X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fmath%2FSGIntersect.hxx;h=46bdb427d0e027c388be42a3997858eeed1ec4ac;hb=3bcd0bafd5fba1eebadfd1cb8a7294d665cf1932;hp=24741f6409bd78dcfeb603525aab6cbd0a474592;hpb=2cc2a857a2cc2daff30601e0f8f697c768dd5b30;p=simgear.git

diff --git a/simgear/math/SGIntersect.hxx b/simgear/math/SGIntersect.hxx
index 24741f64..46bdb427 100644
--- a/simgear/math/SGIntersect.hxx
+++ b/simgear/math/SGIntersect.hxx
@@ -18,6 +18,8 @@
 #ifndef SGIntersect_HXX
 #define SGIntersect_HXX
 
+#include <algorithm>
+
 template<typename T>
 inline bool
 intersects(const SGSphere<T>& s1, const SGSphere<T>& s2)
@@ -251,11 +253,11 @@ intersects(SGVec3<T>& dst, const SGLineSegment<T>& lineSegment, const SGPlane<T>
 
   // The negative numerator for the \alpha expression
   T num = plane.getPositiveDist();
-  num -= dot(plane.getNormal(), lineSegment.getOrigin());
+  num -= dot(plane.getNormal(), lineSegment.getStart());
   
   // If the numerator is zero, we have the lines origin included in the plane
   if (fabs(num) <= SGLimits<T>::min()) {
-    dst = lineSegment.getOrigin();
+    dst = lineSegment.getStart();
     return true;
   }
 
@@ -277,7 +279,7 @@ intersects(SGVec3<T>& dst, const SGLineSegment<T>& lineSegment, const SGPlane<T>
   if (1 < alpha)
     return false;
 
-  dst = lineSegment.getOrigin() + alpha*lineSegment.getDirection();
+  dst = lineSegment.getStart() + alpha*lineSegment.getDirection();
   return true;
 }
 // make it symmetric