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https://gitweb.dealii.org/ - dealii-svn.git/log
bangerth [Thu, 20 Nov 2008 02:42:36 +0000 (02:42 +0000)]
If Lapack functions were called but we didn't link with lapack, then we just created an exception object but forgot to throw it. Oops.
git-svn-id: https://svn.dealii.org/trunk@17656
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bangerth [Wed, 19 Nov 2008 22:04:18 +0000 (22:04 +0000)]
Correctly implement gauss_jordan using LAPACK.
git-svn-id: https://svn.dealii.org/trunk@17655
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bangerth [Wed, 19 Nov 2008 21:29:51 +0000 (21:29 +0000)]
Merge the new inversion code into the general template.
git-svn-id: https://svn.dealii.org/trunk@17650
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bangerth [Wed, 19 Nov 2008 21:13:26 +0000 (21:13 +0000)]
Add a class types_are_equal to allow a couple of template tricks.
git-svn-id: https://svn.dealii.org/trunk@17649
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kronbichler [Wed, 19 Nov 2008 18:53:53 +0000 (18:53 +0000)]
We do not need the Cuthill-McKee renumbering when using AMG on the Stokes system (actually, it makes the GMRES solver take 1 to 2 iterations more).
git-svn-id: https://svn.dealii.org/trunk@17646
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kronbichler [Wed, 19 Nov 2008 16:55:17 +0000 (16:55 +0000)]
Fixed an issue with define flag for Xgetri.
git-svn-id: https://svn.dealii.org/trunk@17644
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kronbichler [Wed, 19 Nov 2008 13:55:29 +0000 (13:55 +0000)]
Simplified a bit of code in AMG preconditioner init.
git-svn-id: https://svn.dealii.org/trunk@17643
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kronbichler [Wed, 19 Nov 2008 13:38:15 +0000 (13:38 +0000)]
Can do a bit better by checking for DGETRF_ instead of LIBLACK only.
git-svn-id: https://svn.dealii.org/trunk@17642
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kronbichler [Wed, 19 Nov 2008 13:25:13 +0000 (13:25 +0000)]
Invert full matrices using Lapack functions if these are detected. Fixed a constructor problem in Trilinos block vector classes.
git-svn-id: https://svn.dealii.org/trunk@17641
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kronbichler [Tue, 18 Nov 2008 13:56:27 +0000 (13:56 +0000)]
It is now possible to define the number of smoother sweeps in the AMG preconditioner setup.
git-svn-id: https://svn.dealii.org/trunk@17627
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kronbichler [Tue, 18 Nov 2008 13:26:08 +0000 (13:26 +0000)]
Modified a comment in the Chebyshev preconditioner.
git-svn-id: https://svn.dealii.org/trunk@17626
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kronbichler [Tue, 18 Nov 2008 11:50:39 +0000 (11:50 +0000)]
One more update for the Trilinos vector functions.
git-svn-id: https://svn.dealii.org/trunk@17625
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kronbichler [Tue, 18 Nov 2008 07:26:27 +0000 (07:26 +0000)]
Some more updates for Trilinos vectors.
git-svn-id: https://svn.dealii.org/trunk@17624
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kronbichler [Mon, 17 Nov 2008 16:27:29 +0000 (16:27 +0000)]
I messed some things up when previously submitting code. Now everything is hopefully working again.
git-svn-id: https://svn.dealii.org/trunk@17606
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kronbichler [Mon, 17 Nov 2008 14:35:35 +0000 (14:35 +0000)]
A few vector reinit functions using the = operator did not work properly. This is now fixed.
git-svn-id: https://svn.dealii.org/trunk@17605
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young [Sun, 16 Nov 2008 14:39:44 +0000 (14:39 +0000)]
git-svn-id: https://svn.dealii.org/trunk@17604
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bangerth [Sat, 15 Nov 2008 03:27:32 +0000 (03:27 +0000)]
Reference the publication.
git-svn-id: https://svn.dealii.org/trunk@17598
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bangerth [Fri, 14 Nov 2008 19:21:54 +0000 (19:21 +0000)]
Update authors.
