X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=MUON%2FAliMUONTriggerDisplay.h;h=5af7efa65c8a42a326002084074fef1e32665ec9;hb=dfbacac8a06b1c2f1aa95db0aa29615065ede580;hp=0401b06f1805b8e1ca9b1c51518318a3aa9d6089;hpb=f3d288ab13d943f1e9dcbc276b7cd4c37684aa60;p=u%2Fmrichter%2FAliRoot.git

diff --git a/MUON/AliMUONTriggerDisplay.h b/MUON/AliMUONTriggerDisplay.h
index 0401b06f180..5af7efa65c8 100644
--- a/MUON/AliMUONTriggerDisplay.h
+++ b/MUON/AliMUONTriggerDisplay.h
@@ -68,7 +68,7 @@ public:
 private:
   Bool_t AddSortedPoint(Float_t currVal, TArrayD& position, const Float_t kResetValue);
   /// Return index
-  Int_t GetIndex(Int_t chamber, Int_t cathode) { return 2*chamber + cathode;}
+  Int_t GetIndex(Int_t chamber, Int_t cathode) const { return 2*chamber + cathode;}
 
   Bool_t InitOrDisplayTriggerInfo(TObject* inputHisto, TH2* displayHisto,
 				  EDisplayType displayType,