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# BNNSGraph.PointerArgument

A type that BNNS Graph accepts as an input-output argument.

```
protocol PointerArgument
```

## Topics

### Querying a pointer argument’s properties

[`var baseAddress: UnsafeMutablePointer<Self.Element>?`](/documentation/Accelerate/BNNSGraph/PointerArgument/baseAddress)

A pointer to the first element of the buffer.

[`var count: Int`](/documentation/Accelerate/BNNSGraph/PointerArgument/count)

The number of elements in the buffer.

### Associated Types

[`associatedtype Element`](/documentation/Accelerate/BNNSGraph/PointerArgument/Element)

The pointer argument’s element type.


---

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