buildMinimalRings method

List buildMinimalRings()

Implementation

List buildMinimalRings() {
  List minEdgeRings = [];
  DirectedEdge de = startDe!;
  do {
    if (de.getMinEdgeRing() == null) {
      EdgeRing minEr = new MinimalEdgeRing(de, geometryFactory);
      minEdgeRings.add(minEr);
    }
    de = de.getNext();
  } while (de != startDe);
  return minEdgeRings;
}