/[escript]/trunk/paso/src/Options_setDefaults.c
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Revision 2760 - (view) (annotate) - [select for diffs]
Modified Thu Nov 19 05:22:45 2009 UTC (9 years, 10 months ago) by artak
File length: 6522 byte(s)
Diff to previous 2686
The first version of the new AMG preconditioner. It need a lot of polishing for efficiency. Old AMG now called AMLI preconditioner.

Revision 2686 - (view) (annotate) - [select for diffs]
Modified Tue Sep 29 03:39:36 2009 UTC (9 years, 11 months ago) by artak
File length: 6473 byte(s)
Diff to previous 2625
 changes the default thresold, bug fixes in RS coupling and extra checks added in Solver 

Revision 2625 - (view) (annotate) - [select for diffs]
Modified Fri Aug 21 06:30:25 2009 UTC (10 years, 1 month ago) by jfenwick
File length: 6473 byte(s)
Diff to previous 2596
Merging changes from new doco branch.
All docstrings are now in reStructured text.
A few email addresses have been fixes as well.

Revision 2596 - (view) (annotate) - [select for diffs]
Modified Thu Aug 6 03:09:03 2009 UTC (10 years, 1 month ago) by lgao
File length: 6475 byte(s)
Diff to previous 2548
Add new diagnostic information: "net time" (the execution time of solver, excluding the setup time for solver and the execution time of preconditioner)



Revision 2548 - (view) (annotate) - [select for diffs]
Modified Mon Jul 20 06:20:06 2009 UTC (10 years, 2 months ago) by jfenwick
File length: 6395 byte(s)
Diff to previous 2524
Updating copyright notices

Revision 2524 - (view) (annotate) - [select for diffs]
Modified Wed Jul 8 00:39:26 2009 UTC (10 years, 2 months ago) by artak
File length: 6395 byte(s)
Diff to previous 2474
Minimum size of the coarsest level matrix option added to solver options

Revision 2474 - (view) (annotate) - [select for diffs]
Modified Tue Jun 16 06:32:15 2009 UTC (10 years, 3 months ago) by gross
File length: 6273 byte(s)
Diff to previous 2446
linearPDEs has is now using the SolverOptions class to talk to PASO

Revision 2446 - (view) (annotate) - [select for diffs]
Modified Fri May 29 04:24:01 2009 UTC (10 years, 3 months ago) by gross
File length: 1747 byte(s)
Diff to previous 2442
same adjustment of nameing

Revision 2442 - (view) (annotate) - [select for diffs]
Modified Fri May 29 00:39:44 2009 UTC (10 years, 3 months ago) by artak
File length: 1556 byte(s)
Diff to previous 2439
Some bugs are fixed.

Revision 2439 - (view) (annotate) - [select for diffs]
Modified Tue May 26 04:34:21 2009 UTC (10 years, 3 months ago) by artak
File length: 1556 byte(s)
Diff to previous 2353
AMG now works with blocksize 3. Logical block sizes replaced with real block size before starting AMG. But this happens only when we use AMG as a preconditioner.

Revision 2353 - (view) (annotate) - [select for diffs]
Modified Wed Apr 1 01:49:47 2009 UTC (10 years, 5 months ago) by artak
File length: 1556 byte(s)
Diff to previous 2178
AMG levels parameter moved to options file. Now one can set how many levels AMG will go in SetDefauls. Default value is 3.

Revision 2178 - (view) (annotate) - [select for diffs]
Modified Thu Dec 18 00:08:58 2008 UTC (10 years, 9 months ago) by artak
File length: 1532 byte(s)
Diff to previous 2107
AMG coupling parameter added to options file.

Revision 2107 - (view) (annotate) - [select for diffs]
Modified Fri Nov 28 04:39:07 2008 UTC (10 years, 9 months ago) by artak
File length: 1501 byte(s)
Diff to previous 1939
Current version of AMG uses ILU for relaxation, however it is not stable when schur matrix becames more denser. For example it is not stable for -e paramenter is more 400 in 2D for convection problem 

Revision 1939 - (view) (annotate) - [select for diffs]
Modified Tue Oct 28 03:47:08 2008 UTC (10 years, 10 months ago) by artak
File length: 1522 byte(s)
Diff to previous 1931
get Gauss-Seidel factorization moved solverAMG to getAMG. Stopping criterium for corsening changed to depend to the number of unknowns left

Revision 1931 - (view) (annotate) - [select for diffs]
Modified Mon Oct 27 01:31:28 2008 UTC (10 years, 10 months ago) by artak
File length: 1522 byte(s)
Diff to previous 1902
Direct solver is added to solve_AMG. It is now working but I guess need optimization.

