public Graph ConnectNodes(LocationNode a, LocationNode b)
{
var containsA = AdjacencyList.Any(list => list.Contains(a));
var containsB = AdjacencyList.Any(list => list.Contains(b));
if (!containsA)
{
AddNode(a);
}
if (!containsB)
{
AddNode(b);
}
List <LocationNode>[] rootA = { new List <LocationNode>() };
List <LocationNode>[] rootB = { new List <LocationNode>() };
foreach (var list in AdjacencyList.Where(list => list[0] == a && rootA[0].Count == 0))
{
rootA[0] = list;
}
foreach (var list in AdjacencyList.Where(list => list[0] == b && rootB[0].Count == 0))
{
rootB[0] = list;
}
rootA[0].Add(b);
rootB[0].Add(a);
return(this);
}
public Graph AddNode(LocationNode node)
{
if (node == null)
{
return(this);
}
var contains = AdjacencyList.Any(list => list.Contains(node));
if (contains)
{
return(this);
}
AdjacencyList.Add(new List <LocationNode> {
node
});
return(this);
}
public bool ContainsVertex(T vertex)
{
return(AdjacencyList.Any(x => x.Key.X == vertex.X && x.Key.Y == vertex.Y));
}
public bool ContainsLowerCaseLetters()
{
return(AdjacencyList.Any(x => !char.IsWhiteSpace(x.Key.Content) && char.IsLower(x.Key.Content)));
}
