Re: Polygon cutter
- To: mathgroup at smc.vnet.net
- Subject: [mg87989] Re: Polygon cutter
- From: Oliver Ruebenkoenig <ruebenko at uni-freiburg.de>
- Date: Mon, 21 Apr 2008 14:35:58 -0400 (EDT)
- References: <fueen3$b74$1@smc.vnet.net> <fuhfeo$ikb$1@smc.vnet.net>
Carlos, On Mon, 21 Apr 2008, carlos at colorado.edu wrote: > Well, tell me how ContourPlot can be used for an arbitrary finite > element mesh, > which may have arbitrary geometry, topology and element type > combinations, > when the data is only known at the nodes (or at Gauss points). > the function imsUnstructuredContourPlot[ co, inc, val ] co = coordinates inc = incidences val = values at the nodes which you can get here : http://www.imtek.uni-freiburg.de/simulation/mathematica/IMSweb/imsTOC/Utlities/Graphics/UnstructuredPlotDocu.html can do it. hth, oliver > Last I heard, ContourPlot only works for a rectangular region and the function > must be provided as, well, a function. It has its uses, but not in FEM plotting. > > Oliver Ruebenkoenig, <ruebenko AT uni-freiburg.de>