Edges Always 0

[cjburkey01]

I know this repository is somewhat not maintained anymore, but whenever I use the library, the edges are always 0, no matter what I do. The points are not zero, I have checked that. The strange thing is if I do something like site.NearestEdge(), it is not zero, but every edge in site.Edges and voronoi.Edges is at (0, 0), always. (When I say the edges are zero, I mean that their vertices are both (0, 0), and that only the NearestEdge() has non zero vertices, but only when printed using the ToString() method).

Update: I actually think the vertex position is always (0, 0); when the ToString() method was used, it showed the site coords, which are not at (0, 0). The indices of the vertices are not 0, and neither is null.

Update 2: Yup, the LeftVertex and RightVertex are always shown as [Vector2f]0,0 no matter what. Now that I've pinpointed what exactly I'm complaining about, I shouldn't have to update this another fifteen times 👍

Haha, I lied. Update 3: The regions in Voronoi.Regions() have the correct vertices, those can be rendered fine. I could manually build up a list of edges, which is what I may have to do anyway.

Final update, I think: Disabling smoothing doesn't change anything (except the relaxation doesn't happen anymore, big surprise)

My solution to this issue is to build my own edge list:

public struct Duple<T, K> {
	public T a;
	public K b;
	public Duple(T a, K b) {
		this.a = a;
		this.b = b;
	}
}

// -- SNIP -- //

public readonly List<Duple<Vector2f, Vector2f>> edges = new List<Duple<Vector2f, Vector2f>>();

// -- SNIP -- //

List<Vector2f> systems = GetSystems();	// Random points
Voronoi = new Voronoi(systems, bounds, systemSmoothing);
edges.Clear();
foreach (List<Vector2f> region in Voronoi.Regions()) {
	for (int i = 1; i < region.Count; i++) {
		edges.Add(new Duple<Vector2f, Vector2f>(region[i - 1], region[i]));
	}
}

[Dozed12]

Having the same problem you described, using the regions outputs the vertices just fine but the edges have coordinates (0,0). Unfortunately I also need to associate the edges coordinates and the sites they connect so can't build the list on my own.

[tingtom]

Looks like the vertices are added to a list in Voronoi.cs and then disposed of at the end causing them to zero out. See the last lines of the FortunesAlgorithm function.

[k-vekos]

I'm also having this issue and can't rebuild the edges list from the region vertices...

[csm-stough]

Thank you so much @k-vekos, I was pulling my hair out trying to figure out why all Vertices were (0, 0) :D

[SapphireStar]

Looks like the vertices are added to a list in Voronoi.cs and then disposed of at the end causing them to zero out. See the last lines of the FortunesAlgorithm function.
Thank you @tingtom! I removed the dispose method in FortunesAlgorithm function, and it actually works, you saved my project :D