// Constructor from CFGraph
public DepthSpanningTree(CFGraph cfg)
{
visited = new HashSet <CFGNode>();
Tree = new BidirectionalGraph <CFGNode, Edge <CFGNode> >();
Numbers = new Dictionary <CFGNode, int>();
var root = cfg.GetRoot();
int start = 0;
BuildTree(root, ref start);
}
public DepthSpanningTree(CFGraph cfg)
{
int numberOfVertices = cfg.NumberOfVertices() - 1;
visited = new HashSet <CFGNode>();
SpanningTree = new BidirectionalGraph <CFGNode, Edge <CFGNode> >();
Numbers = new Dictionary <CFGNode, int>();
var root = cfg.GetRoot();
BuildTree(root, ref numberOfVertices);
}
