node-red-contrib-tak-registration/node_modules/turf-jsts/src/org/locationtech/jts/operation/distance/IndexedFacetDistance.js

A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK

import FacetSequenceTreeBuilder from './FacetSequenceTreeBuilder'
import ItemDistance from '../../index/strtree/ItemDistance'

export default class IndexedFacetDistance {
  constructor () {
    this._cachedTree = null
    let g1 = arguments[0]
    this._cachedTree = FacetSequenceTreeBuilder.build(g1)
  }
  getDistance (g) {
    var tree2 = FacetSequenceTreeBuilder.build(g)
    var obj = this._cachedTree.nearestNeighbour(tree2, new FacetSequenceDistance())
    return IndexedFacetDistance.facetDistance(obj)
  }
  interfaces_ () {
    return []
  }
  getClass () {
    return IndexedFacetDistance
  }
  static distance (g1, g2) {
    var dist = new IndexedFacetDistance(g1)
    return dist.getDistance(g2)
  }
  static facetDistance (obj) {
    var o1 = obj[0]
    var o2 = obj[1]
    return o1.distance(o2)
  }
  static get FacetSequenceDistance () { return FacetSequenceDistance }
}

class FacetSequenceDistance {
  distance (item1, item2) {
    var fs1 = item1.getItem()
    var fs2 = item2.getItem()
    return fs1.distance(fs2)
  }
  interfaces_ () {
    return [ItemDistance]
  }
  getClass () {
    return FacetSequenceDistance
  }
}