A face vector representation for the construction of polyhedra

被引:3
|
作者
Rosenman, MA [1 ]
机构
[1] Univ Sydney, Dept Architectural & Design Sci, Key Ctr Design Comp, Sydney, NSW 2006, Australia
来源
关键词
D O I
10.1068/b260265
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
In this paper I will present a methodology for the stepwise construction of complex polyhedra from basic primitive polyhedra by using a vector representation as a generalization of the two-dimensional vector approach used for the construction of polygons. Starting with the concept of an atomic polyhedral cell, a voxel, I will construct configurations of polyhedra through the stepwise 'gluing' of equal and opposite faces. A vector approach for the representation of polyhedra, in which polyhedra are represented as a closed loop of polygonal faces which in turn are represented as a closed loop of edge vectors, is proposed. A rule is postulated for the joining of two polyhedra in face-to-face contact through the addition of equal and opposite faces where such faces are an extension of equal and opposite vectors. Examples of cubic constructions and octahedral-tetrahedral constructions are given.
引用
收藏
页码:265 / 280
页数:16
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