【摘要】 对在AutoCAD 2 0 0 0平台上 ,采用ObjectARX开发工具 ,实现栅格图形数据的访问、栅格坐标与绘图坐标的转换及矢量图形向栅格图形的转换等问题进行了讨论 ,并介绍了栅格地形图基本编辑功能的编程方法。更多还原

【Abstract】 In AutoCAD 2000’s ObjectARX program environment, the problems are discussed as follows, such as access of raster graphic data, interchange of coordinates between pixel and model, changing vector graph into raster graph. And the programming of basic editing functions of raster topographic map is introduced.更多还原