[petsc-users] how to know the local size of the grid after partition

[Matthew Knepley]

On Mon, Aug 26, 2013 at 6:55 PM, 丁老师 <ztdepyahoo at 163.com> wrote:

> i read in my own unstructured grid system, i have vertices coodinate, and
> connection table.
>

We still do not understand what you are using in PETSc.

   Matt


> 在 2013-08-27 02:58:05，"Jed Brown" <jedbrown at mcs.anl.gov> 写道：
> >丁老师 <ztdepyahoo at 163.com> writes:
> >
> >>  I partitioned the FVM Mesh into 4 parts. the isg and is contain the
> >>  new goloba number and new process number of each local nodes.  but
> >>  could you please tell me how to know the local size of the grid and
> >>  local range of the grid.
> >
> >You haven't given enough context to know what question you are asking.
> >Are you using DMPlex or rolling your own grid, for example?
>
>
>
>


-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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