---
title: o_desc
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnnslayerparameterspooling/o_desc
---

# o_desc

The descriptor of the output.

## Declaration

```swift
var o_desc: BNNSNDArrayDescriptor
```

## See Also

### Instance Properties

- [i_desc](accelerate/bnnslayerparameterspooling/i_desc.md)
- [bias](accelerate/bnnslayerparameterspooling/bias.md)
- [activation](accelerate/bnnslayerparameterspooling/activation.md)
- [pooling_function](accelerate/bnnslayerparameterspooling/pooling_function.md)
- [k_width](accelerate/bnnslayerparameterspooling/k_width.md)
- [k_height](accelerate/bnnslayerparameterspooling/k_height.md)
- [x_stride](accelerate/bnnslayerparameterspooling/x_stride.md)
- [y_stride](accelerate/bnnslayerparameterspooling/y_stride.md)
- [x_dilation_stride](accelerate/bnnslayerparameterspooling/x_dilation_stride.md)
- [y_dilation_stride](accelerate/bnnslayerparameterspooling/y_dilation_stride.md)
- [x_padding](accelerate/bnnslayerparameterspooling/x_padding.md)
- [y_padding](accelerate/bnnslayerparameterspooling/y_padding.md)
- [pad](accelerate/bnnslayerparameterspooling/pad.md)