git-svn-id: https://svn.dealii.org/trunk@17594
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bangerth [Fri, 14 Nov 2008 19:19:01 +0000 (19:19 +0000)]
List step-31.
git-svn-id: https://svn.dealii.org/trunk@17593
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kronbichler [Fri, 14 Nov 2008 15:29:41 +0000 (15:29 +0000)]
Introduce another reinit function to copy from a Epetra_CrsMatix.
git-svn-id: https://svn.dealii.org/trunk@17582
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bangerth [Thu, 13 Nov 2008 21:11:10 +0000 (21:11 +0000)]
Remove again a test that was never resolved (we would have needed to change the enum RefineCase to essentially a full-scale class that can't be converted implicitly to integers any more -- but Ralf didn't like that solution).
git-svn-id: https://svn.dealii.org/trunk@17572
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bangerth [Thu, 13 Nov 2008 21:02:25 +0000 (21:02 +0000)]
Remove a file that isn't really needed.
git-svn-id: https://svn.dealii.org/trunk@17571
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bangerth [Thu, 13 Nov 2008 15:12:36 +0000 (15:12 +0000)]
Remove a test that used a particular mesh that can't be reproduced any more after a later fix.
git-svn-id: https://svn.dealii.org/trunk@17568
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kronbichler [Thu, 13 Nov 2008 15:12:28 +0000 (15:12 +0000)]
Implemented a TrilinosWrapper function to a Chebyshev preconditioner.
git-svn-id: https://svn.dealii.org/trunk@17567
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kronbichler [Wed, 12 Nov 2008 11:54:32 +0000 (11:54 +0000)]
Add a reference to the changes in the step-22 program on the news page.
git-svn-id: https://svn.dealii.org/trunk@17561
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kronbichler [Wed, 12 Nov 2008 09:03:32 +0000 (09:03 +0000)]
Added implementation of ConstraintMatrix::condense() for CompressedSimpleSparsityPattern by copying the code. Changed step-22, step-31 and step-32 to that sparsity pattern format, since it is faster than CompressedSetSparsityPattern and uses less memory.
git-svn-id: https://svn.dealii.org/trunk@17560
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kronbichler [Wed, 12 Nov 2008 07:41:07 +0000 (07:41 +0000)]
Removed one obsolete function.
git-svn-id: https://svn.dealii.org/trunk@17559
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bangerth [Wed, 12 Nov 2008 03:54:44 +0000 (03:54 +0000)]
Add missing BlockVector::swap functions.
git-svn-id: https://svn.dealii.org/trunk@17556
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kronbichler [Tue, 11 Nov 2008 18:49:50 +0000 (18:49 +0000)]
Added the functionality to calculate the inverse in LAPACKFullMatrix class.
git-svn-id: https://svn.dealii.org/trunk@17547
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kronbichler [Tue, 11 Nov 2008 14:28:51 +0000 (14:28 +0000)]
Corrected an error in derivation of block preconditioners.
git-svn-id: https://svn.dealii.org/trunk@17543
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kronbichler [Mon, 10 Nov 2008 15:49:16 +0000 (15:49 +0000)]
Compress Trilinos sparse matrix before and after clearing rows.
git-svn-id: https://svn.dealii.org/trunk@17534
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bangerth [Mon, 10 Nov 2008 14:55:13 +0000 (14:55 +0000)]
Re-enable the feature that one can set CXXFLAGS before calling ./configure. I had broken this by accident sometime recently.
git-svn-id: https://svn.dealii.org/trunk@17530
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bangerth [Sun, 9 Nov 2008 21:55:26 +0000 (21:55 +0000)]
Add SHLIBFLAGS to linker test.
git-svn-id: https://svn.dealii.org/trunk@17523
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bangerth [Fri, 7 Nov 2008 16:42:44 +0000 (16:42 +0000)]
Update a few test results.
