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# BNNS.FusedUnaryArithmeticParameters

A structure that contains the parameters for a fused unary arithmetic layer.

```
struct FusedUnaryArithmeticParameters
```

## Topics

### Creating a Fused Arithmetic Parameters Structure

[`init(inputDescriptorType: BNNS.DescriptorType, outputDescriptorType: BNNS.DescriptorType, function: BNNS.ArithmeticUnaryFunction)`](/documentation/Accelerate/BNNS/FusedUnaryArithmeticParameters/init(inputDescriptorType:outputDescriptorType:function:))

Returns a new fused unary arithmetic parameters structure.

### Inspecting the Properties of a Fused Arithmetic Parameters Structure

[`var inputDescriptorType: BNNS.DescriptorType`](/documentation/Accelerate/BNNS/FusedUnaryArithmeticParameters/inputDescriptorType)

The descriptor type of the input.

[`var outputDescriptorType: BNNS.DescriptorType`](/documentation/Accelerate/BNNS/FusedUnaryArithmeticParameters/outputDescriptorType)

The descriptor type of the output.

[`var function: BNNS.ArithmeticUnaryFunction`](/documentation/Accelerate/BNNS/FusedUnaryArithmeticParameters/function)

The arithmetic function.

## Relationships

### Conforms To

[`FusableLayerParameters`](/documentation/Accelerate/FusableLayerParameters)

---

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