[petsc-users] MatCreateScatter documentation

[Jed Brown]

On Mon, Nov 21, 2011 at 09:36, Dominik Szczerba <dominik at itis.ethz.ch>wrote:

> I am thinking of the simplest but not necessarily efficient way to
> pull a distributed matrix onto one CPU... I would appreciate a pointer
> or two... I know I can dump it to disk via MatView, but without disk
> IO would be better.
>

http://www.mcs.anl.gov/petsc/petsc-dev/docs/manualpages/Mat/MatGetSubMatrices.html
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