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
61 lines (60 loc) • 2.17 kB
JavaScript
import Location from '../Location'
import ComponentCoordinateExtracter from '../util/ComponentCoordinateExtracter'
import SimplePointInAreaLocator from '../../algorithm/locate/SimplePointInAreaLocator'
export default class PreparedPolygonPredicate {
constructor() {
PreparedPolygonPredicate.constructor_.apply(this, arguments)
}
static constructor_() {
this._prepPoly = null
this._targetPointLocator = null
const prepPoly = arguments[0]
this._prepPoly = prepPoly
this._targetPointLocator = prepPoly.getPointLocator()
}
isAnyTargetComponentInAreaTest(testGeom, targetRepPts) {
const piaLoc = new SimplePointInAreaLocator(testGeom)
for (let i = targetRepPts.iterator(); i.hasNext(); ) {
const p = i.next()
const loc = piaLoc.locate(p)
if (loc !== Location.EXTERIOR) return true
}
return false
}
isAllTestComponentsInTarget(testGeom) {
const coords = ComponentCoordinateExtracter.getCoordinates(testGeom)
for (let i = coords.iterator(); i.hasNext(); ) {
const p = i.next()
const loc = this._targetPointLocator.locate(p)
if (loc === Location.EXTERIOR) return false
}
return true
}
isAnyTestComponentInTargetInterior(testGeom) {
const coords = ComponentCoordinateExtracter.getCoordinates(testGeom)
for (let i = coords.iterator(); i.hasNext(); ) {
const p = i.next()
const loc = this._targetPointLocator.locate(p)
if (loc === Location.INTERIOR) return true
}
return false
}
isAllTestComponentsInTargetInterior(testGeom) {
const coords = ComponentCoordinateExtracter.getCoordinates(testGeom)
for (let i = coords.iterator(); i.hasNext(); ) {
const p = i.next()
const loc = this._targetPointLocator.locate(p)
if (loc !== Location.INTERIOR) return false
}
return true
}
isAnyTestComponentInTarget(testGeom) {
const coords = ComponentCoordinateExtracter.getCoordinates(testGeom)
for (let i = coords.iterator(); i.hasNext(); ) {
const p = i.next()
const loc = this._targetPointLocator.locate(p)
if (loc !== Location.EXTERIOR) return true
}
return false
}
}