视算技术在图形处理中的应用

视算技术是近几年来发展起来的一门新的计算机处理技术，其目的在于将大量的、人们不易理解的数据信息用可见的图形信息表现出来，以增加数据处理对于用户的透明度，提高数据信息的利用效率，增加对于数据处理过程的理解，据国外报导，预计五年以后视算技术将普遍应用于信息处理的各个方面，我们已初步将视算技术用于建筑图形的工程量处理与计算，并收到了较好的效果。本文试图对应有视算技术的几个问题进行探讨。

Calculation of Architectural Drawings with Visual Display

It is always bothersome to process the architectural blue print and the informations involved on making calculations and cost analyses of buildings. Computers are used to aid the analyses and calculations. However, a lot of preparatory work is still needed. This paper presents a visual calculation technique for more clear, exact and expedite processing of architetural blue prints. By visual calculation, informally speaking, it is a kind of visible calculation procedure. It combines graphic processing, calculation technique and data processing together, and describes the entire procedure of calculation dynamically by graphic display. It tells at any moment which part of the drawing is in process and how the process operates, thus making the error detectable (if there is any). Consequently, anyone, whether expert or not, can feel that he is doing the processing synchronously with the computer.