实现将igs点云数据读取并存入数据库，并将点云在solidworks中实现点云输出-Igs to achieve the point cloud data read and stored in the database, and point cloud point cloud in solidworks to achieve output

CAD坐标数据批量导出小工具,可直接把点坐标输出至Excel表格中-The CAD coordinate data bulk export gadgets can be output directly to the point coordinates to Excel spreadsheet

选择CAD实体，将实体的点位信息输出到一个文本文件中。对于刚接触ObjectARX编程的童鞋还是很有用的，可以清楚的了解CAD中部分类型实体的数据结构。VS2005+ObjectARX2007，个人编写。-Select CAD entities and write entities pts to a text file.It is helpful for those learn ObjectARX and C++.You can learn something about ARX Entiti