Write header with vertex position.

diff --git a/EVGEN/AliGenBox.cxx b/EVGEN/AliGenBox.cxx
index ebe0548d5e33d648092e5357b8a7e3d9ed8b17bb..56c8e735b552dae3fbb4ff776831af675e94869a 100644 (file)
--- a/EVGEN/AliGenBox.cxx
+++ b/EVGEN/AliGenBox.cxx
@@ -28,6 +28,7 @@
 #include "AliConst.h"
 #include "AliGenBox.h"
 #include "AliRun.h"
+#include "AliGenEventHeader.h"
 
 ClassImp(AliGenBox)
 
@@ -102,6 +103,10 @@ void AliGenBox::Generate()
        }
        PushTrack(fTrackIt,-1,fIpart,p,origin,polar,0,kPPrimary,nt);
     }
+
+    AliGenEventHeader* header = new AliGenEventHeader("BOX");
+    header->SetPrimaryVertex(fVertex);
+    gAlice->SetGenEventHeader(header); 
 }
 
 //_____________________________________________________________________________