node-red-contrib-tak-registration
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A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK
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# @turf/triangle-grid
<!-- Generated by documentation.js. Update this documentation by updating the source code. -->
## triangleGrid
Takes a bounding box and a cell depth and returns a set of triangular [polygons][1] in a grid.
**Parameters**
- `bbox` **[Array][2]<[number][3]>** extent in [minX, minY, maxX, maxY] order
- `cellSide` **[number][3]** dimension of each cell
- `options` **[Object][4]** Optional parameters (optional, default `{}`)
- `options.units` **[string][5]** used in calculating cellSide, can be degrees, radians, miles, or kilometers (optional, default `'kilometers'`)
- `options.mask` **[Feature][6]<[Polygon][7]>?** if passed a Polygon or MultiPolygon, the grid Points will be created only inside it
- `options.properties` **[Object][4]** passed to each point of the grid (optional, default `{}`)
**Examples**
```javascript
var bbox = [-95, 30 ,-85, 40];
var cellSide = 50;
var options = {units: 'miles'};
var triangleGrid = turf.triangleGrid(bbox, cellSide, options);
//addToMap
var addToMap = [triangleGrid];
```
Returns **[FeatureCollection][8]<[Polygon][7]>** grid of polygons
[1]: https://tools.ietf.org/html/rfc7946#section-3.1.6
[2]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array
[3]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
[4]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object
[5]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String
[6]: https://tools.ietf.org/html/rfc7946#section-3.2
[7]: https://tools.ietf.org/html/rfc7946#section-3.1.6
[8]: https://tools.ietf.org/html/rfc7946#section-3.3
<!-- This file is automatically generated. Please don't edit it directly:
if you find an error, edit the source file (likely index.js), and re-run
./scripts/generate-readmes in the turf project. -->
---
This module is part of the [Turfjs project](http://turfjs.org/), an open source
module collection dedicated to geographic algorithms. It is maintained in the
[Turfjs/turf](https://github.com/Turfjs/turf) repository, where you can create
PRs and issues.
### Installation
Install this module individually:
```sh
$ npm install @turf/triangle-grid
```
Or install the Turf module that includes it as a function:
```sh
$ npm install @turf/turf
```