[绘图界面库] 发现一个很酷的fortran绘图库，跨平台的

Welcome to matVis. matVis is a powerful real-time visualization library by Sigmath Co. Ltd. Designed especially for scientists and engineers in scientific computating fields such as CFD, CSM etc, matVis is a swiss-knife for real-time data visualization. Just by adding a few lines of visualization codes, users can introduce powerful, professional and interactive real-time visualiztion functions to their computing codes. The computation results are visualized during computing periods and user can interact with the visualization. SeeScreen-shot and Animation for some examples.