+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/* $Id$ */
+
+// Event generator that using an instance of type AliGenReader
+// reads particles from a file and applies cuts.
+// Example: In your Config.C you can include the following lines
+// AliGenExtFile *gener = new AliGenExtFile(-1);
+// gener->SetMomentumRange(0,999);
+// gener->SetPhiRange(-180.,180.);
+// gener->SetThetaRange(0,180);
+// gener->SetYRange(-999,999);
+// AliGenReaderTreeK * reader = new AliGenReaderTreeK();
+// reader->SetFileName("myFileWithTreeK.root");
+// gener->SetReader(reader);
+// gener->Init();
+
+
+#include <Riostream.h>
+