init method

void init()

Implementation

void init() {
  List<Coordinate> pts = parentLine!.getCoordinates();
  segs = List.empty(growable: true);
  for (int i = 0; i < pts.length - 1; i++) {
    TaggedLineSegment seg =
        new TaggedLineSegment(pts[i], pts[i + 1], parentLine, i);
    segs.add(seg);
  }
}