private static float GetSmallestAdjacentAngleOnEdge(HalfEdge edge, HashSet<EdgeID> deleteSet, List<Vector2> vertes)
{
float em = GetSmallestAdjacentAngleOnHalfEdge(edge, deleteSet, vertes);
float pm = GetSmallestAdjacentAngleOnHalfEdge(edge.mPartner, deleteSet, vertes);
return Mathf.Max(em, pm);
}
private static EdgeID GetEdgeId(HalfEdge edge)
{
return GetEdgeId(edge.mIndex, edge.mNext.mIndex);
}