[petsc-dev] on implementing a new PetscViewer

[Matthew Knepley]

On Fri, Jul 17, 2015 at 11:26 AM, Marco Zocca <zocca.marco at gmail.com> wrote:

> Dear PETSc,
>  in writing the foreign-function wrappers for the library in Haskell,
> I found the need for an operation that copies the contents of a Mat or
> Vec, in the spirit of the Matlab socket-based ones (in both
> directions).
>
> Roughly speaking, I need to represent the `peek`, `sizeOf` and
> `alignment` operations (or an alternate PetscViewer that dumps in the
> memory of a single node).
>
> Of course this wouldn't be used in cases when the sum of the local
> block sizes exceeds some maximum allowed by an individual machine.
>

Can you just use the binary viewer? I am not sure why that does not meet
the requirements.

  Thanks,

    Matt


> Thank you in advance,
>
> Marco Zocca
>



-- 
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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