--- /dev/null
+#ifndef AliTRDArrayF_H
+#define AliTRDArrayF_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+
+/* $Id: AliTRDarrayF.h,v */
+
+#include "TObject.h"
+#include "TArrayF.h"
+
+class AliTRDarrayF: public TObject ,public TArrayF {
+
+public:
+
+ ~AliTRDarrayF();
+ void Expand(Int_t n);
+
+ ClassDef(AliTRDarrayF,1)
+
+};
+
+#endif
+