Commit fabb1c42 authored by Lorenz Huedepohl's avatar Lorenz Huedepohl Committed by Andreas Marek
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Loop over all possible domain decompositions

We got reports from a user that there were troubles with certain domain
decompositions. So far the tests only looked at (approximately) square
decompositions in column-major process order.

Now, a new class of tests loops over all possible decompositions
(row * col) for a given number of total tasks.

So far, we can not confirm that there are any problems, all
possibilities work as expected.
parent 939020cc