Index: /trunk/MagicSoft/Mars/msignal/MExtractor.h
===================================================================
--- /trunk/MagicSoft/Mars/msignal/MExtractor.h	(revision 5361)
+++ /trunk/MagicSoft/Mars/msignal/MExtractor.h	(revision 5362)
@@ -76,5 +76,5 @@
   Float_t GetNumLoGainSamples() const { return fNumLoGainSamples; }
   
-  Bool_t IsNoiseCalculation()   {   return fNoiseCalculation;   }
+  Bool_t  IsNoiseCalculation () const { return fNoiseCalculation; }
   
   virtual void SetRange    ( Byte_t hifirst=0, Byte_t hilast=0, Byte_t lofirst=0, Byte_t lolast=0 );