Revision 1902 - (view) (annotate) - [select for diffs]
Modified Wed Oct 22 03:54:14 2008 UTC (10 years, 11 months ago) by artak
File length: 1522 byte(s)
Diff to previous 1843
some bugs fixed in coresening methods

Revision 1843 - (view) (annotate) - [select for diffs]
Modified Fri Oct 3 04:21:29 2008 UTC (10 years, 11 months ago) by artak
File length: 1501 byte(s)
Diff to previous 1823
forgot this one

Revision 1823 - (view) (annotate) - [select for diffs]
Modified Wed Oct 1 05:56:05 2008 UTC (10 years, 11 months ago) by artak
File length: 1501 byte(s)
Diff to previous 1819
GS preconditioner now works for block_size 2 and 3 as well. Sweep parameter introdiced, but not working yet

Revision 1819 - (view) (annotate) - [select for diffs]
Modified Tue Sep 30 05:58:06 2008 UTC (10 years, 11 months ago) by artak
File length: 1508 byte(s)
Diff to previous 1811
Firs version of symmetric Gauss-Seidel preconditioner with coloring

Revision 1811 - (view) (annotate) - [select for diffs]
Modified Thu Sep 25 23:11:13 2008 UTC (10 years, 11 months ago) by ksteube
File length: 1480 byte(s)
Diff to previous 1476
Copyright updated in all files


Revision 1476 - (view) (annotate) - [select for diffs]
Modified Mon Apr 7 23:38:50 2008 UTC (11 years, 5 months ago) by gross
File length: 1515 byte(s)
Diff to previous 1388
Jacobian-free Newton method added to Paso

Revision 1388 - (view) (annotate) - [select for diffs]
Modified Fri Jan 11 07:45:58 2008 UTC (11 years, 8 months ago) by trankine
File length: 1380 byte(s)
Diff to previous 1387
And get the *(&(*&(* name right

Revision 1387 - (view) (annotate) - [select for diffs]
Modified Fri Jan 11 07:45:26 2008 UTC (11 years, 8 months ago) by trankine
Original Path: temp/paso/src/Options_setDefaults.c
File length: 1380 byte(s)
Diff to previous 1384
Restore the trunk that existed before the windows changes were committed to the (now moved to branches) old trunk.

Revision 1384 - (view) (annotate) - [select for diffs]
Modified Fri Jan 11 02:29:38 2008 UTC (11 years, 8 months ago) by phornby
Original Path: temp_trunk_copy/paso/src/Options_setDefaults.c
File length: 1380 byte(s)
Diff to previous 1312
Make a temp copy of the trunk before checking in the windows changes



Revision 1312 - (view) (annotate) - [select for diffs]
Modified Mon Sep 24 06:18:44 2007 UTC (12 years ago) by ksteube
File length: 1380 byte(s)
Diff to previous 633
The MPI branch is hereby closed. All future work should be in trunk.

Previously in revision 1295 I merged the latest changes to trunk into trunk-mpi-branch.
In this revision I copied all files from trunk-mpi-branch over the corresponding
trunk files. I did not use 'svn merge', it was a copy.


Revision 633 - (view) (annotate) - [select for diffs]
Modified Thu Mar 23 05:37:00 2006 UTC (13 years, 6 months ago) by dhawcroft
File length: 1597 byte(s)
Diff to previous 631


Revision 631 - (view) (annotate) - [select for diffs]
Modified Thu Mar 23 04:27:32 2006 UTC (13 years, 6 months ago) by dhawcroft
File length: 1597 byte(s)
Diff to previous 155
Prepended all paso source files with new Copyright notice

Revision 155 - (view) (annotate) - [select for diffs]
Modified Wed Nov 9 02:02:19 2005 UTC (13 years, 10 months ago) by jgs
File length: 952 byte(s)
Diff to previous 154
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/paso/src/Options_setDefaults.c
File length: 952 byte(s)
Diff to previous 150
Merge of development branch dev-02 back to main trunk on 2005-11-07


Revision 150 - (view) (annotate) - [select for diffs]
Added Thu Sep 15 03:44:45 2005 UTC (14 years ago) by jgs
Original Path: trunk/esys2/paso/src/Options_setDefaults.c
File length: 1461 byte(s)
Merge of development branch dev-02 back to main trunk on 2005-09-15


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