dolfin team mailing list archive

["Garth N. Wells" <g.n.wells@xxxxxxxxxx>]

On Wed, 2006-03-15 at 21:23 +0100, DOLFIN wrote:
> One or more new changesets pushed to the primary DOLFIN repository.
> A short summary of the last three changesets is included below.
> 
> changeset:   1790:0a088cefbdb6496b48cbbdc3b51ed7782f3e22f7
> tag:         tip
> user:        "Garth N. Wells <g.n.wells@xxxxxxxxxx>"
> date:        Wed Mar 15 21:23:04 2006 +0100
> files:       src/demo/nls/nonlinearpoisson/main.cpp src/kernel/la/KrylovSolver.cpp
> description:
> Fix check for Hypre in KrylovSolver.
> 
> Selecting Hypre AMG through the constructor of KrylovSolver leads to an error when attempting to solve. Needs further investigation.
> 

I think that this is a Hypre/PETSc/MPICH issue. Can anyone use the Hypre
BooomerAMG preconditioner successfully? If so, what version of MPI and
PETSc are you using? I get the message
  Variable ijmatrix is NULL -- HYPRE_IJMatrixDestroy
when try to solve.

Garth


> 
> changeset:   1789:b1013552388e4e8be4ba071e442a04450dbadba5
> user:        "Garth N. Wells <g.n.wells@xxxxxxxxxx>"
> date:        Tue Mar 14 22:44:36 2006 +0100
> files:       ChangeLog
> description:
> Update ChangeLog.
> 
> 
> changeset:   1788:a75a959de9c850334596a3cffc41535f08e96ef3
> parent:      1787:61c4db5960c36b4f9ec01be95cfd1c81108cb0b7
> parent:      1786:61221adc3dc9ec87ccd8bacfe8f3916a0315697c
> user:        "Garth N. Wells <g.n.wells@xxxxxxxxxx>"
> date:        Tue Mar 14 22:40:57 2006 +0100
> files:       
> description:
> merge
> 
> 
> -------------------------------------------------------
> For more details, visit http://www.fenics.org/hg/dolfin
> 
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-- 
Dr. Garth N. Wells
Faculty of Civil Engineering and Geosciences
Delft University of Technology
Stevinweg 1
2628 CN Delft
The Netherlands

tel.     +31 15 278 7922
fax.     +31 15 278 6383
e-mail   g.n.wells@xxxxxxxxxx
url      http://www.mechanics.citg.tudelft.nl/~garth