Fix concurrency, add forked simulations

2023-07-07 18:13:27 +02:00
parent 7d8fc9ff8f
commit 3ab50d389e
6 changed files with 84 additions and 14 deletions
@@ -20,15 +20,15 @@ public sealed class ArenaNode<T> where T : struct
        Parent = parent;
    }

-    public ArenaNode<T> ChildAt((int arrayIdx, int subIdx) at) =>
-        Children.Data[at.arrayIdx][at.subIdx];
+    public ArenaNode<T>? ChildAt((int arrayIdx, int subIdx) at) =>
+        Children.Data?[at.arrayIdx]?[at.subIdx];

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public ArenaNode<T> AddConcurrent(T state)
    {
        var node = new ArenaNode<T>(state, this);
-        Children.AddConcurrent(node);
        ChildScores.AddConcurrent();
+        Children.AddConcurrent(node);
        return node;
    }

@@ -36,8 +36,8 @@ public sealed class ArenaNode<T> where T : struct
    public ArenaNode<T> Add(T state)
    {
        var node = new ArenaNode<T>(state, this);
-        Children.Add(node);
        ChildScores.Add();
+        Children.Add(node);
        return node;
    }
 }