# init(x:y:z:) Returns a new vector from the doubleing-point values. ``` init(x: T, y: T, z: T) where T : BinaryFloatingPoint ``` ## Discussion> note: This function is provided as a convenience. All Spatial storage and calculations are single-precision. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)