X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;ds=sidebyside;f=MUON%2FAliMUONGlobalTriggerBoard.h;h=a1b14301ad611b07613ee6824407a9c348ad4a98;hb=6265ad5557e30302fab3e1a3e35bf51bda1ac0e2;hp=28ba145ba7a4a54a0a517479f1eb7f805785e08d;hpb=c05673c991f1897ec6e0dc86c16cdf097cab2177;p=u%2Fmrichter%2FAliRoot.git

diff --git a/MUON/AliMUONGlobalTriggerBoard.h b/MUON/AliMUONGlobalTriggerBoard.h
index 28ba145ba7a..a1b14301ad6 100644
--- a/MUON/AliMUONGlobalTriggerBoard.h
+++ b/MUON/AliMUONGlobalTriggerBoard.h
@@ -27,7 +27,7 @@ class AliMUONGlobalTriggerBoard : public AliMUONTriggerBoard
       virtual void     Response();
 
                        /// response of the algorithm
-      virtual UShort_t Algo(UShort_t i, UShort_t j, char *thres);
+      virtual UShort_t Algo(UShort_t i, UShort_t j, const char *thres);
                       
                        /// Reset regional board responses
       virtual void     Reset() {for (Int_t i=0; i<16; i++) fRegionalResponse[i] = 0;}
@@ -35,17 +35,29 @@ class AliMUONGlobalTriggerBoard : public AliMUONTriggerBoard
                        /// scan response of regional boards
       virtual void     Scan(Option_t *option) const;
 
-                       /// \todo add comment
+                       /// Dummy implementation
       virtual void     Resp(Option_t*) const {}
 
-                      /// Set mask (disable) for regional boards
-      void Mask(Int_t index, UShort_t mask);
+                       /// Set mask for global input (from regional boards)
+      void             Mask(Int_t index, UInt_t mask);
+
+                       /// Build the 4 words (32bits) global input
+      void             BuildGlobalInput();
+                       /// Apply masks to global input
+      void             MaskGlobalInput();
+                       /// Global input 4 words (32bits) from regional responses
+      UInt_t*          GetGlobalInput() { return fGlobalInput; }
+
+      void             RecomputeRegional(UInt_t globalInput[4]);
       
    private:
 
+      UShort_t InvertPairBits(Int_t iReg);
+
       UShort_t fRegionalResponse[16]; ///< Regional board responses
-      UShort_t fMask[2];              ///< Mask
+      UInt_t   fGlobalInput[4];       ///< Global input 
+      UInt_t   fMask[4];              ///< Mask for the global input
 
-   ClassDef(AliMUONGlobalTriggerBoard,1) //Global trigger board
+   ClassDef(AliMUONGlobalTriggerBoard,2) //Global trigger board
 };
 #endif