摘要： 探讨的供电网络数据结构组织设计是笔者开发的电力系统中的核心技术。文章根据软件的功能要求,用面向对象方法分析了适用于GIS供电网络的数据结构,提出了整套数据结构的工作机制。并运用的多态、封装特性,设计了构成该数据结构的各个类,给出了各类之间的C++关系结构图。文章最后阐述了供电线路数据结构的保存机制和重构方法。

关键词: 面向对象, 图, 树, GIS

Abstract: Design and organization of the power supply network data structure ,which the paper probes into, is the key technology applied in electric power GIS.According to the functions that the GIS software will achieve,the paper analyses the data structure fitting for power supply network and brings forward the working mechanism of the whole data structure. Exerting the polymorphism and encapsulation that VC brings to us,it designs the classes in the data structrue and gives the configuration fig to indicate the relation between the classes.In the end,the paper expatiates the saving mechanism and rebuilding method for the power supply network data structruee ;;;

中图分类号: 

• TM769