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# BNNSFilterCreateLayerArithmetic(_:_:)

Returns a new arithmetic layer.

```
func BNNSFilterCreateLayerArithmetic(_ layer_params: UnsafePointer<BNNSLayerParametersArithmetic>, _ filter_params: UnsafePointer<BNNSFilterParameters>?) -> BNNSFilter?
```

## Parameters

`layer_params`

Layer parameters.

`filter_params`

The filter runtime parameters.

## Discussion

---

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