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https://gitweb.dealii.org/ - dealii-svn.git/log
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
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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
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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
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bangerth [Sun, 12 Apr 2009 15:47:54 +0000 (15:47 +0000)]
Set svn:keywords.
git-svn-id: https://svn.dealii.org/trunk@18600
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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
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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
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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
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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
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bangerth [Sun, 12 Apr 2009 04:35:44 +0000 (04:35 +0000)]
Minor edits.
git-svn-id: https://svn.dealii.org/trunk@18595
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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
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bangerth [Sun, 12 Apr 2009 04:29:04 +0000 (04:29 +0000)]
Move a few variables with no memory allocation into the innermost useful scope.
git-svn-id: https://svn.dealii.org/trunk@18593
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bangerth [Sun, 12 Apr 2009 04:23:12 +0000 (04:23 +0000)]
Rename interpolate() to compute_exterior_solution().
git-svn-id: https://svn.dealii.org/trunk@18592
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bangerth [Sun, 12 Apr 2009 04:01:00 +0000 (04:01 +0000)]
Make a couple of input arguments 'const'.
git-svn-id: https://svn.dealii.org/trunk@18591
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bangerth [Sun, 12 Apr 2009 04:00:25 +0000 (04:00 +0000)]
Move things in the LaplaceKernel class into a namespace LaplaceKernel.
git-svn-id: https://svn.dealii.org/trunk@18590
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bangerth [Sat, 11 Apr 2009 22:02:56 +0000 (22:02 +0000)]
Leave note.
git-svn-id: https://svn.dealii.org/trunk@18589
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bangerth [Sat, 11 Apr 2009 22:02:18 +0000 (22:02 +0000)]
Add missing symbol.
git-svn-id: https://svn.dealii.org/trunk@18588
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bangerth [Sat, 11 Apr 2009 21:54:24 +0000 (21:54 +0000)]
Minor modifications to two functions.
git-svn-id: https://svn.dealii.org/trunk@18587
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bangerth [Sat, 11 Apr 2009 21:45:09 +0000 (21:45 +0000)]
Do away with the distinction between quadrature and quadrature_pointer --
simply always use the pointer.
git-svn-id: https://svn.dealii.org/trunk@18586
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bangerth [Sat, 11 Apr 2009 21:43:01 +0000 (21:43 +0000)]
Re-indent read_parameters function and change type of quadrature_pointer to
avoid the static object.
git-svn-id: https://svn.dealii.org/trunk@18585
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bangerth [Sat, 11 Apr 2009 04:08:10 +0000 (04:08 +0000)]
Make object static again to avoid run-time error.
git-svn-id: https://svn.dealii.org/trunk@18584
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bangerth [Sat, 11 Apr 2009 00:03:21 +0000 (00:03 +0000)]
Don't use static variables for anything that depends on some input parameter
and/or may be non-constant. The use of static variables otherwise leads to
surprising results if the same code is run twice within the same program
execution but using different input files, and it is dangerous if code is run
in a multi-threaded context.
git-svn-id: https://svn.dealii.org/trunk@18583
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bangerth [Fri, 10 Apr 2009 23:59:59 +0000 (23:59 +0000)]
Don't implicitly use elements of namespace std, since we don't do that either
anywhere else in deal.II.
git-svn-id: https://svn.dealii.org/trunk@18582
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bangerth [Fri, 10 Apr 2009 23:56:53 +0000 (23:56 +0000)]
Use standard ordering for include files.
git-svn-id: https://svn.dealii.org/trunk@18581
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bangerth [Fri, 10 Apr 2009 23:55:04 +0000 (23:55 +0000)]
A brief section on implementation details.
git-svn-id: https://svn.dealii.org/trunk@18580
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heltai [Fri, 10 Apr 2009 15:55:54 +0000 (15:55 +0000)]
Added convergence table to step-34
git-svn-id: https://svn.dealii.org/trunk@18579
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heltai [Fri, 10 Apr 2009 15:55:14 +0000 (15:55 +0000)]
Fixed integrate difference to work with codimone grids
git-svn-id: https://svn.dealii.org/trunk@18578
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bangerth [Thu, 9 Apr 2009 05:30:37 +0000 (05:30 +0000)]
Finish Bernoulli's law.
