---
title: operation
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/bnnslayerparameterstensorcontraction/operation
---

# operation

The string that describes the operation.

## Declaration

```swift
var operation: UnsafePointer<CChar>
```

## See Also

### Instance Properties

- [alpha](accelerate/bnnslayerparameterstensorcontraction/alpha.md)
- [beta](accelerate/bnnslayerparameterstensorcontraction/beta.md)
- [iA_desc](accelerate/bnnslayerparameterstensorcontraction/ia_desc.md)
- [iB_desc](accelerate/bnnslayerparameterstensorcontraction/ib_desc.md)
- [o_desc](accelerate/bnnslayerparameterstensorcontraction/o_desc.md)