On Fri, 3 Jan 2014, Roy Stogner wrote:
> I guess the thing to do is fix our METIS interface to handle
> disconnected meshes (or possibly just remove an overzealous
> assertion),
Fixing that assertion fixes the problems I was seeing with SerialMesh,
but seems to have uncovered a real regression w
I should have been keeping a closer eye on the buildbot reports over
the holidays, I guess.
reduced_basis_ex4 is currently dying in online mode when it tries to
get Metis to partition eim_data/interpolation_points_mesh.xda, which
is a mesh of 21 QUAD4 elements connecting 84 nodes.
Yes, read that
Right - we don't do m->n restart so that works for us.
Also - recall that I don't like this reordering business because the
un-reordering destroys the original ordering... so that's another reason
not to reorder...
Unfortunately though it turns out that something about the reordering
might be
Short term yes, but this will break m->n restart I think.
I recall something similar in the mesh a few yearns back when two disjoint
nodes created an identical index. The fix there was to handle identical keys
for separate nodes. If I can extend that to this case all will be good.
On Jan 3, 2
If I just comment out the renumbering in EquationSystems::write() then
everything looks fine. Would anyone object to me adding a flag
to EquationSystems::write() allowing you to turn off the renumbering?
Derek
On Fri, Jan 3, 2014 at 10:39 AM, Derek Gaston wrote:
> Ok - MeshCommunication::assi
Ok - MeshCommunication::assign_global_indices() is beyond my
comprehension... BUT there are a couple of "#if 0" error checks in there
that if un-#if'd they do trigger these things with my test case:
Error: nodes with duplicate Hilbert keys!
node 7, (x,y,z)=( 0.5, 0.5,0) has Hilber
On Thu, 2 Jan 2014, Derek Gaston wrote:
One of my users brought an issue to my attention: libMesh is not properly
handling multiple nodes occupying the same
position when writing out xda/xdr files for the solution vector.
I am attaching a mesh and main.C that show the issue. If you look at th