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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Hi TAN TOH FEI, > I believe that VisAD should be able to support the dynamic visualization, > which means that the visual display is updated through adding in a new data > once the new data has been received, without replot the whole thing. May I > know how can I use that feature? Positively, VisAD is very dynamic. Here are a few examples: 1. The visad/examples/VisuTraj.java program recently contributed by Christian Mullon, shows particle trajectories under brownian motion. 2. The visad/aune/ShallowFluid.java is a steerable 2-D shallow fluid model (note, it only runs on Sparc Solaris because of native Fortran code). 3. Any of the direct manipulation examples, such as visad/examples/Test00.java, and CurveManipulationRendererJ3D.java, CollectiveBarbManipulation.java and FlexibleTrackManipulation.java in visad/bom. In answer to your particular point, if multiple data objects are linked to a display and only one of them changes, then only that one is replotted. Cheers, Bill ---------------------------------------------------------- Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI 53706 hibbard@xxxxxxxxxxxxxxxxx 608-263-4427 fax: 608-263-6738 http://www.ssec.wisc.edu/~billh/vis.html
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