C# (CSharp) Axis.Next2D示例

        private static void BuildTree(KDNode node, uint depth, Axis axis)
        {
            if (depth > MaxDepth || node.Geometry.Count < MinTrianglesPerLeaf)
                return;

            node.SeparationPoint = 0.5;
            var boxes = node.Boundaries.SplitInHalf(axis);

            MessageDelegator.Instance.RaiseNodeCreated(node, boxes);
            Thread.Sleep(1000);

            var leftGeometry = node.Geometry.TakeIf(triangle => triangle.IsContainedIn(boxes.A));
            var rightGeometry = node.Geometry.TakeAll();

            node.ChildNodes = new KDNode[2];
            node.Left = new KDNode(boxes.A, leftGeometry);
            node.Right = new KDNode(boxes.B, rightGeometry);

            BuildTree(node.Left, depth + 1, axis.Next2D());
            BuildTree(node.Right, depth + 1, axis.Next2D());

            return;
        }