NDArray

Declaration

struct NDArray

Mentioned in

• Integrating on-device AI models in your app with Core AI

Overview

An NDArray stores data in a layout defined by its shape, scalarType, and strides.

Topics

Creating an array

• init(shape:scalarType:)
• init(shape:scalarType:strides:)
• init(shape:scalarType:strides:interleaveLayout:)
• init(scalars:shape:)
• init(descriptor:)

Inspecting an array

• shape
• scalarType
• strides
• interleaveLayout

Accessing elements

• view(as:)
• mutableView(as:)
• rawView()
• mutableRawView()

Accessing views

• NDArray.View
• NDArray.MutableView
• NDArray.RawView
• NDArray.MutableRawView

Defining scalar types

• NDArray.ScalarType

Describing interleaved layouts

• NDArray.InterleaveLayout

Supporting subscripts

• NDArray.RangeExpression

Relationships

Conforms To

• Escapable
• InferenceValue.MutableViewRepresentable
• InferenceValue.ViewRepresentable
• Sendable
• SendableMetatype

See Also

Multidimensional arrays

• NDArrayDescriptor