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Revision 1303 - (view) (annotate) - [select for diffs]
Modified Mon Sep 17 09:21:13 2007 UTC (12 years ago) by ksteube
File length: 213729 byte(s)
Diff to previous 1295 , to selected 608
saveVTK wasn't saving multiple Data objects in a single file


Revision 1295 - (view) (annotate) - [select for diffs]
Modified Mon Sep 10 06:07:09 2007 UTC (12 years ago) by ksteube
File length: 213729 byte(s)
Diff to previous 1286 , to selected 608
Have now merged latest trunk features into MPI branch in preparation for
ending the MPI branch.
Compiles but has run time problems in bandwith reduction.


Revision 1286 - (view) (annotate) - [select for diffs]
Modified Tue Sep 4 02:11:15 2007 UTC (12 years ago) by gross
File length: 213693 byte(s)
Diff to previous 1274 , to selected 608
Tests for solving systems of PDEs with various solvers added. In particular solving systems with a direct solver (MKL) was not done in a best way as a matrix pattern was created twice. This problem should be fixed now. A message is printed to inform about a pattern unrolling. I leave the message in there for now to check that unrolling called only if appropriate. 

There is also a function now which turns face tags into node tags. 



Revision 1274 - (view) (annotate) - [select for diffs]
Modified Fri Aug 24 03:09:22 2007 UTC (12 years, 1 month ago) by gross
File length: 213605 byte(s)
Diff to previous 1140 , to selected 608
the vtk tests pass now. dx is still failing

Revision 1140 - (view) (annotate) - [select for diffs]
Modified Tue May 15 03:23:17 2007 UTC (12 years, 4 months ago) by ksteube
File length: 212723 byte(s)
Diff to previous 968 , to selected 608
MPI branch trunk-mpi-branch has been merged with trunk through revision
1125, so changes in trunk since 1125 are not reflected in
trunk-mpi-branch.

Originally we parallelized revision 989, but after this merge it's
as if we'd parallelized revision 1125.

run_simplesolve.py runs on 1, 2, 4 CPUs.


Revision 968 - (view) (annotate) - [select for diffs]
Modified Tue Feb 13 22:56:57 2007 UTC (12 years, 7 months ago) by ksteube
File length: 211633 byte(s)
Diff to previous 912 , to selected 608
Branch for MPI solution of implicit problems

Revision 912 - (view) (annotate) - [select for diffs]
Modified Wed Dec 6 03:29:49 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 211633 byte(s)
Diff to previous 881 , to selected 608
modellib.WriteVTK has been rewritten. Instead of only three data objects scalar,
vector, tensor it takes now up to 20 data objects data0 ... data19 and writes it into a 
single VTK file. There is also the possibilty to define individiual name tags name0,..., name19.
If no name is given the corresponding attribute name of the Link target is used. 
This simplifies the usage and increases efficiency.




Revision 881 - (view) (annotate) - [select for diffs]
Modified Thu Oct 26 02:54:47 2006 UTC (12 years, 11 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 211014 byte(s)
Diff to previous 876 , to selected 608
some small canges to clip function to allow unbounded upper or lower values

Revision 876 - (view) (annotate) - [select for diffs]
Modified Thu Oct 19 03:50:23 2006 UTC (12 years, 11 months ago) by ksteube
Original Path: trunk/escript/py_src/util.py
File length: 210747 byte(s)
Diff to previous 813 , to selected 608
Added erf (error function) implementation


Revision 813 - (view) (annotate) - [select for diffs]
Modified Mon Aug 21 02:08:47 2006 UTC (13 years, 1 month ago) by ksteube
Original Path: trunk/escript/py_src/util.py
File length: 210300 byte(s)
Diff to previous 804 , to selected 608
Tensor products for Data objects are now computed by a C++ method
C_GeneralTensorProduct, which calls C function matrix_matrix_product
to do the actual calculation.

Can perform product with either input transposed in place, meaning
without first computing the transpose in a separate step.


Revision 804 - (view) (annotate) - [select for diffs]
Modified Thu Aug 10 01:12:16 2006 UTC (13 years, 1 month ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 215116 byte(s)
Diff to previous 800 , to selected 608
the new function swap_axes + tests added. (It replaces swap).



Revision 800 - (view) (annotate) - [select for diffs]
Modified Tue Aug 8 11:23:18 2006 UTC (13 years, 1 month ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 210227 byte(s)
Diff to previous 795 , to selected 608
new function _swap. Python wrapper + testing is still missing.



Revision 795 - (view) (annotate) - [select for diffs]
Modified Mon Jul 31 01:23:58 2006 UTC (13 years, 1 month ago) by ksteube
Original Path: trunk/escript/py_src/util.py
File length: 210233 byte(s)
Diff to previous 785 , to selected 608
Fixed typo in method name


Revision 785 - (view) (annotate) - [select for diffs]
Modified Tue Jul 25 03:48:10 2006 UTC (13 years, 2 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 209319 byte(s)
Diff to previous 775 , to selected 608
some new functions around tensor product added.