git-svn-id: https://svn.dealii.org/trunk@18576
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bangerth [Thu, 9 Apr 2009 04:56:42 +0000 (04:56 +0000)]
Fix doxygen problem.
git-svn-id: https://svn.dealii.org/trunk@18575
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bangerth [Thu, 9 Apr 2009 04:54:08 +0000 (04:54 +0000)]
Fix doxygen problem.
git-svn-id: https://svn.dealii.org/trunk@18574
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bangerth [Thu, 9 Apr 2009 04:21:11 +0000 (04:21 +0000)]
Go over the text again and fix up a few small places. This looks pretty good already!
git-svn-id: https://svn.dealii.org/trunk@18573
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bangerth [Thu, 9 Apr 2009 04:20:37 +0000 (04:20 +0000)]
Fix one typo.
git-svn-id: https://svn.dealii.org/trunk@18572
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bangerth [Thu, 9 Apr 2009 00:42:17 +0000 (00:42 +0000)]
Also load amsfonts.
git-svn-id: https://svn.dealii.org/trunk@18571
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bangerth [Wed, 8 Apr 2009 13:28:43 +0000 (13:28 +0000)]
Fix a typo in a label name.
git-svn-id: https://svn.dealii.org/trunk@18570
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bangerth [Wed, 8 Apr 2009 12:44:30 +0000 (12:44 +0000)]
Some more checks of the same form removed.
git-svn-id: https://svn.dealii.org/trunk@18569
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bangerth [Wed, 8 Apr 2009 12:42:29 +0000 (12:42 +0000)]
Remove a bunch of checks of the form
unsigned_variable >= 0
as we get warnings about these.
git-svn-id: https://svn.dealii.org/trunk@18568
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bangerth [Wed, 8 Apr 2009 12:40:11 +0000 (12:40 +0000)]
Remove unused variable.
git-svn-id: https://svn.dealii.org/trunk@18567
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bangerth [Wed, 8 Apr 2009 12:18:46 +0000 (12:18 +0000)]
Detect gcc 4.5.
git-svn-id: https://svn.dealii.org/trunk@18566
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kronbichler [Wed, 8 Apr 2009 10:39:42 +0000 (10:39 +0000)]
I committed some nonsense.
git-svn-id: https://svn.dealii.org/trunk@18565
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kronbichler [Wed, 8 Apr 2009 10:37:48 +0000 (10:37 +0000)]
Prevent inserting some obvious duplicates in the add_entries function.
git-svn-id: https://svn.dealii.org/trunk@18564
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kronbichler [Wed, 8 Apr 2009 09:09:24 +0000 (09:09 +0000)]
One more bug fix.
git-svn-id: https://svn.dealii.org/trunk@18563
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kronbichler [Tue, 7 Apr 2009 11:00:51 +0000 (11:00 +0000)]
Cosmetic code changes.
git-svn-id: https://svn.dealii.org/trunk@18562
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kronbichler [Tue, 7 Apr 2009 08:44:40 +0000 (08:44 +0000)]
Fix a bug that I introduced yesterday.
git-svn-id: https://svn.dealii.org/trunk@18561
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kronbichler [Mon, 6 Apr 2009 17:29:51 +0000 (17:29 +0000)]
Simplify the local_to_global versions for block matrices a bit more.
git-svn-id: https://svn.dealii.org/trunk@18560
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kronbichler [Mon, 6 Apr 2009 15:48:15 +0000 (15:48 +0000)]
Make the local_to_global functions a bit easier to read.
git-svn-id: https://svn.dealii.org/trunk@18559
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kronbichler [Mon, 6 Apr 2009 15:47:02 +0000 (15:47 +0000)]
Move some collective add/set functions into the cc file to not make the header file too big.
git-svn-id: https://svn.dealii.org/trunk@18558
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kronbichler [Mon, 6 Apr 2009 15:45:11 +0000 (15:45 +0000)]
Do not use the compress() function when using copy_from with CompressedSP since then the indices are all sorted and unique, and we know how to allocate memory.
