-
91浏览
-
0点赞
-
0收藏
-
1分享
-
79下载
-
0评论
-
引用
期刊论文
Computing self-intersection curves of rational ruled surfaces
Computer Aided Geometric Design 26(2009)287-299,-0001,():
An algorithm is presented to compute the self-intersection curves of a rational ruled surface based on the theory of μ-bases. The algorithm starts by constructing the principal subresultants for a μ-basis of the rational ruled surface. The principal subresultant coefficients provide information about not only the parametric loci of the self-intersection curves, but also the orders of the self-intersection curves. Based on this observation, an efficient algorithm is provided to compute the parametric loci of the self-intersection curves as well as their corresponding orders. The isolated singular points of the rational ruled surface are also computed.
【免责声明】以下全部内容由[邓建松]上传于[2010年08月31日 09时48分48秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。
本学者其他成果
同领域成果