A stratification approach for modeling two-dimensional cell complexes

被引：11

作者：

Pesco, S ^{[1
]}

Tavares, G ^{[1
]}

Lopes, H ^{[1
]}

机构：

[1] Pontificia Univ Catolica Rio de Janeiro, Dept Matemat, BR-22453900 Rio De Janeiro, Brazil

来源：

COMPUTERS & GRAPHICS-UK | 2004年 / 28卷 / 02期

关键词：

curve; surface; solid and object representations; boundary representations; object hierarchies; cell complex stratification; Handlebody theory;

D O I：

10.1016/j.cag.2003.12.009

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

This work presents a stratification approach for modeling two-dimensional cell complexes. It introduces the concept of combinatorial stratification and uses the Handlebody theory for cell complexes so as to propose a new representation called Handle-Cell (HC-Rep). This representation deals not only with objects with different dimensionality but also with non-manifolds models. The HC-Rep scheme includes a data structure and a complete set of operators. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：235 / 247

页数：13

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