On Friday September 16 2011 15:13:42 Garth N. Wells wrote: > On 16 September 2011 19:27, Johan Hake <[email protected]> wrote: > > On Friday September 16 2011 09:34:26 Garth N. Wells wrote: > >> On 16 September 2011 17:31, Johan Hake <[email protected]> wrote: > >> > 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? > >> > >> Have you updated FFC and run instant-clean? > > > > Details... > > > > But it worked fine after your suggestions ;) > > > > How are the global dofs distributed? Are they present on all processes, > > or are they present on just one process? > > They are 'owned' by process 0.
Ok! Johan > Garth > > > Johan > > > >> Garth > >> > >> > Johan > >> > > >> > On Friday September 16 2011 05:12:14 [email protected] wrote: > >> >> ------------------------------------------------------------ > >> >> revno: 6201 > >> >> committer: Garth N. Wells <[email protected]> > >> >> 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 > >> >> > >> >> Your team DOLFIN Core Team is subscribed to branch lp:dolfin. > >> >> To unsubscribe from this branch go to > >> >> https://code.launchpad.net/~dolfin-core/dolfin/main/+edit-subscriptio > >> >> n > >> > > >> > _______________________________________________ > >> > Mailing list: https://launchpad.net/~dolfin > >> > Post to : [email protected] > >> > Unsubscribe : https://launchpad.net/~dolfin > >> > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
