# InterpolationAlgorithm enum

Namespace: [Grasshopper2.Types.Functions.Standard](https://developer.rhino3d.com/api/gh2/namespace/grasshopper2.types.functions.standard.md) · Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

```cs
public enum InterpolationAlgorithm
```

Enumerates the possible interpolation algorithms.

## Values

| Name | Value | Description |
| --- | --- | --- |
| NearestNeighbour | 0 | Nearest neighbour interpolation. |
| Linear | 1 | Linear interpolation between adjacent samples. |
| LogLinear | 2 | Piece-wise log-linear interpolation. |
| Cubic | 3 | Cubic spline interpolation. |
| Akima | 4 | Akima spline interpolation. |
| CubicMonotone | 5 | Monotone cubic interpolation (guaranteed no overshoots). |
| BulirschStoer | 6 | Bulirsch-Stoer interpolation. |
| EquidistantPolynomial | 7 | Equidistant polynomial curve interpolation. |
| FloaterHormann | 8 | Floater-Hormann interpolation. |
| NevillePolynomial | 9 | Neville polynomial spline interpolation. |