# Maths.SmoothEdge enum

Namespace: [Grasshopper2](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public enum Maths.SmoothEdge
```

Enumerates the ways smoothing can treat values beyond the ends of a sequence.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Truncate | 0 | Values beyond the ends do not exist, the average only considers the values that do. |
| Extend | 1 | The first and last values are repeated indefinitely beyond the sequence. |
| Cycle | 2 | The sequence is treated as a cycle, with the last value adjacent to the first. |