Call PostOrderVisitIterative by default

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/Graph/Graph.cs b/Source/Graph/Graph.cs
index 120cb8f8..99df97cd 100644
--- a/Source/Graph/Graph.cs
+++ b/Source/Graph/Graph.cs
@@ -184,11 +184,11 @@ namespace Graphing {
       int n = this.graph.Nodes.Count;

       this.postOrderNumberToNode = new Maybe<Node>[n + 1];

       this.nodeToPostOrderNumber = new Dictionary<Node, int>();

-      HashSet<Node> visited = new HashSet<Node>();

-      int currentNumber = 1;

+      //HashSet<Node> visited = new HashSet<Node>();

+      //int currentNumber = 1;

       Contract.Assume(this.source != null);

-      this.PostOrderVisit(this.source, visited, ref currentNumber);

-      //this.PostOrderVisitIterative(this.source);

+      //this.PostOrderVisit(this.source, visited, ref currentNumber);

+      this.PostOrderVisitIterative(this.source);

       this.sourceNum = this.nodeToPostOrderNumber[source];

       //    for (int i = 1; i <= n; i++){ Console.WriteLine(postOrderNumberToNode[i]); }

       this.doms = new int[n + 1]; // 0 is unused: means undefined