Revision 775 - (view) (annotate) - [select for diffs]
Modified Mon Jul 10 04:00:08 2006 UTC (13 years, 2 months ago) by ksteube
Original Path: trunk/escript/py_src/util.py
File length: 189794 byte(s)
Diff to previous 720 , to selected 608
Modified the following python methods in escript/py_src/util.py to
call faster C++ methods:
	escript_trace
	escript_transpose
	escript_symmetric
	escript_nonsymmetric


Revision 720 - (view) (annotate) - [select for diffs]
Modified Thu Apr 27 10:16:05 2006 UTC (13 years, 4 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194186 byte(s)
Diff to previous 698 , to selected 608
formatting errors in epydoc tags fixed

Revision 698 - (view) (annotate) - [select for diffs]
Modified Fri Mar 31 04:52:55 2006 UTC (13 years, 5 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194086 byte(s)
Diff to previous 637 , to selected 608
test with tagged data pass now

Revision 637 - (view) (annotate) - [select for diffs]
Modified Thu Mar 23 10:55:31 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194226 byte(s)
Diff to previous 614 , to selected 608
more copyright statements added

Revision 614 - (view) (annotate) - [select for diffs]
Modified Wed Mar 22 01:37:07 2006 UTC (13 years, 6 months ago) by elspeth
Original Path: trunk/escript/py_src/util.py
File length: 194263 byte(s)
Diff to previous 612 , to selected 608
Corrected spelling of 'license' in url so that the link actually points to the license.


Revision 612 - (view) (annotate) - [select for diffs]
Modified Tue Mar 21 23:54:39 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194263 byte(s)
Diff to previous 608
strange problem with import numarray.linear_algebra fixed

Revision 608 - (view) (annotate) - [selected]
Modified Tue Mar 21 09:46:06 2006 UTC (13 years, 6 months ago) by elspeth
Original Path: trunk/escript/py_src/util.py
File length: 194470 byte(s)
Diff to previous 588
moved "import numarray.linear_algebra" to function that uses it, in case it is not installed


Revision 588 - (view) (annotate) - [select for diffs]
Modified Fri Mar 10 04:45:04 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194603 byte(s)
Diff to previous 587 , to selected 608
1D and 3D tests for eigenvalues_and_eigenvector added.

Revision 587 - (view) (annotate) - [select for diffs]
Modified Fri Mar 10 02:26:50 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194487 byte(s)
Diff to previous 585 , to selected 608
eigenvalues_and_eigenvector fucntion added. test for 2D problem is added and is passed.

Revision 585 - (view) (annotate) - [select for diffs]
Modified Thu Mar 9 23:47:42 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 193251 byte(s)
Diff to previous 580 , to selected 608
problem with eigenvalue of zero matrix fixed (thanks Dr Hale)

Revision 580 - (view) (annotate) - [select for diffs]
Modified Wed Mar 8 05:45:51 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 193084 byte(s)
Diff to previous 574 , to selected 608
faster version of the local eigenvalue calculation

Revision 574 - (view) (annotate) - [select for diffs]
Modified Thu Mar 2 06:31:24 2006 UTC (13 years, 6 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 195764 byte(s)
Diff to previous 550 , to selected 608
some modifications on eigenvalues to make it a bit more robust.

Revision 550 - (view) (annotate) - [select for diffs]
Modified Wed Feb 22 02:14:38 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 194127 byte(s)
Diff to previous 536 , to selected 608
more tests on slicing

Revision 536 - (view) (annotate) - [select for diffs]
Modified Fri Feb 17 03:20:53 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 189657 byte(s)
Diff to previous 530 , to selected 608
symmetric and nonsymmetric part functions added

Revision 530 - (view) (annotate) - [select for diffs]
Modified Wed Feb 15 07:11:00 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 188830 byte(s)
Diff to previous 529 , to selected 608
eigenvalues is working now

Revision 529 - (view) (annotate) - [select for diffs]
Modified Wed Feb 15 03:58:50 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 187349 byte(s)
Diff to previous 528 , to selected 608
small bugs in eigenvalues function fixed. 3x3 on data still given wrong results

Revision 528 - (view) (annotate) - [select for diffs]
Modified Wed Feb 15 02:20:33 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 187277 byte(s)
Diff to previous 517 , to selected 608
local eigenvalues added (not tested yet)

Revision 517 - (view) (annotate) - [select for diffs]
Modified Tue Feb 14 02:25:02 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 184720 byte(s)
Diff to previous 492 , to selected 608
tests for __getitem__ added