git-svn-id: https://svn.dealii.org/trunk@18557
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kronbichler [Mon, 6 Apr 2009 15:44:14 +0000 (15:44 +0000)]
Write a smarter add_entries function for CompressedSparsityPattern.
git-svn-id: https://svn.dealii.org/trunk@18556
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kronbichler [Mon, 6 Apr 2009 11:26:00 +0000 (11:26 +0000)]
Calculate maximal velocity only once per time step.
git-svn-id: https://svn.dealii.org/trunk@18555
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heltai [Sun, 5 Apr 2009 22:55:59 +0000 (22:55 +0000)]
Added test for VectorView class
git-svn-id: https://svn.dealii.org/trunk@18554
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heltai [Sun, 5 Apr 2009 22:47:21 +0000 (22:47 +0000)]
Added VectorView class.
git-svn-id: https://svn.dealii.org/trunk@18553
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heltai [Sun, 5 Apr 2009 18:55:27 +0000 (18:55 +0000)]
Step-34:
Rewrote almost all formulas in a consistent manner (almost all signs
were wrong). Removed all references to Galerkin BEM. Now it is a purely
collocation BEM, that uses advanced integration rules just added
to deal.II. Once MappingQ of arbitrary order are implemented, this should allow
for very advanced BEM solutions, with very few unknowns.
Added a couple of pictures of solutions, and the parameter file at the end.
Still missing is a completion of Wolfgang addition to the introduction.
git-svn-id: https://svn.dealii.org/trunk@18552
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heltai [Sun, 5 Apr 2009 17:27:57 +0000 (17:27 +0000)]
Fixed bug in DoFTools::map_dofs_to_support_points that prevented it from working with
codimension one meshes.
git-svn-id: https://svn.dealii.org/trunk@18551
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heltai [Sun, 5 Apr 2009 17:25:49 +0000 (17:25 +0000)]
Modified integrate_one_over_r test for new features in the
QGaussOneOverR class.
git-svn-id: https://svn.dealii.org/trunk@18550
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heltai [Sun, 5 Apr 2009 17:24:59 +0000 (17:24 +0000)]
Added flag to remove singularity from the weighting functions
of QGaussOneOverR.
git-svn-id: https://svn.dealii.org/trunk@18549
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kronbichler [Fri, 3 Apr 2009 14:06:59 +0000 (14:06 +0000)]
Need to include one more file.
git-svn-id: https://svn.dealii.org/trunk@18548
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kronbichler [Fri, 3 Apr 2009 13:04:41 +0000 (13:04 +0000)]
Use a smarter algorithm for inserting a list of sorted elements into a CompressedSimpleSP.
git-svn-id: https://svn.dealii.org/trunk@18547
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young [Fri, 3 Apr 2009 12:56:45 +0000 (12:56 +0000)]
Unglorious management of configure --help script - no new functionality
git-svn-id: https://svn.dealii.org/trunk@18546
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kronbichler [Fri, 3 Apr 2009 12:56:44 +0000 (12:56 +0000)]
Include one more file.
git-svn-id: https://svn.dealii.org/trunk@18545
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kronbichler [Fri, 3 Apr 2009 12:35:07 +0000 (12:35 +0000)]
Add sparsity patterns to is_block_matrix type.
git-svn-id: https://svn.dealii.org/trunk@18544
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bangerth [Thu, 2 Apr 2009 14:11:27 +0000 (14:11 +0000)]
Remove a couple more explicit specializations that shouldn't be here.
git-svn-id: https://svn.dealii.org/trunk@18543
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bangerth [Wed, 1 Apr 2009 13:18:01 +0000 (13:18 +0000)]
Remove two erroneous explicit specializations.
git-svn-id: https://svn.dealii.org/trunk@18541
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bangerth [Wed, 1 Apr 2009 13:16:52 +0000 (13:16 +0000)]
Augment a comment.
git-svn-id: https://svn.dealii.org/trunk@18540
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kronbichler [Tue, 31 Mar 2009 15:34:35 +0000 (15:34 +0000)]
Always insert something into the diagonal with distribute_local_to_global. Use BLAS function GEMM for mmult if matrix is sufficiently big (> 25 cols).
