摘要
介绍了虚拟仪器中科学计算可视化的特点和实现方法。通过软件适配器的方法和基于区域配置的策略 ,实现多区域、多显示模式的混合和自由切换显示 ,通过多次细化等方法 ,加速图形显示来满足虚拟仪器对图形显示实时性的要求。研制了一种通用的虚拟仪器科学计算可视化环境 。
The paper discussed the features of visualization in scientific computations which were used in the field of virtual instruments, and the implementation approaches. With the software adaptor and the strategy based on region configuring , complex display with multiple modes in multiple regions was realized, which can be switched freely. In order to meet the demands in real-time graphics’ display of virtual instruments, special methods such as zooming by degrees were adopted to accelerate graphics’ display. A general-purpose environment for visualization in scientific computations of virtual instrument was developed. Some applications of the techniques discussed above in some typical virtual instruments were presented at the end of the paper.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2004年第8期735-738,共4页
China Mechanical Engineering
基金
国家自然科学基金资助重点项目 ( 5 0 13 5 0 5 0 )
关键词
虚拟仪器
科学计算可视化
软件适配器
区域配置
多次细化
virtual instrument
visualization in scientific computation
software adaptor
region configuring
zooming by degrees
