https://gitweb.dealii.org/ - dealii-svn.git/log

bangerth [Mon, 5 Nov 2007 04:05:53 +0000 (04:05 +0000)]

Provide the ability to say NumberTraits<T>::is_complex.

git-svn-id: https://svn.dealii.org/trunk@15446 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 5 Nov 2007 03:55:55 +0000 (03:55 +0000)]

Rename complex-vector* to complex_vector* to stay consistent with our usual naming conventions.

git-svn-id: https://svn.dealii.org/trunk@15445 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 5 Nov 2007 03:49:28 +0000 (03:49 +0000)]

Remove a testcase that doesn't make sense for complex vectors.

git-svn-id: https://svn.dealii.org/trunk@15444 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 5 Nov 2007 03:43:52 +0000 (03:43 +0000)]

Implement the ability for Vector<T> to work on std::complex vectors.

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bangerth [Sun, 4 Nov 2007 22:21:06 +0000 (22:21 +0000)]

Fix a comment

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bangerth [Sun, 4 Nov 2007 20:12:24 +0000 (20:12 +0000)]

Do it right

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bangerth [Sun, 4 Nov 2007 20:11:54 +0000 (20:11 +0000)]

Ignore local files

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bangerth [Sun, 4 Nov 2007 20:03:55 +0000 (20:03 +0000)]

Use correct output file.

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bangerth [Sun, 4 Nov 2007 05:45:08 +0000 (05:45 +0000)]

Add tests for numbers::is_finite for complex arguments.

git-svn-id: https://svn.dealii.org/trunk@15438 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sun, 4 Nov 2007 05:34:29 +0000 (05:34 +0000)]

Add NumberTraits::abs as well as a variant of numbers::is_finite for complex<float>.

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bangerth [Sun, 4 Nov 2007 05:19:32 +0000 (05:19 +0000)]

Fixed: Vector::operator/= should have checked that the argument is non-zero, but it checks that it is positive. This is of course bogus.

git-svn-id: https://svn.dealii.org/trunk@15436 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sun, 4 Nov 2007 00:08:09 +0000 (00:08 +0000)]

Use a better way to see whether two vectors are the same.

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bangerth [Sat, 3 Nov 2007 23:58:37 +0000 (23:58 +0000)]

Provide the first few parts of numbers::NumberTraits

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bangerth [Sat, 3 Nov 2007 04:39:48 +0000 (04:39 +0000)]

Leave a TODO to eventually remove this namespace alias

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bangerth [Sat, 3 Nov 2007 03:08:43 +0000 (03:08 +0000)]

Rename namespace dealii::deal_II_numbers into namespace dealii::numbers.

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bangerth [Sat, 3 Nov 2007 02:12:00 +0000 (02:12 +0000)]

Re-indent

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bangerth [Thu, 1 Nov 2007 23:19:41 +0000 (23:19 +0000)]

Add a nicer graph using a more sophisticated visualization program.

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bangerth [Thu, 1 Nov 2007 22:17:14 +0000 (22:17 +0000)]

Add an xref.

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bangerth [Thu, 1 Nov 2007 22:14:39 +0000 (22:14 +0000)]

Fix reference

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bangerth [Thu, 1 Nov 2007 22:11:54 +0000 (22:11 +0000)]

xref to the tutorial.

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bangerth [Thu, 1 Nov 2007 22:11:36 +0000 (22:11 +0000)]

Remove std::fill of an array that now is empty.

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bangerth [Thu, 1 Nov 2007 22:11:11 +0000 (22:11 +0000)]

Fix a typo.

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kanschat [Wed, 31 Oct 2007 21:44:17 +0000 (21:44 +0000)]

make sure derivative degrees of freedom at the boundary do not cause problems

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bangerth [Wed, 31 Oct 2007 19:13:18 +0000 (19:13 +0000)]

Streamline and remove old compilers that we haven't tested on in a long time.

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bangerth [Wed, 31 Oct 2007 19:11:28 +0000 (19:11 +0000)]

Link to the authors file from the navbar.

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bangerth [Wed, 31 Oct 2007 19:09:56 +0000 (19:09 +0000)]

Fix stray parenthesis.

git-svn-id: https://svn.dealii.org/trunk@15420 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 31 Oct 2007 19:04:22 +0000 (19:04 +0000)]

List tutorial program authors.

