]>
https://gitweb.dealii.org/ - dealii-svn.git/log
bangerth [Mon, 25 Aug 2008 16:33:05 +0000 (16:33 +0000)]
Fix test to not reference arguments to main().
git-svn-id: https://svn.dealii.org/trunk@16665
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bangerth [Mon, 25 Aug 2008 16:31:38 +0000 (16:31 +0000)]
Put a meaningful call into the MPI test to make sure we can indeed link.
git-svn-id: https://svn.dealii.org/trunk@16664
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bangerth [Mon, 25 Aug 2008 15:59:43 +0000 (15:59 +0000)]
Fix numbers for 3d.
git-svn-id: https://svn.dealii.org/trunk@16663
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bangerth [Mon, 25 Aug 2008 13:01:10 +0000 (13:01 +0000)]
Adjust call to TrilinosWrappers::PreconditionAMG::initialize.
git-svn-id: https://svn.dealii.org/trunk@16662
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bangerth [Sun, 24 Aug 2008 22:45:45 +0000 (22:45 +0000)]
Put AC_MSG_RESULT into the correct place.
git-svn-id: https://svn.dealii.org/trunk@16661
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bangerth [Sun, 24 Aug 2008 02:07:48 +0000 (02:07 +0000)]
Use optimized flags for expand_instantiations.
git-svn-id: https://svn.dealii.org/trunk@16660
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kronbichler [Sat, 23 Aug 2008 00:56:06 +0000 (00:56 +0000)]
Updated version of Trilinos wrappers.
git-svn-id: https://svn.dealii.org/trunk@16659
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kronbichler [Fri, 22 Aug 2008 21:56:05 +0000 (21:56 +0000)]
Updated Trilinos AMG preconditioner to interact with Trilinos wrappers for matrices and vectors.
git-svn-id: https://svn.dealii.org/trunk@16658
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bangerth [Fri, 22 Aug 2008 20:06:35 +0000 (20:06 +0000)]
Make beta and time step dimension independent.
git-svn-id: https://svn.dealii.org/trunk@16657
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bangerth [Fri, 22 Aug 2008 19:39:29 +0000 (19:39 +0000)]
Enable the use of the Trilinos block vector and block sparse matrix classes.
git-svn-id: https://svn.dealii.org/trunk@16656
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bangerth [Fri, 22 Aug 2008 19:36:25 +0000 (19:36 +0000)]
Add a Traits class to the Trilinos sparse matrix class.
git-svn-id: https://svn.dealii.org/trunk@16655
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kronbichler [Fri, 22 Aug 2008 16:31:46 +0000 (16:31 +0000)]
Hide a compress() call within the collect_sizes operation, so compres() will only be needed after assembly.
git-svn-id: https://svn.dealii.org/trunk@16654
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kronbichler [Fri, 22 Aug 2008 16:17:11 +0000 (16:17 +0000)]
Added a block sparse matrix class based on Trilinos (parallel) matrices.
git-svn-id: https://svn.dealii.org/trunk@16653
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kronbichler [Fri, 22 Aug 2008 15:27:26 +0000 (15:27 +0000)]
Corrected an access error to vector components using the () operator.
git-svn-id: https://svn.dealii.org/trunk@16652
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kronbichler [Fri, 22 Aug 2008 15:08:05 +0000 (15:08 +0000)]
Added a BlockVector implementation of the Trilinos vector class.
git-svn-id: https://svn.dealii.org/trunk@16651
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bangerth [Thu, 21 Aug 2008 22:33:41 +0000 (22:33 +0000)]
Make available a whole bunch of functions in deal.II that work on Trilinos vectors and matrices.
git-svn-id: https://svn.dealii.org/trunk@16650
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kronbichler [Thu, 21 Aug 2008 21:49:00 +0000 (21:49 +0000)]
Fixed an error in constructor caused by ifdef.
git-svn-id: https://svn.dealii.org/trunk@16649
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kronbichler [Thu, 21 Aug 2008 21:40:46 +0000 (21:40 +0000)]
Removed unnecessary include file (the ifdef statement before that was wrong anyway).
git-svn-id: https://svn.dealii.org/trunk@16648
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kronbichler [Thu, 21 Aug 2008 21:39:19 +0000 (21:39 +0000)]
In case deal.II supports MPI, the program did not run. Inserted an MPI_Init and MPI_Finalize to fix that.
git-svn-id: https://svn.dealii.org/trunk@16647
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kronbichler [Thu, 21 Aug 2008 21:32:12 +0000 (21:32 +0000)]
Make AMG preconditioner also work for MPI based compiler (right now it still runs only on one process anyway).
