static LC0VerboseMoveStat BuildStatNotExpanded(MCTSNode node, int childIndex)
{
MCTSNodeStructChild child = node.ChildAtIndexRef(childIndex);
LC0VerboseMoveStat stat = new LC0VerboseMoveStat(null, null);
stat.MoveString = child.Move.ToString();
stat.MoveCode = child.Move.IndexNeuralNet;
stat.P = child.P * 100.0f;
stat.U = node.ChildU(childIndex);
return(stat);
}
internal static void Repack(MCTSNode node, ref CompressedPolicyVector policy)
{
Span <ushort> indicies = stackalloc ushort[node.NumPolicyMoves];
Span <ushort> probabilities = stackalloc ushort[node.NumPolicyMoves];
for (int i = 0; i < node.NumPolicyMoves; i++)
{
ref MCTSNodeStructChild childRef = ref node.ChildAtIndexRef(i);
indicies[i] = (ushort)childRef.Move.IndexNeuralNet;
probabilities[i] = CompressedPolicyVector.EncodedProbability(childRef.P);
}
