Polygon To Line的意思|示意

Each point of the polygon is added to the temporary shape on line 23, and if it's the first point in the polygon, its location is recorded as the placement for the text annotating that piece.

多边形的各个点都将被添加到第23行的临时图形中，并且如果它是多边形中的第一个点，则把其位置记录为注释该部分的文本的位置。

This method is also apply to L-P (line -polygon) graphic-cutting effect.

这种方法也使用于线面关系的处理。

Requirements can draw a straight line, arc, elliptical arc, polygon, to custom colors.

实现一个画图程序。 要求能够画直线，圆弧，椭圆弧，多边形，能够自定义颜色。

To achieve the Circle, line, rectangle, polygon, color images, delete, zooming.

实现了画圆，线，矩形，多边形，颜色，镜像，删除，缩放。

A closest distance computation method for simple polygons has been presented in this paper, which can be used to get the line segments (one chain from each polygon) of polygons at the same time.

提出简单多边形距离计算方法，在计算简单多边形最近距离的同时，可以求得多边形之间彼此面对的线段链。

As you see in Figure 4, The solution to the point-in-polygon problem is to draw a horizontal line starting at the point in question.

如图 4 中所示，点包容问题的解决方案是绘制一条从所关注的点开始的水平线。