图形与数据联动的横断面交互设计方法

针对公路路基横断面设计数据量大,断面形式多而复杂的特点,研究了路基横断面自动设计方法。在此基础上,基于对象-属性思想,应用ObjectARX自定义实体技术定制路基横断面实体,并结合反应器与通知技术,开发了基于图形与数据联动的交互设计功能。最后通过实例验证了该交互设计功能的高度自动化和动态可视性。

Study on Interactive Design Method of Cross Section Based on the Linkage between Graphics and Data

As road cross section is featured with large volume of data,complicacy and diversity of forms of cross section,its automatic design method was first researched. Then,custom entity technology of ObjectARX was applied to customize the cross section entity,based on ideals of object-attributes. Combined with reactor and notification technology,the interactive design methods based on the linkage of graphics and data were developed. Finally,through some examples of the interactive design methods,results showed that the interactive design methods presented had a high degree of automation and dynamic visibility.