public void Write(BinaryWriter output)
{
output.Write(_probs.Length);
foreach (var p in _probs)
{
output.Write(p);
}
output.Write(_backpointers.Count);
output.Write(_leaves.Length);
foreach (var optimalStates in _backpointers)
{
foreach (var state in optimalStates)
{
output.Write(state);
}
}
output.Write(Position);
output.Write(LastLikelihood);
//serializing compressed backpointers tree
//3 * |H| - 2 is the upper bound of node number
var nodeMap = new BiDictionary <HmmOnlineNode, int>(); // 3 * leaves.length - 2;
var node = Tree.First;
while (node != null)
{
MapNode(nodeMap, node);
node = node.Next;
}
MapNode(nodeMap, Root);
foreach (var leave in _leaves)
{
MapNode(nodeMap, leave);
}
var alreadyWritten = new HashSet <HmmOnlineNode>();
output.Write(nodeMap.Count);
foreach (var entry in nodeMap.Keys)
{
HmmOnlineNode.Write(nodeMap, alreadyWritten, entry, output);
}
output.Write(Tree.Size);
node = Tree.First;
while (node != null)
{
HmmOnlineNode.Write(nodeMap, alreadyWritten, node, output);
node = node.Next;
}
HmmOnlineNode.Write(nodeMap, alreadyWritten, Root, output);
foreach (var leave in _leaves)
{
HmmOnlineNode.Write(nodeMap, alreadyWritten, leave, output);
}
}