# ArcArcIntersection enum

Namespace: [Rhino.Geometry.Intersect](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.geometry.intersect.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v7.12

```cs
public enum ArcArcIntersection
```

Represents all possible cases of a Arc|Arc intersection event.

## Values

| Name | Value | Description |
| --- | --- | --- |
| None | 0 | Arcs do not intersect. |
| Single | 1 | Arcs touch at a one point. |
| Multiple | 2 | Arcs intersect at two points. |
| Overlap | 3 | Arcs are cocircular and overlap. |