dolfin team mailing list archive

["Martin Sandve Alnæs" <martinal@xxxxxxxxx>]

On Mon, Dec 22, 2008 at 1:02 PM, Garth N. Wells <gnw20@xxxxxxxxx> wrote:
>
>
> Martin Sandve Alnæs wrote:
>>
>> This check isn't general either.
>>
>
> Can you give me an example of when it fails?

It will fail for symmetric tensor elements.

>>   // Test for cell-based element type
>> -  const uint tdim = mesh.topology().dim();
>> -  bool only_cell_dofs = dofmap.needs_mesh_entities(tdim);
>> -  for (uint i = 0; i < tdim; i++)
>> -  {
>> -    if (dofmap.needs_mesh_entities(i))
>> -      only_cell_dofs = false;
>> -  }
>> -  if (only_cell_dofs)
>> +  if( dofmap.local_dimension() == std::pow(mesh.topology().dim(), rank) )
>>     data_type = "cell";
>>
>>
>> This is the check I suggested to Anders earlier:
>>
>> const uint tdim = mesh.topology().dim();
>> if(dofmap.num_entity_dofs(tdim) == dofmap.local_dimension())
>>
>
> What does num_entity_dofs(tdim) return?
>
> Garth

The number of dofs associated with a cell (mesh entity of dimension tdim).
dofmap.num_entity_dofs(0) would return the number of dofs associated
with the vertices.

>> Or hasn't FFC implemented UFC 1.1 yet?
>>
>> Martin
>>
>>
>>
>> On Mon, Dec 22, 2008 at 12:42 PM, DOLFIN <dolfin@xxxxxxxxxx> wrote:
>>>
>>> One or more new changesets pushed to the primary dolfin repository.
>>> A short summary of the last three changesets is included below.
>>>
>>> changeset:   5434:d8bb5b439227b34030db2c7682da63a1841924c5
>>> tag:         tip
>>> user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
>>> date:        Mon Dec 22 11:41:53 2008 +0000
>>> files:       dolfin/io/VTKFile.cpp
>>> description:
>>> Change test for cell-based data in VTKFile.
>>>
>>> The previous test failed for DG elements of order k > 0.
>>>
>>>
>>> changeset:   5433:b949069baa57b73ac38b88f4b2de1c952c602743
>>> user:        Johannes Ring <johannr@xxxxxxxxx>
>>> date:        Mon Dec 22 10:30:47 2008 +0100
>>> files:       scons/simula-scons/simula_scons/pkgconfiggenerators/gmp.py
>>> description:
>>> simula-scons update (added missing cstdlib in GMP test).
>>>
>>>
>>> changeset:   5432:72d035bcc3c234475057ca8f8dfed7cceb5352b7
>>> user:        Anders Logg <logg@xxxxxxxxx>
>>> date:        Sun Dec 21 23:27:33 2008 +0100
>>> files:       dolfin/function/FunctionSpace.cpp dolfin/main/MPI.cpp
>>> description:
>>> New attempt to fix bug...
>>>
>>> ----------------------------------------------------------------------
>>> For more details, visit http://www.fenics.org/hg/dolfin
>>> _______________________________________________
>>> DOLFIN-dev mailing list
>>> DOLFIN-dev@xxxxxxxxxx
>>> http://www.fenics.org/mailman/listinfo/dolfin-dev
>>>
>> _______________________________________________
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>