Re: [Libmesh-devel] libMesh support for adjoints

2009-03-12 Thread Roy Stogner
On Thu, 12 Mar 2009, Roy Stogner wrote: > adjoint_solve() stubs (and QOI function attachment, etc) are in now. And now adjoint_solve() implementations for non-transient problems are in. I may or may not have time to futz with this again next week, so Derek, if you or someone working with you is

[Libmesh-devel] An installation problem with complex enabled

2009-03-12 Thread Ping Rong
Hello all, i have been trying to get started with libMesh since a few weeks. Everything ran very well until i enabled the complex option. i downloaded latest version of libMesh code via svn, and compiled petsc-3.0.0-p3 by using following configuration --

[Libmesh-devel] About to let through an email

2009-03-12 Thread John Peterson
of Ping's that was trapped in the filter. Please disregard. Thanks, -- John -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly

Re: [Libmesh-devel] Ghosted vectors

2009-03-12 Thread Roy Stogner
On Wed, 11 Mar 2009, Tim Kroeger wrote: > Still, I wonder why it cannot be replicated by writing the grid to a file and > re-reading it in. Will that change the distribution of the dofs to the > processors? Often, yes. IIRC our partitioning results (at least with METIS/ParMETIS, maybe not wi

Re: [Libmesh-devel] Ghosted vectors

2009-03-12 Thread Roy Stogner
On Thu, 12 Mar 2009, Tim Kroeger wrote: > By the way, why doesn't System::project_vector() in case of a parallel vector > use a ghosted (rather than a serial) as the temporary? Because we're still getting ghosted vectors working in the first place. Make a small change, test the small change, r

Re: [Libmesh-devel] Ghosted vectors

2009-03-12 Thread Tim Kroeger
On Wed, 11 Mar 2009, Tim Kroeger wrote: > On Wed, 11 Mar 2009, Roy Stogner wrote: > >> But let's try the either-easy-or-futile way first: I'll write a >> (possibly redundant) patch to make sure we're properly getting >> constraint dependency dofs into the send list, and you can try running >> with

Re: [Libmesh-devel] libMesh support for adjoints

2009-03-12 Thread Roy Stogner
On Tue, 10 Mar 2009, Derek Gaston wrote: >> Sounds good. I'll commemorate the event by adding a stub >> adjoint_solve() to SVN tonight. ;-) You know, for loose definitions of "tonight". > Sweet... that way I can claim it's "In Development"! adjoint_solve() stubs (and QOI function attachment

Re: [Libmesh-devel] Ghosted vectors

2009-03-12 Thread Tim Kroeger
On Wed, 11 Mar 2009, John Peterson wrote: On Wed, Mar 11, 2009 at 12:52 PM, Tim Kroeger but the first TransientLinearImplicitSystem triggers the crash, when projecting its _transient_old_local_solution. variables, both of the same FE-type. All variables are first order Lagrange.  Hence, the