摘要
本文结合道路CAD系统的开发实践,具体介绍了数据结构与数据管理的应用。指出为增强系统的性能,必须根据设计对象的特点,采用恰当的数据结构建立内部模型,并通过数据集中管理的方法使系统具有合理的结构。
As a matter of development experiences for road CAD system,this article details appli- cations of data structure and management.It should be strengthened that internal model is built by us- ing the graceful data structuer which must be based on features of the designed object,and the method of concentrated data mangement is used to provide a reasonable system structure,so that the system's performance can be improved.
出处
《交通与计算机》
1992年第4期12-14,78,共4页
Computer and Communications