private List <IQueryResult> IsPathFree()
{
string[] line;
do
{
Console.WriteLine("Enter path: <e1> <e2> ...");
line = Console.ReadLine()?.Split(' ');
} while (line == null || line.Length == 0 || line.Any(e => !int.TryParse(e, out _)));
return(new List <IQueryResult>
{
EnumerationInference.EnumerationAsk(network,
line.Select(int.Parse).Select(graph.Edge).Select(e => new Query(network.BlockageNode(e), false))
.ToList(),
evidences)
});
}
private List <IQueryResult> BestPath()
{
string[] line;
int id1, id2;
do
{
Console.WriteLine("Select two nodes: <v1> <v2>");
line = Console.ReadLine()?.Split(' ');
} while (line == null || line.Length != 2 || !int.TryParse(line[0], out id1) || !int.TryParse(line[1], out id2) ||
graph.Vertices.All(v => v.Id != id1) || graph.Vertices.All(v => v.Id != id2));
var v1 = graph.Vertex(id1);
var v2 = graph.Vertex(id2);
var paths = graph.Dfs(v1, v2).Select(path => path.Edges).ToList();
var results = paths.Select(edges => EnumerationInference.EnumerationAsk(network,
edges.Select(e => new Query(network.BlockageNode(e), false)).ToList(),
evidences)).ToList();
var max = results.Max(r => r.Result);
return(results.Where(r => Math.Abs(r.Result - max) < double.Epsilon).ToList());
}
public List <IQueryResult> QueryNodes <T>(List <T> nodes) where T : BayesianNode
{
return(nodes.Select(node => new Query(node, true))
.Select(query => EnumerationInference.EnumerationAsk(network, query, evidences))
.ToList());
}