摘要
CAx之间的差异性,导致产品数据信息难以进行共享、集成。IGES作为一个对此解决方案的规范,是一种实现不同CAD/CAM系统之间数据转换的中性文件标准规范。IGES后处理器是一种为了将数据从该规格定义的交换文件格式,翻译成本地CAD系统的数据、其他图形系统的数据或另标准交换格式的工具。介绍IGES的主要特点以及使用Direct3D技术实现IGES的CAD/CAM后置处理器设计思路与基本过程。
The differences between CAx make the information of product data difficult to be shared and integrated. As a solution to this problem, IGES is a file standard to realize data transform between different CAD/CAM systems. IGES postprocessor is an implementation designed to translate data from the exchange file format defined by this specification into native CAD system data,other graphics system data,or into another standard exchange format. The main features of IGES and the design of IGES postprocessor are introduced in this thesis. The basic process based on Direct 3D is given.
出处
《现代电子技术》
2009年第5期119-121,130,共4页
Modern Electronics Technique