git-svn-id: https://svn.dealii.org/trunk@17515
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kronbichler [Fri, 7 Nov 2008 14:02:04 +0000 (14:02 +0000)]
A few more files with different output on gcc4.3
git-svn-id: https://svn.dealii.org/trunk@17513
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kronbichler [Fri, 7 Nov 2008 13:45:43 +0000 (13:45 +0000)]
gcc4.3 produces a slightly different output.
git-svn-id: https://svn.dealii.org/trunk@17512
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kronbichler [Fri, 7 Nov 2008 12:31:41 +0000 (12:31 +0000)]
Updated a few functions in Trilinos sparse matrix and vector classes to make more of the tests work.
git-svn-id: https://svn.dealii.org/trunk@17511
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kronbichler [Fri, 7 Nov 2008 12:30:37 +0000 (12:30 +0000)]
Updated the Trilinos tests so that most of them are working now. Need to check some outputs, and need to find out what goes wrong in sparse_matrix_vector_04.
git-svn-id: https://svn.dealii.org/trunk@17510
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kronbichler [Fri, 7 Nov 2008 07:52:33 +0000 (07:52 +0000)]
Added 2d output
git-svn-id: https://svn.dealii.org/trunk@17509
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bangerth [Thu, 6 Nov 2008 23:33:16 +0000 (23:33 +0000)]
Also add the 3d pictures and results.
git-svn-id: https://svn.dealii.org/trunk@17502
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bangerth [Thu, 6 Nov 2008 22:39:43 +0000 (22:39 +0000)]
Write up 2d part.
git-svn-id: https://svn.dealii.org/trunk@17500
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bangerth [Thu, 6 Nov 2008 20:30:33 +0000 (20:30 +0000)]
Make test use iterator typedefs rather than the underlying type to make it more robust against changes in the library.
git-svn-id: https://svn.dealii.org/trunk@17498
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kronbichler [Thu, 6 Nov 2008 12:46:41 +0000 (12:46 +0000)]
Need to update step-18 with a new include file to CompressedSparsityPattern.
git-svn-id: https://svn.dealii.org/trunk@17487
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kronbichler [Thu, 6 Nov 2008 12:41:33 +0000 (12:41 +0000)]
Added a templated call to PETSc matrix initialization with SparsityPattern to allow different types of SparsityPatterns.
git-svn-id: https://svn.dealii.org/trunk@17486
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kronbichler [Thu, 6 Nov 2008 10:28:59 +0000 (10:28 +0000)]
Corrected an error in Trilinos vector class.
git-svn-id: https://svn.dealii.org/trunk@17485
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kronbichler [Thu, 6 Nov 2008 10:21:30 +0000 (10:21 +0000)]
Added an MPI_InitFinalize to the files, so that at least some tests work now.
git-svn-id: https://svn.dealii.org/trunk@17484
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kronbichler [Thu, 6 Nov 2008 09:52:15 +0000 (09:52 +0000)]
The Trilinos sparse matrix class can now insert elements using set(i,j) as long as compress() is not called.
git-svn-id: https://svn.dealii.org/trunk@17483
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bangerth [Thu, 6 Nov 2008 03:20:07 +0000 (03:20 +0000)]
Use clear() to release memory, rather than doing it by hand in each of the derived classes.
git-svn-id: https://svn.dealii.org/trunk@17482
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bangerth [Wed, 5 Nov 2008 23:20:44 +0000 (23:20 +0000)]
Prevent a memory leak in the block matrix base class.
git-svn-id: https://svn.dealii.org/trunk@17481
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bangerth [Wed, 5 Nov 2008 22:54:16 +0000 (22:54 +0000)]
Print warning that the path to the trilinos libs needs to be added to DYLIB_LIBRARY_PATH. Do so only on Mac OS X because we should be able to take care of this on ELF systems through the use of -rpath.
git-svn-id: https://svn.dealii.org/trunk@17480
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bangerth [Wed, 5 Nov 2008 20:09:09 +0000 (20:09 +0000)]
Use -dynamic -install_name instead of -dylib_install_name on Mac OS X.
