dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

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?

-- 
Anders

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