/// <summary>
/// Marks a node as being visited. Returns whether the node had previously been visited. Only valid for use by
/// nodes that were in the graph at the time this VisitationTracker was created.
/// </summary>
public bool MarkVisited(NodeId node)
{
Contract.Requires(node.IsValid);
if (m_visited.TrySet((int)(node.Value - 1), true))
{
Interlocked.Increment(ref m_visitedCount);
return(true);
}
return(false);
}
public static ConcurrentBitArray CraeteBitArrayWithRandomContent(int length)
{
var bitArray = new ConcurrentBitArray(length);
for (int i = 0; i < length; i++)
{
if ((s_random.Next(100) % 2) == 0)
{
bitArray.TrySet(i, true);
}
}
return(bitArray);
}