Avoid bits reserved for root.

diff --git a/STEER/AliGenerator.h b/STEER/AliGenerator.h
index 6e3d785931c752e0523663555ddd45a50315c37d..df7cf75f655075e0baa31a62280c037bc7b6386a 100644 (file)
--- a/STEER/AliGenerator.h
+++ b/STEER/AliGenerator.h
@@ -94,8 +94,13 @@ protected:
     TArrayF     fOsigma;     // Sigma of the Origin of even
     TArrayF     fVertex;     //! Vertex of current event
     
-    enum {kThetaRange=1, kVertexRange=2, kPhiRange=4, kPtRange=8,
-         kYRange=32, kMomentumRange=16};
+    enum {kThetaRange    = BIT(14),
+         kVertexRange   = BIT(15),
+         kPhiRange      = BIT(16), 
+         kPtRange       = BIT(17),
+         kYRange        = BIT(18), 
+         kMomentumRange = BIT(19)
+    };
 
     ClassDef(AliGenerator,1) // Base class for event generators
 };