]> https://gitweb.dealii.org/ - dealii-svn.git/log
dealii-svn.git
13 years agoMinor edits.
bangerth [Tue, 9 Aug 2011 14:12:18 +0000 (14:12 +0000)]
Minor edits.

git-svn-id: https://svn.dealii.org/trunk@24040 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMake compile with older compilers.
kronbichler [Tue, 9 Aug 2011 13:42:16 +0000 (13:42 +0000)]
Make compile with older compilers.

git-svn-id: https://svn.dealii.org/trunk@24039 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoCompute local CFL number. Use two solver alternatives for the Stokes system: a fast...
kronbichler [Tue, 9 Aug 2011 13:23:53 +0000 (13:23 +0000)]
Compute local CFL number. Use two solver alternatives for the Stokes system: a fast and a robust one.

git-svn-id: https://svn.dealii.org/trunk@24038 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFESystem fixed
kanschat [Tue, 9 Aug 2011 09:56:33 +0000 (09:56 +0000)]
FESystem fixed

git-svn-id: https://svn.dealii.org/trunk@24037 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agofix a bug in FESystem:\
kanschat [Tue, 9 Aug 2011 09:38:41 +0000 (09:38 +0000)]
fix a bug in FESystem:\
the functions get_data, get_face_data and get_subface_data did not honor if a base element required a separate implementation

git-svn-id: https://svn.dealii.org/trunk@24036 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agochange flags
kanschat [Tue, 9 Aug 2011 09:36:39 +0000 (09:36 +0000)]
change flags

git-svn-id: https://svn.dealii.org/trunk@24035 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFixed problem with initializing xfem fevalues. The test works and the convergence...
carraro [Tue, 9 Aug 2011 05:18:08 +0000 (05:18 +0000)]
Fixed problem with initializing xfem fevalues. The test works and the convergence is ~1.7. Check if convergence is OK!

git-svn-id: https://svn.dealii.org/trunk@24034 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoadd output
kanschat [Tue, 9 Aug 2011 00:06:50 +0000 (00:06 +0000)]
add output

git-svn-id: https://svn.dealii.org/trunk@24033 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agotest FE_FaceQ shape functions on faces\
kanschat [Mon, 8 Aug 2011 16:08:15 +0000 (16:08 +0000)]
test FE_FaceQ shape functions on faces\
test fails because FESystem does not copy information correctly

git-svn-id: https://svn.dealii.org/trunk@24032 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agofirst test for face elements
kanschat [Mon, 8 Aug 2011 12:00:26 +0000 (12:00 +0000)]
first test for face elements

git-svn-id: https://svn.dealii.org/trunk@24031 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agouse Polynomials::LagrangeEquidistant
kanschat [Mon, 8 Aug 2011 10:41:19 +0000 (10:41 +0000)]
use Polynomials::LagrangeEquidistant

git-svn-id: https://svn.dealii.org/trunk@24030 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoadjust doc and parameter name to reality
kanschat [Mon, 8 Aug 2011 10:31:16 +0000 (10:31 +0000)]
adjust doc and parameter name to reality

git-svn-id: https://svn.dealii.org/trunk@24029 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoonly initialize cell data if cells are integrated
kanschat [Mon, 8 Aug 2011 10:30:33 +0000 (10:30 +0000)]
only initialize cell data if cells are integrated

git-svn-id: https://svn.dealii.org/trunk@24028 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agouse Table for quadrature values
kanschat [Mon, 8 Aug 2011 10:29:43 +0000 (10:29 +0000)]
use Table for quadrature values

git-svn-id: https://svn.dealii.org/trunk@24027 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoUse a different formulation where we use a different enriched space
bangerth [Fri, 5 Aug 2011 22:01:26 +0000 (22:01 +0000)]
Use a different formulation where we use a different enriched space
that is only defined on cells that are intersected and where the
additional basis functions are zero at the vertices of cells that are intersected.

git-svn-id: https://svn.dealii.org/trunk@24026 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoIncrease degree of quadrature formula since the integrand actually has
bangerth [Fri, 5 Aug 2011 21:43:22 +0000 (21:43 +0000)]
Increase degree of quadrature formula since the integrand actually has
higher polynomial degree.

git-svn-id: https://svn.dealii.org/trunk@24025 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAlso output the error.
bangerth [Fri, 5 Aug 2011 20:19:50 +0000 (20:19 +0000)]
Also output the error.

git-svn-id: https://svn.dealii.org/trunk@24024 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoProduce output that shows the solution as a whole and inside the cells
bangerth [Fri, 5 Aug 2011 19:44:57 +0000 (19:44 +0000)]
Produce output that shows the solution as a whole and inside the cells
as well. Also compute the L2 error.

git-svn-id: https://svn.dealii.org/trunk@24023 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMake it run. Not tested yet.
bangerth [Fri, 5 Aug 2011 18:58:05 +0000 (18:58 +0000)]
Make it run. Not tested yet.

git-svn-id: https://svn.dealii.org/trunk@24022 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAdd.
bangerth [Fri, 5 Aug 2011 18:11:58 +0000 (18:11 +0000)]
Add.

git-svn-id: https://svn.dealii.org/trunk@24021 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agooptionally plot all faces\
kanschat [Fri, 5 Aug 2011 16:17:07 +0000 (16:17 +0000)]
optionally plot all faces\
but for unexplicable reasons, this does not use FEFaceValues

git-svn-id: https://svn.dealii.org/trunk@24020 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agorename triple_product
kanschat [Fri, 5 Aug 2011 14:46:40 +0000 (14:46 +0000)]
rename triple_product

git-svn-id: https://svn.dealii.org/trunk@24019 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoimprove and rename triple_product
kanschat [Fri, 5 Aug 2011 14:46:28 +0000 (14:46 +0000)]
improve and rename triple_product

git-svn-id: https://svn.dealii.org/trunk@24018 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agocompute_quadrature and append_quadrature ok
carraro [Fri, 5 Aug 2011 00:36:46 +0000 (00:36 +0000)]
compute_quadrature and append_quadrature ok

git-svn-id: https://svn.dealii.org/trunk@24017 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMove slightly further.
bangerth [Thu, 4 Aug 2011 18:56:37 +0000 (18:56 +0000)]
Move slightly further.

git-svn-id: https://svn.dealii.org/trunk@24016 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoadded type 3
carraro [Thu, 4 Aug 2011 18:26:57 +0000 (18:26 +0000)]
added type 3

git-svn-id: https://svn.dealii.org/trunk@24015 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoStep 47 XFEM
carraro [Thu, 4 Aug 2011 15:32:09 +0000 (15:32 +0000)]
Step 47 XFEM
append_quadrature implemented

git-svn-id: https://svn.dealii.org/trunk@24014 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoTest works now.
bangerth [Thu, 4 Aug 2011 13:52:36 +0000 (13:52 +0000)]
Test works now.

git-svn-id: https://svn.dealii.org/trunk@24013 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoUpdate output.
bangerth [Wed, 3 Aug 2011 21:04:31 +0000 (21:04 +0000)]
Update output.

git-svn-id: https://svn.dealii.org/trunk@24012 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoTest is now fixed.
bangerth [Wed, 3 Aug 2011 21:04:07 +0000 (21:04 +0000)]
Test is now fixed.

git-svn-id: https://svn.dealii.org/trunk@24011 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoadd comment about affected Trilinos versions
heister [Wed, 3 Aug 2011 20:26:35 +0000 (20:26 +0000)]
add comment about affected Trilinos versions

git-svn-id: https://svn.dealii.org/trunk@24010 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agofix test output
heister [Wed, 3 Aug 2011 20:05:41 +0000 (20:05 +0000)]
fix test output

git-svn-id: https://svn.dealii.org/trunk@24009 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAdd missing include file.
bangerth [Wed, 3 Aug 2011 16:37:08 +0000 (16:37 +0000)]
Add missing include file.

git-svn-id: https://svn.dealii.org/trunk@24008 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoRemove the automatic way of compressing PETSc vectors based on the mode. This was...
bangerth [Wed, 3 Aug 2011 16:36:41 +0000 (16:36 +0000)]
Remove the automatic way of compressing PETSc vectors based on the mode. This was an endless source of difficult to find bugs in parallel programs. We do still track the mode, however, for error reporting.

git-svn-id: https://svn.dealii.org/trunk@24007 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoRemove tests that no longer make sense following the next commit.
bangerth [Wed, 3 Aug 2011 16:36:23 +0000 (16:36 +0000)]
Remove tests that no longer make sense following the next commit.

git-svn-id: https://svn.dealii.org/trunk@24006 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agofix test for bug in trilinos compress()
heister [Wed, 3 Aug 2011 16:06:09 +0000 (16:06 +0000)]
fix test for bug in trilinos compress()

git-svn-id: https://svn.dealii.org/trunk@24005 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAvoid a compiler warning about a double passed as an integer. This can
bangerth [Wed, 3 Aug 2011 15:54:15 +0000 (15:54 +0000)]
Avoid a compiler warning about a double passed as an integer. This can
be avoided by using an integer power function.

git-svn-id: https://svn.dealii.org/trunk@24004 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoBe a bit more carefully when we actually call VecAssembleBegin/End for PETSc vectors.
bangerth [Wed, 3 Aug 2011 15:44:17 +0000 (15:44 +0000)]
Be a bit more carefully when we actually call VecAssembleBegin/End for PETSc vectors.

git-svn-id: https://svn.dealii.org/trunk@24003 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix assertion.
kronbichler [Wed, 3 Aug 2011 08:17:52 +0000 (08:17 +0000)]
Fix assertion.

git-svn-id: https://svn.dealii.org/trunk@24002 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMake compile.
kronbichler [Wed, 3 Aug 2011 08:17:27 +0000 (08:17 +0000)]
Make compile.

git-svn-id: https://svn.dealii.org/trunk@24001 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoadd test for a parallel trilinos bug when calling compress()
heister [Wed, 3 Aug 2011 03:36:32 +0000 (03:36 +0000)]
add test for a parallel trilinos bug when calling compress()

git-svn-id: https://svn.dealii.org/trunk@24000 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMake more to standard.
bangerth [Tue, 2 Aug 2011 20:20:02 +0000 (20:20 +0000)]
Make more to standard.

git-svn-id: https://svn.dealii.org/trunk@23999 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoRename variable.
bangerth [Tue, 2 Aug 2011 20:12:04 +0000 (20:12 +0000)]
Rename variable.

git-svn-id: https://svn.dealii.org/trunk@23998 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoImplement the first few steps of what's necessary here.
bangerth [Tue, 2 Aug 2011 20:11:42 +0000 (20:11 +0000)]
Implement the first few steps of what's necessary here.

git-svn-id: https://svn.dealii.org/trunk@23997 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAdd a program that may or may not become an XFEM tutorial.
bangerth [Tue, 2 Aug 2011 18:45:16 +0000 (18:45 +0000)]
Add a program that may or may not become an XFEM tutorial.

git-svn-id: https://svn.dealii.org/trunk@23996 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoClarify documentation.
bangerth [Tue, 2 Aug 2011 14:50:13 +0000 (14:50 +0000)]
Clarify documentation.

git-svn-id: https://svn.dealii.org/trunk@23995 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAdd another link.
bangerth [Tue, 2 Aug 2011 14:33:46 +0000 (14:33 +0000)]
Add another link.

git-svn-id: https://svn.dealii.org/trunk@23994 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoCleanup.
kronbichler [Tue, 2 Aug 2011 14:14:36 +0000 (14:14 +0000)]
Cleanup.

git-svn-id: https://svn.dealii.org/trunk@23993 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix compilation on systems without std-c++11.
kronbichler [Tue, 2 Aug 2011 13:34:29 +0000 (13:34 +0000)]
Fix compilation on systems without std-c++11.

git-svn-id: https://svn.dealii.org/trunk@23992 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix scalar product with complex number: return real_type, not Number. Make unroll...
kronbichler [Tue, 2 Aug 2011 12:19:58 +0000 (12:19 +0000)]
Fix scalar product with complex number: return real_type, not Number. Make unroll() work also for vectors that are not based on doubles by moving it to the .h file. This obviates tensor.cc

git-svn-id: https://svn.dealii.org/trunk@23991 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoTest Tensor with non-default template arguments: float and std::complex<double>.
kronbichler [Tue, 2 Aug 2011 12:17:17 +0000 (12:17 +0000)]
Test Tensor with non-default template arguments: float and std::complex<double>.

git-svn-id: https://svn.dealii.org/trunk@23990 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoExtend classes Tensor, SymmetricTensor and Point to work with templates for the numbe...
kronbichler [Tue, 2 Aug 2011 09:47:19 +0000 (09:47 +0000)]
Extend classes Tensor, SymmetricTensor and Point to work with templates for the number type. Default template value is double, so all old code remains valid, except for forward declarations without the number type.

git-svn-id: https://svn.dealii.org/trunk@23989 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix typos.
kronbichler [Tue, 2 Aug 2011 09:00:00 +0000 (09:00 +0000)]
Fix typos.

