摘要
针对参数代绘图快速求解问题,本文利用自由度分析、非线性代数方程、图论及矩阵理论,提出了一种在几何约束系统中实时预报冗余约束的新算法。
This paper is ahaed at the problem of quick solution of a pepametrization for drawing. By using analysis of degree of freedom, nonlinear algebraic equations, graph theory and matrix theory, a novel realtime algorithm to forecast redundant constraints is presented for a geometric constraint system.
出处
《武汉水利电力大学学报》
CSCD
1995年第3期279-284,共6页
Engineering Journal of Wuhan University
关键词
CAD
几何约束系统
冗余约束
基
非线性
base
redundant constaint
reduction
geometric constraint satisfaction