public IEnumerable <GitEdge> GetEdges()
{
var edges = new Dictionary <string, GitEdge>();
Edges
.Values
.ForEach(e =>
{
var source = Vertices.GetValueOrDefault(e.Source);
var target = Vertices.GetValueOrDefault(e.Target);
if (source == null || target == null)
{
return;
}
var edge = new GitEdge(source, target, e.Tag);
if (edges.ContainsKey(edge.Key))
{
var existing = edges[edge.Key];
if (!existing.Tag.Contains(e.Tag))
{
existing.Tag.Add(e.Tag);
}
}
else
{
edges.Add(edge.Key, edge);
}
});
return(edges.Values);
}
protected bool Equals(GitEdge other)
{
return(string.Equals(TargetKey, other.TargetKey) && string.Equals(SourceKey, other.SourceKey));
}