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bangerth [Wed, 31 Oct 2007 18:59:59 +0000 (18:59 +0000)]

xref step-29

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bangerth [Wed, 31 Oct 2007 18:59:24 +0000 (18:59 +0000)]

Fix number.

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allmaras [Wed, 31 Oct 2007 16:35:40 +0000 (16:35 +0000)]

Some small changes about step-29

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kanschat [Wed, 31 Oct 2007 16:01:43 +0000 (16:01 +0000)]

this assertion was wrong for a sparsity pattern of size zero

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kanschat [Wed, 31 Oct 2007 15:56:03 +0000 (15:56 +0000)]

add FilteredMatrix::clear()

git-svn-id: https://svn.dealii.org/trunk@15414 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 31 Oct 2007 00:05:38 +0000 (00:05 +0000)]

Ignore certain files.

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bangerth [Tue, 30 Oct 2007 23:56:32 +0000 (23:56 +0000)]

Set props.

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bangerth [Tue, 30 Oct 2007 23:55:21 +0000 (23:55 +0000)]

Add first header.

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bangerth [Tue, 30 Oct 2007 23:52:11 +0000 (23:52 +0000)]

Add a newline to the end of the file and finish the sentence that was checked in by accident before.

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bangerth [Tue, 30 Oct 2007 23:51:06 +0000 (23:51 +0000)]

Also link with 3d.

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bangerth [Tue, 30 Oct 2007 23:50:34 +0000 (23:50 +0000)]

Fix double reference (program2doxygen introduces the second one).

git-svn-id: https://svn.dealii.org/trunk@15408 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 23:49:41 +0000 (23:49 +0000)]

Re-scale pictures.

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bangerth [Tue, 30 Oct 2007 22:59:39 +0000 (22:59 +0000)]

add

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bangerth [Tue, 30 Oct 2007 22:49:39 +0000 (22:49 +0000)]

Improve link and spacing.

git-svn-id: https://svn.dealii.org/trunk@15405 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 22:48:37 +0000 (22:48 +0000)]

Work on a number of the comments, though the program already was in very good shape.

git-svn-id: https://svn.dealii.org/trunk@15404 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 22:40:19 +0000 (22:40 +0000)]

Link to step-29

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bangerth [Tue, 30 Oct 2007 22:30:58 +0000 (22:30 +0000)]

The entry on primitive FEs was pretty much devoid of an actual description...

git-svn-id: https://svn.dealii.org/trunk@15402 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 22:21:40 +0000 (22:21 +0000)]

Better line wrap.

git-svn-id: https://svn.dealii.org/trunk@15401 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Tue, 30 Oct 2007 20:27:09 +0000 (20:27 +0000)]

document last changes

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bangerth [Tue, 30 Oct 2007 20:23:45 +0000 (20:23 +0000)]

Use the Timer class rather than handwritten calls to clock().

git-svn-id: https://svn.dealii.org/trunk@15399 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Tue, 30 Oct 2007 20:23:41 +0000 (20:23 +0000)]

test FilteredMatrix

git-svn-id: https://svn.dealii.org/trunk@15398 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Tue, 30 Oct 2007 20:23:25 +0000 (20:23 +0000)]

add scaled matrix and impreove FilteredMatrix

git-svn-id: https://svn.dealii.org/trunk@15397 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 20:21:31 +0000 (20:21 +0000)]

Link to tutorial programs where the Timer class is used.

git-svn-id: https://svn.dealii.org/trunk@15396 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 19:00:57 +0000 (19:00 +0000)]

By default, do not produce a preamble for UCD output files (both mesh and data) since some graphical programs don't grok that and, instead of giving an error message, simply refuse to load the file. It is therefore fairly complicated to find out what is going on.

git-svn-id: https://svn.dealii.org/trunk@15395 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Tue, 30 Oct 2007 16:31:19 +0000 (16:31 +0000)]

test BlockIndices

git-svn-id: https://svn.dealii.org/trunk@15394 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Tue, 30 Oct 2007 16:30:43 +0000 (16:30 +0000)]

add BlockIndices::block_start

git-svn-id: https://svn.dealii.org/trunk@15393 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 30 Oct 2007 03:46:06 +0000 (03:46 +0000)]

Link in step-29.

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bangerth [Tue, 30 Oct 2007 03:40:34 +0000 (03:40 +0000)]

Link in step-29.

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bangerth [Tue, 30 Oct 2007 03:39:23 +0000 (03:39 +0000)]

Add step-29 directory to list.

