/** VERSION NUMBER 1.1 */
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: Ana Marin, Kathrin Koch, Kenneth Aamodt
+ * Contact: kenneth.aamodt@cern.ch
+ * Version 1.1 *
+ * *
+ * 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. *
+ **************************************************************************/
+
class AliAnalysisDataContainer;
class AliGammaConversionHistograms;
class AliAnalysisTaskGammaConversion;