Minor fix.

[u/mrichter/AliRoot.git] / TRD / AliTRDptrgParam.h

diff --git a/TRD/AliTRDptrgParam.h b/TRD/AliTRDptrgParam.h
index d444e41f57ef638cf2dc17334424a29c366538a1..70c625661e64930f6951cdd0cb71c74aec59b1ab 100644 (file)
--- a/TRD/AliTRDptrgParam.h
+++ b/TRD/AliTRDptrgParam.h
@@ -10,8 +10,15 @@
 // Singleton class to hold the parameters steering the PTRG 
 // 
 // --------------------------------------------------------
+
+class TArrayI;
+class TObjArray;
 #include "TObject.h"
 
+ 
+
+class AliTRDptrgParam : public TObject {
+ public:
   enum AliTRDptrgFEBType_t{ kUndefined = (Int_t)0, 
                             kTZERO = (Int_t)1, 
                             kVZERO = (Int_t)2 };
@@ -21,9 +28,6 @@
                                 kC = (Int_t)2,
                                 kUnknown = (Int_t)3 };
 
-
-class AliTRDptrgParam : public TObject {
- public:
   struct AliTRDptrgPTmasks {
     Bool_t fCBA[2]; // contribute CB-A look up results to pretrigger decision?
     Bool_t fCBC[2]; // contribute CB-C look up results to pretrigger decision?