fRefVolumeId for reference volume identification added.

diff --git a/STRUCT/AliFRAME.h b/STRUCT/AliFRAME.h
index c20ed32c92aa5ed321bb49848d4ad1c83591baf9..9930593c99407245ac7a05fc0decff1ca08f0f62 100644 (file)
--- a/STRUCT/AliFRAME.h
+++ b/STRUCT/AliFRAME.h
@@ -20,7 +20,8 @@ public:
   virtual      ~AliFRAME() {}
   virtual void   Init() {}
   virtual Int_t IsVersion() const =0;
- 
+ protected:
+  Int_t fRefVolumeId;    // Id of the reference volume
    ClassDef(AliFRAME,1)  //Class for Space Frame
 };