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(parent: 80c80c6) | patch
make Trilinos ML deterministic 1873/head
authorTimo Heister <timo.heister@gmail.com>
Mon, 16 Nov 2015 13:32:13 +0000 (08:32 -0500)
committerTimo Heister <timo.heister@gmail.com>
Mon, 16 Nov 2015 15:24:30 +0000 (10:24 -0500)
commit7f3b35820cf030cf49abb8e2936f5534a3a1605d
treedff22afefc26c0cba572a636e206825aefb7cc16tree | snapshot
parent80c80c62105979380594566fde071b2117e77224commit | diff
make Trilinos ML deterministic

Trilinos version 12.2 and older initialize a random seed every time the
ML preconditioner is constructed leading to non-deterministic behavior.
Reported in 2011, this has been finally fixed in 12.4 with the new
"initialize random seed" parameter. Yay!
doc/news/changes.h diff | blob | history
source/lac/trilinos_precondition_ml.cc diff | blob | history
tests/trilinos/amg_nondeterministic_01.cc [new file with mode: 0644] blob
tests/trilinos/amg_nondeterministic_01.with_trilinos.geq.12.4.output [new file with mode: 0644] blob
tests/trilinos/amg_nondeterministic_02.cc [new file with mode: 0644] blob
tests/trilinos/amg_nondeterministic_02.mpirun=2.with_trilinos.geq.12.4.output [new file with mode: 0644] blob
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