public static Dictionary <string, object> Connectivity(
Visibility visGraph,
[DefaultArgument("null")] List <DSCore.Color> colours,
[DefaultArgument("null")] List <double> indices)
{
if (visGraph == null)
{
throw new ArgumentNullException("visGraph");
}
VisibilityGraph visibilityGraph = visGraph.graph as VisibilityGraph;
Visibility graph = new Visibility()
{
graph = visibilityGraph,
Factors = visibilityGraph.ConnectivityFactor()
};
if (colours != null && indices != null && colours.Count == indices.Count)
{
graph.colorRange = new Dictionary <double, DSCore.Color>();
// Create KeyValuePairs and sort them by index in case unordered.
var pairs = indices.Zip(colours, (i, c) => new KeyValuePair <double, DSCore.Color>(i, c)).OrderBy(kv => kv.Key);
// Adding values to colorRange dictionary
foreach (KeyValuePair <double, DSCore.Color> kv in pairs)
{
graph.colorRange.Add(kv.Key, kv.Value);
}
}
return(new Dictionary <string, object>()
{
{ graphOutput, graph },
{ factorsOutput, graph.Factors }
});
}