static int MapNode(BiDictionary <HmmOnlineNode, int> map, HmmOnlineNode node)
{
if (node == null)
{
return(-1);
}
int value;
if (!map.TryGetValue(node, out value))
{
value = map.Count;
map.Add(node, value);
return(value);
}
return(value);
}
public static HmmOnlineNode Read(BiDictionary <HmmOnlineNode, int> map, BinaryReader input)
{
bool first = input.ReadBoolean();
int index = input.ReadInt32();
if (first)
{
HmmOnlineNode node = new HmmOnlineNode();
node.Position = input.ReadInt32();
node.State = input.ReadInt32();
node.ChildNumber = input.ReadInt32();
map.Add(node, index);
node.Parent = Read(map, input);
return(node);
}
if (index == -1)
{
return(null);
}
return(map.Reverse[index]);
}
