[petsc-users] rtol meaning

Danny Lathouwers - TNW D.Lathouwers at tudelft.nl
Thu May 29 14:49:41 CDT 2014


Thanks Matt for your quick response.

I got to believe that it was the relative ratio of the residual from the following petsc links:

http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/KSP/KSPSetTolerances.html
and
http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/KSP/KSPDefaultConverged.html#KSPDefaultConverged

Perhaps these pages are outdated?

Cheers,
Danny.
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