git-svn-id: https://svn.dealii.org/trunk@18539
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young [Tue, 31 Mar 2009 13:32:02 +0000 (13:32 +0000)]
Fixed a compile bug caused by bad boolean logic error
git-svn-id: https://svn.dealii.org/trunk@18538
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young [Tue, 31 Mar 2009 13:17:37 +0000 (13:17 +0000)]
Upgraded: PETSc vector to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18537
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young [Tue, 31 Mar 2009 13:15:00 +0000 (13:15 +0000)]
Upgraded: PETSc precondition to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18536
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young [Tue, 31 Mar 2009 13:14:12 +0000 (13:14 +0000)]
Upgraded: PETSc matrix base to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18535
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young [Tue, 31 Mar 2009 13:13:45 +0000 (13:13 +0000)]
Upgraded: PETSc vector base to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18534
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young [Tue, 31 Mar 2009 13:13:03 +0000 (13:13 +0000)]
Upgraded: PETSc sparse matrix to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18533
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young [Tue, 31 Mar 2009 13:12:22 +0000 (13:12 +0000)]
Upgraded: PETSc parallel sparse matrix to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18532
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young [Tue, 31 Mar 2009 13:11:25 +0000 (13:11 +0000)]
Upgraded: PETSc solvers to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18531
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young [Tue, 31 Mar 2009 13:10:06 +0000 (13:10 +0000)]
Upgraded: Configure script to migrate to PETSc 3.0.0
git-svn-id: https://svn.dealii.org/trunk@18530
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kronbichler [Mon, 30 Mar 2009 16:54:57 +0000 (16:54 +0000)]
Use a smarter way to specialize the local_to_global functions for standard (non-block) and block matrices.
git-svn-id: https://svn.dealii.org/trunk@18528
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bangerth [Sun, 29 Mar 2009 04:18:38 +0000 (04:18 +0000)]
Store output.
git-svn-id: https://svn.dealii.org/trunk@18526
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bangerth [Sun, 29 Mar 2009 04:16:37 +0000 (04:16 +0000)]
New test.
git-svn-id: https://svn.dealii.org/trunk@18525
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bangerth [Sun, 29 Mar 2009 04:16:14 +0000 (04:16 +0000)]
Change the name of a member function.
git-svn-id: https://svn.dealii.org/trunk@18524
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bangerth [Sun, 29 Mar 2009 04:15:22 +0000 (04:15 +0000)]
Add a class that allows to find out whether a template argument is a block matrix.
git-svn-id: https://svn.dealii.org/trunk@18523
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bangerth [Sun, 29 Mar 2009 04:09:30 +0000 (04:09 +0000)]
Add a class internal::bool2type
git-svn-id: https://svn.dealii.org/trunk@18522
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bangerth [Sun, 29 Mar 2009 00:43:43 +0000 (00:43 +0000)]
Unify spelling.
git-svn-id: https://svn.dealii.org/trunk@18521
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kronbichler [Fri, 27 Mar 2009 16:44:47 +0000 (16:44 +0000)]
Remove unnecessary code.
git-svn-id: https://svn.dealii.org/trunk@18519
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bangerth [Thu, 26 Mar 2009 22:55:58 +0000 (22:55 +0000)]
Remove output file that has apparently been checked in in error.
git-svn-id: https://svn.dealii.org/trunk@18517
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bangerth [Thu, 26 Mar 2009 16:13:48 +0000 (16:13 +0000)]
Remove a few stray semicolons that we don't usually have in our code
any more.
git-svn-id: https://svn.dealii.org/trunk@18516
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kronbichler [Wed, 25 Mar 2009 18:05:25 +0000 (18:05 +0000)]
Teach even block sparsity patterns to accept the sorted argument (even though we do not call any function with that right now.
git-svn-id: https://svn.dealii.org/trunk@18515
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kronbichler [Wed, 25 Mar 2009 17:06:36 +0000 (17:06 +0000)]
Forgot to include some PETSc files.
git-svn-id: https://svn.dealii.org/trunk@18514
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kronbichler [Wed, 25 Mar 2009 16:55:57 +0000 (16:55 +0000)]
Output changed since sparsity pattern indices are now added in a sorted way.
