@interface TIPointError : NSObject @property (readonly, nonatomic) struct CGPoint { double x; double y; } errorVector; + (id)errorWithErrorVector:(struct CGPoint { double x0; double x1; })a0; - (void)encodeWithCoder:(id)a0; - (id)description; - (id)initWithCoder:(id)a0; - (struct CGPoint { double x0; double x1; })applyToPoint:(struct CGPoint { double x0; double x1; })a0; - (id)initWithErrorVector:(struct CGPoint { double x0; double x1; })a0; @end