https://gitweb.dealii.org/

Wolfgang Bangerth [Thu, 23 Apr 2009 18:13:44 +0000 (18:13 +0000)]

Clarify comments by removing an unclear sentence.

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Martin Kronbichler [Thu, 23 Apr 2009 18:11:59 +0000 (18:11 +0000)]

Put the locks to a position where they need to be set only once.

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Luca Heltai [Thu, 23 Apr 2009 17:37:44 +0000 (17:37 +0000)]

Fixed annoying issue with alpha for exterior problem. Now we have a bug in threed... Thinking about it.

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Wolfgang Bangerth [Thu, 23 Apr 2009 16:39:28 +0000 (16:39 +0000)]

Explain the mean value filter in a bit more detail.

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Wolfgang Bangerth [Thu, 23 Apr 2009 16:08:05 +0000 (16:08 +0000)]

Back out previous change: on mainline, at least right now, there is
still the # of threads as third parameter.

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Moritz Allmaras [Thu, 23 Apr 2009 16:06:20 +0000 (16:06 +0000)]

Added vtk to cleanup-files in makefiles for steps 21, 25, 34

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Wolfgang Bangerth [Thu, 23 Apr 2009 16:03:58 +0000 (16:03 +0000)]

Augment docs.

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Wolfgang Bangerth [Thu, 23 Apr 2009 15:58:20 +0000 (15:58 +0000)]

Fix section heading.

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Wolfgang Bangerth [Thu, 23 Apr 2009 14:05:38 +0000 (14:05 +0000)]

Say one paragraph about the actual testcase.

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Wolfgang Bangerth [Thu, 23 Apr 2009 13:57:54 +0000 (13:57 +0000)]

Escape "Boundary" in "Boundary Integral Equations".

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Wolfgang Bangerth [Thu, 23 Apr 2009 13:57:12 +0000 (13:57 +0000)]

Check in correct output.

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Wolfgang Bangerth [Thu, 23 Apr 2009 13:48:06 +0000 (13:48 +0000)]

Escape a couple more places where we don't want to use "hp" as a link.

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Wolfgang Bangerth [Thu, 23 Apr 2009 13:42:19 +0000 (13:42 +0000)]

Escape commands that would otherwise confuse doxygen.

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Wolfgang Bangerth [Thu, 23 Apr 2009 13:41:11 +0000 (13:41 +0000)]

Adjust for round-off.

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Martin Kronbichler [Thu, 23 Apr 2009 07:18:49 +0000 (07:18 +0000)]

I had introduced some subtle errors in the SSOR preconditioner implementation. This should be fixed now.

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Guido Kanschat [Wed, 22 Apr 2009 21:36:32 +0000 (21:36 +0000)]

update publications

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Guido Kanschat [Wed, 22 Apr 2009 21:23:33 +0000 (21:23 +0000)]

make downstream ordering public

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Luca Heltai [Wed, 22 Apr 2009 17:57:10 +0000 (17:57 +0000)]

Attempted a first fix to step-34. Still not working. I'll finish it in a few hours.

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Martin Kronbichler [Wed, 22 Apr 2009 12:47:08 +0000 (12:47 +0000)]

Mention the change in the boost DoF renumbering scheme. On the other hand, we can now also use constraints with boost.

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Martin Kronbichler [Wed, 22 Apr 2009 12:45:43 +0000 (12:45 +0000)]

Update the output with the new way of setting up boost graphs.

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Martin Kronbichler [Wed, 22 Apr 2009 08:13:46 +0000 (08:13 +0000)]

Fix one error in PreconditionSSOR.

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Wolfgang Bangerth [Wed, 22 Apr 2009 04:38:59 +0000 (04:38 +0000)]

Remove unnecessary output files left over from copying directories.

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Wolfgang Bangerth [Tue, 21 Apr 2009 22:25:20 +0000 (22:25 +0000)]

Remove files accidentally added.

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Wolfgang Bangerth [Tue, 21 Apr 2009 19:29:11 +0000 (19:29 +0000)]

Add a bunch of new tests.

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Wolfgang Bangerth [Tue, 21 Apr 2009 14:10:22 +0000 (14:10 +0000)]

Fix a couple of formulas.

