X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=blobdiff_plain;f=JETAN%2FAliJetParticlesReaderKine.cxx;h=1fb6b9533d74637743b8e935fcf250fdfb0ca44d;hp=d55939c12e8c38e8f6ef9b5f468b67737f7da598;hb=bad753b172033bf568492d0af8d4c8af3e5dee0b;hpb=d7073a83656057b43cbddc2fe158558293636b81

diff --git a/JETAN/AliJetParticlesReaderKine.cxx b/JETAN/AliJetParticlesReaderKine.cxx
index d55939c12e8..1fb6b9533d7 100644
--- a/JETAN/AliJetParticlesReaderKine.cxx
+++ b/JETAN/AliJetParticlesReaderKine.cxx
@@ -12,6 +12,7 @@
 /////////////////////////////////////////////////////////////////////////
 
 #include <Riostream.h>
+#include <TFile.h>
 #include <TString.h>
 #include <TParticle.h>
 #include <TLorentzVector.h>
@@ -197,7 +198,7 @@ Int_t AliJetParticlesReaderKine::ReadNext()
 	    }
 	  }
 	}
-	headdesc+="Run ";
+	headdesc+=" Run ";
 	headdesc+=header->GetRun();
 	headdesc+=": Ev ";
 	headdesc+=header->GetEventNrInRun();
@@ -230,6 +231,7 @@ Int_t AliJetParticlesReaderKine::ReadNext()
 	    //}
 	  } else if(gentype==3){ //Pythia
 	    if(p->GetStatusCode()!=1) continue;
+	    p->SetWeight(-123); //mark particle
 	  }
 
 	  //kinematic cuts
@@ -264,13 +266,14 @@ Int_t AliJetParticlesReaderKine::OpenFile(Int_t n)
     }
 
   TString filename = dirname +"/"+ fFileName;
-  fRunLoader = AliRunLoader::Open(filename.Data()); 
-
-  if (fRunLoader == 0)
+  TFile file(filename);
+  if ( file.IsOpen() == 0)
     {
       Error("OpenNextFile","Can't open session from file %s",filename.Data());
       return kFALSE;
     }
+  file.Close();
+  fRunLoader = AliRunLoader::Open(filename.Data()); 
   
   if (fRunLoader->GetNumberOfEvents() <= 0)
     {