search circle

A method is proposed to search for a suitable blank area in a graph of closed boundary by detecting if a circle is in touch with the closed boundary.

提出一种在封闭图形内，利用检测圆与封闭图形边界是否触碰的方法（简称圆形法），寻找适合的空白区域，适用于在已知图形上填写字符，确定新图形的位置。

If you click on the crop circle icon, it brings up a search for crop circles.

如果你点击麦田怪圈的标识, 它会将你带到到麦田怪圈的搜索页面.

For circle failure surface, this paper uses GA's theory to search the center of a circle and the radius of it separately, and based on simple Bishop method to compute the safety factor ( F), and compiled program successfully.

针对圆弧形滑动面法，采用嵌套式的遗传算法分别对滑动圆弧的圆心、半径进行遗传进化搜索，基于简化Bishop原理进行稳定系数的计算，成功的编制了程序。