SDAI的C++联编及其基于VERSANT的实现

C++ BINDING TO SDAI AND ITS IMPLEMENTATION BASED ON VERSANT

摘要: SDAI是STEP的标准数据访问接口,C++作为一种面向对象语言,可以全面包容STEP信息建模语言EXPRESS的语义功能.本文论述了SDAI的C++早、晚联编的有关概念,从SDAI的原始数据类型/实体数据类型/聚集数据类型的C++联编、父/子类关系等方面对C++晚联编展开讨论,并介绍了基于面向对象数据库VERSANT进行SDAI/C++联编实现的工作.

Abstract: C＋＋ is an object-oriented language which can captures the semantics of the EXPRESS data modeling language．This paper discusses the concept and implementation of the C＋＋ binding to SDAI，including primitives，entities，aggregates and inheritance．We give the report of its implementation based on OODBMS VERSANT as well．