Revision 492 - (view) (annotate) - [select for diffs]
Modified Fri Feb 3 02:07:24 2006 UTC (13 years, 7 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 180658 byte(s)
Diff to previous 443 , to selected 608
transpose function added

Revision 443 - (view) (annotate) - [select for diffs]
Modified Fri Jan 20 06:22:38 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 174250 byte(s)
Diff to previous 442 , to selected 608
L2 function added

Revision 442 - (view) (annotate) - [select for diffs]
Modified Fri Jan 20 04:39:43 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 173901 byte(s)
Diff to previous 441 , to selected 608
kronecker (and relatives) take now a FunctionSpace as argument and return a Data object in tthis functionspace

Revision 441 - (view) (annotate) - [select for diffs]
Modified Fri Jan 20 03:40:39 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 173551 byte(s)
Diff to previous 437 , to selected 608
and finally test for the divergence operator added. div() has been modified to take Symbol arguments

Revision 437 - (view) (annotate) - [select for diffs]
Modified Fri Jan 20 00:16:58 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 173545 byte(s)
Diff to previous 433 , to selected 608
comprehensive testing for integrate function added. tests for grad will be added in the next check in. GradTest is obsolete now.

Revision 433 - (view) (annotate) - [select for diffs]
Modified Tue Jan 17 23:54:38 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 173563 byte(s)
Diff to previous 429 , to selected 608
new function inverse and tests added

Revision 429 - (view) (annotate) - [select for diffs]
Modified Wed Jan 11 05:53:40 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 167666 byte(s)
Diff to previous 414 , to selected 608
new implementation and testing for trace function

Revision 414 - (view) (annotate) - [select for diffs]
Modified Wed Jan 4 05:29:05 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150722 byte(s)
Diff to previous 413 , to selected 608
bug in CPP substitute fixed.

Revision 413 - (view) (annotate) - [select for diffs]
Modified Tue Jan 3 08:27:19 2006 UTC (13 years, 8 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150722 byte(s)
Diff to previous 400 , to selected 608
inner returns right functionspace now

Revision 400 - (view) (annotate) - [select for diffs]
Modified Wed Dec 21 23:13:39 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150582 byte(s)
Diff to previous 397 , to selected 608
Some chnages required for oder numarray versions. mai problem is that
operations on array objects with rank 0 sometimes return float rather
than arrays. This problem seems to be fixed in newer releases.



Revision 397 - (view) (annotate) - [select for diffs]
Modified Wed Dec 21 05:11:31 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150573 byte(s)
Diff to previous 396 , to selected 608
typo fixed

Revision 396 - (view) (annotate) - [select for diffs]
Modified Wed Dec 21 05:08:25 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150615 byte(s)
Diff to previous 378 , to selected 608
tests for clip, maximum, minimum added

Revision 378 - (view) (annotate) - [select for diffs]
Modified Fri Dec 16 09:02:28 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150782 byte(s)
Diff to previous 353 , to selected 608
clip added

Revision 353 - (view) (annotate) - [select for diffs]
Modified Wed Dec 14 04:13:59 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150001 byte(s)
Diff to previous 341 , to selected 608
bug fixed (thanks to Estelle)

Revision 341 - (view) (annotate) - [select for diffs]
Modified Mon Dec 12 05:26:10 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 150047 byte(s)
Diff to previous 329 , to selected 608
some fixes to make the test to run for older numarray versions

Revision 329 - (view) (annotate) - [select for diffs]
Modified Wed Dec 7 04:42:43 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 149021 byte(s)
Diff to previous 312 , to selected 608
fixing the problem that older versions of numarray don't have a sign method

Revision 312 - (view) (annotate) - [select for diffs]
Modified Mon Dec 5 07:01:00 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 149002 byte(s)
Diff to previous 290 , to selected 608
reimplementation of maxval,minval and length. small bug in generalTensorProduct fixed

Revision 290 - (view) (annotate) - [select for diffs]
Modified Fri Dec 2 03:09:32 2005 UTC (13 years, 9 months ago) by gross
Original Path: trunk/escript/py_src/util.py
File length: 144482 byte(s)
Diff to previous 155 , to selected 608
some minor bugs in util.py fixed.

