How about this?
PetscInt, pointer :: remoteOffsets(:)
call PetscSFCreateRemoteOffsetsf90(distributionSF, section_filt_l,
leafSection, remoteoffsets, ierr )
call PetscSFCreateSectionSFF90(distributionSF, section_filt_l,
remoteoffsets, leafSection, distributionSF_dof, ierr)
call
That is what I tried initially however, I get a segmentation fault. I can
confirm it's due to the remote offsets because if I try and output
remoteoffsets between the Distribute Section and Create Section it throws
the same segmentation fault.
Thanks for the help
Nicholas
On Thu, Jan 12, 2023 at
On Thu, Jan 12, 2023 at 1:28 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi Junchao
>
> Going back to this merge request. I'm not sure I follow exactly the usage
> described in the commit history. I have a c prototype of what I am trying
> to do which is
>
>
Hi Junchao
Going back to this merge request. I'm not sure I follow exactly the usage
described in the commit history. I have a c prototype of what I am trying
to do which is
PetscSectionCreate(PETSC_COMM_WORLD, );
PetscSFDistributeSection(redistributionSF, filteredSection_local,
,
Hi Junchao
I hope I didn't make making any errors; I created the merge request
following those instructions and commented @ you.
https://gitlab.com/petsc/petsc/-/merge_requests/5969
Sincerely
Nicholas
On Wed, Jan 11, 2023 at 9:16 AM Junchao Zhang
wrote:
> Hi, Nicholas,
> See
>
Hi, Nicholas,
See
https://petsc.org/release/developers/contributing/#starting-a-new-feature-branch
on how to contribute.
You will need to create your own fork of petsc, then create a feature
branch and your code, and then ask for a merge request to merge your branch
to the petsc repo.
Hi Junchao
Apologies for not seeing that. Usually, the fortran90-specific functions
have notes on the original C version, and I also can't
see PetscSFCreateSectionSFF90 on the function list on the doc site. Thanks
so much, and I saw your notes on the merge request.
I don't suppose
Hi, Nicholas,
It seems we have implemented it, but with another name,
PetscSFCreateSectionSFF90, see
https://gitlab.com/petsc/petsc/-/merge_requests/5386
Try it to see if it works!
--Junchao Zhang
On Tue, Jan 10, 2023 at 11:45 AM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
>
Er to be honest I still can't get my stub to compile properly, and I don't
know how to go about making a merge request. But here is what I am
attempting right now. Let me know how best to proceed
Its not exactly clear to me how to setup up the remote offset properly.
in
Hi, Nicholas,
Could you make a merge request to PETSc and then our Fortran experts can
comment on your MR?
Thanks.
--Junchao Zhang
On Tue, Jan 10, 2023 at 11:10 AM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi Junchao
>
> I think I'm almost there, but I could use some
Hi Junchao
I think I'm almost there, but I could use some insight into how to use the
PETSC_F90_2PTR_PROTO and F90Array1dAccess for the remoteOffset parameter
input so if another function comes up, I can add it myself without wasting
your time.
I am very grateful for your help and time.
Hi Junchao
Thanks again for your help in November. I've been using the your merge
request branch quite heavily. Would it be possible to add a
petscsfcreatesectionsf interface as well?
I'm trying to write it myself using your commits as a guide but I have been
struggling with handling the section
On Sat, Nov 19, 2022 at 8:05 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi
>
> Thanks, this is awesome. Thanks for the very prompt fix. Just one
> question: will the array outputs on the fortran side copies (and need to be
> deallocated) or direct access to the dmplex?
>
Direct
Hi
Thanks, this is awesome. Thanks for the very prompt fix. Just one question:
will the array outputs on the fortran side copies (and need to be
deallocated) or direct access to the dmplex?
Sincerely
Nicholas
On Sat, Nov 19, 2022 at 8:21 PM Junchao Zhang
wrote:
> Hi, Nicholas,
> See this
Hi, Nicholas,
See this MR, https://gitlab.com/petsc/petsc/-/merge_requests/5860
It is in testing, but you can try branch jczhang/add-petscsf-fortran to
see if it works for you.
Thanks.
--Junchao Zhang
On Sat, Nov 19, 2022 at 4:16 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
Hi Junchao
Thanks. I was wondering if there is any update on this. I may write a small
interface for those two routines myself in the interim but I'd appreciate
any insight you have.
Sincerely
Nicholas
On Wed, Nov 16, 2022 at 10:39 PM Junchao Zhang
wrote:
> Hi, Nicholas,
> I will have a
Hi, Nicholas,
I will have a look and get back to you.
Thanks.
--Junchao Zhang
On Wed, Nov 16, 2022 at 9:27 PM Nicholas Arnold-Medabalimi <
narno...@umich.edu> wrote:
> Hi Petsc Users
>
> I'm in the process of adding some Petsc for mesh management into an
> existing Fortran Solver. It has
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