public GraphEdge <T> CreateEdge(GraphVertex <T> origin, GraphVertex <T> destination, double weight = 1d)
{
var newEdge = new GraphEdge <T>(origin, destination, weight);
this.edges.Add(newEdge);
return(newEdge);
}
public GraphVertex <T> CreateVertex(T value)
{
var newVertex = new GraphVertex <T>(this, value);
vertices.Add(newVertex);
return(newVertex);
}
public GraphEdge(GraphVertex <T> origin, GraphVertex <T> destination, double weight)
{
if (origin == null)
{
throw new ArgumentNullException("origin");
}
if (destination == null)
{
throw new ArgumentNullException("destination");
}
if (!object.ReferenceEquals(origin.Graph, destination.Graph))
{
throw new ArgumentException("Both Vertices should belong to the same graph.");
}
this.Origin = origin;
this.Destination = destination;
this.Weight = weight;
}
public GraphEdge(GraphVertex <T> origin, GraphVertex <T> destination)
: this(origin, destination, 1d)
{
}