git-svn-id: https://svn.dealii.org/trunk@17478
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bangerth [Wed, 5 Nov 2008 19:20:38 +0000 (19:20 +0000)]
Fix a problem in the GMSH reader with type-15 cells (nodes) where we failed to read the vertices.
git-svn-id: https://svn.dealii.org/trunk@17477
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bangerth [Wed, 5 Nov 2008 17:49:28 +0000 (17:49 +0000)]
Fix a missing endline.
git-svn-id: https://svn.dealii.org/trunk@17476
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bangerth [Wed, 5 Nov 2008 03:16:59 +0000 (03:16 +0000)]
Use the corrected spelling GXX_VERSION.
git-svn-id: https://svn.dealii.org/trunk@17475
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kronbichler [Tue, 4 Nov 2008 16:16:32 +0000 (16:16 +0000)]
Changed some more things to make the class more consistent with the deal.II block matrix class.
git-svn-id: https://svn.dealii.org/trunk@17471
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bangerth [Tue, 4 Nov 2008 15:27:37 +0000 (15:27 +0000)]
Announce step-28.
git-svn-id: https://svn.dealii.org/trunk@17469
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bangerth [Tue, 4 Nov 2008 14:33:56 +0000 (14:33 +0000)]
When testing for -dylib_install_name, we need to link into a shared library, not an executable.
git-svn-id: https://svn.dealii.org/trunk@17468
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kronbichler [Tue, 4 Nov 2008 13:37:21 +0000 (13:37 +0000)]
Fix a memory leak in the block matrix.
git-svn-id: https://svn.dealii.org/trunk@17467
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bangerth [Mon, 3 Nov 2008 03:01:37 +0000 (03:01 +0000)]
Update after changes to DoFTools::get_subdomain_association.
git-svn-id: https://svn.dealii.org/trunk@17458
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bangerth [Sun, 2 Nov 2008 23:21:38 +0000 (23:21 +0000)]
Associate DoFs on interfaces between subdomains pseudo-randomly with the subdomains. This is done to better equilibrate the number of DoFs per subdomain even if the number of cells is already well equilibrated.
git-svn-id: https://svn.dealii.org/trunk@17457
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bangerth [Fri, 31 Oct 2008 21:32:11 +0000 (21:32 +0000)]
Need to initialize the array with invalid values.
git-svn-id: https://svn.dealii.org/trunk@17452
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bangerth [Fri, 31 Oct 2008 19:10:04 +0000 (19:10 +0000)]
Now also compiles if we use METIS.
git-svn-id: https://svn.dealii.org/trunk@17441
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bangerth [Fri, 31 Oct 2008 18:03:32 +0000 (18:03 +0000)]
Set properties.
git-svn-id: https://svn.dealii.org/trunk@17437
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bangerth [Fri, 31 Oct 2008 17:49:59 +0000 (17:49 +0000)]
Ignore unused variables.
git-svn-id: https://svn.dealii.org/trunk@17434
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bangerth [Fri, 31 Oct 2008 17:45:20 +0000 (17:45 +0000)]
Ack, more stupid mistakes.
git-svn-id: https://svn.dealii.org/trunk@17433
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bangerth [Fri, 31 Oct 2008 17:41:23 +0000 (17:41 +0000)]
Clean up code some.
git-svn-id: https://svn.dealii.org/trunk@17432
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bangerth [Fri, 31 Oct 2008 17:41:03 +0000 (17:41 +0000)]
Compute reverse and inverse permutations.
git-svn-id: https://svn.dealii.org/trunk@17431
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bangerth [Fri, 31 Oct 2008 17:24:43 +0000 (17:24 +0000)]
Split out the function that does the actual Cuthill-McKee algorithm from DoFRenumbering into SparsityTools.
git-svn-id: https://svn.dealii.org/trunk@17429
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bangerth [Fri, 31 Oct 2008 17:22:58 +0000 (17:22 +0000)]
Improve documentation. There's too much cruft in here, and it all reads like it was written by a German native speaker...
