node-red-contrib-tak-registration
Version:
A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK
42 lines (40 loc) • 1.32 kB
JavaScript
import SegmentIntersector from './SegmentIntersector'
import ArrayList from '../../../../java/util/ArrayList'
export default class InteriorIntersectionFinderAdder {
constructor () {
this._li = null
this._interiorIntersections = null
const li = arguments[0]
this._li = li
this._interiorIntersections = new ArrayList()
}
processIntersections (e0, segIndex0, e1, segIndex1) {
if (e0 === e1 && segIndex0 === segIndex1) return null
const p00 = e0.getCoordinates()[segIndex0]
const p01 = e0.getCoordinates()[segIndex0 + 1]
const p10 = e1.getCoordinates()[segIndex1]
const p11 = e1.getCoordinates()[segIndex1 + 1]
this._li.computeIntersection(p00, p01, p10, p11)
if (this._li.hasIntersection()) {
if (this._li.isInteriorIntersection()) {
for (let intIndex = 0; intIndex < this._li.getIntersectionNum(); intIndex++) {
this._interiorIntersections.add(this._li.getIntersection(intIndex))
}
e0.addIntersections(this._li, segIndex0, 0)
e1.addIntersections(this._li, segIndex1, 1)
}
}
}
isDone () {
return false
}
getInteriorIntersections () {
return this._interiorIntersections
}
interfaces_ () {
return [SegmentIntersector]
}
getClass () {
return InteriorIntersectionFinderAdder
}
}