@types/d3-delaunay

What is @types/d3-delaunay?

The @types/d3-delaunay package provides TypeScript type definitions for the d3-delaunay library, which is a JavaScript library for computing Delaunay triangulations and Voronoi diagrams. These type definitions allow TypeScript developers to use d3-delaunay in their projects with the benefits of type checking and code autocompletion.

What are @types/d3-delaunay's main functionalities?

Delaunay Triangulation

This feature allows you to compute the Delaunay triangulation of a set of points. The 'triangles' property of the Delaunay object contains the indices of the points forming the triangles.

import { Delaunay } from 'd3-delaunay';

const points = [[0, 0], [1, 0], [0, 1], [1, 1]];
const delaunay = Delaunay.from(points);
const triangles = delaunay.triangles;

Voronoi Diagram

This feature allows you to compute the Voronoi diagram from a Delaunay triangulation. The 'voronoi' method creates the Voronoi layout, and 'cellPolygons' generates the polygons for each cell.

import { Delaunay } from 'd3-delaunay';

const points = [[0, 0], [1, 0], [0, 1], [1, 1]];
const delaunay = Delaunay.from(points);
const voronoi = delaunay.voronoi([0, 0, 960, 500]);
const diagram = voronoi.cellPolygons();

Other packages similar to @types/d3-delaunay

d3-voronoi

This package is part of the D3.js library and is used to compute Voronoi diagrams. It is similar to d3-delaunay but is an older module that has been superseded by d3-delaunay in D3 version 5 and above.

voronoi-diagram

A minimalistic JavaScript library for computing Voronoi diagrams. It is not as feature-rich as d3-delaunay and does not integrate with D3.js for visualization purposes.

README

Installation

npm install --save @types/d3-delaunay

Summary

This package contains type definitions for d3-delaunay (https://github.com/d3/d3-delaunay).

Details

Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/d3-delaunay.

Additional Details

• Last updated: Tue, 24 May 2022 20:31:32 GMT
• Dependencies: none
• Global values: none

Credits

These definitions were written by Bradley Odell, and Nathan Bierema.