Abstract : a new data structure that one link - list was composed of polygon - surface table , edge table and vertex table was proposed to describe the geometry information and topology information of control polyhedron m in the rese arch of modeling with closed surface . compared with other structures which were a pplicable to the work , the structure was understandable , economize and conveniently to modify . after describing the detail of the geometry information , topology inf ormation included in the tables of polygon - surface , edge and vertex , and the poin t - link form of the adjacency multilist between the tables , a concise instance was given in clanguage array 文摘:介紹了在閉曲面造型研究中,為描述控制多面體m的幾何信息和拓?fù)湫畔⒍O(shè)計(jì)使用的一種單鏈三表的數(shù)據(jù)結(jié)構(gòu).與其他適用與描述控制多面體的數(shù)據(jù)結(jié)構(gòu)相比,該結(jié)構(gòu)在結(jié)合了鄰接多重表方法后的特點(diǎn)是:關(guān)系描述清楚,節(jié)省存儲(chǔ)空間,方便查找和交互修改形體.在介紹單鏈中三表(面表、邊表、頂點(diǎn)表)所含的幾何信息細(xì)節(jié)、以及單鏈的三表之間的表示面、邊、頂點(diǎn)拓?fù)潢P(guān)系的指針的鄰接多重連接方式之后,本文給出了以c語(yǔ)言數(shù)組方式簡(jiǎn)明描述的數(shù)據(jù)結(jié)構(gòu)實(shí)例