/// <summary>
/// Creates a TriarcReconstruction.
/// </summary>
/// <param name="triarcGraph">triarcGraph containing only boundary that is the same as last state from sequence.</param>
/// <param name="sequenceOfStatesLeadingToResult">Solution of finding triarc.</param>
public TriarcReconstruction(ReconstructionGraph triarcGraph, List <long> sequenceOfStatesLeadingToResult, string path = "")
{
this.path = path;
triarc = triarcGraph;
triarc.Faces = new List <List <int> >();
maxNumberOfVertices = int.MaxValue;
this.SequenceOfStatesLeadingToResult = sequenceOfStatesLeadingToResult;
}
public static bool IsGraph3Connected(ReconstructionGraph G)
{
for (int i = G.NumberOfVerticesInOuterBoundary; i < G.CountOfVertices; i++)
{
for (int j = G.NumberOfVerticesInOuterBoundary; j < G.CountOfVertices; j++)
{
if (i < j)
{
if (!Search(G, i, j))
{
return(false);
}
}
}
}
return(true);
}
private static bool Search(ReconstructionGraph G, int i, int j)
{
var visited = new List <VertexStack>();
var queue = new Queue <VertexStack>();
queue.Enqueue(G.vertices.First(x => x.ID == 0));
while (queue.Count > 0)
{
var v = queue.Dequeue();
visited.Add(v);
var unvisitedNeighbours = v.ABC.Where(x => !visited.Contains(x) && x.ID != i && x.ID != j && !queue.Contains(x) && x.ID != -1);
foreach (var item in unvisitedNeighbours)
{
queue.Enqueue(item);
}
}
return(visited.Count == G.CountOfVertices - 2);
}