git-svn-id: https://svn.dealii.org/trunk@16646
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kronbichler [Thu, 21 Aug 2008 21:23:36 +0000 (21:23 +0000)]
Introduced copy operator = for basic Trilinos vectors.
git-svn-id: https://svn.dealii.org/trunk@16645
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bangerth [Thu, 21 Aug 2008 21:12:28 +0000 (21:12 +0000)]
400,000 lines of code :-)
git-svn-id: https://svn.dealii.org/trunk@16644
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bangerth [Thu, 21 Aug 2008 20:48:49 +0000 (20:48 +0000)]
Add some documentation.
git-svn-id: https://svn.dealii.org/trunk@16643
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bangerth [Thu, 21 Aug 2008 20:41:29 +0000 (20:41 +0000)]
Rename the preconditioner to make it conform with our usual naming scheme. Use it from step-31.
git-svn-id: https://svn.dealii.org/trunk@16642
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bangerth [Thu, 21 Aug 2008 20:35:47 +0000 (20:35 +0000)]
Add the Trilinos algebraic multigrid preconditioner.
git-svn-id: https://svn.dealii.org/trunk@16641
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bangerth [Thu, 21 Aug 2008 20:22:47 +0000 (20:22 +0000)]
Set file properties correctly.
git-svn-id: https://svn.dealii.org/trunk@16640
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bangerth [Thu, 21 Aug 2008 20:18:26 +0000 (20:18 +0000)]
Make compile again.
git-svn-id: https://svn.dealii.org/trunk@16639
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bangerth [Thu, 21 Aug 2008 20:16:31 +0000 (20:16 +0000)]
Properly declare function.
git-svn-id: https://svn.dealii.org/trunk@16638
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kronbichler [Thu, 21 Aug 2008 19:45:05 +0000 (19:45 +0000)]
There was an error in the compress() function in the implementation for rectangular matrices. This is now fixed.
git-svn-id: https://svn.dealii.org/trunk@16631
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kronbichler [Thu, 21 Aug 2008 19:21:29 +0000 (19:21 +0000)]
Definition of ExcTrilinosError
git-svn-id: https://svn.dealii.org/trunk@16630
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kronbichler [Thu, 21 Aug 2008 18:03:55 +0000 (18:03 +0000)]
Extended the rudimentary Trilinos wrappers a little bit. Rectangular matrices do not yet seem to work properly. Need to do some more work on that.
git-svn-id: https://svn.dealii.org/trunk@16629
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bangerth [Thu, 21 Aug 2008 16:50:32 +0000 (16:50 +0000)]
Output the range of temperatures. Use minimal degree to build patches.
git-svn-id: https://svn.dealii.org/trunk@16628
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bangerth [Thu, 21 Aug 2008 15:32:27 +0000 (15:32 +0000)]
Don't take the degree as a constructor argument -- we know what we want now.
git-svn-id: https://svn.dealii.org/trunk@16627
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bangerth [Thu, 21 Aug 2008 15:29:50 +0000 (15:29 +0000)]
Move tool functions all in the same place.
git-svn-id: https://svn.dealii.org/trunk@16626
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bangerth [Thu, 21 Aug 2008 15:26:49 +0000 (15:26 +0000)]
xlink step-31.
git-svn-id: https://svn.dealii.org/trunk@16625
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bangerth [Thu, 21 Aug 2008 15:15:15 +0000 (15:15 +0000)]
Discuss correct choice of beta and time step.
git-svn-id: https://svn.dealii.org/trunk@16624
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bangerth [Thu, 21 Aug 2008 14:47:05 +0000 (14:47 +0000)]
Add files for Q2.
git-svn-id: https://svn.dealii.org/trunk@16623
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bangerth [Thu, 21 Aug 2008 14:22:14 +0000 (14:22 +0000)]
Fix condition for MPI use.
git-svn-id: https://svn.dealii.org/trunk@16622
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bangerth [Thu, 21 Aug 2008 04:44:35 +0000 (04:44 +0000)]
Regenerate.
git-svn-id: https://svn.dealii.org/trunk@16621
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bangerth [Thu, 21 Aug 2008 04:43:36 +0000 (04:43 +0000)]
Regenerate.
git-svn-id: https://svn.dealii.org/trunk@16620
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bangerth [Thu, 21 Aug 2008 04:34:38 +0000 (04:34 +0000)]
Comment on stability issues.
