rc = 3;
- return rc;
- }
+ TClonesArray * TOFsdigits = new TClonesArray("AliTOFSDigit",1000);
+ //TOFsdigits = tof->SDigits();
+ tof->SDigits();
+ TOFsdigits = TS->GetBranch("TOF")->SetAddress(&TOFsdigits);
+
+ Int_t nEntries = TS->GetEntries();
+
+ for (Int_t iEntry = 0; iEntry < nEntries; iEntry ++)
+ {
+ tof->ResetDigits();
+ TS->GetEvent(iEntry);
+ Int_t ndig = TOFsdigits->GetEntriesFast();
+ cout << "<AliTOFanalyzeSDigits> found " << ndig
+ << " TOF sdigits for event " << ievent << endl;
- if(k<ndump){
- cout << k << "-th | " << "Sector " << sector << " | Plate " << plate << " | Strip " << strip << " | PadZ " << padz << " | PadX " << padx << endl;
- cout << k << "-th | ADC " << firstADC << " [bin] | TDC " << firstTDC << " [bin]" << endl;
- cout << "----------------------------------------------------"<< endl;
+ for (Int_t k=0; k<ndig; k++) {
+ tofsdigit = (AliTOFSDigit*) TOFsdigits->UncheckedAt(k);
+ Float_t firstTDC = tofsdigit->GetTdc(0);
+ Float_t firstADC = tofsdigit->GetAdc(0);
+ htdc->Fill(firstTDC);
+ hadc->Fill(firstADC);
+ // TOF sdigit volumes
+ 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]
+ // it is QA, then I perform QA!
+ Bool_t isSDigitBad = (sector<0 || sector>17 || plate<0 || plate >4 || padz<0 || padz>1 || padx<0 || padx>47);
+
+
+ if (isSDigitBad) {
+ cout << "<AliTOFanalyzeSDigits> strange sdigit found \n";
+ 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 " << firstADC << " [bin] | TDC " << firstTDC << " [bin] \n";
+ cout << "---------------------------------------------------- \n";
+ }
+
+ // filling sdigit volume histos
+ hsector->Fill(sector);
+ hplate->Fill(plate);
+ hstrip->Fill(strip);
+ hpadx->Fill(padx);
+ hpadz->Fill(padz);
+ h2tdcVSadc->Fill(firstTDC,firstADC);
+
}
-
- // filling sdigit volume histos
- hsector->Fill(sector);
- hplate->Fill(plate);
- hstrip->Fill(strip);
- hpadx->Fill(padx);
- hpadz->Fill(padz);
- h2tdcVSadc->Fill(firstADC,firstTDC);
-
- //cout << "firstTDC " << firstTDC << " firstADC " << firstADC << endl;
- } // end loop on sdigits
-
- } // end loop on entries
+ }
- } // end loop on events
+ tofl->UnloadSDigits();
+ } // end loop on events
+
+ rl->UnloadHeader();
+ rl->UnloadgAlice();
+
TFile *fout = new TFile("TOF_sdigitsQA.root","RECREATE");
htdc->Write();
hadc->Write();
- hndigits->Write();
h2tdcVSadc->Write();
hsector->Write();
hplate->Write();
hstrip->Write();
hpadz->Write();
hpadx->Write();
- fout->Close();
+ fout->Close();
+
+ delete htdc;
+ delete hadc;
+ delete h2tdcVSadc;
+ delete hsector;
+ delete hplate;
+ delete hstrip;
+ delete hpadz;
+ delete hpadx;
+ if (gAlice)
+ {
+ delete gAlice->GetRunLoader();
+ delete gAlice;
+ gAlice = 0x0;
+ }
return rc;
-
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff