# init(data:shape:batchSize:) ``` init?(data: UnsafeMutableBufferPointer, shape: BNNS.Shape, batchSize: Int) where T : BNNSScalar ``` --- 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)