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面向网格简化的数据结构快速生成方法
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作者 陶立欣 杨建生 《计算机工程》 CAS CSCD 北大核心 2008年第5期82-84,共3页
针对网格简化算法需要的显式和完整拓扑关系,筛选出有效的数据结构,结合MC(MT)算法计算过程的特点,设计六体素法算法。该算法能在MC(MT)算法抽取等值面的同时完成简化算法所需的数据结构,减少了简化算法前数据结构预处理所耗费的时间和... 针对网格简化算法需要的显式和完整拓扑关系,筛选出有效的数据结构,结合MC(MT)算法计算过程的特点,设计六体素法算法。该算法能在MC(MT)算法抽取等值面的同时完成简化算法所需的数据结构,减少了简化算法前数据结构预处理所耗费的时间和空间。 展开更多
关键词 数据结构生成 MC(MT)算法 网格简化
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Computer Aided Design of Geodesic Forms
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作者 Dimitra Tzourmakliotou 《Journal of Civil Engineering and Architecture》 2012年第2期131-149,共19页
Geodesic forms constitute an important family of structural systems. They are efficient and appealing and are employed frequently for dome structures. Data generation for geodesic forms has always been a difficult tas... Geodesic forms constitute an important family of structural systems. They are efficient and appealing and are employed frequently for dome structures. Data generation for geodesic forms has always been a difficult task, from the days of hand data generation using tables of coefficients to today's specially written computer programs with many limitations and shortcomings. Formex algebra is a mathematical system which is ideally suited for data generation and configuration processing. The objective of the present paper is to introduce the concepts of formex algebra through which data generation for polyhedric and geodesic forms can be handled with ease and elegance. 展开更多
关键词 Geodesic Form formex algebra polyhedra structural configuration retronorm.
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