[petsc-dev] attaching field information to PetscLayout?

[Jed Brown]

On Tue, May 17, 2011 at 00:57, Matthew Knepley <knepley at gmail.com> wrote:

> For FEM stuff (like mixed elements, higher order, complicated bases), I
> need layout information that maps
>
>     mesh piece ---> (size, offset)
>
> I made a separate structure to contain this info, but it sounds like this
> suped-up PetscLayout could contain it
> instead. Is that feasible?
>

How are you identifying "mesh piece"? This appears to be basically another
step removed (but in the same spirit of) the ISLocalToGlobalMapping.
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