摘要
本文使用ROSE库函数,将EXPRESS语言描述的AP-203文件信息转换为STEP设计对象和C++类,按AP-203数据模型的几何信息属性的层次结构,逐次提取几何信息,主要包括头段和数据段信息的提取。对实现CAD/CAPP集成提供了技术支持,是实现STEP-NC的基础。
By use of the ROSE library function, the AP-203 file information described by the EXPRESS language has been converted into STEP design object and C＋＋ class. Aceordingto the hierarchical structure of geometric information attributes for the AP-203 data model, the geometric information has been extracted, which mainly includes the header and data segment information extraction. It provides technical support for the realization of CAD/CAPP integration, which is the basis of STEP-NC.
出处
《锻压装备与制造技术》
2016年第2期117-119,110,共4页
China Metalforming Equipment & Manufacturing Technology
