This paper first studies the graphic outer and inner cut by convex polygon, then the graphic cut by arbitrary polygon. Its application of compiler program proves to be satisfactory.
本文首先讨论了凸多边形对图形的外裁剪和内裁剪，在此基础上研究了任意多边形对图形的裁剪问题，通过编程应用，效果良好。
The convex decomposition of arbitrary planar polygon.
任意平面多边形的凸分解。
Meanwhile, the sufficient and necessary condition for the orientation of an arbitrary simple polygon is given.
同时，给出了任意简单多边形走向的充要条件。
The polygon shape supports an arbitrary list of coordinate points that allow you to define irregular shapes.
多边形支援座标点的任意清单，可让您定义非标准图形。
The polygon shape supports an arbitrary list of coordinate points that allow you to define irregular shapes.
多边形支援座标点的任意清单，可让您定义非标准图形。
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