git-svn-id: https://svn.dealii.org/trunk@18513
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kronbichler [Wed, 25 Mar 2009 16:55:27 +0000 (16:55 +0000)]
Make the local_to_global functions in the ConstraintMatrix even more efficient by pre-sorting all the rows and columns that are going to be written into the sparsity pattern / sparse matrix. This makes the values added for each element really unique, which is faster. Moreover, the matrix and sparsity pattern classes can now take an additional argument sorted when adding many elements, and some of them already make use of the sorted-ness. For block matrices, the sortedness is used in an even more clever way by writing directly into the blocks (even though I had to introduce a lot of duplicate code to be in line with the templates).
git-svn-id: https://svn.dealii.org/trunk@18512
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heltai [Mon, 23 Mar 2009 18:00:48 +0000 (18:00 +0000)]
Modified step-34 to implement exclusively the collocation boundary element
method.
This is done now through the QGaussLog and QGaussOneOverR classes that were
previously added to the library.
Extended a little the comments, but there is still a lot of documentation to do.
The solution is the correct one (phi(x) = x).
TODO: Add convergence table for both the potential and the velocity.
git-svn-id: https://svn.dealii.org/trunk@18503
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bangerth [Mon, 23 Mar 2009 16:54:38 +0000 (16:54 +0000)]
Comment out unused variable.
git-svn-id: https://svn.dealii.org/trunk@18502
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bangerth [Mon, 23 Mar 2009 16:54:26 +0000 (16:54 +0000)]
Comment out unused variable.
git-svn-id: https://svn.dealii.org/trunk@18501
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bangerth [Mon, 23 Mar 2009 16:54:04 +0000 (16:54 +0000)]
Remove qualifier since it is ignored anyway.
git-svn-id: https://svn.dealii.org/trunk@18500
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bangerth [Mon, 23 Mar 2009 16:39:45 +0000 (16:39 +0000)]
Remove qualifier since it is ignored anyway.
git-svn-id: https://svn.dealii.org/trunk@18499
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bangerth [Sun, 22 Mar 2009 22:24:47 +0000 (22:24 +0000)]
Fix typo.
git-svn-id: https://svn.dealii.org/trunk@18498
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heltai [Sat, 21 Mar 2009 15:18:30 +0000 (15:18 +0000)]
Added test for QGaussOneOverR
git-svn-id: https://svn.dealii.org/trunk@18495
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heltai [Sat, 21 Mar 2009 15:14:23 +0000 (15:14 +0000)]
Added QGaussOneOverR to integrate 1/R singularities
on the vertices of reference element.
git-svn-id: https://svn.dealii.org/trunk@18494
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kronbichler [Thu, 19 Mar 2009 15:44:46 +0000 (15:44 +0000)]
Fixed a problem with Trilinos sparse matrix and vector in distribute_local_to_global.
git-svn-id: https://svn.dealii.org/trunk@18493
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bangerth [Wed, 18 Mar 2009 10:17:50 +0000 (10:17 +0000)]
Properly indent one line.
git-svn-id: https://svn.dealii.org/trunk@18492
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kronbichler [Tue, 17 Mar 2009 16:26:34 +0000 (16:26 +0000)]
Make VectorReference a bit faster.
git-svn-id: https://svn.dealii.org/trunk@18491
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kronbichler [Tue, 17 Mar 2009 10:45:10 +0000 (10:45 +0000)]
Make the code a bit easier to read.
git-svn-id: https://svn.dealii.org/trunk@18490
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kronbichler [Mon, 16 Mar 2009 15:19:57 +0000 (15:19 +0000)]
I changed too much in my previous update of the Cuthill_McKee algorithm.
git-svn-id: https://svn.dealii.org/trunk@18489
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kronbichler [Mon, 16 Mar 2009 15:01:24 +0000 (15:01 +0000)]
Final update of local_to_global functions in ConstraintMatrix, making the sparsity pattern creation even faster. One possibly could improve things further by pre-ordering the indices to be added, if our other functions were smart enough to handle that. Right now, that doesn't really help, and all I get from ordering is some additional overhead.
git-svn-id: https://svn.dealii.org/trunk@18488
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