计算机应用 ›› 2005, Vol. 25 ›› Issue (05): 1108-1109.DOI: 10.3724/SP.J.1087.2005.1108

• 图形图像与多媒体 • 上一篇    下一篇

Apollonius填充在CAD中的应用

宋巨龙1,林椹尠2,宋国乡2   

  1. 1.西安石油大学理学院; 2.西安电子科技大学理学院
  • 发布日期:2005-05-25 出版日期:2005-05-01
  • 基金资助:

    国家部委预研基金资助项目(51487020203DZ0103)

Applications of apollonius fill in CAD

SONG Ju-long1, LIN Zhen-xian2, SONG Guo-xiang2   

  1. 1. School of Science, Xi’an Shiyou University, Xi’an Shaanxi 710065, China; 2. School of Science, Xidian University, Xi’an Shaanxi 710071, China
  • Online:2005-05-25 Published:2005-05-01

摘要: 采用分形的方法将Apollonius填充运用到CAD中。给出了三角形区域、矩形,以及圆形区域上的Apollonius填充。从而扩展了CAD应用范围。此外将Apollonius填充推广到了空间中。给出了不同形状区域上的球形、圆柱形等图形的Apollonius填充的具体实施方法,所给的方法具有良好的可操作性。所得到的结果在与工程绘图相关的领域内具有一定的实用价值。对于区域的划分也有一定的实用意义。

关键词: Apollonius填充, CAD, 极限集, 分形

Abstract: By the means of fractal Apollonius fill was applied in CAD. The Apollonius fill in a triangle, a rectangle and a circle was explored. Moreover, Apollonius fill was extended into 3D space. The concrete method implementing Apollonius fill in different region with sphericity or column was presented. So the application area of CAD was extended. The method presented had better maneuverability, could be easily used in practice and had certain applied value in the field concerning engineering cartography.

Key words: apollonius fill, CAD, limit sets, fractal

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