-Int_t AliTOFanalyzeHits(Int_t nevents = 1, Bool_t drawing = kFALSE)
+Int_t AliTOFanalyzeHits(Int_t numberOfEvents=0, Bool_t drawing=kFALSE)
{
+
+ /////////////////////////////////////////////////////////////////////////
+ //
+ // Analyzes TOF hits and fills QA-histograms
+ // and writes the histograms in the TOF_hitsQA.root file
//
- // Analyzes the hits and fills QA-histograms
// Use case:
// start aliroot
// root [0] .L AliTOFanalyzeHits.C
// root [1] AliTOFanalyzeHits()
//
- // Updated to the new I/O by: A. De Caro, C. Zampolli
+ // By default, it analyzes hits for all the events in the header file
+ // and does not draw the histograms filled
+ //
+ // If you want analyze hits only the 1th event
+ // you can use the following line:
+ //
+ // root[0] .L AliTOFanalyzeHits.C
+ // root[1] AliTOFanalyzeHits(1)
+ //
+ // Updated to the new I/O: C. Zampolli
+ //
+ // Report problems to decaro@sa.infn.it
+ //
+ /////////////////////////////////////////////////////////////////////////
Int_t rc = 0;
TH1F *htofmomp = new TH1F("htofmomp","Momentum at TOF (primaries)",100,0.,10.);
TH1F *htofmoms = new TH1F("htofmoms","Momentum at TOF (secondaries)",100,0.,10.);
// TOF hit 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.);
+ 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.);
// track length when striking the TOF (used by AliTOFT0)
TH1F *htrackLenp= new TH1F("htrackLenp","Track Length on TOF for Primaries",800,0.,800.);
// Histograms added to control the right TOF element numbering:
// it should be increasing with the azimuthal and polar angles
- TH2F *hmoduleVStheta = new TH2F("hmoduleVStheta", "hmoduleVStheta", 180,0.,180.,6,0,6);
- TH2F *hsectorVSphi = new TH2F("hsectorVSphi", "hsectorVSphi", 360,0.,360.,19,0,19);
- TH2F *hstripVStheta = new TH2F("hstripVStheta", "hstripVStheta", 180,0.,180.,25,0,25);
- TH2F *hpadzVStheta = new TH2F("hpadzVStheta", "hpadzVStheta", 180,0.,180.,3,0,3);
- TH2F *hpadxVSphi = new TH2F("hpadxVSphi", "hpadxVSphi", 360,0.,360.,49,0,49);
+ TH2F *hmoduleVStheta = new TH2F("hmoduleVStheta", "hmoduleVStheta", 180,0.,180.,5,0,5);
+ TH2F *hsectorVSphi = new TH2F("hsectorVSphi", "hsectorVSphi", 360,0.,360.,18,0,18);
+ TH2F *hstripVStheta = new TH2F("hstripVStheta", "hstripVStheta", 180,0.,180.,20,0,20);
+ //TH2F *hpadzVStheta = new TH2F("hpadzVStheta", "hpadzVStheta", 180,0.,180.,2,0,2);
+ TH2F *hpadxVSphi = new TH2F("hpadxVSphi", "hpadxVSphi", 360,0.,360.,48,0,48);
+ TH2F *hpadz2stripVStheta = new TH2F("hpadz2stripVStheta", "hpadz2stripVStheta", 180,0.,180.,40,0,40);
+ //TH2F *hdzVSpadz2strip = new TH2F("hdzVSpadz2strip", "hdzVSpadz2strip",40,0,40,70,-3.5,3.5);
// Dynamically link some shared libs
if (gClassTable->GetID("AliRun") < 0) {
delete gAlice;
gAlice = 0x0;
}
-
- AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::fgkDefaultEventFolderName,"read");
+
+ AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read");
if (!rl)
{
- cerr<<"Can't load RunLoader from file"<<"!\n";
+ cerr<<"Can't load RunLoader from file! \n";
rc = 1;
return rc;
}
-
+
rl->LoadgAlice();
gAlice = rl->GetAliRun();
if (!gAlice)
{
- cerr << "<AliTOFanalyzeHits> AliRun object not found on file\n ";
+ cerr << "<AliTOFanalyzeHits> AliRun object not found on file \n";
rc = 2;
return rc;
}
+ rl->LoadHeader();
+
// Get the pointer to the TOF detector
- AliTOF *tof = (AliTOF *) gAlice->GetDetector("TOF");
AliLoader *tofl = rl->GetLoader("TOFLoader");
+ AliTOF *tof = (AliTOF *) gAlice->GetDetector("TOF");
if (tof == 0x0 || tofl == 0x0) {
- cerr << "<AliTOFanalyzeHits> Can not find TOF or TOFLoader\n";
+ cerr << "<AliTOFanalyzeHits> Can not find TOF or TOFLoader \n";
rc = 3;
return rc;
}
Int_t countHits = 0;
- rl->LoadHeader();
+ if (numberOfEvents==0) numberOfEvents=(Int_t)(rl->GetNumberOfEvents());
- for (Int_t ievent=0; ievent<nevents; ievent++) {
+ for (Int_t ievent=0; ievent<numberOfEvents; ievent++) {
printf ("Processing event %d \n", ievent);
rl->GetEvent(ievent);
// (Number of primary particles creating a hit somewhere)
Int_t nTrack = (Int_t) hitTree->GetEntries();
cout << "<AliTOFanalyzeHits> Found " << nTrack
- << " primary particles with hits" << endl;
+ << " primary particles with hits \n";
Int_t nPrimaryOnTof = 0;
Int_t nSecondaryOnTof = 0;
Int_t padz = hit->GetPadz(); // range [1- 2]
Int_t padx = hit->GetPadx(); // range [1-48]
// it is QA, then I perform QA!
