---
title: "markAreaInCylinder(position:radius:halfHeight:area:)"
framework: realitykit
role: symbol
role_heading: Instance Method
path: "realitykit/navigationmeshresource/markareaincylinder(position:radius:halfheight:area:)"
---

# markAreaInCylinder(position:radius:halfHeight:area:)

## Declaration

```swift
func markAreaInCylinder(position: SIMD3<Float>, radius: Float, halfHeight: Float, area: NavigationMeshResource.Area)
```

## See Also

### Marking areas and flags

- [markAreaInBox(boundingBox:area:)](realitykit/navigationmeshresource/markareainbox(boundingbox:area:).md)
- [markFlagInBox(boundingBox:flag:)](realitykit/navigationmeshresource/markflaginbox(boundingbox:flag:).md)
- [markFlagInCylinder(position:radius:halfHeight:flag:)](realitykit/navigationmeshresource/markflagincylinder(position:radius:halfheight:flag:).md)
- [markAreaOnPolygons(polygonIndices:area:)](realitykit/navigationmeshresource/markareaonpolygons(polygonindices:area:).md)
- [markFlagOnPolygons(polygonIndices:flag:)](realitykit/navigationmeshresource/markflagonpolygons(polygonindices:flag:).md)
- [markAreaOnOffMeshConnections(offMeshConnectionIndices:area:)](realitykit/navigationmeshresource/markareaonoffmeshconnections(offmeshconnectionindices:area:).md)
- [markFlagOnOffMeshConnections(offMeshConnectionIndices:flag:)](realitykit/navigationmeshresource/markflagonoffmeshconnections(offmeshconnectionindices:flag:).md)