CKAngle public extension CKAngle Defaults. pi2 Returns the value of (pi / 2). In radian. Declaration Swift static var pi2: CKAngle { get } pi4 Returns the value of (pi / 4). In radian. Declaration Swift static var pi4: CKAngle { get } Helpers. rad Returns the value of angle in radian. Declaration Swift var rad: CKAngle { get } deg Returns the value of angle in degree. Declaration Swift var deg: CKAngle { get } © Digitalblend Generated by jazzy ♪♫ v0.11.2, a Realm project.