git-svn-id: https://svn.dealii.org/trunk@16619
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bangerth [Thu, 21 Aug 2008 04:19:24 +0000 (04:19 +0000)]
add
git-svn-id: https://svn.dealii.org/trunk@16618
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kronbichler [Thu, 21 Aug 2008 01:07:49 +0000 (01:07 +0000)]
Added a rudimentary implementation of Trilinos sparse matrix and vector wrappers for serial and distributed memory systems. It will still need a lot of testing of the features implemented, and some more comments as well. Build a parallel version of step-31 on top of that.
git-svn-id: https://svn.dealii.org/trunk@16617
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bangerth [Thu, 21 Aug 2008 00:58:17 +0000 (00:58 +0000)]
Regenerate.
git-svn-id: https://svn.dealii.org/trunk@16616
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bangerth [Wed, 20 Aug 2008 20:37:13 +0000 (20:37 +0000)]
add
git-svn-id: https://svn.dealii.org/trunk@16615
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bangerth [Wed, 20 Aug 2008 17:12:09 +0000 (17:12 +0000)]
Use a better cutoff for the velocity in computing the time step.
git-svn-id: https://svn.dealii.org/trunk@16614
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bangerth [Wed, 20 Aug 2008 16:54:44 +0000 (16:54 +0000)]
Comment on timing.
git-svn-id: https://svn.dealii.org/trunk@16613
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bangerth [Wed, 20 Aug 2008 14:33:49 +0000 (14:33 +0000)]
Instead of copying into the global matrix/vector by hand and later calling condense on the resulting object, use ConstraintMatrix::distribute_local_to_global.
git-svn-id: https://svn.dealii.org/trunk@16612
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bangerth [Wed, 20 Aug 2008 13:13:36 +0000 (13:13 +0000)]
A few more minor cleanups.
git-svn-id: https://svn.dealii.org/trunk@16611
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bangerth [Wed, 20 Aug 2008 13:08:59 +0000 (13:08 +0000)]
Make the drop tolerance a parameter.
git-svn-id: https://svn.dealii.org/trunk@16610
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bangerth [Wed, 20 Aug 2008 13:06:50 +0000 (13:06 +0000)]
Simplify copying elements into Trilinos in the same way.
git-svn-id: https://svn.dealii.org/trunk@16609
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bangerth [Wed, 20 Aug 2008 13:02:45 +0000 (13:02 +0000)]
Simplify the code that computes row lengths in the AMG.
git-svn-id: https://svn.dealii.org/trunk@16608
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bangerth [Wed, 20 Aug 2008 12:54:24 +0000 (12:54 +0000)]
Use a shared_ptr and thereby also remove the memory leak that we currently have.
git-svn-id: https://svn.dealii.org/trunk@16607
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bangerth [Wed, 20 Aug 2008 12:52:50 +0000 (12:52 +0000)]
Use the new scalar_product function in base/.
git-svn-id: https://svn.dealii.org/trunk@16606
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bangerth [Wed, 20 Aug 2008 12:41:11 +0000 (12:41 +0000)]
New function scalar_product.
git-svn-id: https://svn.dealii.org/trunk@16605
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bangerth [Wed, 20 Aug 2008 12:06:54 +0000 (12:06 +0000)]
Sequester everything that has to do with equation data into its own namespace.
git-svn-id: https://svn.dealii.org/trunk@16604
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bangerth [Wed, 20 Aug 2008 11:48:58 +0000 (11:48 +0000)]
Use dynamic range of temperature to define viscosity, not maximum norm.
git-svn-id: https://svn.dealii.org/trunk@16603
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kanschat [Wed, 20 Aug 2008 05:01:08 +0000 (05:01 +0000)]
ignore dll
git-svn-id: https://svn.dealii.org/trunk@16602
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bangerth [Wed, 20 Aug 2008 03:54:01 +0000 (03:54 +0000)]
Write more.
git-svn-id: https://svn.dealii.org/trunk@16601
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bangerth [Wed, 20 Aug 2008 01:05:30 +0000 (01:05 +0000)]
Add reference to step-31
git-svn-id: https://svn.dealii.org/trunk@16600
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bangerth [Wed, 20 Aug 2008 00:22:02 +0000 (00:22 +0000)]
A few more comments.
git-svn-id: https://svn.dealii.org/trunk@16599
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kronbichler [Tue, 19 Aug 2008 22:26:20 +0000 (22:26 +0000)]
At the start of each Stokes solve, initialize solution vector to zero. This drives down the number of iterations by a full one third :-)
git-svn-id: https://svn.dealii.org/trunk@16598
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bangerth [Tue, 19 Aug 2008 20:18:47 +0000 (20:18 +0000)]
Rebuild temperature matrices only when needed. Do not forget to condense the temperature system with hanging nodes.
