摘要
文章重点讨论利用网络表达二维图形,提出网络的分解原则,使其最终能转化成可以求解的二叉树表示,并在其过程中探讨尺寸标注的一致性及可加工性。最后讨论加速网络分解的技术,为参数化设计提供快速。
A graphic network expression of 2 dimensional drawing is discussed in this paper. The decomposition principle of the graphic network is proposed. Meanwhile, the graphic network is converted into a resolvable binary tree. During the converting process the dimensioning consistency and manufacturability are researched. The acceleration of graphic network decomposition is studied. This technology provides a rapid and simple way to parametric design.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
1996年第6期470-474,共5页
Journal of Computer-Aided Design & Computer Graphics
关键词
尺寸约束
几何约束
网络分解
二叉树
CAD
dimensional constraint, geometric constraint, network decomposition, binary tree.