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常用计算几何算法
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整理一下工作学习中用到的计算几何算法,大多使用JavaScript实现。 |
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坡面法向量在XOZ平面和YOZ平面上的投影线的坡度大小,可能实际用处比较小。
![IMG_20220501_151307](https://user-images.githubusercontent.com/23274684/166146982-b1ab5599-a175-4557-96d7-b86b0ad2b431.jpg)