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Wolfgang Bangerth [Tue, 21 Apr 2009 13:44:29 +0000 (13:44 +0000)]

After half a year, finally check in some more of the conversion that allows to use the SparseMatrix also for complex-valued template arguments.

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Wolfgang Bangerth [Tue, 21 Apr 2009 13:40:27 +0000 (13:40 +0000)]

Set props.

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Martin Kronbichler [Tue, 21 Apr 2009 09:27:37 +0000 (09:27 +0000)]

Update the number of actually nonzero elements. Count only elements larger than a given threshold.

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Martin Kronbichler [Tue, 21 Apr 2009 09:24:10 +0000 (09:24 +0000)]

Add new n_actually_nonzero_elements() function even here.

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Martin Kronbichler [Tue, 21 Apr 2009 08:53:55 +0000 (08:53 +0000)]

My previously committed version did not work for SparseMatrixEZ. This should now be fixed.

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Martin Kronbichler [Tue, 21 Apr 2009 08:02:28 +0000 (08:02 +0000)]

Provide a faster implementation of precondition_SSOR.

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Martin Kronbichler [Tue, 21 Apr 2009 07:51:22 +0000 (07:51 +0000)]

Adjust results section to new treatment of constraints.

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Wolfgang Bangerth [Tue, 21 Apr 2009 03:17:38 +0000 (03:17 +0000)]

Avoid round-off problems.

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Wolfgang Bangerth [Tue, 21 Apr 2009 03:10:42 +0000 (03:10 +0000)]

Avoid round-off problems.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:58:32 +0000 (02:58 +0000)]

Fix roundoff.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:47:09 +0000 (02:47 +0000)]

Be content with an error of 1e-8

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:36:08 +0000 (02:36 +0000)]

Adjust for roundoff.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:29:36 +0000 (02:29 +0000)]

Remove bogus target.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:28:32 +0000 (02:28 +0000)]

Set svn:ignore.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:27:27 +0000 (02:27 +0000)]

Fix difference.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:24:52 +0000 (02:24 +0000)]

Fix roundoff problems.

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Wolfgang Bangerth [Tue, 21 Apr 2009 02:15:25 +0000 (02:15 +0000)]

Avoid stupid problem with outputting numbers like 10.5 with only 3 digits.

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Martin Kronbichler [Mon, 20 Apr 2009 18:08:55 +0000 (18:08 +0000)]

The SSOR kernel was implemented inefficiently. Improved it a bit by avoiding 'if' statements at the innermost loop and by not wasting floating point multiplications. Could still do better if we saved the position of the diagonal in an extra array at creation time of a preconditioner.

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Ralf Hartmann [Mon, 20 Apr 2009 14:01:19 +0000 (14:01 +0000)]

Update references.

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Martin Kronbichler [Mon, 20 Apr 2009 12:43:51 +0000 (12:43 +0000)]

Use ConstraintMatrix for boundary conditions here since that is more efficient. Some small updates in comments to be in line with the new step-22.

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Martin Kronbichler [Mon, 20 Apr 2009 12:41:04 +0000 (12:41 +0000)]

Slight update in comments of step-22. Mention the changes on the news page.

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Martin Kronbichler [Mon, 20 Apr 2009 12:35:02 +0000 (12:35 +0000)]

Use an intermediate CompressedSimpleSP when generating boost's graphs. Reduces the memory requirement by 30%, but the algorithms still use way too much memory to be really useful for large problems.

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Toby D. Young [Mon, 20 Apr 2009 09:38:26 +0000 (09:38 +0000)]

update pub list

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Wolfgang Bangerth [Mon, 20 Apr 2009 05:04:40 +0000 (05:04 +0000)]

Update.

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Wolfgang Bangerth [Sat, 18 Apr 2009 22:39:02 +0000 (22:39 +0000)]

Minor doc updates.

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Wolfgang Bangerth [Sat, 18 Apr 2009 12:43:13 +0000 (12:43 +0000)]

Micro changes.

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Luca Heltai [Sat, 18 Apr 2009 11:02:27 +0000 (11:02 +0000)]

Added desingularization of singular integral also for 2d

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Luca Heltai [Sat, 18 Apr 2009 11:01:11 +0000 (11:01 +0000)]

Made integration clearer

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Wolfgang Bangerth [Fri, 17 Apr 2009 23:59:29 +0000 (23:59 +0000)]

Add a test for a broken icc version.

