# CurveEvaluationSide enum

Namespace: [Rhino.Geometry](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.geometry.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v5.0

```cs
public enum CurveEvaluationSide
```

Defines enumerated values for the options that defines a curve evaluation side when evaluating kinks.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Below | -1 | The below evaluation side. |
| Default | 0 | The default evaluation side. |
| Above | 1 | The above evaluation side. |