dolfin team mailing list archive

[kent-and@xxxxxxxxx]

When using VMTK the boundary indicators are stored as a set of arrays
with names
boundary facet cells,
boundary facet numbers
boundary indicators
The two first arrays are used to find the global facet numbers.
The function computes a mesh function based on these arrays.

This was what Anders prefered since VMTK does not now anything
about the global numbering of facets in Dolfin (without linking it into
Dolfin).

This is not a VMTK specific problem, but I do think VMTK is the only
mesh-generator
that let you store boundary indicators at the moment. I guess we should add
this to NetGen as well, both Hans Petter Langtangen and Douglas Arnold has
bugged
me about this the last few days.

Kent

> What's the function
>
>      Assembler::compute_mesh_function_from_mesh_arrays
>
> all about?
>
> Garth
> _______________________________________________
> DOLFIN-dev mailing list
> DOLFIN-dev@xxxxxxxxxx
> http://www.fenics.org/mailman/listinfo/dolfin-dev
>