+
+//____________________________________________________________________________
+void AliPMDQADataMakerRec::InitDigits()
+{
+ // create Digits histograms in Digits subdir
+ const Bool_t expert = kTRUE ;
+ const Bool_t image = kTRUE ;
+
+ TH1F *h0 = new TH1F("hPreDigitsEdep","Digits energy distribution in PRE(PMD);Amplitude [ADC counts];Counts", 100, 0., 2000.);
+ h0->Sumw2();
+ Add2DigitsList(h0, 0, !expert, image);
+
+ TH1F *h1 = new TH1F("hCpvDigitsEdep","Digits energy distribution in CPV(PMD);Amplitude [ADC counts];Counts", 100, 0., 2000.);
+ h1->Sumw2();
+ Add2DigitsList(h1, 1, !expert, image);
+
+ TH1I *h2 = new TH1I("hPreDigitsMult","Digits multiplicity distribution in PRE(PMD);# of Digits;Entries", 500, 0, 1000) ;
+ h2->Sumw2();
+ Add2DigitsList(h2, 2, !expert, image);
+
+ TH1I *h3 = new TH1I("hCpvDigitsMult","Digits multiplicity distribution in CPV(PMD);# of Digits;Entries", 500, 0, 1000);
+ h3->Sumw2();
+ Add2DigitsList(h3, 3, !expert, image);
+}
+