摘要: 1: /// <summary> 2: /// 判断两条线是否相交 3: /// </summary> 4: /// <param name="a">线段1起点坐标</param> 5: /// <param name="b">线段1终点坐标</param> 6: ... 阅读全文
posted @ 2012-07-09 16:31 Rick Sun 阅读(7101) 评论(0) 推荐(1) 编辑