Updates for pile-up vertex (F. Prino)

[u/mrichter/AliRoot.git] / T0 / AliT0CalibTimeEq.cxx

diff --git a/T0/AliT0CalibTimeEq.cxx b/T0/AliT0CalibTimeEq.cxx
index a8493dee6c32358542f13b5ae1d1dabb6b097b00..c66ef250434c38938f7cfd645d412edf23bcfdfe 100644 (file)
--- a/T0/AliT0CalibTimeEq.cxx
+++ b/T0/AliT0CalibTimeEq.cxx
@@ -114,7 +114,7 @@ Bool_t AliT0CalibTimeEq::ComputeOnlineParams(const char* filePhys)
   Int_t nent=0;
   Bool_t ok=false;
   Int_t npeaks = 20;
-  Int_t sigma=3.;
+  Int_t sigma=3;
   Bool_t down=false;
   Int_t index[20];
   Int_t nfound=0;
@@ -124,7 +124,7 @@ Bool_t AliT0CalibTimeEq::ComputeOnlineParams(const char* filePhys)
   }
   else
     {
-      gFile->ls();
+      //    gFile->ls();
       ok=true;
       Char_t buf1[30];
       for (Int_t i=0; i<24; i++)
@@ -142,14 +142,21 @@ Bool_t AliT0CalibTimeEq::ComputeOnlineParams(const char* filePhys)
              Float_t xp = xpeak[index[0]];
              Double_t hmax = xp+3*sigma;
              Double_t hmin = xp-3*sigma;
-             cfd->GetXaxis()->SetRangeUser(hmin-3,hmax+3);
+             cfd->GetXaxis()->SetRangeUser(hmin-20,hmax+20);
              mean=cfd->GetMean();
              rms=cfd->GetRMS();
              nent=cfd->GetEntries();
-             if(nent<500 || rms>5 ) ok=false;
+             if(nent<500 || rms>10. ) {
+               ok=false;
+               AliWarning(Form("Data is not good enouph in PMT %i - mean %f rsm %f nentries %i", i,mean, rms, nent));
+               
+             }
            }
            else 
-             ok=false;
+             {
+               ok=false;
+               AliWarning(Form("Data is not good enouph in PMT %i , no clean peak", i));
+             }
          }
          
        
@@ -158,7 +165,7 @@ Bool_t AliT0CalibTimeEq::ComputeOnlineParams(const char* filePhys)
          if (cfd) delete cfd;
        }
       TH1F *ver = (TH1F*) gFile->Get("hVertex");
-      if(!ver) AliWarning("no Vertex histograms collected by PHYS DA for Zvertex");
+      if(!ver) AliWarning("no T0 histogram collected by PHYS DA ");
       if(ver) {
        meanver = ver->GetMean();
        rmsver = ver->GetRMS();