public void AddEdge(int source, int dest, double cost)
{
Vertex <TValue> sourceVertex = GetVertex(source);
Vertex <TValue> destVertex = GetVertex(dest);
sourceVertex.AddEdge(destVertex, cost);
}
public void AddEdge(Vertex partner, int weight)
{
Edges.Add(new Edge(this, partner, weight));
if (!partner.Edges.Contains(Edges.LastOrDefault()))
{
partner.AddEdge(Edges.LastOrDefault());
}
}
public void AddEdge(Vertex v1, Vertex v2)
{
if (!HasVertex(v1))
{
AddVertex(v1);
}
if (!HasVertex(v2))
{
AddVertex(v2);
}
v1.AddEdge(v2);
}
public void AddEdge(Vertex start, Vertex end, int weight)
{
Assert.ArgumentNotNull(start, nameof(start));
Assert.ArgumentNotNull(end, nameof(end));
this.ValidateIfVertexExist(start);
this.ValidateIfVertexExist(end);
// Two vertices must be unique.
if (start == end)
{
throw new ArgumentException($"An edge cannot be added between the single vertex '{start.Name}'.");
}
start.AddEdge(new Edge(weight, end));
end.AddEdge(new Edge(weight, start));
}
public void LinkVertex(Vertex v1, Vertex v2, int weight)
{
v1.AddEdge(v2, weight);
Edges.Add(v1.Edges.LastOrDefault());
}
public void LinkVertex(Vertex v1, Vertex v2)
{
v1.AddEdge(v2);
Edges.Add(v1.Edges.LastOrDefault());
}