Some code cleanup
[u/mrichter/AliRoot.git] / TRD / AliTRDclusterizer.h
index db90a19..8ba4faf 100644 (file)
@@ -78,7 +78,7 @@ class AliTRDclusterizer : public TNamed {
                                 , AliTRDCalROC *calGainFactorROC
                                 , Float_t calGainFactorDetValue);
   virtual Double_t Unfold(Double_t eps, Int_t plane, Double_t *padSignal);
-          Double_t GetCOG(Double_t signal[5]); 
+          Double_t GetCOG(Double_t signal[5]) const; 
 
   virtual void     ResetHelperIndexes(AliTRDSignalIndex *indexesIn);