AutoCAD实体导出Glyph2脚本的实现

The implementation of generating Glyph2 scripts from AutoCAD entities

目前CFD网格划分软件Pointwise不能导入Auto CAD图纸,无法实现数据重用。为了提高工作效率,需要开发一个能在Pointwise中重建Auto CAD实体对象的程序。这个程序作为Auto CAD的扩展运行,把Auto CAD图纸中的实体对象逐个翻译成能重新创建Pointwise实体对象的Glyph2脚本语句,在Pointwise中执行该脚本可以得到Auto CAD实体对象的等价物。实际运行该扩展程序证明该实现是切实可行的,避免了重复建模工作。

Currently,mesh generation software for CFD cannot import Auto CAD drawings,so work data cannot be reused.In order to improve work efficiency,it is necessity to develop a program that can rebuild Auto CAD entity objects in Pointwise. This program will run as the extension of Auto CAD,and translate Auto CAD entity objects one by one into Glyph2 script sentences that can rebuilt Pointwise entities,and the equivalents of Auto CAD entity objects can be gotten after Glyph2 script is executed in Pointwise. Practical running of this extender proves that this implementation is practicable and avoids repeating modeling work.