jsts
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A JavaScript library of spatial predicates and functions for processing geometry
31 lines (30 loc) • 1.3 kB
JavaScript
import hasInterface from '../../../../../hasInterface.js'
import SegmentStringUtil from '../../noding/SegmentStringUtil.js'
import Polygonal from '../Polygonal.js'
import PreparedPolygonPredicate from './PreparedPolygonPredicate.js'
export default class PreparedPolygonContainsProperly extends PreparedPolygonPredicate {
constructor() {
super()
PreparedPolygonContainsProperly.constructor_.apply(this, arguments)
}
static constructor_() {
const prepPoly = arguments[0]
PreparedPolygonPredicate.constructor_.call(this, prepPoly)
}
static containsProperly(prep, geom) {
const polyInt = new PreparedPolygonContainsProperly(prep)
return polyInt.containsProperly(geom)
}
containsProperly(geom) {
const isAllInPrepGeomAreaInterior = this.isAllTestComponentsInTargetInterior(geom)
if (!isAllInPrepGeomAreaInterior) return false
const lineSegStr = SegmentStringUtil.extractSegmentStrings(geom)
const segsIntersect = this._prepPoly.getIntersectionFinder().intersects(lineSegStr)
if (segsIntersect) return false
if (hasInterface(geom, Polygonal)) {
const isTargetGeomInTestArea = this.isAnyTargetComponentInAreaTest(geom, this._prepPoly.getRepresentativePoints())
if (isTargetGeomInTestArea) return false
}
return true
}
}