Feature-based hierarchy spatial index for geometry objects

被引：0
|
作者：
Tang, M [1 ]
Ge, JX [1 ]
Dong, JX [1 ]
Yu, L [1 ]
机构：
[1] Zhejiang Univ, AI Inst, State Key Lab CAD&CG, Hangzhou 310027, Peoples R China
来源：
PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON COMPUTER AIDED DESIGN & COMPUTER GRAPHICS | 1999年
关键词：
feature; feature hierarchy; spatial index; Boolean operator;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
To improve the efficiency of geometric processing in geometric systems, the paper here proposed a new method of geometry index, feature-based hierarchy spatial index (FBHSI), depending on the hierarchy structure of form feature in a feature-based modeling system, and the boundary locality of features in solid models. The method that has been applied in the Boolean operator of solid models has been used in a feature-based modeling system ZD-MCADII.
引用
收藏
页码：948 / 951
页数：2
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