Change value of amgStrongThreshold

Jed Brown jed at 59A2.org
Tue May 12 15:08:59 CDT 2009


Nguyen, Hung V ERDC-ITL-MS wrote:
> Hello All,
> 
> Is there an option to change a value of amgStrongThreshold at running time
> when run hypre via petsc?

$ cd petsc/src/ksp/ksp/examples/tutorials/ && make ex2 && ./ex2 -pc_type hypre -help |grep strong
  -pc_hypre_boomeramg_strong_threshold <0.25>: Threshold for being strongly connected (None)

Jed

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 260 bytes
Desc: OpenPGP digital signature
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20090512/b42388e4/attachment.pgp>


More information about the petsc-users mailing list