平面曲线的生成算法主要有DDA（数学微分分析器）和DCM（位移比较法）。

The two classes of planar curve generation are DDA(digital differential analyzer)and DCM ( displacement comparison method).

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本文针对这两个方面，主要研究了曲线曲面快速逐点生成算法和曲面的保形技术，并提出了两个新的方法。

This thesis not only reviews the technology of the Point-to-Point generating surfaces and surfaces preserving, but also presents two new methods.

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本文在分析了已有的缓冲区生成算法后，提出缓冲曲线和边约束三角网辅助的矢量缓冲区生成算法。

With existing buffer generating algorithms assessed, this paper proposes a new algorithm in aid of edge constrained triangular network to create vector buffer.

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And we can just extrapolate in a straight line We before saw some examples where I had an algorithm to generate points, and we fit a curve to it, used the curve to predict future points and discovered it was nowhere close.

我们可以干脆用一条直线来描述它,我们之前看到在一些例子中,我用一个算法去生成一些点，然后用一条曲线对它进行拟合，然后用这条曲线来预测未来的点,最后却发现结果完全不对。

麻省理工公开课 - 计算机科学及编程导论课程节选