Allow up-to oversampling 4

[u/mrichter/AliRoot.git] / FMD / AliFMDSDigit.h

diff --git a/FMD/AliFMDSDigit.h b/FMD/AliFMDSDigit.h
index 2beb6c9a40ac0f6febf0bc91ba2508142cf61a0d..87003f429febc111107017839ba1cd2710698bd1 100644 (file)
--- a/FMD/AliFMDSDigit.h
+++ b/FMD/AliFMDSDigit.h
@@ -41,7 +41,8 @@ public:
               Float_t  edep=0,
               UShort_t count=0, 
               Short_t  count2=-1, 
-              Short_t  count3=-1);
+              Short_t  count3=-1,
+              Short_t  count4=-1);
   /** DTOR */
   virtual ~AliFMDSDigit() {}
   /** @return ADC count (first sample) */
@@ -50,6 +51,8 @@ public:
   Short_t  Count2()                const { return fCount2;   }
   /** @return ADC count (third sample, or -1 if not used) */
   Short_t  Count3()                const { return fCount3;   }
+  /** @return ADC count (third sample, or -1 if not used) */
+  Short_t  Count4()                const { return fCount4;   }
   /** @return Canonical ADC counts */
   UShort_t Counts()                const;
   /** @return Energy deposited */
@@ -62,15 +65,17 @@ protected:
   UShort_t fCount1;     // Digital signal 
   Short_t  fCount2;     // Digital signal (-1 if not used)
   Short_t  fCount3;     // Digital signal (-1 if not used)
-  ClassDef(AliFMDSDigit,1)     // Summable FMD digit
+  Short_t  fCount4;     // Digital signal (-1 if not used)
+  ClassDef(AliFMDSDigit,2)     // Summable FMD digit
 };
   
 inline UShort_t 
 AliFMDSDigit::Counts() const 
 {
-  return fCount1 
-    + (fCount2 >= 0 ? fCount2 : 0)
-    + (fCount3 >= 0 ? fCount3 : 0);
+  if (fCount4 >= 0) return fCount3;
+  if (fCount3 >= 0) return fCount2;
+  if (fCount2 >= 0) return fCount2;
+  return fCount1;
 }