%0 Journal Article
%T Coding mechanism for topological entities in semantic feature modeling<br>语义特征造型的拓扑元素编码机制
%A GAO Xue-yao
%A SUN Li-juan
%A <br>高雪瑶
%A 孙立镌
%J 计算机应用研究
%D 2010
%I 
%X The naming and coding for topological entities were all for history-based modeling systems, which could not entirely support history-independent semantic feature modeling.This paper proposed a feature-based method for naming topological entities, and proposed a uniform coding method of topological entities. Gave differentiate methods and coding format for the split faces and edges. And proposed virtual topological entity and sub-edge according to topological entities variation after model modifying. Remained relations between topological entities to realize history-independent model modification. The proposed method was realized in HUST-CAID.
%K history-independent
%K topological entity
%K coding
%K virtual topological entity
%K sub-edge<br>与历程无关
%K 拓扑元素
%K 编码
%K 虚拓扑元素
%K 子边
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=B856FE45CB25D947FCBB4F2DCA72D139&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=38B194292C032A66&sid=502AE9EE93CAADD7&eid=2BCD2FED7562E194&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9