Various small fixes for algo.

added Online label

Trivial changes. Merging immediately.

enabled an automatic merge when the pipeline for e7027782 succeeds

Dear @f.uhlig, @v.friese, @p.-a.loizeau,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

merged