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                ![](http://www.rhinostudio.cn/files/course/2019/06-02/1141597c9d5b402219.png) ## **Area** 求曲面或網格或封閉平面線的中心點和面積。不過需要注意的是,由于要計算面積Area,涉及到逼近算法,所以計算量比較大,會比較費時間,所以如果只是求中心點的話,盡量不要使用Area,而使用Polygon Center等來計算,下面做個簡單的對比你就知道了,注意運算器下方的時間。Polygon Center甚至都沒彈出來。 ![](http://www.rhinostudio.cn/files/course/2019/06-02/113822e52bce216864.png)
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