private void Swap(ref ActiveNodes an1, ref ActiveNodes an2)
{
ActiveNodes tmp = an1;
an1 = an2;
an2 = tmp;
}
public Trie(int topl)
{
m_AN1 = new ActiveNodes();
m_AN2 = new ActiveNodes();
BFS_Q = new Queue <int>();
m_EntitiesUpdate = new List <string>();
m_stateIds = new List <int>();
m_DupChecker = new Dictionary <string, bool>();
m_visitActiveNodes = new Dictionary <int, bool>();
m_acEntityIds = new List <int>();
m_descendantsUpdate = new List <List <int> >();
m_descendants = new Dictionary <int, int[]>();
m_topL = topl;
}