Compare() declared const (R.Brun)

[u/mrichter/AliRoot.git] / ITS / AliITSRecPoint.h

diff --git a/ITS/AliITSRecPoint.h b/ITS/AliITSRecPoint.h
index eb169606f6f0344234143c35648b698cf78e554a..5a4c537378fdd54fbff5ee515c9c540c778ef15d 100644 (file)
--- a/ITS/AliITSRecPoint.h
+++ b/ITS/AliITSRecPoint.h
@@ -35,7 +35,7 @@ class AliITSRecPoint : public TObject {
     fQ=-fQ;
   }
   Int_t IsUsed() const {return (fQ<0) ? 1 : 0;} // checks Use condision
-  Int_t Compare(TObject *o) {
+  Int_t Compare(const TObject *o) const {
     //to be defined
     return 0;
   }