SPASCAD和PMCAD数据结构差异分析及对结构建模的影响

SPASCAD and PMCAD Analysis of Structural Data Differences and the Impact on the Structure Modeling

摘要: PKPM系列三维建模软件主要包含针对规则结构的PMCAD和针对复杂结构形式的SPASCAD两个部分。两个模块在设计之初就各有侧重，其内部的数据结构也不相同，最终的用户交互逻辑和后续处理流程也就有了很大的区别，文章尝试从内部机理来分析两个软件的异同，使能在运用中有更深入的理解。

Abstract: PKPM series consists mainly of 3D modeling software for PMCAD and SPASCAD. Both modules have focused on early in the design of its internal data structure is not the same, the end user interaction logic and subsequent processing will have a big difference The article attempts to analyze the internal mechanism from the two software similarities and differences to enable a deeper understanding in the use.