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

# Delaunay Lines from Points on Surface

> AI context for Delaunay Lines from Points on Surface. Not linked in navigation.

> This page is for AI assistant context only. To use this package, visit [community.ntop.com](https://community.ntop.com/packages/DaveMakesStuff/delaunay-lines-from-points-on-surface).

> **Community submission — not verified by nTop.** This package was submitted by an outside community member and has not been reviewed or verified by nTop. Treat its accuracy, safety, and compatibility claims with appropriate caution.

## Summary

Create a network of Delaunay lines from points on a surface with option to output full network or boundary only.

## Package Details

| Field            | Value                                   |
| ---------------- | --------------------------------------- |
| **ID**           | `delaunay-lines-from-points-on-surface` |
| **Type**         | Block                                   |
| **Author**       | DaveMakesStuff                          |
| **Version**      | 0.1.0                                   |
| **nTop Version** | 4.26+                                   |
| **Domain**       | Geometry                                |
| **Complexity**   | Intermediate                            |
| **Tags**         | `mesh`, `graph`, `delaunay`, `points`   |
| **License**      | MIT                                     |
| **Verified**     | No                                      |

***

Create a network of Delaunay lines from points on a surface with an option to output full network or boundary only.

This block is useful in situations that require more control over the generation of Delaunay lines than would be possible with a mesh or re-mesh block. Best results are achieved using the "Spatial Weighting" option in the "Random Points on Mesh" block to generate input points.

This block is essentially outputting the dual of the "Voronoi Surface Lattice" block.

## Installation

Clone this repo or copy the package folder into your nTop workspace:

```bash theme={null}
git clone https://github.com/nTopology/Utilities-community.git
```

The package lives at `packages/DaveMakesStuff/delaunay-lines-from-points-on-surface/`.

## Usage

1. Open the provided `.ntop` file in nTop 4.26+.
2. Input a "Mesh Surface" and a list of "Points" positioned on that surface
3. Select whether to output the full network or boundary lines only.

## Inputs & outputs

| Name           | Type       | Notes                                        |
| -------------- | ---------- | -------------------------------------------- |
| Points         | Point list | Points to use when generating Daluanay lines |
| Mesh Surface   | Mesh       | Surface on which to generate Delaunay lines  |
| Output         | Choice     | Select full network or boundary lines only   |
| Delaunay Lines | Line list  | Main output                                  |

## License

MIT.

***

## Source

[https://community.ntop.com/packages/DaveMakesStuff/delaunay-lines-from-points-on-surface](https://community.ntop.com/packages/DaveMakesStuff/delaunay-lines-from-points-on-surface)