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bangerth [Tue, 30 Oct 2007 03:38:35 +0000 (03:38 +0000)]

Fix a number of small issues.

git-svn-id: https://svn.dealii.org/trunk@15386 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 29 Oct 2007 03:47:05 +0000 (03:47 +0000)]

Fix output

git-svn-id: https://svn.dealii.org/trunk@15385 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 29 Oct 2007 03:44:59 +0000 (03:44 +0000)]

Add RT tests for hp. The corresponding functions in the RT element are currently not implemented, so this isn't going to work.

git-svn-id: https://svn.dealii.org/trunk@15384 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sun, 28 Oct 2007 23:19:29 +0000 (23:19 +0000)]

Fix the properties of all these files.

git-svn-id: https://svn.dealii.org/trunk@15383 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Fri, 26 Oct 2007 01:07:16 +0000 (01:07 +0000)]

Fix an actual bug: wrong index

git-svn-id: https://svn.dealii.org/trunk@15380 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Fri, 26 Oct 2007 01:05:13 +0000 (01:05 +0000)]

Fix a number of issues.

git-svn-id: https://svn.dealii.org/trunk@15379 0785d39b-7218-0410-832d-ea1e28bc413d

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allmaras [Thu, 25 Oct 2007 22:57:24 +0000 (22:57 +0000)]

Updated step-29 with commented source code and results

git-svn-id: https://svn.dealii.org/trunk@15378 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Wed, 24 Oct 2007 20:11:24 +0000 (20:11 +0000)]

Boundary projection for RT

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kanschat [Wed, 24 Oct 2007 19:53:13 +0000 (19:53 +0000)]

temporary fix for boundary projection in 3D
boundary mass matrix must be reprogrammed in order to allow for transformed shape functions

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kanschat [Wed, 24 Oct 2007 19:35:25 +0000 (19:35 +0000)]

reenter test for dof on THIS face

git-svn-id: https://svn.dealii.org/trunk@15375 0785d39b-7218-0410-832d-ea1e28bc413d

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kanschat [Tue, 23 Oct 2007 15:19:09 +0000 (15:19 +0000)]

add testing of face values

git-svn-id: https://svn.dealii.org/trunk@15373 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Tue, 23 Oct 2007 00:31:43 +0000 (00:31 +0000)]

On Mac OS X, link with the Accelerate or vecLib frameworks instead of individual blas or lapack libraries

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bangerth [Mon, 22 Oct 2007 21:45:05 +0000 (21:45 +0000)]

Fix a comment.

git-svn-id: https://svn.dealii.org/trunk@15366 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 22 Oct 2007 19:12:50 +0000 (19:12 +0000)]

Fix the bug that we only re-set the rhs vector to zero if we were building the matrix, instead of every time. Disable adaptivity again for the moment since it is too fragile. Do output only every few steps.

git-svn-id: https://svn.dealii.org/trunk@15365 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Mon, 22 Oct 2007 18:59:34 +0000 (18:59 +0000)]

Only rebuild the matrix when necessary.

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bangerth [Mon, 22 Oct 2007 18:45:20 +0000 (18:45 +0000)]

Accelerate the solver by a factor of 6 by preconditioning the Schur complement with the mass matrix :-) -- thanks, Guido

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bangerth [Mon, 22 Oct 2007 18:41:53 +0000 (18:41 +0000)]

Reduce required accuracy of solvers somewhat.

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bangerth [Mon, 22 Oct 2007 18:39:49 +0000 (18:39 +0000)]

Add a few code snippets that I will later use to discuss a few aspects.

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bangerth [Mon, 22 Oct 2007 18:37:59 +0000 (18:37 +0000)]

Enable running more than one time step again.

git-svn-id: https://svn.dealii.org/trunk@15360 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sun, 21 Oct 2007 06:16:36 +0000 (06:16 +0000)]

Use a better refinement algorithm. Re-structure the code that refines the mesh up front.

