---
title: MPSVector
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpsvector
---

# MPSVector

A 1D array of data that stores the data’s values.

## Declaration

```swift
class MPSVector
```

## Topics

### Initializers

- [init(buffer:descriptor:)](metalperformanceshaders/mpsvector/init(buffer:descriptor:).md)
- [init(buffer:offset:descriptor:)](metalperformanceshaders/mpsvector/init(buffer:offset:descriptor:).md)
- [init(device:descriptor:)](metalperformanceshaders/mpsvector/init(device:descriptor:).md)

### Instance Properties

- [data](metalperformanceshaders/mpsvector/data.md)
- [dataType](metalperformanceshaders/mpsvector/datatype.md)
- [device](metalperformanceshaders/mpsvector/device.md)
- [length](metalperformanceshaders/mpsvector/length.md)
- [vectorBytes](metalperformanceshaders/mpsvector/vectorbytes.md)
- [vectors](metalperformanceshaders/mpsvector/vectors.md)
- [offset](metalperformanceshaders/mpsvector/offset.md)

### Instance Methods

- [resourceSize()](metalperformanceshaders/mpsvector/resourcesize().md)
- [synchronize(on:)](metalperformanceshaders/mpsvector/synchronize(on:).md)

## Relationships

### Inherits From

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

### Inherited By

- [MPSTemporaryVector](metalperformanceshaders/mpstemporaryvector.md)

### Conforms To

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

## See Also

### Vectors

- [MPSVectorDescriptor](metalperformanceshaders/mpsvectordescriptor.md)
- [MPSTemporaryVector](metalperformanceshaders/mpstemporaryvector.md)