Arx for cad, C+Mathimatics-Numerical algorithms

这也是机械或汽车造型中用到的CAD曲线处理算法，可以把在平面上两条不相交的曲线拼接起来。-This is also the machinery or vehicle used in CAD modeling curve processing algorithms, you can put in the plane does not intersect the curve on the two spliced together.