摘要
非流形的几何造型用统一的结构来表示线框、表面和实体,是目前几何造型系统研究的热点。而模型的构造需要一个有效的布尔算法。论文提出一种由布尔运算定义的能够快速和任意重塑几何模型的新方法。这种方法利用非流形几何造型的性能,使得人们可以反复进行交互设计,并可用于特征造型。
Nonmanifold geometric modeling is used to repre sent and manipulate wireframe ,surface and solid models in a single data structure.It is a popular thing on studying geometric modeling system.Therefore,it must need a effective arithmetic of Boolean.In this paper,a new method,which can quickly and arbitrarily reshape geometric,models defined by Boolean operations,is presented.This method is made possible by the capabilities of nonmanifold geometric modeling,and it can be used for interactive design and feature modelling.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第6期63-65,139,共4页
Computer Engineering and Applications
基金
河北省教育厅科技计划基金项目资助(编号:2001143)
关键词
非流形造型
布尔运算
特征造型
nonmanifold modeling,Boolean operation,feature modelling
