import SegmentIntersectionDetector from './SegmentIntersectionDetector'
import MCIndexSegmentSetMutualIntersector from './MCIndexSegmentSetMutualIntersector'
export default class FastSegmentSetIntersectionFinder {
  constructor() {
    FastSegmentSetIntersectionFinder.constructor_.apply(this, arguments)
  }
  static constructor_() {
    this._segSetMutInt = null
    const baseSegStrings = arguments[0]
    this._segSetMutInt = new MCIndexSegmentSetMutualIntersector(baseSegStrings)
  }
  getSegmentSetIntersector() {
    return this._segSetMutInt
  }
  intersects() {
    if (arguments.length === 1) {
      const segStrings = arguments[0]
      const intFinder = new SegmentIntersectionDetector()
      return this.intersects(segStrings, intFinder)
    } else if (arguments.length === 2) {
      const segStrings = arguments[0], intDetector = arguments[1]
      this._segSetMutInt.process(segStrings, intDetector)
      return intDetector.hasIntersection()
    }
  }
}