git-svn-id: https://svn.dealii.org/trunk@17428
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bangerth [Fri, 31 Oct 2008 16:51:46 +0000 (16:51 +0000)]
Fix syntax error introduced at the last minute.
git-svn-id: https://svn.dealii.org/trunk@17427
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bangerth [Fri, 31 Oct 2008 16:50:17 +0000 (16:50 +0000)]
Split the generation of a connectivity pattern between cells into a separate function in GridTools.
git-svn-id: https://svn.dealii.org/trunk@17426
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bangerth [Fri, 31 Oct 2008 16:13:19 +0000 (16:13 +0000)]
Split the SparsityPattern::partition function into a separate function in a new namespace SparsityTools.
git-svn-id: https://svn.dealii.org/trunk@17425
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bangerth [Thu, 30 Oct 2008 13:42:07 +0000 (13:42 +0000)]
Make sure that the Trilinos and Petsc libs come after our own. Otherwise, linking with static libs fails.
git-svn-id: https://svn.dealii.org/trunk@17415
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bangerth [Thu, 30 Oct 2008 13:34:22 +0000 (13:34 +0000)]
Epetra depends on Teuchos, so move the latter towards the end of the library list.
git-svn-id: https://svn.dealii.org/trunk@17414
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bangerth [Wed, 29 Oct 2008 23:00:10 +0000 (23:00 +0000)]
Further cleanup after bothced commit.
git-svn-id: https://svn.dealii.org/trunk@17408
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bangerth [Wed, 29 Oct 2008 22:54:37 +0000 (22:54 +0000)]
Remove input files that aren't needed here (we get them from a different directory).
git-svn-id: https://svn.dealii.org/trunk@17407
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bangerth [Wed, 29 Oct 2008 22:53:43 +0000 (22:53 +0000)]
Clean up after previously botched commit.
git-svn-id: https://svn.dealii.org/trunk@17406
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bangerth [Wed, 29 Oct 2008 22:49:41 +0000 (22:49 +0000)]
Add simpler test.
git-svn-id: https://svn.dealii.org/trunk@17405
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bangerth [Wed, 29 Oct 2008 22:13:58 +0000 (22:13 +0000)]
Also output level wise information.
git-svn-id: https://svn.dealii.org/trunk@17404
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bangerth [Wed, 29 Oct 2008 22:08:15 +0000 (22:08 +0000)]
Add new testcase.
git-svn-id: https://svn.dealii.org/trunk@17403
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bangerth [Wed, 29 Oct 2008 19:06:56 +0000 (19:06 +0000)]
Sort Trilinos libs by dependency. This is necessary for static linking.
git-svn-id: https://svn.dealii.org/trunk@17398
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bangerth [Wed, 29 Oct 2008 17:15:48 +0000 (17:15 +0000)]
Remove -static from the linker flags when using static libraries. The svn log doesn't give much of an indication as to why it was there (Ralf commented that it was necessary but not why), but from reading through the gcc documentation I believe it has a different purpose than for example -shared: -shared needs to be given on the command line if we link object files into a shared library. On the other hand, we link into a static library using 'ar', and when we link *with* a static library we simply list it on the command line. -static, on the other hand, when given on the command line, has the effect to that a flag like -lbase should refer to libbase.a even if libbase.so is available. Since we don't really care which system libraries are being used we really have no business specifying this flag at all.
The underlying reason for the change is that with the proliferation of libraries we link with there are cases where a system library is only available as a shared lib. The current case was that with MPI the compiler passes -lmpi_cxx to the linker but mpi_cxx only exists as libmpi_cxx.so and consequently the link fails. This is unnecessary since all we wanted to ensure is that the *deal.II* libraries are used in their static form.
git-svn-id: https://svn.dealii.org/trunk@17397
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kronbichler [Wed, 29 Oct 2008 14:14:23 +0000 (14:14 +0000)]
Use viscosity 2 eta instead of eta in Stokes system -- this is the usual way of writing the problem in engineering.
