> ## 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.

# Map Coordinate Fields to Spline

> AI context for Map Coordinate Fields to Spline. 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/map-coordinate-fields-to-spline).

> **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

Four blocks for mapping X and Y coordinate fields onto a spline.

## Package Details

| Field            | Value                                                                          |
| ---------------- | ------------------------------------------------------------------------------ |
| **ID**           | `map-coordinate-fields-to-spline`                                              |
| **Type**         | Bundle                                                                         |
| **Author**       | DaveMakesStuff                                                                 |
| **Version**      | 0.1.0                                                                          |
| **nTop Version** | 4.12+                                                                          |
| **Domain**       | Geometry                                                                       |
| **Complexity**   | Advanced                                                                       |
| **Tags**         | `spline`, `scalar field`, `coordinate field`, `mapping`, `Frenet`, `remapping` |
| **License**      | MIT                                                                            |
| **Verified**     | No                                                                             |

***

Four blocks for mapping X and Y coordinate fields onto a spline. Mapping coordinate fields is part of the workflow of mapping an implicit body to a spline.

This bundle includes four blocks that employ different functions for mapping X and Y coordinate fields onto a spline: “Frenet”, “Reference Body, “Reference Direction,” and “Tangent Angle.”

Also included is a “Visualize Coordinate Mapping Functions” notebook to allow users to experiment and visualize how different functions work with different splines.

[Watch the Tutorial Video](https://youtu.be/lX0xD7rSzwg)

## 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/map-coordinate-fields-to-spline/`.

## Usage

[Watch the Tutorial Video](https://youtu.be/lX0xD7rSzwg)

## Inputs & outputs

| Name                        | Type              | Notes                                                    |
| --------------------------- | ----------------- | -------------------------------------------------------- |
| `Spline`                    | Spline            | Spline to map to                                         |
| `Smoothen`                  | Bool              | An option to smooth the output field to reduce artifacts |
| `X and Y Coordinate Fields` | Scalar Field List | Scalar list contains X and Y fields respectively         |

## License

MIT.

***

## Source

[https://community.ntop.com/packages/DaveMakesStuff/map-coordinate-fields-to-spline](https://community.ntop.com/packages/DaveMakesStuff/map-coordinate-fields-to-spline)