git-svn-id: https://svn.dealii.org/trunk@16597
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bangerth [Tue, 19 Aug 2008 19:41:14 +0000 (19:41 +0000)]
Split the 'degree' variable into two, one for the Stokes and one for the temperature system, to make experimenting with different choices simpler.
git-svn-id: https://svn.dealii.org/trunk@16596
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bangerth [Tue, 19 Aug 2008 05:42:14 +0000 (05:42 +0000)]
Fix a bug in transfering the solution.
git-svn-id: https://svn.dealii.org/trunk@16595
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bangerth [Tue, 19 Aug 2008 05:35:21 +0000 (05:35 +0000)]
Re-assemble the solution vectors into a combined DoFHandler so that we can output everything into the same output file.
git-svn-id: https://svn.dealii.org/trunk@16594
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bangerth [Tue, 19 Aug 2008 03:48:14 +0000 (03:48 +0000)]
Use two DoFHandlers, matrices, sets of vectors, etc, so that we don't always have to rebuild all FEValues data for all components, independent of what we're currently doing.
git-svn-id: https://svn.dealii.org/trunk@16593
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bangerth [Mon, 18 Aug 2008 23:05:06 +0000 (23:05 +0000)]
Remove the currently problematic lines removing coarsening flags.
git-svn-id: https://svn.dealii.org/trunk@16592
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bangerth [Mon, 18 Aug 2008 21:58:07 +0000 (21:58 +0000)]
Fix the mesh_smoothing_0[12] testcases. A description of the problem is found in the mesh_smoothing_02.cc testcase.
git-svn-id: https://svn.dealii.org/trunk@16591
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bangerth [Mon, 18 Aug 2008 21:56:16 +0000 (21:56 +0000)]
Check in correct output.
git-svn-id: https://svn.dealii.org/trunk@16590
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bangerth [Mon, 18 Aug 2008 04:52:52 +0000 (04:52 +0000)]
Split existing test into two: the original one, and a redux.
git-svn-id: https://svn.dealii.org/trunk@16589
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bangerth [Mon, 18 Aug 2008 04:41:16 +0000 (04:41 +0000)]
Use proper header files.
git-svn-id: https://svn.dealii.org/trunk@16588
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bangerth [Sun, 17 Aug 2008 23:43:15 +0000 (23:43 +0000)]
Narrow down a bit where the problem appears to happen.
git-svn-id: https://svn.dealii.org/trunk@16587
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kronbichler [Sun, 17 Aug 2008 23:23:39 +0000 (23:23 +0000)]
Since the merge from the anisotropic branch, this program did not work any more because it used GeometryInfo::subfaces_per_cell. This is now replaced by face->n_children().
git-svn-id: https://svn.dealii.org/trunk@16586
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bangerth [Sun, 17 Aug 2008 23:21:57 +0000 (23:21 +0000)]
Improve clarity of code even further, by putting things into a predicate.
git-svn-id: https://svn.dealii.org/trunk@16585
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bangerth [Sun, 17 Aug 2008 22:43:22 +0000 (22:43 +0000)]
Simplify code a slight bit.
git-svn-id: https://svn.dealii.org/trunk@16584
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bangerth [Sun, 17 Aug 2008 22:32:56 +0000 (22:32 +0000)]
Fix typo.
git-svn-id: https://svn.dealii.org/trunk@16583
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bangerth [Sun, 17 Aug 2008 22:13:34 +0000 (22:13 +0000)]
Copied content has no meaning for this new test.
git-svn-id: https://svn.dealii.org/trunk@16582
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bangerth [Sun, 17 Aug 2008 22:12:36 +0000 (22:12 +0000)]
Add a test that currently fails inside Triangulation<dim>::prepare_coarsening_and_refinement :-(
git-svn-id: https://svn.dealii.org/trunk@16581
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bangerth [Sun, 17 Aug 2008 20:59:50 +0000 (20:59 +0000)]
The subversion executable is named 'svn', but 'subversion'.
git-svn-id: https://svn.dealii.org/trunk@16580
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bangerth [Sun, 17 Aug 2008 20:22:55 +0000 (20:22 +0000)]
Not only test whether we can include mpi.h, but also whether we can link. On charm, for example, the former succeeds, but the latter fails with plaen g++.
