【摘要】 交互图示系统的软件有两类.一类是图形子程序库,另一类是专用图形程序包,后者特别适合于非程序员用户使用。本文主要讨论了用于目标监测的图形程序包的设计方法。文中对图形包的概貌及总体结构作了一般的描述。着重讨论了图形包设计中与显示文件编译直接有关的一些问题,其中包括:二维图形的开窗变换,显示文件的数据结构,命令的解释。同时还给出了解决这些问题的具体方法。这些方法已在实际课题中使用,取得了良好的结果。更多还原

【Abstract】 The software used for interactive computer graphio system can be divided into two groups. One is the graphio subroutine library and the other is the special graphie package. The latter is especially applicable to the non-programer’s users.This paper discusses the technique of designing the graphio package used for monitoring objectives. It describes the outline and the general structure of the package, focusing on the problems relating to the compilation of the display files, such as the windowing transformation of two dimensional graphs, the data structure of display files, and the interpretation of commands. This paper also presents the practical methods for solving these problems. These methods have been used and verified in engineering projects saccessfully.更多还原