X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FYASim%2FSurface.hpp;h=1b55e3c45813ead38c237e37e7f33634ca773459;hb=ce91286e19d6d66b316811d04b5b66b8b768827b;hp=cbbbdf61912066f9508e25329495b7b9c76ba380;hpb=fe4e83a10bfa6927a4925215cbce48433a05ec6e;p=flightgear.git

diff --git a/src/FDM/YASim/Surface.hpp b/src/FDM/YASim/Surface.hpp
index cbbbdf619..1b55e3c45 100644
--- a/src/FDM/YASim/Surface.hpp
+++ b/src/FDM/YASim/Surface.hpp
@@ -42,6 +42,9 @@ public:
     // positive is "up" (i.e. "positive AoA")
     void setIncidence(float angle);
 
+    // The offset from base incidence for this surface.
+    void setTwist(float angle);
+
     void setTotalDrag(float c0);
     float getTotalDrag();
 
@@ -92,6 +95,7 @@ private:
     float _flapPos;
     float _spoilerPos;
     float _incidence;
+    float _twist;
     float _inducedDrag;
 };