---
title: MLCMatMulLayer
framework: ML Compute
role: symbol
role_heading: Class
platforms: [iOS 14.0+, iPadOS 14.0+, Mac Catalyst 14.0+, macOS 11.0+, tvOS 14.0+]
path: mlcompute/mlcmatmullayer
---

# MLCMatMulLayer

A layer that multiplies matrices.

## Declaration

```swift
class MLCMatMulLayer
```

## Topics

### Creating Matrix Multiplication Layers

- [init(descriptor:)](mlcompute/mlcmatmullayer/init(descriptor:).md)
- [MLCMatMulDescriptor](mlcompute/mlcmatmuldescriptor.md)

### Inspecting Matrix Multiplication Layers

- [descriptor](mlcompute/mlcmatmullayer/descriptor.md)

## Relationships

### Inherits From

- [MLCLayer](mlcompute/mlclayer.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

### Math Layers

- [MLCArithmeticLayer](mlcompute/mlcarithmeticlayer.md)
- [MLCReductionLayer](mlcompute/mlcreductionlayer.md)
- [MLCFullyConnectedLayer](mlcompute/mlcfullyconnectedlayer.md)
- [MLCGramMatrixLayer](mlcompute/mlcgrammatrixlayer.md)
- [MLCComparisonLayer](mlcompute/mlccomparisonlayer.md)