dolfin team mailing list archive

[Johan Hake <johan.hake@xxxxxxxxx>]

Nice!

cpp demo works for me (Btw: the plotting is wrong in the cpp demo), but python 
breaks with the following assert:

[hake@bamse] ../neumann-poisson/python > mpirun -n 2 python demo_neumann-
poisson.py 
Process 0: Number of global vertices: 4225
Process 0: Number of global cells: 8192
Process 1: Partitioned mesh, edge cut is 89.
Process 0: Partitioned mesh, edge cut is 89.
python: /home/hake/bzr/fenics/dolfin/work/dolfin/fem/DofMapBuilder.cpp:236: 
static void 
dolfin::DofMapBuilder::compute_ownership(dolfin::DofMapBuilder::set&, 
dolfin::DofMapBuilder::set&, dolfin::DofMapBuilder::set&, const 
dolfin::DofMap&, const dolfin::DofMapBuilder::set&, const dolfin::Mesh&): 
Assertion `MPI::sum(_owned_dim) == dofmap.global_dimension()' failed.
[bamse:06853] *** Process received signal ***
[bamse:06853] Signal: Aborted (6)
[bamse:06853] Signal code:  (-6)
python: /home/hake/bzr/fenics/dolfin/work/dolfin/fem/DofMapBuilder.cpp:236: 
static void 
dolfin::DofMapBuilder::compute_ownership(dolfin::DofMapBuilder::set&, 
dolfin::DofMapBuilder::set&, dolfin::DofMapBuilder::set&, const 
dolfin::DofMap&, const dolfin::DofMapBuilder::set&, const dolfin::Mesh&): 
Assertion `MPI::sum(_owned_dim) == dofmap.global_dimension()' failed.
[bamse:06854] *** Process received signal ***

Any suggestions?

Johan


On Friday September 16 2011 05:12:14 noreply@xxxxxxxxxxxxx wrote:
> ------------------------------------------------------------
> revno: 6201
> committer: Garth N. Wells <gnw20@xxxxxxxxx>
> branch nick: dolfin-wells
> timestamp: Fri 2011-09-16 12:43:32 +0100
> message:
>   Add support for global dofs (e.g. Lagrange multipliers) in parallel.
> modified:
>   demo/undocumented/neumann-poisson/cpp/main.cpp
>   demo/undocumented/neumann-poisson/python/demo_neumann-poisson.py
>   dolfin/fem/DofMapBuilder.cpp
>   dolfin/fem/DofMapBuilder.h
>   test/regression/test.py
> 
> 
> --
> lp:dolfin
> https://code.launchpad.net/~dolfin-core/dolfin/main
> 
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