Command: unittest::distributed_rank_invariant_collect_assert_or_die

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Name:
 unittest::distributed_rank_invariant_collect_assert_or_die - Checks whether all ranks produce equal results, independent of the number of MPI processes

Synopsis:
 array proc distributed_rank_invariant_collect_assert_or_die -> -
      
Description:

The array specifies a list of numbers of
jobs. distributed_rank_invariant_collect_assert_or_die executes the
procedure specified as the second argument in parallel for all of the
numbers of jobs given in the arrays. This means that
distributed_rank_invariant_collect_assert_or_die carries out as many
distributed simulations as there are entries in the array.

In each of the simulations all jobs are expected to return a value on
the stack. The order in which the jobs are completed is of no
importance.  After completion of all simulations
distributed_rank_invariant_collect_assert_or_die requires that the
contents of the results of all ranks are identical, independent of
the number of processes.

See distributed_collect_assert_or_die for further documentation and
implementation details and distributed_process_invariant_collect_assert_or_die for 
a version requiring identical output from each rank.

Author:
 Diesmann

FirstVersion:
 100925

SeeAlso:unittest::distributed_assert_or_die unittest::distributed_collect_assert_or_die nest_indirect unittest::mpirun_self unittest::assert_or_die
Source:
 /home/abuild/rpmbuild/BUILD/nest-2.4.1/lib/sli/unittest.sli

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