/// <summary>
/// Converts a sequence of vertex pairs into an adjancency graph
/// </summary>
/// <typeparam name="TVertex">type of the vertices</typeparam>
/// <param name="vertexPairs"></param>
/// <returns></returns>
public static AdjacencyGraph <TVertex, SEquatableEdge <TVertex> > ToAdjacencyGraph <TVertex>
(this IEnumerable <SEquatableEdge <TVertex> > vertexPairs)
{
Contract.Requires(vertexPairs != null);
var g = new AdjacencyGraph <TVertex, SEquatableEdge <TVertex> >();
g.AddVerticesAndEdgeRange(vertexPairs);
return(g);
}
public int AddVerticesAndEdgeRange <TVertex, TEdge>(
[PexAssumeUnderTest] AdjacencyGraph <TVertex, TEdge> target,
TEdge[] edges
)
where TEdge : IEdge <TVertex>
{
// TODO: add assertions to method AdjacencyGraphTVertexTEdgeTest.AddVerticesAndEdgeRange(AdjacencyGraph`2<!!0,!!1>, !!1[])
int result = target.AddVerticesAndEdgeRange((IEnumerable <TEdge>)edges);
return(result);
}
/// <summary>
/// Converts a set of edges into an adjacency graph.
/// </summary>
/// <typeparam name="TVertex">The type of the vertex.</typeparam>
/// <typeparam name="TEdge">The type of the edge.</typeparam>
/// <param name="edges">The edges.</param>
/// <param name="allowParallelEdges">if set to <c>true</c>, the graph allows parallel edges.</param>
/// <returns></returns>
public static AdjacencyGraph <TVertex, TEdge> ToAdjacencyGraph <TVertex, TEdge>
(this IEnumerable <TEdge> edges, bool allowParallelEdges)
where TEdge : IEdge <TVertex>
{
Contract.Requires(edges != null);
Contract.Requires(EnumerableContract.ElementsNotNull(edges));
var g = new AdjacencyGraph <TVertex, TEdge>(allowParallelEdges);
g.AddVerticesAndEdgeRange(edges);
return(g);
}