Re: Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-05 Thread Gabriel Peters
Gabriel Peters Endenicher Str. 310 53121 Bonn 00491525/5478185 gabriel.pet...@koeln.de Am 05.04.19 um 15:55 schrieb Daniel Arndt > Gabriel, > > to extend on my last post. Finally, I think that your approach with the two > DoFHandler objects will give you some more problems. > What is

Re: Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-05 Thread Daniel Arndt
Gabriel, to extend on my last post. Finally, I think that your approach with the two DoFHandler objects will give you some more problems. What is likely happening here is that the AffineConstraints object here is used both for rows and columns although row dofs and column dofs are unrelated.

Re: Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-05 Thread Daniel Arndt
Gabriel, But I think I did a mistake somewhere in the function. Using the definiion > of the function from your pull request > I call > > *DoFTools::make_sparsity_pattern > (dof_handler_velocity,dof_handler_pressure,dsp, > constraints_vel,false);* > > and afterwards I

Aw: Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-04 Thread Gabriel Peters
to focus on the upper error.)     Thanks and best regards   Gabriel     Gesendet: Mittwoch, 03. April 2019 um 03:03 Uhr Von: "Daniel Arndt" An: "deal.II User Group" Betreff: Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Spa

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-02 Thread Daniel Arndt
Gabriel, Now I cloned a more recent version, and added the Constraintsmatrix and > changed the instantiations. > https://github.com/gabpeters/dealii/tree/sparse > That looks much better! > But somehow it still doesn't work. I still get the error "undefined > reference..." > Admittedly,

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-02 Thread gabriel . peters
Am Dienstag, 2. April 2019 01:48:41 UTC+2 schrieb Daniel Arndt: > > Alex, > > Hey I just added my changes to a github branch ( >> https://github.com/gabpeters/dealii/tree/sparsity ) >> I changed the make_sparsity_pattern(dof_row,dor_col,sparsity) function >> and also changed the header in the

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-01 Thread Daniel Arndt
Alex, Hey I just added my changes to a github branch ( > https://github.com/gabpeters/dealii/tree/sparsity ) > I changed the make_sparsity_pattern(dof_row,dor_col,sparsity) function and > also changed the header in the > dof_tools.h file and the signature in the dof_tools_sparsity.inst.in file.

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-01 Thread Wolfgang Bangerth
On 4/1/19 7:05 AM, gabriel.pet...@koeln.de wrote: > > Hey I just added my changes to a github branch ( > https://github.com/gabpeters/dealii/tree/sparsity ) > I changed the make_sparsity_pattern(dof_row,dor_col,sparsity) function > and also changed the header in the > dof_tools.h file and the

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-04-01 Thread gabriel . peters
Am Donnerstag, 28. März 2019 21:37:19 UTC+1 schrieb Daniel Arndt: > > Gabriel, > > At first I extended the make_sparsity_pattern function to >> >> void DoFTools::make_sparsity_pattern ( const DoFHandlerType & dof_row, >>const >>

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-28 Thread Daniel Arndt
Gabriel, At first I extended the make_sparsity_pattern function to > > void DoFTools::make_sparsity_pattern ( const DoFHandlerType & dof_row, >const > DoFHandlerType & dof_col, >

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-28 Thread gabriel . peters
Am Mittwoch, 27. März 2019 13:58:47 UTC+1 schrieb Daniel Arndt: > > Gabriel, > > Am Mittwoch, 27. März 2019 06:16:18 UTC-4 schrieb Gabriel Peters: >> >> Hey, I just worked through the make_sparsity_pattern code. >> I think I know how to fix the mentioned problem. But I dont understand the >>

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-27 Thread Gabriel Peters
Okay Thanks a lot. If it works now, I will contribute it. Best Gabriel Gabriel Peters Endenicher Str. 310 53121 Bonn 00491525/5478185 gabriel.pet...@koeln.de Am 27.03.19 um 13:58 schrieb Daniel Arndt > Gabriel, > > Am Mittwoch, 27. März 2019 06:16:18 UTC-4 schrieb Gabriel Peters: > > > >

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-27 Thread Daniel Arndt
Gabriel, Am Mittwoch, 27. März 2019 06:16:18 UTC-4 schrieb Gabriel Peters: > > Hey, I just worked through the make_sparsity_pattern code. > I think I know how to fix the mentioned problem. But I dont understand the > how to use the "bool_dof_mask" in the correct way. It is used in he >

Aw: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-27 Thread Gabriel Peters
32 Uhr Von: "Daniel Arndt" An: "deal.II User Group" Betreff: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux Gabriel,       I am trying to apply boundary conditions on a Sparsematrix with two Dof_handlers in a parall

Re: [deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-26 Thread Gabriel Peters
Hi. Thanks a lot for the advice. I will Try it tomorrow and send a response whether it works. Regards Gabriel Gabriel Peters Endenicher Str. 310 53121 Bonn 00491525/5478185 gabriel.pet...@koeln.de Am 26.03.19 um 13:32 schrieb Daniel Arndt > Gabriel, > > > > I am trying to apply boundary

[deal.II] Re: Applying boundary values in parll::distr:triang setting for two dof_handler Sparsematrux

2019-03-26 Thread Daniel Arndt
Gabriel, > I am trying to apply boundary conditions on a Sparsematrix with two > Dof_handlers in a parallel::distributed::trinagulation setting for the > Step-35 tutorial. > ( Same context as in this thread > https://groups.google.com/forum/#!topic/dealii/9ibgrQ0mFBs). > > At initializing the