[petsc-dev] VecNestSetSubVec for VecNest.

[Vijay S. Mahadevan]

I will certainly look at the guidelines and make a patch with documentation
by tomorrow.

Vijay
On Oct 13, 2011 8:15 AM, "Jed Brown" <jedbrown at mcs.anl.gov> wrote:

> On Thu, Oct 13, 2011 at 00:55, Vijay S. Mahadevan <vijay.m at gmail.com>wrote:
>
>> Attached is a test file with a routine VecNestSetSubVec to modify a
>> block of a Nest vector after initial creation. This functionality does
>> not exist as of now and this is my first crack at it. The test_vec_ops
>> also has several variations of tests and all of them pass currently.
>> The function VecSize_Nest_Recursive_duplicate, as the name suggests is
>> a duplicate of "VecSize_Nest_Recursive" private routine in vecnest.c
>>
>> If you find something wrong, do let me know. Feel free to
>> modify/optimize the routine as necessary as I feel it could use some
>> level of recursion but I can't see it as of now. If the functionality
>> is acceptable, perhaps the routine could be added to VecNest
>> implementation.
>>
>
> Thanks. Would you be willing to put this routine into vecnest.c with
> dynamic dispatch and a manual page (search for VecNestSetSubVec() and follow
> the pattern)? You can put your test code in src/vec/vec/examples/tests/ with
> output so that it gets run in the nightlies. Please follow the indenting and
> code formatting guidelines, commit the patch, and send with hg bundle or hg
> export.
>
> Let me know if you don't have time or don't think you will ever contribute
> to PETSc. But if you think you'll have other patches (ISNest ;-)), this
> would be a good one to familiarize yourself with the process.
>
>
> Barry, note that this implementation allows resizing by setting nested
> blocks of a different size.
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20111013/f4ef107e/attachment.html>