---
title: MTLTensorAuxiliaryPlaneDescriptor
framework: metal
role: symbol
role_heading: Class
path: metal/mtltensorauxiliaryplanedescriptor
---

# MTLTensorAuxiliaryPlaneDescriptor

A configuration for an auxiliary plane in a multi-plane tensor.

## Declaration

```swift
class MTLTensorAuxiliaryPlaneDescriptor
```

## Overview

Overview Use this descriptor to configure an auxiliary plane’s data type and block factors before attaching it to a MTLTensorDescriptor.

## Topics

### Instance Properties

- [blockFactors](metal/mtltensorauxiliaryplanedescriptor/blockfactors.md)
- [dataType](metal/mtltensorauxiliaryplanedescriptor/datatype.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)