Crap! The wrong thing got pushed.
Thanks,
Matt
On Wed, Jul 10, 2019 at 9:49 PM Adrian Croucher
wrote:
> Probably don't want the two extra PetscSFView() calls (lines 1687, 1688)
> though- presumably they were just for temporary debugging?
>
> - Adrian
> On 11/07/19 2:18 PM, Adrian Crouche
Probably don't want the two extra PetscSFView() calls (lines 1687, 1688)
though- presumably they were just for temporary debugging?
- Adrian
On 11/07/19 2:18 PM, Adrian Croucher wrote:
On 10/07/19 3:40 PM, Matthew Knepley wrote:
Sorry this took so long. I put in a PR for this:
https://bit
On 10/07/19 3:40 PM, Matthew Knepley wrote:
Sorry this took so long. I put in a PR for this:
https://bitbucket.org/petsc/petsc/pull-requests/1858/knepley-fix-plex-distribute-overlap/diff
I think it fixes your problem.
Thanks very much Matt, that does fix it. Good stuff!
- Adrian
--
Dr Adr
hi Matt,
On 29/06/19 12:07 AM, Matthew Knepley wrote:
Okay, I ran through this. I am attaching my C version which was easier
for me to play with in the debugger, but it should not be
hard to put the few lines into yours. The problem comes from using
overlap in the redistribution. You can see
On 28/06/19 10:09 AM, Zhang, Junchao wrote:
Check how the graph is created and then whether the parameters to
PetscSFSetGraph() are correct.
Yes, unfortunately I don't have a good enough understanding of how
DMPlexDistribute() works to see what the problem is.
- Adrian
--
Dr Adrian Crou
On Thu, Jun 27, 2019 at 4:50 PM Adrian Croucher
mailto:a.crouc...@auckland.ac.nz>> wrote:
hi
On 28/06/19 3:14 AM, Zhang, Junchao wrote:
> You can dump relevant SFs to make sure their graph is correct.
Yes, I'm doing that, and the graphs don't look correct.
Check how the graph is created and t
hi
On 28/06/19 3:14 AM, Zhang, Junchao wrote:
You can dump relevant SFs to make sure their graph is correct.
Yes, I'm doing that, and the graphs don't look correct.
- Adrian
--
Dr Adrian Croucher
Senior Research Fellow
Department of Engineering Science
University of Auckland, New Zealand
em
On Wed, Jun 26, 2019 at 11:12 PM Adrian Croucher
mailto:a.crouc...@auckland.ac.nz>> wrote:
hi
On 27/06/19 4:07 PM, Zhang, Junchao wrote:
Adrian, I am working on SF but know nothing about DMPlexDistributeField. Do
you think SF creation or communication is wrong? If yes, I'd like to know the
hi
On 27/06/19 4:07 PM, Zhang, Junchao wrote:
Adrian, I am working on SF but know nothing
about DMPlexDistributeField. Do you think SF creation or communication
is wrong? If yes, I'd like to know the detail. I have a branch
jczhang/sf-more-opts, which adds some optimizations to SF. It
pr
On Mon, Jun 24, 2019 at 6:23 PM Adrian Croucher via petsc-users
mailto:petsc-users@mcs.anl.gov>> wrote:
hi
Thanks Matt for the explanation about this.
I have been trying a test which does the following:
1) read in DMPlex from file
2) distribute it, with overlap = 1, using DMPlexDistribute()
hi
On 25/06/19 11:22 AM, Adrian Croucher wrote:
I know you originally recommended using overlap = 0 for the initial
distribution and only adding overlap for the redistribution. But then
Stefano indicated that it should work with overlap now. And it would
simplify my code if I could use overl
hi
Thanks Matt for the explanation about this.
I have been trying a test which does the following:
1) read in DMPlex from file
2) distribute it, with overlap = 1, using DMPlexDistribute()
3) create FVM cell and face geometry vectors using
DMPlexComputeGeometryFVM()
4) re-distribute, again
I have been trying to get this FVM geometry data re-distribution to work
using DMPlexDistributeField().
It seems to be working OK for the cell geometry data (cell volumes and
centroids). But it is making a mess of the face geometry data (face
normals and centroids).
Should I even expect DMPl
hi
I have some questions about using the DMPlexDistributeField() function.
I have finite volume mesh geometry data stored in two local vectors
created using DMPlexComputeGeometryFVM(), and I need to redistribute
these after calling DMPlexDistribute() to redistribute my mesh. (I need
the geome
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