Better handling of hijing event header.

diff --git a/ZDC/AliZDCDigitizer.cxx b/ZDC/AliZDCDigitizer.cxx
index 61acc61568c9bbf6088b1ebdc7e2ca4706ab5ab7..79fc6933ade8204d87ef4fca3e17dc859af93a04 100644 (file)
--- a/ZDC/AliZDCDigitizer.cxx
+++ b/ZDC/AliZDCDigitizer.cxx
@@ -301,11 +301,13 @@ void AliZDCDigitizer::Digitize(Option_t* /*option*/)
     else if(genHeader->InheritsFrom(AliGenCocktailEventHeader::Class())){
       TList* listOfHeaders = ((AliGenCocktailEventHeader*) genHeader)->GetHeaders();
       if(listOfHeaders){ 
-        hijingHeader = dynamic_cast <AliGenHijingEventHeader*> (listOfHeaders->FindObject("Hijing"));
-        if(!hijingHeader) hijingHeader = dynamic_cast <AliGenHijingEventHeader*> (listOfHeaders->FindObject("Hijing_0"));      
-        if(!hijingHeader) hijingHeader = dynamic_cast <AliGenHijingEventHeader*> (listOfHeaders->FindObject("HijingpPbPb"));
-        if(!hijingHeader) hijingHeader = dynamic_cast <AliGenHijingEventHeader*> (listOfHeaders->FindObject("HijingpPb"));
-        if(!hijingHeader) hijingHeader = dynamic_cast <AliGenHijingEventHeader*> (listOfHeaders->FindObject("HijingpPb_0"));      
+       for(Int_t iH = 0; iH < listOfHeaders->GetEntries(); ++iH) {
+         AliGenEventHeader *currHeader = dynamic_cast <AliGenEventHeader *> (listOfHeaders->At(iH));
+         if (currHeader && currHeader->InheritsFrom(AliGenHijingEventHeader::Class())) {
+           hijingHeader = dynamic_cast <AliGenHijingEventHeader*> (currHeader);
+           break;
+         }
+       }
       }
       else{
         printf(" No list of headers from generator \n");