New task to check TPC-ITS track prolongation eff with cosmics

[u/mrichter/AliRoot.git] / ITS / AliITSPlaneEff.cxx

diff --git a/ITS/AliITSPlaneEff.cxx b/ITS/AliITSPlaneEff.cxx
index d47e8a2627cbdbd5c49d93c1deda19c8ae1976c4..5871502f919e8cb630b35bfaae3ca617cdb9d37c 100644 (file)
--- a/ITS/AliITSPlaneEff.cxx
+++ b/ITS/AliITSPlaneEff.cxx
@@ -148,8 +148,8 @@ Double_t AliITSPlaneEff::ErrPlaneEff(Int_t nf,Int_t nt) const{
 if(nf<0 || nt<=0 || nt<nf) {
    AliInfo(Form("AliITSPlaneEff::ErrPlaneEff: nfound= %i, ntried= %i",nf,nt)); 
    return -1.;}
- Double_t err=TMath::Sqrt(nf*(1.-nf/nt));
- return err/=nt;
+ Double_t err=TMath::Sqrt((Double_t)nf*(1.-(Double_t)nf/(Double_t)nt));
+ return err/=(Double_t)nt;
 }
 //______________________________________________________________________
 Int_t AliITSPlaneEff::GetNTracksForGivenEff(Double_t eff, Double_t RelErr) const {
@@ -192,7 +192,7 @@ void AliITSPlaneEff::InitCDB()
         AliDebug(2, Form("Default CDB storage is set to: %s", fCDBUri.Data()));
         AliDebug(2, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
     } else {
-        fCDBUri="local://$ALICE_ROOT";
+        fCDBUri="local://$ALICE_ROOT/OCDB";
         AliWarning("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
         AliWarning("Default CDB storage not yet set !!!!");
         AliWarning(Form("Setting it now to: %s", fCDBUri.Data()));