> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nodi3d.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PoissonDiskSampling

> Poisson Disk node: Generate points using Poisson-disk sampling within a region. Vector › Grid node in Nodi, with its inputs, outputs and properties.

Generate points using Poisson-disk sampling within a region.

**Category**: [Vector](https://docs.nodi3d.com/nodi-editor/nodes.md#vector) › Grid\
**Shown in the node menu as**: Poisson Disk

## Inputs

| Input | Type |
| - | - |
| sampling region | `Curve, Brep, Mesh, Box` |
| radius | `Number, Domain` |
| density | `Texture, Function` |
| random seed | `Number` |
| relax iterations (surface mesh only) | `Number` |

## Outputs

| Output | Type |
| - | - |
| generated points | `Point` |

## Properties

Properties are set in the Inspector and are used when the matching input is not connected.

| Property | Type |
| - | - |
| radius | `Vector2d` |
| seed | `Number` |
| relax iterations | `Number` |
| sampling mode | `Category` |

## Related nodes

Other nodes in Vector › Grid:

* [RectangularGrid](https://docs.nodi3d.com/node/rectangular-grid.md): Generate a rectangular grid of curves & points.
* [SquareGrid](https://docs.nodi3d.com/node/square-grid.md): Generate a square grid of curves & points.


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