---
title: MPSNDArrayQuantizationDescriptor
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpsndarrayquantizationdescriptor
---

# MPSNDArrayQuantizationDescriptor

## Declaration

```swift
class MPSNDArrayQuantizationDescriptor
```

## Topics

### Instance Properties

- [quantizationDataType](metalperformanceshaders/mpsndarrayquantizationdescriptor/quantizationdatatype.md)
- [quantizationScheme](metalperformanceshaders/mpsndarrayquantizationdescriptor/quantizationscheme.md)

## Relationships

### Inherits From

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

### Inherited By

- [MPSNDArrayAffineQuantizationDescriptor](metalperformanceshaders/mpsndarrayaffinequantizationdescriptor.md)
- [MPSNDArrayLUTQuantizationDescriptor](metalperformanceshaders/mpsndarraylutquantizationdescriptor.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)