Re: [Libmesh-devel] parallel mesh

2017-02-01 Thread John Peterson
This message finally appeared in the spam filters for the libmesh-devel mailing list, but I believe it has already been discussed. -- John On Mon, Jan 9, 2017 at 2:57 PM, Nestola Maria Giuseppina Chiara < maria.giuseppina.chiara.nest...@usi.ch> wrote: > Dear all, > we are trying to build para

[Libmesh-devel] parallel mesh

2017-02-01 Thread Nestola Maria Giuseppina Chiara
Dear all, we are trying to build parallel meshes. What i need is that each processor has just its own mesh. We are coupling a fem code with FD code thus we need to guarantee also the same partition. We have already implemented a routine to do this but we have some questions. 1) If our setup

Re: [Libmesh-devel] Parallel mesh questions

2008-05-18 Thread Martin
Roy Stogner writes: > Just run ./configure without "--enable-parmesh", and declare objects > to be of type Mesh, which will end up as a typedef of SerialMesh. > You'll still need to keep your own code (e.g. node redistibution) > consistent between processors, but you won't have to worry about b

Re: [Libmesh-devel] Parallel mesh questions

2008-05-18 Thread Roy Stogner
On Sun, 18 May 2008, [EMAIL PROTECTED] wrote: > Should I declare all meshes as SerialMesh? Just run ./configure without "--enable-parmesh", and declare objects to be of type Mesh, which will end up as a typedef of SerialMesh. You'll still need to keep your own code (e.g. node redistibution) cons

Re: [Libmesh-devel] Parallel mesh questions

2008-05-17 Thread Martin
Roy Thanks for your answer. Roy Stogner writes: > Don't feel bad - I run into segmentation faults *before* shifting mesh > nodes. :-P ParallelMesh still has unfixed bugs that are triggered by > element coarsening, it's not well tested enough in general, and I > don't know when anyone's goin

Re: [Libmesh-devel] Parallel mesh questions

2008-05-17 Thread Roy Stogner
On Sat, 17 May 2008, [EMAIL PROTECTED] wrote: > Here are some questions concerning the parallel mesh. I ran into segmentation > faults after I shifted mesh nodes. Don't feel bad - I run into segmentation faults *before* shifting mesh nodes. :-P ParallelMesh still has unfixed bugs that are trig

[Libmesh-devel] Parallel mesh questions

2008-05-17 Thread Martin
Hi Here are some questions concerning the parallel mesh. I ran into segmentation faults after I shifted mesh nodes. The only reason I could find was a assertion failure on line 644 in mesh_communication_global_indices.C. Unfortunately I was not able to debug that problem any further. If I underst

Re: [Libmesh-devel] Parallel mesh file format request-for-comment

2007-12-03 Thread Roy Stogner
On Mon, 3 Dec 2007, Benjamin Kirk wrote: > Specifically, the current mesh format provides no mechanism for > specifying the subdomain id, or the p level for a given element > (although the latter should probably be associated with an > EquationSystems object instead of the mesh). I disagree - des

[Libmesh-devel] Parallel mesh file format request-for-comment

2007-12-03 Thread Benjamin Kirk
In developing the new mesh file format, and based on some previous discussion with Roy, a few limitations with the current format have become clear. Specifically, the current mesh format provides no mechanism for specifying the subdomain id, or the p level for a given element (although the latter