public SEquatableEdge <TVertex> ToVertexPair <TVertex, TEdge>(TEdge edge)
where TEdge : IEdge <TVertex>
{
// TODO: add assertions to method EdgeExtensionsTest.ToVertexPair(IEdge`1<!!0>)
SEquatableEdge <TVertex> result = EdgeExtensions.ToVertexPair <TVertex, TEdge>(edge);
return(result);
}
/// <summary>
/// Indicates whether the current object is equal to another object of the same type.
/// </summary>
/// <param name="other">An object to compare with this object.</param>
/// <returns>
/// true if the current object is equal to the <paramref name="other"/> parameter; otherwise, false.
/// </returns>
public bool Equals(SEquatableEdge <TVertex> other)
{
//Contract.Ensures(
//Contract.Result<bool>() ==
// (this.Source.Equals(other.Source) &&
// this.Target.Equals(other.Target))
// );
return
(this.source.Equals(other.source) &&
this.target.Equals(other.target));
}
public bool TryGetEdges(
TVertex source,
TVertex target,
out IEnumerable <SEquatableEdge <TVertex> > edges)
{
if (this.ContainsEdge(source, target))
{
edges = new SEquatableEdge <TVertex>[] { new SEquatableEdge <TVertex>(source, target) };
return(true);
}
edges = null;
return(false);
}
public bool TryGetEdge(
TVertex source,
TVertex target,
out SEquatableEdge <TVertex> edge)
{
if (this.ContainsEdge(source, target))
{
edge = new SEquatableEdge <TVertex>(source, target);
return(true);
}
edge = default(SEquatableEdge <TVertex>);
return(false);
}
public bool ContainsEdge(SEquatableEdge <TVertex> edge)
{
return(ContainsEdge(edge.Source, edge.Target));
}
