public static SimpleGraph CreateGraph(Topology topology)
{
var nodeCount = topology.IndexCount;
var neighbours = new int[nodeCount][];
for (int i = 0; i < nodeCount; i++)
{
if (!topology.ContainsIndex(i))
{
neighbours[i] = Emtpy;
}
var n = new List <int>();
foreach (var d in topology.Directions)
{
if (topology.TryMove(i, d, out var dest))
{
n.Add(dest);
}
}
neighbours[i] = n.ToArray();
}
return(new SimpleGraph
{
NodeCount = nodeCount,
Neighbours = neighbours,
});
}
