From: ThorstenB <brehmt@gmail.com>
Date: Sat, 7 Jan 2012 07:17:34 +0000 (+0100)
Subject: #561, clean-up using normalizePeriodic. Thanks to Hyde & James.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=484d3c61f8826dc3a155d6b77ce063e37abf38db;p=flightgear.git

#561, clean-up using normalizePeriodic. Thanks to Hyde & James.
---

diff --git a/src/Main/fg_props.cxx b/src/Main/fg_props.cxx
index 1e6240570..4ad261adf 100644
--- a/src/Main/fg_props.cxx
+++ b/src/Main/fg_props.cxx
@@ -365,11 +365,8 @@ getMagDip ()
 static double
 getHeadingMag ()
 {
-  double magheading;
-  magheading = fgGetDouble("/orientation/heading-deg") - getMagVar();
-  if (magheading <= 0) magheading += 360;
-  else if (magheading > 360) magheading -= 360;
-  return magheading;
+  double magheading = fgGetDouble("/orientation/heading-deg") - getMagVar();
+  return SGMiscd::normalizePeriodic(0.5, 360.5, magheading );
 }
 
 /**
@@ -378,11 +375,8 @@ getHeadingMag ()
 static double
 getTrackMag ()
 {
-  double magtrack;
-  magtrack = fgGetDouble("/orientation/track-deg") - getMagVar();
-  if (magtrack <= 0) magtrack += 360;
-  else if (magtrack > 360) magtrack -= 360;
-  return magtrack;
+  double magtrack = fgGetDouble("/orientation/track-deg") - getMagVar();
+  return SGMiscd::normalizePeriodic(0.5, 360.5, magtrack );
 }
 
 static bool