摘要
为了对公路或铁路线路大幅带状地形图中的各种实体进行剪切操作,利用ObjectARX在VC++平台上开发了窗口剪切程序,同时完善了对子曲线进行取舍操作的算法,并对文字及块实体的处理方法作了简单介绍。
To cut entities of long ribbon of topographic maps of road or railway, this paper exploits the window clipping programmer based on ObjectARX in the develop environment of Visual C ＋ ＋ 6.0. Using this tool, also the method of reserving or deleting the sub-curves is been discussed in the paper, simple introduction of the treatment method on the words and mass entity.
出处
《山西建筑》
2008年第17期363-364,共2页
Shanxi Architecture
关键词
实体剪切
地形图
程序
设计
entity dipping, eopographic map, order, design
