@interface ADAnchoredVector : NSObject @property (nonatomic) void /* unknown type, empty encoding */ origin; @property (nonatomic) void /* unknown type, empty encoding */ direction; + (id)vectorWithOrigin:(id)a0 direction:(SEL)a1; + (id)vectorWithTransform:(struct { void /* unknown type, empty encoding */ x0[4]; })a0; - (id)description; - (void /* unknown type, empty encoding */)intersectWithPlane:(id)a0 normal:(SEL)a1; - (id)vectorByChangingPOV:(struct { void /* unknown type, empty encoding */ x0[4]; })a0; @end