@class VNPoint; @interface VNCircle : NSObject @property (class, readonly) VNCircle *zeroCircle; @property (class, readonly) BOOL supportsSecureCoding; @property (readonly) VNPoint *center; @property (readonly) double radius; @property (readonly) double diameter; - (id)init; - (unsigned long long)hash; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (BOOL)containsPoint:(id)a0; - (id)initWithCenter:(id)a0 radius:(double)a1; - (BOOL)containsPoint:(id)a0 inCircumferentialRingOfWidth:(double)a1; - (id)initWithCenter:(id)a0 diameter:(double)a1; @end