- Bool_t isHitBad = (sector<1 || sector>18 || plate<1 || plate >5 || padz<1 || padz>2 || padx<1 || padx>48);
- if (isHitBad) {
- cout << "<AliTOFanalyzeHits> strange hit found" << endl;
+ Bool_t isHitBad = (sector<0 || sector>17 ||
+ plate<0 || plate>4 ||
+ padz<0 || padz>1 ||
+ padx<0 || padx>47 ||
+ ((strip<0 || strip>14) && plate == 2) ||
+ ((strip<0 || strip>18) && (plate == 1 || plate == 3)) ||
+ ((strip<0 || strip>19) && (plate == 0 || plate == 4)));
+
+ if (isHitBad) {
+ cout << "<AliTOFanalyzeHits> strange hit found \n";
+ cout << "sector = " << sector <<
+ " plate = " << plate <<
+ " strip = " << strip <<
+ " padx = " << padx <<
+ " padz = " << padz << endl;
rc = 5;
return rc;
}
-
+
hmoduleVStheta->Fill(thetaAngle,plate);
hstripVStheta->Fill(thetaAngle,strip);
hsectorVSphi->Fill(phiAngle,sector);
+ //hpadzVStheta->Fill(thetaAngle,padx);
hpadxVSphi->Fill(phiAngle,padx);
- hpadzVStheta->Fill(thetaAngle,padz);
+
+ Float_t dummy2 = 2*strip + padz;
+ hpadz2stripVStheta->Fill(thetaAngle,dummy2);
+
+ /*
+ Float_t dummy3;
+ if (hit->GetDz()<=0) dummy3 = hit->GetDz()-1.75;
+ else dummy3 = hit->GetDz()+1.75;
+ hdzVSpadz2strip->Fill(dummy2,dummy3);
+ */
// filling hit volume histos
hsector->Fill(sector);
hstrip->Fill(strip);
hpadx->Fill(padx);
hpadz->Fill(padz);
-
+/*
Int_t track = hit->Track();
- TParticle *part = gAlice->Particle(track);
+ TParticle *part = gAlice->GetMCApp()->Particle(track);
// getting MC info for the current track
if (part->GetFirstMother()<0){
htofs->Fill(flightTime);
htofmoms->Fill(tofmom);
}
-
+*/
// go to next hit
hit = (AliTOFhitT0 *) tof->NextHit();
tofl->UnloadHits();
rl->UnloadKinematics();
- cout << "<AliTOFanalyzeHits> Found " << countHits << " hits in total" << endl;
- cout << npion << " primary pions reached the TOF detector" << endl;
- cout << nkaon << " primary kaons reached the TOF detector" << endl;
- cout << nproton << " primary protons reached the TOF detector" << endl;
- cout << nelectron << " primary electrons reached the TOF detector" << endl;
- cout << nmuon << " primary muons reached the TOF detector" << endl;
+ cout << "<AliTOFanalyzeHits> Found " << countHits << " hits in total \n";
+ cout << npion << " primary pions reached the TOF detector \n";
+ cout << nkaon << " primary kaons reached the TOF detector \n";
+ cout << nproton << " primary protons reached the TOF detector \n";
+ cout << nelectron << " primary electrons reached the TOF detector \n";
+ cout << nmuon << " primary muons reached the TOF detector \n";
}
+ cout << "hpadx->GetEntries() = " << hpadx->GetEntries() << endl;
+
rl->UnloadHeader();
rl->UnloadgAlice();
hmoduleVStheta->Write();
hsectorVSphi->Write();
hstripVStheta->Write();
- hpadzVStheta->Write();
+ //hpadzVStheta->Write();
hpadxVSphi->Write();
+ hpadz2stripVStheta->Write();
+ //hdzVSpadz2strip->Write();
fout->Close();
delete gAlice;
gAlice = 0x0;
}
-
+
return rc;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff