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

wolf [Thu, 14 Jan 1999 14:48:37 +0000 (14:48 +0000)]

Initial release of finite elements combining other elements to systems.

git-svn-id: https://svn.dealii.org/trunk@730 0785d39b-7218-0410-832d-ea1e28bc413d

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wolf [Thu, 14 Jan 1999 13:24:05 +0000 (13:24 +0000)]

Doc update for FESystem.

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wolf [Thu, 14 Jan 1999 09:53:52 +0000 (09:53 +0000)]

Modify the handling of the number of dofs in the finite element classes. This change of scheme is needed for the implementation of composed finite elements, such as systems or mixed elements.

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schrage [Thu, 7 Jan 1999 16:07:31 +0000 (16:07 +0000)]

Updated paths in validation script

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schrage [Thu, 7 Jan 1999 16:02:44 +0000 (16:02 +0000)]

First (partly) browsable version of the tutorial for DEAL

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schrage [Thu, 7 Jan 1999 15:57:41 +0000 (15:57 +0000)]

First (partly) browsable version of the tutorial for DEAL

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schrage [Thu, 7 Jan 1999 15:47:47 +0000 (15:47 +0000)]

Added base library to the Makefile.

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wolf [Mon, 4 Jan 1999 11:54:22 +0000 (11:54 +0000)]

Rename do_renumbering to renumber_dofs and make it public; add another assertion since now there is the possibility of a user calling the function.

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wolf [Mon, 4 Jan 1999 10:09:29 +0000 (10:09 +0000)]

Fix typo and add conditional compilations.

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wolf [Sun, 3 Jan 1999 18:49:54 +0000 (18:49 +0000)]

Add functions to recursively set or clear user flags.

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wolf [Sun, 3 Jan 1999 18:49:28 +0000 (18:49 +0000)]

Add functions to set the values of degrees of freedom on a cell and/or its children.

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hartmann [Mon, 21 Dec 1998 18:42:39 +0000 (18:42 +0000)]

correction of the linfty_norm

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wolf [Wed, 16 Dec 1998 18:35:49 +0000 (18:35 +0000)]

Clean-up Ralf's changes.

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wolf [Wed, 16 Dec 1998 15:46:34 +0000 (15:46 +0000)]

Hu? I thought I checked that yesterday, but that doesn't work. Make
things work again!

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hartmann [Wed, 16 Dec 1998 15:15:26 +0000 (15:15 +0000)]

additional protected constructor used for the discontinuous elements

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hartmann [Wed, 16 Dec 1998 15:09:30 +0000 (15:09 +0000)]

Implementation of the discontinuous elements, dg0 - dg4

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hartmann [Wed, 16 Dec 1998 13:35:26 +0000 (13:35 +0000)]

Check in initial release of DG elements.

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hartmann [Wed, 16 Dec 1998 13:32:14 +0000 (13:32 +0000)]

Check in changes needed for the implementation of discontinuous elements.

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wolf [Tue, 15 Dec 1998 22:42:47 +0000 (22:42 +0000)]

Minor restructuring, mostly cleanups.

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guido [Mon, 14 Dec 1998 12:20:04 +0000 (12:20 +0000)]

Neue Module doc und examples

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schrage [Mon, 14 Dec 1998 12:13:32 +0000 (12:13 +0000)]

Leerer Index

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wolf [Mon, 14 Dec 1998 08:24:38 +0000 (08:24 +0000)]

Remove -fno-rtti which was not needed any more (rather: -frtti was
needed)

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wolf [Mon, 14 Dec 1998 08:23:59 +0000 (08:23 +0000)]

Restore initial state, after abusing this testcase as a testbed for
the new exception mechanism.

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wolf [Sun, 13 Dec 1998 21:05:04 +0000 (21:05 +0000)]

Link examples with libbase.g.a.

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wolf [Sun, 13 Dec 1998 20:59:22 +0000 (20:59 +0000)]

Adapt programs to the changes in the exception handling mechanisms (run-time checks, which throw C++ exceptions).

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wolf [Sun, 13 Dec 1998 20:57:47 +0000 (20:57 +0000)]

Single out some functions from exceptions.h to reduce computational requirements when compiling. This does not affect run time of programs.

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wolf [Sun, 13 Dec 1998 20:53:33 +0000 (20:53 +0000)]

Temporary check-in, ignore this.

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wolf [Fri, 11 Dec 1998 17:19:06 +0000 (17:19 +0000)]

Doc update.

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wolf [Fri, 11 Dec 1998 16:51:27 +0000 (16:51 +0000)]

Change file layout a bit and add some comments to make life easier for our documentation tool.

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wolf [Fri, 11 Dec 1998 10:24:40 +0000 (10:24 +0000)]

Doc update.

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wolf [Fri, 11 Dec 1998 09:49:47 +0000 (09:49 +0000)]

Let the 'clean' rule call the Makefile in /lib.

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wolf [Fri, 11 Dec 1998 09:43:49 +0000 (09:43 +0000)]

Add a Makefile to this directory, which only declares rules how to clean up.

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wolf [Fri, 11 Dec 1998 09:37:42 +0000 (09:37 +0000)]

Add 1d and 3d directories.

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wolf [Fri, 11 Dec 1998 09:33:24 +0000 (09:33 +0000)]

Add comment to the generated Makefile.dep.

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wolf [Fri, 11 Dec 1998 09:29:22 +0000 (09:29 +0000)]

Add _2d or whatever to the base file name of each object file. The reason for this is that we may sometimes want to use 2d *and* 3d libraries at the same time, but then there would be object files in them with the same name but different contents. This way, we can avoid such problems.

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wolf [Thu, 10 Dec 1998 18:46:38 +0000 (18:46 +0000)]

Add support for 3D and resurrect an original part of the code which was dropped because egcs produced an internal compiler error over it.

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wolf [Thu, 10 Dec 1998 16:42:24 +0000 (16:42 +0000)]

Move towards multidimensional library.

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wolf [Thu, 10 Dec 1998 16:41:53 +0000 (16:41 +0000)]

Fix trivial problems.

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wolf [Thu, 10 Dec 1998 16:41:16 +0000 (16:41 +0000)]

Move these two directories to the dimension specific directories.

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wolf [Thu, 10 Dec 1998 16:24:39 +0000 (16:24 +0000)]

Initial things for the 3D support.

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wolf [Thu, 10 Dec 1998 16:23:48 +0000 (16:23 +0000)]

Doc updates.

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wolf [Thu, 10 Dec 1998 16:23:29 +0000 (16:23 +0000)]

Initial release.

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wolf [Thu, 10 Dec 1998 16:03:44 +0000 (16:03 +0000)]

Doc update.

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wolf [Wed, 9 Dec 1998 15:51:06 +0000 (15:51 +0000)]

Remove -funroll-loops from the Makefiles after I discovered that this options miscompiles one of my programs. (I was lucky, as the problem was obvious, i.e. visible in a picture...)

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wolf [Wed, 9 Dec 1998 15:46:24 +0000 (15:46 +0000)]

Fix a problem with the order in which dof and tria were deleted.

git-svn-id: https://svn.dealii.org/trunk@686 0785d39b-7218-0410-832d-ea1e28bc413d

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wolf [Tue, 8 Dec 1998 16:58:45 +0000 (16:58 +0000)]

Fix a stupid bug in the renumbering code. This seems to have not been tested for a long long time, att least since the changes were made which allowed for coarsening of grids.

git-svn-id: https://svn.dealii.org/trunk@685 0785d39b-7218-0410-832d-ea1e28bc413d

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wolf [Sat, 5 Dec 1998 23:49:03 +0000 (23:49 +0000)]

Fix follow-up bug which I forgot yesterday

git-svn-id: https://svn.dealii.org/trunk@684 0785d39b-7218-0410-832d-ea1e28bc413d

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wolf [Fri, 4 Dec 1998 18:03:11 +0000 (18:03 +0000)]

Fix a bug where the normal vectors were not computed properly.

git-svn-id: https://svn.dealii.org/trunk@683 0785d39b-7218-0410-832d-ea1e28bc413d

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wolf [Fri, 4 Dec 1998 17:59:38 +0000 (17:59 +0000)]

Fix a stupid bug triggered by Ralf: we delete the memory of a matrix if its size is reset to zero. We check so by comparing the number of elements, which is m*n against zero. Annoyingly, m*n equals zero also, if m=n=2**16...

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wolf [Thu, 26 Nov 1998 10:12:48 +0000 (10:12 +0000)]

Update doc.

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wolf [Thu, 26 Nov 1998 10:10:30 +0000 (10:10 +0000)]

Make names of output data sets conforming to the rules of the DataOut class (i.e. no special characters, no spaces, etc.)

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wolf [Thu, 26 Nov 1998 09:18:06 +0000 (09:18 +0000)]

Fix small problems which prevented from compiling.

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wolf [Thu, 26 Nov 1998 08:59:55 +0000 (08:59 +0000)]

Reorder initializers in constructors to avoid warning messages.

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wolf [Thu, 26 Nov 1998 08:56:00 +0000 (08:56 +0000)]

Add 'template <>' statements.

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wolf [Wed, 25 Nov 1998 13:23:00 +0000 (13:23 +0000)]

Make all examples use debug mode by default.

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wolf [Wed, 25 Nov 1998 13:22:32 +0000 (13:22 +0000)]

Add some 'template <>' statements.

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wolf [Wed, 25 Nov 1998 13:22:05 +0000 (13:22 +0000)]

Fix a problem with locks/subscriptors which prevented the example from running and add some 'template <>' statements.

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wolf [Wed, 25 Nov 1998 13:21:18 +0000 (13:21 +0000)]

Fix a problem with locks/subscriptors which prevented the example from running.

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wolf [Wed, 25 Nov 1998 13:19:39 +0000 (13:19 +0000)]

Small fix for greater felxibility.

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wolf [Wed, 25 Nov 1998 13:18:54 +0000 (13:18 +0000)]

Improve error handling.

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wolf [Wed, 25 Nov 1998 13:18:27 +0000 (13:18 +0000)]

Implement a method to free the memory used by the DoFHandler object and to release the lock to the FiniteElement object.

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wolf [Mon, 16 Nov 1998 16:53:16 +0000 (16:53 +0000)]

Delete objects in the right order.

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wolf [Fri, 13 Nov 1998 12:44:03 +0000 (12:44 +0000)]

Replace Point by Tensor where necessary.

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wolf [Tue, 10 Nov 1998 00:18:15 +0000 (00:18 +0000)]

Add 'explicit' to two constructors of dFMatrices to make their use safer. The previous way could result in unwanted effects.

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wolf [Tue, 10 Nov 1998 00:17:25 +0000 (00:17 +0000)]

Add clear_user_pointers to Triangulation

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wolf [Tue, 10 Nov 1998 00:14:31 +0000 (00:14 +0000)]

Add the rather strange function number_of_children to the triangulation iterators.

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wolf [Mon, 9 Nov 1998 11:45:10 +0000 (11:45 +0000)]

Allow negative values for the refinement/coarsening criteria; do the actual refinement/coarsening on the absolute values, however.

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wolf [Mon, 9 Nov 1998 00:59:10 +0000 (00:59 +0000)]

Add Subscriptor to base initializer list, as the compiler suggested. Do it again, since in the last check-in, it was the wrong constructor.

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wolf [Mon, 9 Nov 1998 00:55:45 +0000 (00:55 +0000)]

Add Subscriptor to base initializer list, as the compiler suggested.

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wolf [Mon, 9 Nov 1998 00:43:25 +0000 (00:43 +0000)]

Fix bug.

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wolf [Sun, 8 Nov 1998 20:41:26 +0000 (20:41 +0000)]

Restructure Todo file and split into the several parts of the project (lac, base, deal.II).

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wolf [Sun, 8 Nov 1998 20:40:25 +0000 (20:40 +0000)]

Remove bogus changes needed to circumvent a bug in one of the egcs snapshot compilers.

