---
title: MPSNNGramMatrixCalculationNode
framework: metalperformanceshaders
role: symbol
role_heading: Class
path: metalperformanceshaders/mpsnngrammatrixcalculationnode
---

# MPSNNGramMatrixCalculationNode

## Declaration

```swift
class MPSNNGramMatrixCalculationNode
```

## Topics

### Initializers

- [init(source:)](metalperformanceshaders/mpsnngrammatrixcalculationnode/init(source:).md)
- [init(source:alpha:)](metalperformanceshaders/mpsnngrammatrixcalculationnode/init(source:alpha:).md)

### Instance Properties

- [alpha](metalperformanceshaders/mpsnngrammatrixcalculationnode/alpha.md)
- [propertyCallBack](metalperformanceshaders/mpsnngrammatrixcalculationnode/propertycallback.md)

## Relationships

### Inherits From

- [MPSNNFilterNode](metalperformanceshaders/mpsnnfilternode.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)