# reshape(withMTL4CommandEncoder:sourceArray:dimensionCount:dimensionSizes:destinationArray:) ``` func reshape(withMTL4CommandEncoder encoder: any MTL4ComputeCommandEncoder, sourceArray: MPSNDArray, dimensionCount numberOfDimensions: Int, dimensionSizes: UnsafeMutablePointer, destinationArray: MPSNDArray) ``` ## Parameters `encoder` The MTL4ComputeCommandEncoder to encode the kernel with. `sourceArray` The source NDArray. `numberOfDimensions` The NDArray’s dimension count. `dimensionSizes` The extents of each dimension of the NDArray. `destinationArray` The destination NDArray. The shape of `destinationArray` must match `numberOfDimensions` and `dimensionSizes`. ## Discussion\abstract Encode a reshape operation. The encoder associates the commands with MTLStageDispatch. Synchronize your workloads against this stage when using this function to prevent race conditions. --- 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)