Also, add the term <T, div(u) q> to the bilinear form for the T-equation. This term is zero on the continuous level, but isn't on the discrete level.

git-svn-id: https://svn.dealii.org/trunk@15359 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sun, 21 Oct 2007 04:15:55 +0000 (04:15 +0000)]

Fix a bug where we were using the wrong FEValues object to calculate the temperature of a neighboring cell. Break a few overly long lines. Switch refinement back on.

git-svn-id: https://svn.dealii.org/trunk@15358 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sat, 20 Oct 2007 01:08:56 +0000 (01:08 +0000)]

Fix the same typo another time.

git-svn-id: https://svn.dealii.org/trunk@15357 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sat, 20 Oct 2007 01:08:09 +0000 (01:08 +0000)]

Add refinement between time steps. There's a subtle bug right now, which will have to be figured out, so de-activate this for the moment.

git-svn-id: https://svn.dealii.org/trunk@15356 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Sat, 20 Oct 2007 00:46:48 +0000 (00:46 +0000)]

Fix a typo.

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bangerth [Sat, 20 Oct 2007 00:30:31 +0000 (00:30 +0000)]

Make the code that does local refinement actually work.

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allmaras [Fri, 19 Oct 2007 20:09:51 +0000 (20:09 +0000)]

Added is_finite() function for complex numbers

git-svn-id: https://svn.dealii.org/trunk@15353 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Fri, 19 Oct 2007 19:08:10 +0000 (19:08 +0000)]

By default don't stop latex if there are errors.

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kanschat [Fri, 19 Oct 2007 06:03:43 +0000 (06:03 +0000)]

rely more on precollected dofs

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bangerth [Fri, 19 Oct 2007 03:29:32 +0000 (03:29 +0000)]

A first step towards adaptive meshes. Still have to implement the rhs for mesh size changes.

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kanschat [Fri, 19 Oct 2007 02:24:40 +0000 (02:24 +0000)]

add SparseMatrix::print_pattern

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kanschat [Fri, 19 Oct 2007 02:24:18 +0000 (02:24 +0000)]

remove test that fails for DG

git-svn-id: https://svn.dealii.org/trunk@15348 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Thu, 18 Oct 2007 23:23:47 +0000 (23:23 +0000)]

Make run in 3d as well.

git-svn-id: https://svn.dealii.org/trunk@15347 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Thu, 18 Oct 2007 20:26:19 +0000 (20:26 +0000)]

Let gravity point outward instead of upward. Use instable temperature layering.

git-svn-id: https://svn.dealii.org/trunk@15346 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Thu, 18 Oct 2007 20:19:29 +0000 (20:19 +0000)]

Reduce order of quadrature formulas to what is needed. Reduce amount of output.

git-svn-id: https://svn.dealii.org/trunk@15345 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Thu, 18 Oct 2007 15:47:28 +0000 (15:47 +0000)]

Make the program 20% faster by improving the extract_* functions

git-svn-id: https://svn.dealii.org/trunk@15344 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 21:14:15 +0000 (21:14 +0000)]

Remove debug output, make time step closer to the limit.

git-svn-id: https://svn.dealii.org/trunk@15343 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 21:10:28 +0000 (21:10 +0000)]

Prepare for using adaptive meshes. Fix computation of time step size.

git-svn-id: https://svn.dealii.org/trunk@15342 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 19:48:48 +0000 (19:48 +0000)]

Compute the time step the correct way.

git-svn-id: https://svn.dealii.org/trunk@15341 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 19:45:08 +0000 (19:45 +0000)]

Use a more interesting geometry. Precondition the DGQ0 mass matrix, which while diagonal, still needs a number of CG iterations on non-uniform meshes.

git-svn-id: https://svn.dealii.org/trunk@15340 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 16:38:45 +0000 (16:38 +0000)]

Revert to using DG elements for the temperature field.

git-svn-id: https://svn.dealii.org/trunk@15339 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 15:19:06 +0000 (15:19 +0000)]

Use umfpack as a (very good) preconditioner. Improve screen output.

git-svn-id: https://svn.dealii.org/trunk@15337 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 14:32:51 +0000 (14:32 +0000)]

Make computations even faster. Produce better output file names that sort more easily, also create output for the first time step by assigning it number 0.

git-svn-id: https://svn.dealii.org/trunk@15335 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 14:29:29 +0000 (14:29 +0000)]

Make code much faster by using less accuracy and better preconditioners. Remove some debug output

git-svn-id: https://svn.dealii.org/trunk@15334 0785d39b-7218-0410-832d-ea1e28bc413d

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bangerth [Wed, 17 Oct 2007 01:15:04 +0000 (01:15 +0000)]

Reference the new feature used in step-22

git-svn-id: https://svn.dealii.org/trunk@15329 0785d39b-7218-0410-832d-ea1e28bc413d

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