I would like to display only groups that have nodes with edges (i.e, to hide all non-connected nodes in the graph, it happens after I filter them for certain minimal edge weight)
I wrote the following code:
(1) ver.SetValue(ReservedMetadataKeys.Visibility, VisibilityKeyValue.Hidden);
(2) foreach (List<int> cluster in communities)
if (cluster.Count > 1)
// Create a group.
GroupInfo group = new GroupInfo();
// Populate the group with the cluster's vertices.
foreach (int nodeIndex in cluster)
I debugged and the result is that I I create groups only for connected nodes
BUT - what is being displayed are these groups + a last one that is empty and contains all the hidden nodes. I know this because if I delete line (1) above, I see all the nodes there.
How can I completely disable this group? it is not created in (2). Is it some default?
Thank you very much?