Package Exports

dn_nearest_link_finder
dn_nearest_link_finder/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (dn_nearest_link_finder) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

DnNearestLinkFinder

Finds the nearest point belonging to the graph.

This library uses the graph from the library ngraph.

Example

import createGraph from 'ngraph.graph';
import DnNearestLinkFinder from 'dn_nearest_link_finder';

// Create graph
let graph = createGraph();

graph.addNode(1, { xy: [0, 0] });
graph.addNode(2, { xy: [0, 1] });
graph.addNode(3, { xy: [1, 1] });
graph.addNode(4, { xy: [1, 0] });

graph.addLink(1, 2);
graph.addLink(2, 3);
graph.addLink(3, 4);
graph.addLink(4, 1);

let finder = new DnNearestLinkFinder(graph);
let result = finder.findLink([0.65, 0.5]);
console.log(result.nodeA.id);
console.log(result.nodeB.id);
console.log(result.nearestPoint);

License

MIT License