git-svn-id: https://svn.dealii.org/trunk@23988 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoCache loop bounds.
kronbichler [Tue, 2 Aug 2011 08:59:22 +0000 (08:59 +0000)]
Cache loop bounds.

git-svn-id: https://svn.dealii.org/trunk@23987 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMake transpose of matrix in Trilinos matmatmult work. Still not correct result.
kronbichler [Tue, 2 Aug 2011 08:55:36 +0000 (08:55 +0000)]
Make transpose of matrix in Trilinos matmatmult work. Still not correct result.

git-svn-id: https://svn.dealii.org/trunk@23986 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoCleanup of operations. Can now also be compiled with boost::numeric::interval.
kronbichler [Sun, 31 Jul 2011 17:30:43 +0000 (17:30 +0000)]
Cleanup of operations. Can now also be compiled with boost::numeric::interval.

git-svn-id: https://svn.dealii.org/trunk@23985 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoOutput efficiency index and orders
kanschat [Sat, 30 Jul 2011 05:31:07 +0000 (05:31 +0000)]
Output efficiency index and orders

git-svn-id: https://svn.dealii.org/trunk@23984 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix problem with constant polynomials
kanschat [Fri, 29 Jul 2011 22:45:15 +0000 (22:45 +0000)]
Fix problem with constant polynomials

git-svn-id: https://svn.dealii.org/trunk@23983 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agotest FullMatrix Schur complement
kanschat [Thu, 28 Jul 2011 18:41:25 +0000 (18:41 +0000)]
test FullMatrix Schur complement

git-svn-id: https://svn.dealii.org/trunk@23982 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoadd function for Schur complement; needs testing
kanschat [Thu, 28 Jul 2011 17:48:13 +0000 (17:48 +0000)]
add function for Schur complement; needs testing

git-svn-id: https://svn.dealii.org/trunk@23981 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agocompute correct energy norm and L2 norm
kanschat [Thu, 28 Jul 2011 16:43:36 +0000 (16:43 +0000)]
compute correct energy norm and L2 norm

git-svn-id: https://svn.dealii.org/trunk@23980 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoNeed to include limits.
kronbichler [Thu, 28 Jul 2011 12:52:27 +0000 (12:52 +0000)]
Need to include limits.

git-svn-id: https://svn.dealii.org/trunk@23979 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agofix unnecessary if
kanschat [Wed, 27 Jul 2011 18:58:46 +0000 (18:58 +0000)]
fix unnecessary if

git-svn-id: https://svn.dealii.org/trunk@23978 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoSet svn:ignore.
kronbichler [Wed, 27 Jul 2011 14:22:17 +0000 (14:22 +0000)]
Set svn:ignore.

git-svn-id: https://svn.dealii.org/trunk@23977 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoOmit unused parameters.
kronbichler [Wed, 27 Jul 2011 14:11:50 +0000 (14:11 +0000)]
Omit unused parameters.

git-svn-id: https://svn.dealii.org/trunk@23976 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoTest serialization of polynomial based on product form. Fix output in other polynomia...
kronbichler [Wed, 27 Jul 2011 14:11:20 +0000 (14:11 +0000)]
Test serialization of polynomial based on product form. Fix output in other polynomial tests.

git-svn-id: https://svn.dealii.org/trunk@23975 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoImplement serialization. Clean up change between product form and standard form:...
kronbichler [Wed, 27 Jul 2011 14:10:41 +0000 (14:10 +0000)]
Implement serialization. Clean up change between product form and standard form: Use explicit transformation function.

git-svn-id: https://svn.dealii.org/trunk@23974 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoMake compile with gcc 4.6.
kronbichler [Wed, 27 Jul 2011 10:22:59 +0000 (10:22 +0000)]
Make compile with gcc 4.6.

git-svn-id: https://svn.dealii.org/trunk@23973 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoUpdate output after r23960.
kronbichler [Wed, 27 Jul 2011 10:20:11 +0000 (10:20 +0000)]
Update output after r23960.

git-svn-id: https://svn.dealii.org/trunk@23972 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix output because of different roundoff due to r23961.
kronbichler [Wed, 27 Jul 2011 09:31:09 +0000 (09:31 +0000)]
Fix output because of different roundoff due to r23961.

git-svn-id: https://svn.dealii.org/trunk@23971 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoReduce range of shift test.
kronbichler [Wed, 27 Jul 2011 09:24:47 +0000 (09:24 +0000)]
Reduce range of shift test.

