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Change-Id: Iba892694acb378887a1d15ab59104c55f591f0bd
Reviewed-on: https://gerrit.libreoffice.org/62498
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
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It can happen the algorithm doesn't converge the values towards
the solution in the timeframe and number of generations it has
available (slow execution, high cpu load, bad luck) so for now
don't assert the expected value in the test, but still run it
so we know the algorithm does end eventually and doesn't cause
any seg. faults.
Change-Id: Ic889ad1618bf057ac7b281c15bce735f8ec5e13c
Reviewed-on: https://gerrit.libreoffice.org/50500
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
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...after 1fa761af825641da5c87f80c2a17135f92418960 "Ridiculously large delta for
SwarmSolverTest::testUnconstrained for now", to accommodate further Jenkins
lo_ubsan failures with actual values of 3.67055466470122
(<https://ci.libreoffice.org/job/lo_ubsan/741/console>) and 3.88389164367578
(<https://ci.libreoffice.org/job/lo_ubsan/743/console>).
Change-Id: Ibacb25ba82c2c279ef8dcd19c5ce7f6d5d8014d5
Reviewed-on: https://gerrit.libreoffice.org/45520
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>
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At least the Jenkins lo_ubsan build sporadically keeps failing
CppunitTest_sccomp_swarmsolvertest due to rather widely off values here
(3.00064356398118 in <https://ci.libreoffice.org/job/lo_ubsan/736/console> and
2.8639022684852 in <https://ci.libreoffice.org/job/lo_ubsan/738/console>), so
suggestion by Tomaž Vajngerl was: "Let's adapt the delta for now. Generally
anything close to 3 should be acceptable as the algorithm greatly depends on
random values."
Change-Id: Id8f8657e521381decb1c719a1cffdf959ae74ef4
Reviewed-on: https://gerrit.libreoffice.org/45231
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
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Hopefully the last such commit, now that the in-gerrit verification is
in place and also a warning is printed locally for those who push
directly.
Change-Id: Ib80cbca0b29dc7f71cbb182a38ad6839a659ff41
Reviewed-on: https://gerrit.libreoffice.org/45002
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>
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...at least for my local one, with
> /data/sbergman/lo-san/core/sccomp/qa/unit/SwarmSolverTest.cxx:387:(anonymous namespace)::SwarmSolverTest::testMultipleVariables
> double equality assertion failed
> - Expected: 0
> - Actual : 1
> - Delta : 1e-05
so disable that part unconditionally for now.
Change-Id: Id8c091781baf4381696e2a8f0501df1f3f83724f
Reviewed-on: https://gerrit.libreoffice.org/44977
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
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Change-Id: I773224bd332669c86648578a47612fa6d639c9c5
Reviewed-on: https://gerrit.libreoffice.org/44945
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
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This is a new, simple non-linear solver that uses a swarm
(population) to do global optimization. It uses two algoritms -
Particle Swarm Optimization (PSO) or Differential Evolution (DE)
to find a (non-optimal) solution.
It is experimental as not all functions are implemented and it
needs a lot more testing so that it performs well.
Change-Id: If55dad7eda17394851a9d178ad892de771eca7c9
Reviewed-on: https://gerrit.libreoffice.org/44382
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
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This test also tests the CoinMP solver, no _lpsolver is misleading
Change-Id: If56de3aa84ec80b1888aadeb940e08e65083c9e9
Reviewed-on: https://gerrit.libreoffice.org/41607
Reviewed-by: Rene Engelhard <rene@debian.org>
Tested-by: Rene Engelhard <rene@debian.org>
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Change-Id: I5507be190dac781e5cdb545a60acf3d50056c9f8
Reviewed-on: https://gerrit.libreoffice.org/36187
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
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This changes the lpsolver test to explicitly test the available
linear solvers we have - either CoinMP, LpSolver or both. This
prevents that a newly added solver will be automatically tested
as it can have a different behaviour for the tested input values.
Change-Id: I0c4d2f9c561d1e834ca51196b7b5ecf7d89ba550
Reviewed-on: https://gerrit.libreoffice.org/34813
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
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Change-Id: Id9167341940bac65f055e1e33ff0670f6fa0f6c4
Reviewed-on: https://gerrit.libreoffice.org/19629
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
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Change-Id: I2ea407acd763ef2d7dae2d3b8f32525523ac8274
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Change-Id: I359737ad57decf2b1988afbceab85645fbbf1f33
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