public void LinkPolygon(U portal, MeshPoly <T, U> polygon, bool allowDuplicates = false)
{
if (allowDuplicates || !adjacent.Any(x => x.otherPoly == polygon))
{
adjacent.Add(new MeshPortal <T, U>(this, polygon, portal));
}
}
public MeshPortal(MeshPoly <T, U> thisPoly, MeshPoly <T, U> otherPoly, U connectingEdge)
{
this.thisPoly = thisPoly;
this.otherPoly = otherPoly;
this.connectingEdge = connectingEdge;
}