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Wolfgang Bangerth [Fri, 17 Apr 2009 22:28:17 +0000 (22:28 +0000)]

Change a few words here and there.

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Wolfgang Bangerth [Fri, 17 Apr 2009 21:14:39 +0000 (21:14 +0000)]

Give full reference to hp paper.

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Martin Kronbichler [Fri, 17 Apr 2009 17:39:46 +0000 (17:39 +0000)]

Add a reference to step-22 where we use a ConstraintMatrix for implementing inhomogeneous Dirichlet boundary conditions.

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Martin Kronbichler [Fri, 17 Apr 2009 17:39:08 +0000 (17:39 +0000)]

Use some of the more advanced techniques in this tutorial program.

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Martin Kronbichler [Fri, 17 Apr 2009 09:50:45 +0000 (09:50 +0000)]

Update comments about inhomogeneous constraints.

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Martin Kronbichler [Fri, 17 Apr 2009 09:50:18 +0000 (09:50 +0000)]

Make TimerOutput really thread-safe.

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Wolfgang Bangerth [Thu, 16 Apr 2009 22:20:50 +0000 (22:20 +0000)]

Mention step-34.

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Wolfgang Bangerth [Thu, 16 Apr 2009 22:15:25 +0000 (22:15 +0000)]

Fix another reference to function name.

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Wolfgang Bangerth [Thu, 16 Apr 2009 22:15:10 +0000 (22:15 +0000)]

Fix reference to function name.

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Wolfgang Bangerth [Thu, 16 Apr 2009 22:10:14 +0000 (22:10 +0000)]

xref step-34

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Wolfgang Bangerth [Thu, 16 Apr 2009 15:07:22 +0000 (15:07 +0000)]

Mention the new program that converts between Cubit ABAQUS and UCD formats.

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Wolfgang Bangerth [Thu, 16 Apr 2009 15:03:14 +0000 (15:03 +0000)]

  New: There is now a program, contributed by Jean-Paul Pelteret, that can
  convert Cubit generated meshes into UCD format that the GridIn class can
  read. The program along with a description is in the contrib/mesh_conversion
  directory.

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Wolfgang Bangerth [Thu, 16 Apr 2009 14:58:55 +0000 (14:58 +0000)]

Ignore output files.

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Wolfgang Bangerth [Thu, 16 Apr 2009 14:58:17 +0000 (14:58 +0000)]

Add contributed Cubit->UCD mesh conversion utility.

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Martin Kronbichler [Thu, 16 Apr 2009 14:18:31 +0000 (14:18 +0000)]

Introduce one more change from step-31.

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Martin Kronbichler [Thu, 16 Apr 2009 14:13:43 +0000 (14:13 +0000)]

Fix the problem with constrained dofs in the GMRES solver temporarily by setting the whole vector to zero. However, we should use something like in step-31 eventually.

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Martin Kronbichler [Thu, 16 Apr 2009 13:57:55 +0000 (13:57 +0000)]

Cosmetics.

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Martin Kronbichler [Thu, 16 Apr 2009 11:31:32 +0000 (11:31 +0000)]

Minor improvements in reinit().

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Martin Kronbichler [Thu, 16 Apr 2009 11:30:47 +0000 (11:30 +0000)]

Make SparseILU::vmult faster.

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Martin Kronbichler [Thu, 16 Apr 2009 11:29:50 +0000 (11:29 +0000)]

Improve copy_from function a bit more.

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Martin Kronbichler [Thu, 16 Apr 2009 11:29:17 +0000 (11:29 +0000)]

Fix an error in add_entries_local_to_global_function.

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Martin Kronbichler [Thu, 16 Apr 2009 11:28:42 +0000 (11:28 +0000)]

Make the sparse matrix collective add function a bit smarter. Avoid having some additional arrays.

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Wolfgang Bangerth [Wed, 15 Apr 2009 22:02:35 +0000 (22:02 +0000)]

Add two explicit instantiations to make icc happy.