git-svn-id: https://svn.dealii.org/trunk@23970 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix warning on unused variables.
kronbichler [Wed, 27 Jul 2011 09:15:28 +0000 (09:15 +0000)]
Fix warning on unused variables.

git-svn-id: https://svn.dealii.org/trunk@23969 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoCorrect error message for deal.II and PETSc MPI settings consistency.
kronbichler [Wed, 27 Jul 2011 09:15:09 +0000 (09:15 +0000)]
Correct error message for deal.II and PETSc MPI settings consistency.

git-svn-id: https://svn.dealii.org/trunk@23968 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agorename class to Step3
kanschat [Wed, 27 Jul 2011 05:32:17 +0000 (05:32 +0000)]
rename class to Step3

git-svn-id: https://svn.dealii.org/trunk@23967 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agomake first steps a bit more conforming to later
kanschat [Wed, 27 Jul 2011 05:29:10 +0000 (05:29 +0000)]
make first steps a bit more conforming to later

git-svn-id: https://svn.dealii.org/trunk@23966 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoImprove performance of evaluation of tensor product polynomials: no need to allocate...
kronbichler [Tue, 26 Jul 2011 15:13:11 +0000 (15:13 +0000)]
Improve performance of evaluation of tensor product polynomials: no need to allocate memory.

git-svn-id: https://svn.dealii.org/trunk@23965 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoNow finally fix LagrangeEquidistant constructor. Add TODO for serialization.
kronbichler [Tue, 26 Jul 2011 15:12:31 +0000 (15:12 +0000)]
Now finally fix LagrangeEquidistant constructor. Add TODO for serialization.

git-svn-id: https://svn.dealii.org/trunk@23964 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix initialization of LagrangeEquidistant.
kronbichler [Tue, 26 Jul 2011 14:41:50 +0000 (14:41 +0000)]
Fix initialization of LagrangeEquidistant.

git-svn-id: https://svn.dealii.org/trunk@23963 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoDocument changes in FE_Q and Polynomial.
kronbichler [Tue, 26 Jul 2011 13:05:59 +0000 (13:05 +0000)]
Document changes in FE_Q and Polynomial.

git-svn-id: https://svn.dealii.org/trunk@23962 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoImproved initialization of embedding and restriction: need to evaluate a tensor produ...
kronbichler [Tue, 26 Jul 2011 13:05:02 +0000 (13:05 +0000)]
Improved initialization of embedding and restriction: need to evaluate a tensor product polynomial a lot of times on tensor product points. Hence, do the polynomial evaluation in one dimension at a time. This makes code slightly more complicated to read, but it evaluates much faster, especially for high orders. Now, FE_Q can be initialized for order 15 in 3D in less than a second. Before it took hundreds of seconds.

git-svn-id: https://svn.dealii.org/trunk@23961 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoBetter evaluation of Lagrangian basis functions: use the form based on product of...
kronbichler [Tue, 26 Jul 2011 13:00:44 +0000 (13:00 +0000)]
Better evaluation of Lagrangian basis functions: use the form based on product of linear factors whenever possible. However, the form gets destroyed if we add polynomials, so still hold the old coefficients.

git-svn-id: https://svn.dealii.org/trunk@23960 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoPolynomial evaluation at high orders: old implementation based on form a_0 + a_1...
kronbichler [Tue, 26 Jul 2011 12:58:28 +0000 (12:58 +0000)]
Polynomial evaluation at high orders: old implementation based on form a_0 + a_1 x^1 + ... + a_n x^n produces bad results.

git-svn-id: https://svn.dealii.org/trunk@23959 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAdd note for mac users
kanschat [Mon, 25 Jul 2011 20:40:05 +0000 (20:40 +0000)]
Add note for mac users

git-svn-id: https://svn.dealii.org/trunk@23958 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoStart todo for fixing tutorial
kanschat [Mon, 25 Jul 2011 14:41:51 +0000 (14:41 +0000)]
Start todo for fixing tutorial

git-svn-id: https://svn.dealii.org/trunk@23957 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoInitialization does not belong into a loop
kanschat [Mon, 25 Jul 2011 14:32:14 +0000 (14:32 +0000)]
Initialization does not belong into a loop

git-svn-id: https://svn.dealii.org/trunk@23956 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoCompiler doesn't like 'typename' outside templates.
bangerth [Fri, 22 Jul 2011 03:47:34 +0000 (03:47 +0000)]
Compiler doesn't like 'typename' outside templates.

