---
title: "addOrientOp(_:inverse:)"
framework: modelio
role: symbol
role_heading: Instance Method
path: "modelio/mdltransformstack/addorientop(_:inverse:)"
---

# addOrientOp(_:inverse:)

## Declaration

```swift
func addOrientOp(_ animatedValueName: String, inverse: Bool) -> MDLTransformOrientOp
```