The algorithm uses geometric information of closed coordinate chain data availably.
The algorithm uses geometric information of closed coordinate chain data availably.
该算法有效利用了闭合坐标链多边形数据本身具备的多边形几何信息。
The algorithm uses geometric information of closed coordinate chain data availably.
该算法有效利用了闭合坐标链多边形数据本身具备的多边形几何信息。