git-svn-id: https://svn.dealii.org/trunk@17396
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bangerth [Wed, 29 Oct 2008 13:51:18 +0000 (13:51 +0000)]
Restructure the TrilinosTools a bit: Call it System::MPI_InitFinalize because that's what it does, after all. Take all functions that don't really rely on the state of this object out and make them global functions.
git-svn-id: https://svn.dealii.org/trunk@17395
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bangerth [Wed, 29 Oct 2008 12:18:40 +0000 (12:18 +0000)]
Add comment.
git-svn-id: https://svn.dealii.org/trunk@17394
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kronbichler [Wed, 29 Oct 2008 08:47:11 +0000 (08:47 +0000)]
Changed some comment when interpolating the Stokes solution, since we need it for the extrapolation in the temperature equation.
git-svn-id: https://svn.dealii.org/trunk@17392
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bangerth [Wed, 29 Oct 2008 02:26:12 +0000 (02:26 +0000)]
Patch by Christian Cornelssen: Make links relative to allow moving install directories.
git-svn-id: https://svn.dealii.org/trunk@17391
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bangerth [Wed, 29 Oct 2008 02:20:03 +0000 (02:20 +0000)]
Simplify things a bit: let all DataOut* classes use the same internal data structure for parallelization.
git-svn-id: https://svn.dealii.org/trunk@17390
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bangerth [Wed, 29 Oct 2008 00:09:38 +0000 (00:09 +0000)]
Regenerate
git-svn-id: https://svn.dealii.org/trunk@17387
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bangerth [Wed, 29 Oct 2008 00:09:30 +0000 (00:09 +0000)]
Reindent.
git-svn-id: https://svn.dealii.org/trunk@17386
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bangerth [Wed, 29 Oct 2008 00:00:24 +0000 (00:00 +0000)]
Specify a few template arguments explicitly to help IBM's xlC.
git-svn-id: https://svn.dealii.org/trunk@17385
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bangerth [Tue, 28 Oct 2008 23:42:15 +0000 (23:42 +0000)]
Make things work with xlC
git-svn-id: https://svn.dealii.org/trunk@17384
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bangerth [Tue, 28 Oct 2008 23:24:24 +0000 (23:24 +0000)]
IBM's xlC is unhappy if we do -DBOOST_NO_SLIST on the command line and later do #define BOOST_NO_SLIST, claiming that the two have differing definitions. I assume that means that the former is equivalent to -DBOOST_NO_SLIST=1 whereas the latter sets it to ''. I'm relatively unsure about this, however. That said, the problem is easily solved by simply not redefining the symbol if it is already defined.
git-svn-id: https://svn.dealii.org/trunk@17383
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bangerth [Tue, 28 Oct 2008 22:23:35 +0000 (22:23 +0000)]
Can run on AIX using gcc4.3
git-svn-id: https://svn.dealii.org/trunk@17382
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bangerth [Tue, 28 Oct 2008 22:01:44 +0000 (22:01 +0000)]
Add newline to end of file. Apparently this confuses sed on AIX...
git-svn-id: https://svn.dealii.org/trunk@17381
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bangerth [Tue, 28 Oct 2008 21:56:12 +0000 (21:56 +0000)]
Do resize left hand side operand in BlockVector::operator=(BlockVector).
git-svn-id: https://svn.dealii.org/trunk@17380
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bangerth [Tue, 28 Oct 2008 19:52:12 +0000 (19:52 +0000)]
More comments.
git-svn-id: https://svn.dealii.org/trunk@17378
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bangerth [Tue, 28 Oct 2008 19:46:24 +0000 (19:46 +0000)]
Take over some changes from step-31.
git-svn-id: https://svn.dealii.org/trunk@17377
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bangerth [Tue, 28 Oct 2008 19:27:34 +0000 (19:27 +0000)]
Write time step in a more standard format.
git-svn-id: https://svn.dealii.org/trunk@17376
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bangerth [Tue, 28 Oct 2008 19:26:58 +0000 (19:26 +0000)]
Fix up a number of other issues and finish reading through the document.
git-svn-id: https://svn.dealii.org/trunk@17375
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