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Wolfgang Bangerth [Wed, 15 Apr 2009 14:23:37 +0000 (14:23 +0000)]

Remove a wrong declaration of a partial specialization.

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Wolfgang Bangerth [Wed, 15 Apr 2009 13:58:10 +0000 (13:58 +0000)]

Detect icc11.

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Wolfgang Bangerth [Wed, 15 Apr 2009 13:56:19 +0000 (13:56 +0000)]

Don't use -inline_debug_info for more recent icc versions.

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Wolfgang Bangerth [Tue, 14 Apr 2009 21:53:26 +0000 (21:53 +0000)]

More reindenting.

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Wolfgang Bangerth [Tue, 14 Apr 2009 21:50:52 +0000 (21:50 +0000)]

Reindent.

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Wolfgang Bangerth [Tue, 14 Apr 2009 21:48:20 +0000 (21:48 +0000)]

Say something on the singularity of the matrix.

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Wolfgang Bangerth [Tue, 14 Apr 2009 21:47:12 +0000 (21:47 +0000)]

Say something on the singularity of the matrix.

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Martin Kronbichler [Tue, 14 Apr 2009 13:43:52 +0000 (13:43 +0000)]

One more update of the local_to_global data structures. Now the overheads in these functions is reduced to a minimum when creating the sorted array of global dofs.

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Wolfgang Bangerth [Mon, 13 Apr 2009 12:29:51 +0000 (12:29 +0000)]

Reindent. Minor changes to comments.

git-svn-id: https://svn.dealii.org/trunk@18608 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Mon, 13 Apr 2009 04:14:00 +0000 (04:14 +0000)]

Downgrade some section headings.

git-svn-id: https://svn.dealii.org/trunk@18607 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Mon, 13 Apr 2009 04:02:22 +0000 (04:02 +0000)]

Go over the rest of the program.

git-svn-id: https://svn.dealii.org/trunk@18606 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Mon, 13 Apr 2009 03:23:42 +0000 (03:23 +0000)]

More small doc changes.

git-svn-id: https://svn.dealii.org/trunk@18605 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Mon, 13 Apr 2009 03:00:26 +0000 (03:00 +0000)]

Add a bit to the documentation.

git-svn-id: https://svn.dealii.org/trunk@18604 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 22:22:40 +0000 (22:22 +0000)]

Cross-reference step-34.

git-svn-id: https://svn.dealii.org/trunk@18603 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 16:16:57 +0000 (16:16 +0000)]

Cross-reference step-34.

git-svn-id: https://svn.dealii.org/trunk@18602 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 15:48:19 +0000 (15:48 +0000)]

Set svn:eol-style.

git-svn-id: https://svn.dealii.org/trunk@18601 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 15:47:54 +0000 (15:47 +0000)]

Set svn:keywords.

git-svn-id: https://svn.dealii.org/trunk@18600 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 15:33:59 +0000 (15:33 +0000)]

Minor changes to the LaplaceKernel namespace.

git-svn-id: https://svn.dealii.org/trunk@18599 0785d39b-7218-0410-832d-ea1e28bc413d

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Luca Heltai [Sun, 12 Apr 2009 09:00:53 +0000 (09:00 +0000)]

Made Vector::reinit virtual, to avoid memory corruption in VectorView

git-svn-id: https://svn.dealii.org/trunk@18598 0785d39b-7218-0410-832d-ea1e28bc413d

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Luca Heltai [Sun, 12 Apr 2009 08:58:18 +0000 (08:58 +0000)]

Added an image and cleared some details.

git-svn-id: https://svn.dealii.org/trunk@18597 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 04:46:48 +0000 (04:46 +0000)]

Weed out a few header files that we no longer need. A couple of comments.

git-svn-id: https://svn.dealii.org/trunk@18596 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 04:35:44 +0000 (04:35 +0000)]

Minor edits.

git-svn-id: https://svn.dealii.org/trunk@18595 0785d39b-7218-0410-832d-ea1e28bc413d

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Wolfgang Bangerth [Sun, 12 Apr 2009 04:30:39 +0000 (04:30 +0000)]

Make more variables const. Rename to match common coding style.

git-svn-id: https://svn.dealii.org/trunk@18594 0785d39b-7218-0410-832d-ea1e28bc413d

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