public IDictionary <int, IAdjacencyDirectableVisitable> AdjacentVertices(IAdjacencyDirector director)
{
var elements = director.RequestAdjacentElements(this.Position);
var convertedElements = elements.Select(t => ((VertexNode <T>)t.Value).ToVisitable).ToDictionary(t => t.Position, t => t);
return(convertedElements);
}
//public VertexNodeFactory(AdjacencyMatrixDictionaryDirector<VertexNode<string>> director)
//{
// if (director == null)
// {
// throw new NullReferenceException("Director is null when constructing VertexNodeFactory!");
// }
// this.Director = director;
//}
public static VertexNode <T> CreateNode(T vertex, int position, IAdjacencyDirector director)
{
var edgeNode = new VertexNode <T>(vertex, position);
edgeNode.Register(director);
return(edgeNode);
}
public static VertexNode <T> CreateNode(T vertex, int position, IAdjacencyDirector director, SynchronizedCollection <VertexNode <T> > adjacentVertices)
// Ensures thread safety.
{
var vertexNode = CreateNode(vertex, position, director);
// Convert to synchronizedCollection to make thread-safe.
//vertexNode.AdjacentVertices = adjacentVertices;
return(vertexNode);
}
public VertexNode(T value, int position, IAdjacencyDirector director)
{
this.Chosen = false;
this.Value = value;
this.Position = position;
if (director == null)
{
throw new NullReferenceException("Director cannot be null when constructing VertexNode!");
}
this.AdjacencyDirector = director;
this.AdjacencyDirector.Register(this);
}
public static VertexNode <T> CreateNode(T vertex, int position, IAdjacencyDirector director, IEnumerable <T> adjacentVertices)
// Ensures thread safety.
{
var vertexNode = CreateNode(vertex, position, director);
// Convert to synchronizedCollection to make thread-safe.
var collection = new SynchronizedCollection <VertexNode <T> >()
{
};
foreach (var adjacentVertex in adjacentVertices)
{
var node = CreateNode(adjacentVertex, position, director);
collection.Add(node);
}
//vertexNode.AdjacentVertices = collection;
return(vertexNode);
}
public List <Queue <Tuple <int, int> > > GetElementsWithWeights(IAdjacencyDirector director)
{
var queueList = new List <Queue <Tuple <int, int> > >()
{
};
foreach (var positionQueue in this._positionQueueList)
{
var queue = new Queue <Tuple <int, int> >();
foreach (var i in positionQueue)
{
var weight = director.VertexDataProvider.Elements[i].Weight;
var tuple = new Tuple <int, int>(i, weight);
queue.Enqueue(tuple);
}
queueList.Add(queue);
}
return(queueList);
}
public bool DoesCutOrphanVertex(int vertexPosition1, int vertexPosition2, IAdjacencyDirector director)
{
return(director.DoesCutOrphanVertex(vertexPosition1, vertexPosition2));
}
public IDictionary <int, IAdjacencyDirectableVisitable> RequestDirectables(IAdjacencyDirector director)
{
return(director.DirectableList);
}
public void Register(IAdjacencyDirector director)
{
director.Register(this);
}