git-svn-id: https://svn.dealii.org/trunk@23955 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix typo.
bangerth [Thu, 21 Jul 2011 16:21:41 +0000 (16:21 +0000)]
Fix typo.

git-svn-id: https://svn.dealii.org/trunk@23954 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agobugfix create_boundary_right_hand_side
gerecht [Wed, 20 Jul 2011 15:07:03 +0000 (15:07 +0000)]
bugfix create_boundary_right_hand_side

git-svn-id: https://svn.dealii.org/trunk@23953 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoNew test, to be fixed by Daniel Gerecht.
bangerth [Wed, 20 Jul 2011 12:15:05 +0000 (12:15 +0000)]
New test, to be fixed by Daniel Gerecht.

git-svn-id: https://svn.dealii.org/trunk@23952 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoUpdate numbers.
bangerth [Wed, 20 Jul 2011 11:44:09 +0000 (11:44 +0000)]
Update numbers.

git-svn-id: https://svn.dealii.org/trunk@23951 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoAdd a mechanism for thread local storage to the library. Add corresponding tests.
bangerth [Mon, 18 Jul 2011 20:37:24 +0000 (20:37 +0000)]
Add a mechanism for thread local storage to the library. Add corresponding tests.

git-svn-id: https://svn.dealii.org/trunk@23950 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoSet svn properties.
bangerth [Mon, 18 Jul 2011 19:28:12 +0000 (19:28 +0000)]
Set svn properties.

git-svn-id: https://svn.dealii.org/trunk@23949 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoUse same style for referencing support as elsewhere.
bangerth [Tue, 12 Jul 2011 16:22:45 +0000 (16:22 +0000)]
Use same style for referencing support as elsewhere.

git-svn-id: https://svn.dealii.org/trunk@23945 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoUse a replacement version of std::lower_bound that is optimized for small arrays...
bangerth [Tue, 12 Jul 2011 12:23:28 +0000 (12:23 +0000)]
Use a replacement version of std::lower_bound that is optimized for small arrays and that doesn't have the awkward O(N) partitioning check. For more information, see the documentation in utilities.h.

git-svn-id: https://svn.dealii.org/trunk@23944 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoDo not copy FE_Collection objects (and same for mapping and quadratures)
bangerth [Tue, 12 Jul 2011 10:30:09 +0000 (10:30 +0000)]
Do not copy FE_Collection objects (and same for mapping and quadratures)
between ScratchData objects, as this is an expensive operation. Rather, create
these objects up front and only keep references to them around.

git-svn-id: https://svn.dealii.org/trunk@23943 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoRename function and document its need.
bangerth [Tue, 12 Jul 2011 01:29:44 +0000 (01:29 +0000)]
Rename function and document its need.

git-svn-id: https://svn.dealii.org/trunk@23942 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoRemove debug output in grid_generator. Oops.
heister [Mon, 11 Jul 2011 21:56:56 +0000 (21:56 +0000)]
Remove debug output in grid_generator. Oops.

git-svn-id: https://svn.dealii.org/trunk@23941 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoTest for avoiding bug in FE_Q with arbitrary nodes: the hp line/quad identities need...
kronbichler [Mon, 11 Jul 2011 12:15:19 +0000 (12:15 +0000)]
Test for avoiding bug in FE_Q with arbitrary nodes: the hp line/quad identities need to be computed from support points, not equidistant points.

git-svn-id: https://svn.dealii.org/trunk@23940 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoFix bug in FE_Q with arbitrary nodes: the hp line/quad identities need to be computed...
kronbichler [Mon, 11 Jul 2011 12:14:39 +0000 (12:14 +0000)]
Fix bug in FE_Q with arbitrary nodes: the hp line/quad identities need to be computed from support points, not equidistant points. Also, the embedding matrices for arbitrary nodes do not need to be computed with FE_Tools. They can be generated in the usual case if we use the support points directly and not equidistant points.

git-svn-id: https://svn.dealii.org/trunk@23939 0785d39b-7218-0410-832d-ea1e28bc413d

13 years agoDo operator= in parallel just as matrix-vector products. This gives considerably...
kronbichler [Mon, 11 Jul 2011 12:12:03 +0000 (12:12 +0000)]
Do operator= in parallel just as matrix-vector products. This gives considerably better speed of parallel mat-vecs on some NUMA systems where the first access to a memory location determines which memory bank will hold the data.

git-svn-id: https://svn.dealii.org/trunk@23938 0785d39b-7218-0410-832d-ea1e28bc413d


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