[petsc-users] Are there any functions (objects ) for scattering and gathering 64-bit integers just like VecScatter for PetscScalar?

[Fande Kong]

did you remove horrible one-side communication? and did you make some tests
with using 64-bit integers?

On Fri, Nov 2, 2012 at 3:50 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> I am using PetscSF for this. You would need petsc-dev and the current
> implementation requires an MPI with non-broken data types.
>
>
> https://bitbucket.org/petsc/petsc-dev/issue/9/implement-petscsf-without-one-sided
>
> Here are some (dated) notes about the communication model.
> http://59A2.org/files/StarForest.pdf
>
>
> On Fri, Nov 2, 2012 at 4:41 PM, Fande Kong <fd.kong at siat.ac.cn> wrote:
>
>> Hi all,
>>
>> Are there any functions (objects ) for scattering and gathering 64-bit
>> integers just like VecScatter for PetscScalar? The VecScatter is very
>> useful for managing communication for PetscScalar. But I can't find any
>> functions or objects to do similar things for PetscInt. Any suggestions?
>>
>> Regards,
>> --
>> Fande Kong
>> ShenZhen Institutes of Advanced Technology
>> Chinese Academy of Sciences
>>
>>
>>
>>
>


-- 
Fande Kong
ShenZhen Institutes of Advanced Technology
Chinese Academy of Sciences
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