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wolf [Sun, 8 Nov 1998 20:37:40 +0000 (20:37 +0000)]

Extend testcases.

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wolf [Sun, 8 Nov 1998 20:36:10 +0000 (20:36 +0000)]

Work on the implementation of second derivatives.

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wolf [Sun, 8 Nov 1998 20:34:10 +0000 (20:34 +0000)]

Further work on the Tensor class. Implement special constructor which allows to copy construct from a C-style array.

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wolf [Sat, 7 Nov 1998 02:15:57 +0000 (02:15 +0000)]

More work with regard to the transition of gradients from data type Point<dim> to Tensor<1,dim>.

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wolf [Sat, 7 Nov 1998 02:13:12 +0000 (02:13 +0000)]

More tensor work.

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wolf [Sat, 7 Nov 1998 02:12:34 +0000 (02:12 +0000)]

Add testcase for the deal.II library.

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wolf [Fri, 6 Nov 1998 19:05:39 +0000 (19:05 +0000)]

Convert part of the library from Point and dFMatrix to Tensor where necessary.

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wolf [Fri, 6 Nov 1998 19:05:02 +0000 (19:05 +0000)]

Further work on the tensor classes.

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wolf [Fri, 6 Nov 1998 16:17:19 +0000 (16:17 +0000)]

Fix some things which did not compile right away in 1D.

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wolf [Fri, 6 Nov 1998 16:16:32 +0000 (16:16 +0000)]

Implement second derivatives for 1D.

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wolf [Fri, 6 Nov 1998 15:53:25 +0000 (15:53 +0000)]

Format second derivatives.

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wolf [Fri, 6 Nov 1998 15:43:40 +0000 (15:43 +0000)]

Update.

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wolf [Fri, 6 Nov 1998 15:41:49 +0000 (15:41 +0000)]

Separate maple scripts from the C++ files to allow sharing the common structures. Maintaining them got complicated over time.

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wolf [Fri, 6 Nov 1998 14:41:34 +0000 (14:41 +0000)]

Implement the second derivative for finite elements in 2D.

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guido [Fri, 6 Nov 1998 13:20:50 +0000 (13:20 +0000)]

Anpassung an neue Verzeichnisse

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guido [Fri, 6 Nov 1998 12:19:30 +0000 (12:19 +0000)]

Matrixnorm

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wolf [Fri, 6 Nov 1998 12:11:41 +0000 (12:11 +0000)]

Move the point class from deal.II/include/grid to base.

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wolf [Fri, 6 Nov 1998 12:10:25 +0000 (12:10 +0000)]

.

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wolf [Fri, 6 Nov 1998 12:09:10 +0000 (12:09 +0000)]

Move the point class from deal.II/include/grid to here.

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wolf [Fri, 6 Nov 1998 12:08:21 +0000 (12:08 +0000)]

Fix some of the examples and the make file.

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wolf [Fri, 6 Nov 1998 12:07:45 +0000 (12:07 +0000)]

Fix doc.

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wolf [Fri, 6 Nov 1998 12:07:32 +0000 (12:07 +0000)]

Make the tensor class more complete.

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wolf [Thu, 5 Nov 1998 18:34:30 +0000 (18:34 +0000)]

Small test program to assist the development of the tensor classes.

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wolf [Thu, 5 Nov 1998 18:33:37 +0000 (18:33 +0000)]

Import initial tensor files. Not yet workable.

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wolf [Thu, 5 Nov 1998 16:59:11 +0000 (16:59 +0000)]

Oops, forgot a line.

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wolf [Thu, 5 Nov 1998 16:58:31 +0000 (16:58 +0000)]

Format documentation in a nicer format.

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wolf [Wed, 4 Nov 1998 19:05:41 +0000 (19:05 +0000)]

Extend scripts slowly for the calculation of second derivatives.

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wolf [Wed, 4 Nov 1998 18:31:44 +0000 (18:31 +0000)]

Invent a faster scheme to compute the jacobian matrix from the vertices and the point of integration. Add some doc.

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