/// <summary>
/// Add an edge to the graph. The added edges requires a recommended identifier, a tail vertex, an head vertex, and a label.
/// Like adding a vertex, the provided object identifier is can be ignored by the implementation.
/// </summary>
/// <param name="outVertex">The vertex on the tail of the edge.</param>
/// <param name="inVertex">The vertex on the head of the edge.</param>
/// <param name="id">The recommended object identifier.</param>
/// <param name="label">The label associated with the edge.</param>
/// <param name="edgeInitializer">A delegate to initialize the new edge.</param>
/// <returns>
/// The newly created edge
/// </returns>
public IHaymanEdge AddEdge(IHaymanVertex outVertex, IHaymanVertex inVertex, EdgeId id, string label, Action<HaymanEdgeData> edgeInitializer)
{
var data = new HaymanEdgeData();
if (edgeInitializer != null)
{
edgeInitializer(data);
}
var edge = new HaymanEdge(outVertex, inVertex, id) { EdgeData = data };
outVertex.AddInEdge(edge);
inVertex.AddOutEdge(edge);
_edges.Add(id, edge);
return edge;
}
public bool Equals(HaymanEdge other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Equals(other._id, _id);
}