Revision 155 - (view) (annotate) - [select for diffs]
Modified Wed Nov 9 02:02:19 2005 UTC (13 years, 10 months ago) by jgs
Original Path: trunk/escript/py_src/util.py
File length: 21503 byte(s)
Diff to previous 154 , to selected 608
move all directories from trunk/esys2 into trunk and remove esys2


Revision 154 - (view) (annotate) - [select for diffs]
Modified Mon Nov 7 05:51:17 2005 UTC (13 years, 10 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 21503 byte(s)
Diff to previous 153 , to selected 608
Merge of development branch dev-02 back to main trunk on 2005-11-07


Revision 153 - (view) (annotate) - [select for diffs]
Modified Tue Oct 25 01:51:20 2005 UTC (13 years, 11 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 21502 byte(s)
Diff to previous 150 , to selected 608
Merge of development branch dev-02 back to main trunk on 2005-10-25


Revision 150 - (view) (annotate) - [select for diffs]
Modified Thu Sep 15 03:44:45 2005 UTC (14 years ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 25359 byte(s)
Diff to previous 149 , to selected 608
Merge of development branch dev-02 back to main trunk on 2005-09-15


Revision 149 - (view) (annotate) - [select for diffs]
Modified Thu Sep 1 03:31:39 2005 UTC (14 years ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 43121 byte(s)
Diff to previous 148 , to selected 608
Merge of development branch dev-02 back to main trunk on 2005-09-01


Revision 148 - (view) (annotate) - [select for diffs]
Modified Tue Aug 23 01:24:31 2005 UTC (14 years, 1 month ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 41409 byte(s)
Diff to previous 147 , to selected 608
Merge of development branch dev-02 back to main trunk on 2005-08-23


Revision 147 - (view) (annotate) - [select for diffs]
Modified Fri Aug 12 01:45:47 2005 UTC (14 years, 1 month ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 41602 byte(s)
Diff to previous 142 , to selected 608
erge of development branch dev-02 back to main trunk on 2005-08-12


Revision 142 - (view) (annotate) - [select for diffs]
Modified Mon Jul 25 05:28:20 2005 UTC (14 years, 2 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 40907 byte(s)
Diff to previous 126 , to selected 608
Merge of development branch back to main trunk on 2005-07-25


Revision 126 - (view) (annotate) - [select for diffs]
Modified Fri Jul 22 03:53:08 2005 UTC (14 years, 2 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 40710 byte(s)
Diff to previous 124 , to selected 608
Merge of development branch back to main trunk on 2005-07-22


Revision 124 - (view) (annotate) - [select for diffs]
Modified Wed Jul 20 06:14:58 2005 UTC (14 years, 2 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 39957 byte(s)
Diff to previous 123 , to selected 608
added ln(data) style wrapper for data.ln() - also added corresponding
implementation of Ln_Symbol class (not sure if this is right though)


Revision 123 - (view) (annotate) - [select for diffs]
Modified Fri Jul 8 04:08:13 2005 UTC (14 years, 2 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 39052 byte(s)
Diff to previous 122 , to selected 608
Merge of development branch back to main trunk on 2005-07-08


Revision 122 - (view) (annotate) - [select for diffs]
Modified Thu Jun 9 05:38:05 2005 UTC (14 years, 3 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 12104 byte(s)
Diff to previous 117 , to selected 608
Merge of development branch back to main trunk on 2005-06-09


Revision 117 - (view) (annotate) - [select for diffs]
Modified Fri Apr 1 05:48:57 2005 UTC (14 years, 5 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 9534 byte(s)
Diff to previous 113 , to selected 608
*** empty log message ***


Revision 113 - (view) (annotate) - [select for diffs]
Modified Mon Feb 28 07:06:33 2005 UTC (14 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 9097 byte(s)
Diff to previous 108 , to selected 608
*** empty log message ***


Revision 108 - (view) (annotate) - [select for diffs]
Modified Thu Jan 27 06:21:59 2005 UTC (14 years, 7 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 7426 byte(s)
Diff to previous 104 , to selected 608
*** empty log message ***


Revision 104 - (view) (annotate) - [select for diffs]
Modified Fri Dec 17 07:43:12 2004 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 6138 byte(s)
Diff to previous 102 , to selected 608
*** empty log message ***


Revision 102 - (view) (annotate) - [select for diffs]
Modified Wed Dec 15 07:08:39 2004 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 4659 byte(s)
Diff to previous 100 , to selected 608
*** empty log message ***


Revision 100 - (view) (annotate) - [select for diffs]
Modified Wed Dec 15 03:48:48 2004 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 3250 byte(s)
Diff to previous 97 , to selected 608
*** empty log message ***


Revision 97 - (view) (annotate) - [select for diffs]
Modified Tue Dec 14 05:39:33 2004 UTC (14 years, 9 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 5793 byte(s)
Diff to previous 88 , to selected 608
*** empty log message ***


Revision 88 - (view) (annotate) - [select for diffs]
Modified Wed Oct 27 00:23:36 2004 UTC (14 years, 10 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 3179 byte(s)
Diff to previous 82 , to selected 608
fixed minor syntax error


Revision 82 - (view) (annotate) - [select for diffs]
Added Tue Oct 26 06:53:54 2004 UTC (14 years, 11 months ago) by jgs
Original Path: trunk/esys2/escript/py_src/util.py
File length: 3093 byte(s)
Diff to selected 608
Initial revision


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