dolfin team mailing list archive

[Ola Skavhaug <skavhaug@xxxxxxxxx>]

Anders Logg skrev den 14/07-2008 følgende:
> On Sun, Jul 13, 2008 at 10:44:39AM +0100, Garth N. Wells wrote:
> > 
> > 
> > Anders Logg wrote:
> > > On Sun, Jul 13, 2008 at 08:51:43AM +0100, Garth N. Wells wrote:
> > >>
> > >> Anders Logg wrote:
> > >>> On Sat, Jul 12, 2008 at 10:28:55PM +0100, Garth N. Wells wrote:
> > >>>> Anders Logg wrote:
> > >>>>> Does this work? I was expecting to see a DG plot for the solution u in
> > >>>>> the mixed poisson demo.
> > >>>>>
> > >>>> Yes, it works. Open the .vtu file with Paraview and you'll see that the 
> > >>>> plot is cell-wise. You won't see it in the Viper plot.
> > >>>>
> > >>>> Garth
> > >>> I tried it now in Paraview, but it seems I can only get a 2D plot, or
> > >>> are you able to do "warp scalar"?
> > >>>
> > >> Looks like Paraview can't warp cell data. You can do
> > >>
> > >>    "Filters" -> "Alphabetical" -> "Cell Data to Point Data"
> > >>
> > >> and then use warp.
> > >>
> > >> Garth
> > > 
> > > Yes, but that does some kind of projection/interpolation to piecewise
> > > linears. I'd like to plot the discontinuous solution and see that it
> > > is discontinuous.
> > >
> > 
> > You can see jumps in the contour colours from one cell to another. It 
> > looks like Paraview/VTK doesn't support warping of cell data.
> > 
> > Garth
> 
> ok. This would be a very nice feature to have in Viper. Ola?

I've added it to the todo list. Let's wee what happens :)

Ola
 
> -- 
> Anders



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