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Parameterization of rational translational surfaces
Theoretical Computer Science ( IF 0.9 ) Pub Date : 2017-08-24 , DOI: 10.1016/j.tcs.2017.08.005
Sonia Pérez-Díaz , Li-Yong Shen

A rational translational surface is a typical modeling surface used in computer-aided design and the architecture industry. In this study, we determine whether a given algebraic surface implicitly defined as V is a rational translational surface or not. This problem is reduced to finding the rational parameterizations of two space curves. More important, our discussions are constructive, and thus if V is translational, we provide a parametric representation of V of the form P(t1,t2)=P1(t1)+P2(t2).



中文翻译:

有理平移面的参数化

有理平移曲面是计算机辅助设计和建筑行业中使用的典型建模曲面。在这项研究中,我们确定给定的代数曲面是否隐式定义为V是否是一个合理的翻译表面。这个问题被简化为找到两个空间曲线的有理参数化。更重要的是,我们的讨论具有建设性,因此如果V 是平移的,我们提供的参数表示 V 的形式 PŤ1个Ť2=P1个Ť1个+P2Ť2

更新日期:2017-08-24
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