---
title: MPSMatrixVectorMultiplication
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpsmatrixvectormultiplication
---

# MPSMatrixVectorMultiplication

A matrix-vector multiplication kernel

## Declaration

```swift
class MPSMatrixVectorMultiplication
```

## Topics

### Initializers

- [init(device:transpose:rows:columns:alpha:beta:)](metalperformanceshaders/mpsmatrixvectormultiplication/init(device:transpose:rows:columns:alpha:beta:).md)
- [init(device:rows:columns:)](metalperformanceshaders/mpsmatrixvectormultiplication/init(device:rows:columns:).md)

### Instance Methods

- [encode(commandBuffer:inputMatrix:inputVector:resultVector:)](metalperformanceshaders/mpsmatrixvectormultiplication/encode(commandbuffer:inputmatrix:inputvector:resultvector:).md)

## Relationships

### Inherits From

- [MPSMatrixBinaryKernel](metalperformanceshaders/mpsmatrixbinarykernel.md)

### Conforms To

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

## See Also

### Matrix Arithmetic Operations

- [MPSMatrixSum](metalperformanceshaders/mpsmatrixsum.md)
- [MPSMatrixMultiplication](metalperformanceshaders/mpsmatrixmultiplication.md)
- [MPSMatrixFindTopK](metalperformanceshaders/mpsmatrixfindtopk.md)