dolfin team mailing list archive

[Ola Skavhaug <skavhaug@xxxxxxxxx>]

Nuno David Lopes skrev den 05/05-2008 følgende:
> Hi,
> 
> I'm a newbie --2 months--, user  trying to get in to Dolfin.
> Until  know I've found the answers to my doubts in the manual, demos or in the 
> mailing list archive.  
> (So Sorry if I'm asking something that's not reasonable.) 
> 
> What kind of MeshFunctions are we able to plot with Dolfin,
> (using viper or  file vtk format)?
> For instance is there a direct way to plot the subdomain markers defined in a 
> MeshFunction<unsigned int>?
> 
> If we are dealing with complex domains it would be a great help, so one could 
> be shore that the markers are  well defined. 
> 
> 
> Thanks in advance.

Try this:

from dolfin import *
mesh = UnitSquare(5,5)
#mesh = UnitCube(5,5,5)
mf = MeshFunction("uint", mesh, mesh.topology().dim())
tmp = mf.values()
tmp[::2] = 4
plot(mf)

Ola

 
> -- 
> Nuno  Lopes
> Math/Numerical-Analysis -- PhD Student FCT-UNL (Lisbon)
> 
> e-mail:ndl @ ptmat .fc.ul. pt        (FCUL/CMAF)
>            nlopes @ dec .isel.ipl.pt    (ISEL)
> 
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