AIXI.CTWContextTreeFast.Resize C# (CSharp) Method

        public void Resize()
        {
            int oldSize = this.Nodes.Length;
            int newSize = oldSize * 2;    //speed: what about *4?
            CtNode[] newArray = new CtNode[newSize];
            int preserveLength = Math.Min(oldSize, newSize);
            if (preserveLength > 0){
                Array.Copy(this.Nodes, newArray, preserveLength);
            }
            this.Nodes = newArray;
        }