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test
- 输入两组直线上的点,判断并绘制两直线相交情况的图形界面!-Input point groups on the straight line is determined and plotted the graphical interface of the two straight lines intersecting the situation!
away3dTest
- 基于第三方空间away3d 的3D道路的标注显示与碰撞分析,其中包括了3d道路在摄像机环境下与屏幕相交的切割后投影到平面坐标系在返回投影到平面坐标系的实用计算-Labels of 3D roads and Collision detection in away3D for Flex
test
- 布线问题:如图1所示,印刷电路板将布线区域划分成n*m个方格。精确的电路布线问题要求确定连接方格a的中点到b的中点的最短布线方案。在布线时,电路只能沿直线或直角布线,如图1所示。为了避免线路相交,已经布线的方格做了封锁标记(如图1中阴影部分),其他线路不允许穿过被封锁的方格。-The wiring problem: as shown in Figure 1, the printed circuit board wiring area is divided into n* m Box. Accur
Cross.class
- 编写程序建模二维平面坐标系中的直线,并提供函数实现判断两条直线是否相交。此题目要求提供多种构造函数。(练习设计类与构造函数)-Programming modeling of two-dimensional coordinate system lines, and provides functions to achieve determine whether two lines intersect. This topic requires a variety of constructors. (E