三维几何形体拓扑结构和存储结构的优化设计

Optimizing Design of Topological Structure and Torage Structure of Three-Dimension Geometry Solid

文章综述了三维图形处理技术研究状况和三维图形类型划分，阐述了三维几何形体的拓扑结构和约束条件，分析了三维几何形体常用存储结构的基本思想和优缺点，给出了采用混合存储结构的优化设计思想和实例。

The present research scenario of processing techniques of three-dimension graphics and categorization of three-dimension graphics are reviewed in this paper. The author presents the topological structure and binding condition of three-dimension geometry solid, analyses the basic idea, merits and demerits of the storage structure in common use about three-dimension geometry solid, and gives an optimizing design idea and a true example of the mixed storage structure.