X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAutopilot%2Finputvalue.hxx;h=c85bfd74a7f164b72cf55eccc54d5f388286e365;hb=fce2a53fc7cf5fb8e392a5e0570ad81f24e3ab0c;hp=bdf0b6382e3757f88dc2b784cdd45481513d274e;hpb=0bce31ae9a80c571b9126427c093b8dc3d3f6820;p=flightgear.git

diff --git a/src/Autopilot/inputvalue.hxx b/src/Autopilot/inputvalue.hxx
index bdf0b6382..c85bfd74a 100644
--- a/src/Autopilot/inputvalue.hxx
+++ b/src/Autopilot/inputvalue.hxx
@@ -45,7 +45,8 @@ private:
      InputValue_ptr maxPeriod; // The maximum value of the period
 public:
      PeriodicalValue( SGPropertyNode_ptr node );
-     double normalize( double value );
+     double normalize( double value ) const;
+     double normalizeSymmetric( double value ) const;
 };
 
 /**