摘要
以采用全站仪坐标法对铁路既有线进行测绘的数据为源,利用自行编写的程序实现曲率图的绘制和输出,并将图中相关数据返回到数据库。主要介绍利用AutoCAD 2000提供的二次开发工具ObjectARX,以及OpenGL图形接口,采用Visual C++6.0编制曲率图绘制系统的若干技术。
Based on the data derived from surveying the existing railway which the total station polar method was adopted, the curvature chart was drawn and exported through program written by myself, and the needed data have been returned into the database. It was mainly introduced the several technologies including ObjectARX of AutoCAD 2000 software, OpenGL and Visual C＋＋ 6.0 to draw up the Curvature Chart Drawing System.
出处
《铁路计算机应用》
2006年第6期8-10,共3页
Railway Computer Application
