@class VNImageRegistrationSignature; @interface VNImageAlignmentObservation : VNObservation @property (retain, nonatomic) VNImageRegistrationSignature *referenceImageSignature; @property (retain, nonatomic) VNImageRegistrationSignature *floatingImageSignature; @property (nonatomic) struct CGAffineTransform { double x0; double x1; double x2; double x3; double x4; double x5; } alignmentTransform; + (BOOL)supportsSecureCoding; - (unsigned long long)hash; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; - (id)vn_cloneObject; @end