git-svn-id: https://svn.dealii.org/trunk@16579
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bangerth [Sat, 16 Aug 2008 03:07:50 +0000 (03:07 +0000)]
Add some reasoning to the documentation of a mesh smoothing flag.
git-svn-id: https://svn.dealii.org/trunk@16573
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bangerth [Fri, 15 Aug 2008 23:54:40 +0000 (23:54 +0000)]
Implement adaptivity.
git-svn-id: https://svn.dealii.org/trunk@16571
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bangerth [Fri, 15 Aug 2008 23:48:08 +0000 (23:48 +0000)]
Fix a few cases that I accidentally got wrong.
git-svn-id: https://svn.dealii.org/trunk@16570
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bangerth [Fri, 15 Aug 2008 23:39:08 +0000 (23:39 +0000)]
Detect whether the compiler can include <mpi.h> and use it in utilities.h
git-svn-id: https://svn.dealii.org/trunk@16569
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bangerth [Fri, 15 Aug 2008 23:24:43 +0000 (23:24 +0000)]
Undo accidental checkin.
git-svn-id: https://svn.dealii.org/trunk@16568
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bangerth [Fri, 15 Aug 2008 23:22:29 +0000 (23:22 +0000)]
Get a lot of cases right where we compare RefinementCase objects that belong to different dimensions.
git-svn-id: https://svn.dealii.org/trunk@16567
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bangerth [Fri, 15 Aug 2008 21:05:44 +0000 (21:05 +0000)]
New testcase.
git-svn-id: https://svn.dealii.org/trunk@16566
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bangerth [Fri, 15 Aug 2008 20:41:32 +0000 (20:41 +0000)]
Fix the template argument of the refinement case: We are comparing with face refinement flags, so it needs to be 2, not 3.
git-svn-id: https://svn.dealii.org/trunk@16565
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bangerth [Fri, 15 Aug 2008 16:09:42 +0000 (16:09 +0000)]
Fix a grammar error.
git-svn-id: https://svn.dealii.org/trunk@16564
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bangerth [Fri, 15 Aug 2008 16:08:28 +0000 (16:08 +0000)]
Fix a grammar error.
git-svn-id: https://svn.dealii.org/trunk@16563
0785d39b -7218-0410-832d-
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bangerth [Fri, 15 Aug 2008 15:53:03 +0000 (15:53 +0000)]
Fix a problem in the ConstraintMatrix.
git-svn-id: https://svn.dealii.org/trunk@16562
0785d39b -7218-0410-832d-
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kronbichler [Fri, 15 Aug 2008 15:12:23 +0000 (15:12 +0000)]
Add an entry to the news list about the new function I implemented recently.
git-svn-id: https://svn.dealii.org/trunk@16561
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bangerth [Fri, 15 Aug 2008 04:58:01 +0000 (04:58 +0000)]
Make output patches adaptive on polynomial degree. Remove a number of variables that are no longer needed.
git-svn-id: https://svn.dealii.org/trunk@16560
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kronbichler [Thu, 14 Aug 2008 23:21:57 +0000 (23:21 +0000)]
Removed some left-over from times when we also had FEFaceValues.
git-svn-id: https://svn.dealii.org/trunk@16559
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bangerth [Thu, 14 Aug 2008 23:04:21 +0000 (23:04 +0000)]
Remove the function that outputs the artificial viscosity parameter.
git-svn-id: https://svn.dealii.org/trunk@16558
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bangerth [Thu, 14 Aug 2008 23:03:11 +0000 (23:03 +0000)]
Commit a version in which artificial diffusion appears to work. This version also contains a function that writes the artificial diffusion parameter into the output file.
git-svn-id: https://svn.dealii.org/trunk@16557
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kronbichler [Thu, 14 Aug 2008 21:06:01 +0000 (21:06 +0000)]
Made the AMG preconditioner class even more generic. Deleted the ILU/UMFPACK typedef in the beginning since we won't need that part any more.
git-svn-id: https://svn.dealii.org/trunk@16556
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kronbichler [Thu, 14 Aug 2008 20:27:39 +0000 (20:27 +0000)]
Changed interface to Trilinos to make it generic. Now the initialize call provides some options to be able to adapt the preconditioner to the problem.
git-svn-id: https://svn.dealii.org/trunk@16555
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bangerth [Thu, 14 Aug 2008 18:59:51 +0000 (18:59 +0000)]
Default to cube geometry in 3d. Use proper direction of gravity.
git-svn-id: https://svn.dealii.org/trunk@16554
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