/[escript]/trunk/paso/src/Pattern_coupling.c
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Revision 2475 - (view) (annotate) - [select for diffs]
Modified Wed Jun 17 01:48:46 2009 UTC (10 years, 3 months ago) by artak
File length: 12145 byte(s)
Diff to previous 2450 , to selected 1881
AMG now takes into account new SolverOptions class, namely one can select coarsening algorithms from python. Not all options are included into AMG, this will be implemented later on.

Revision 2450 - (view) (annotate) - [select for diffs]
Modified Tue Jun 2 01:22:11 2009 UTC (10 years, 3 months ago) by artak
File length: 9948 byte(s)
Diff to previous 2447 , to selected 1881
First version of 'greedy' algorithm for Ruge Stuben and Aggregiation.

Revision 2447 - (view) (annotate) - [select for diffs]
Modified Fri May 29 04:32:53 2009 UTC (10 years, 3 months ago) by artak
File length: 8425 byte(s)
Diff to previous 2442 , to selected 1881
minor

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: 8415 byte(s)
Diff to previous 2381 , to selected 1881
Some bugs are fixed.

Revision 2381 - (view) (annotate) - [select for diffs]
Modified Tue Apr 14 03:46:59 2009 UTC (10 years, 5 months ago) by artak
File length: 8369 byte(s)
Diff to previous 2309 , to selected 1881
Ruge Stuben and Aggregiation is added for testing performance of AMG solver.

Revision 2309 - (view) (annotate) - [select for diffs]
Modified Mon Mar 16 02:42:13 2009 UTC (10 years, 6 months ago) by caltinay
File length: 4443 byte(s)
Diff to previous 2307 , to selected 1881
Fixed a typo affecting OpenMP usage.


Revision 2307 - (view) (annotate) - [select for diffs]
Modified Mon Mar 16 00:38:09 2009 UTC (10 years, 6 months ago) by artak
File length: 4442 byte(s)
Diff to previous 2159 , to selected 1881
some clean up. RS and Aggregiation are removed.

Revision 2159 - (view) (annotate) - [select for diffs]
Modified Tue Dec 16 03:27:16 2008 UTC (10 years, 9 months ago) by artak
File length: 7982 byte(s)
Diff to previous 2131 , to selected 1881
Numerous bags are fixed for loading MatrixMarket files.

Revision 2131 - (view) (annotate) - [select for diffs]
Modified Thu Dec 4 06:09:50 2008 UTC (10 years, 9 months ago) by artak
File length: 7982 byte(s)
Diff to previous 2122 , to selected 1881
Openmp bug is fixed in Paso_cum_sum and some printouts removed from Solver_AMG

Revision 2122 - (view) (annotate) - [select for diffs]
Modified Wed Dec 3 02:52:28 2008 UTC (10 years, 9 months ago) by artak
File length: 7984 byte(s)
Diff to previous 2108 , to selected 1881
Codition is added in the corsening process to avoid rows with very small row sum.

Revision 2108 - (view) (annotate) - [select for diffs]
Modified Fri Nov 28 05:09:23 2008 UTC (10 years, 9 months ago) by gross
File length: 7335 byte(s)
Diff to previous 2107 , to selected 1881
some minor changes to PCG and some extra suspicious characters.

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: 7337 byte(s)
Diff to previous 1980 , to selected 1881
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 1980 - (view) (annotate) - [select for diffs]
Modified Thu Nov 6 04:45:08 2008 UTC (10 years, 10 months ago) by artak
File length: 8324 byte(s)
Diff to previous 1975 , to selected 1881
sum variable is removed from #pragma

Revision 1975 - (view) (annotate) - [select for diffs]
Modified Thu Nov 6 03:07:02 2008 UTC (10 years, 10 months ago) by artak
File length: 8853 byte(s)
Diff to previous 1954 , to selected 1881
Some variables are initialized to get rid of compiler warnings

Revision 1954 - (view) (annotate) - [select for diffs]
Modified Fri Oct 31 03:22:34 2008 UTC (10 years, 10 months ago) by artak
File length: 8987 byte(s)
Diff to previous 1936 , to selected 1881
condition is added to check wheter row sum is ZERO and some new coarsening algorithm is also added

Revision 1936 - (view) (annotate) - [select for diffs]
Modified Mon Oct 27 23:30:57 2008 UTC (10 years, 10 months ago) by artak
File length: 6697 byte(s)
Diff to previous 1931 , to selected 1881
checks openMP for proper break usage

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: 6634 byte(s)
Diff to previous 1917 , to selected 1881
Direct solver is added to solve_AMG. It is now working but I guess need optimization.

Revision 1917 - (view) (annotate) - [select for diffs]
Modified Thu Oct 23 09:09:31 2008 UTC (10 years, 10 months ago) by phornby
File length: 6407 byte(s)
Diff to previous 1915 , to selected 1881
Remove unused vars, do a bit of standardising of indentation, and use the new Pattern_coupling.h to eliminate some implicit function declarations in Solver_AMG.c

Revision 1915 - (view) (annotate) - [select for diffs]
Modified Thu Oct 23 08:40:09 2008 UTC (10 years, 10 months ago) by phornby
File length: 6424 byte(s)
Diff to previous 1914 , to selected 1881
As far as I can tell, just the new Pattern_coupling.h and Pattern_coupling.h
are all that's needed to compile Pattern_coupling.c



Revision 1914 - (view) (annotate) - [select for diffs]
Modified Thu Oct 23 08:31:22 2008 UTC (10 years, 10 months ago) by phornby
File length: 6488 byte(s)
Diff to previous 1913 , to selected 1881
Adding include files back to keep Altix happy.



Revision 1913 - (view) (annotate) - [select for diffs]
Modified Thu Oct 23 08:27:33 2008 UTC (10 years, 10 months ago) by phornby
File length: 6488 byte(s)
Diff to previous 1907 , to selected 1881
Create Pattern_coupling.h as there were too many modules that implicitly defined these
functions. This checkin is to test the minimum number of files this change allows me to
include to get Pattern_coupling.c to compile correctly on the Altix.



Revision 1907 - (view) (annotate) - [select for diffs]
Modified Wed Oct 22 11:41:18 2008 UTC (10 years, 10 months ago) by phornby
File length: 6472 byte(s)
Diff to previous 1902 , to selected 1881
Mesh_read.c - remove a debug printout introduced by me (oops).

Pattern_coupling.c - remove declaration of naib where it was not used, and remove naib frpm
omp pragmas where it was not declared, and not used.

Apparently cognac.ivec.org did not like this??



Revision 1902 - (view) (annotate) - [select for diffs]
Modified Wed Oct 22 03:54:14 2008 UTC (10 years, 10 months ago) by artak
File length: 6487 byte(s)
Diff to previous 1890 , to selected 1881
some bugs fixed in coresening methods

Revision 1890 - (view) (annotate) - [select for diffs]
Modified Fri Oct 17 00:14:22 2008 UTC (10 years, 11 months ago) by artak
File length: 5214 byte(s)
Diff to previous 1883 , to selected 1881
Current version of AMG. check levels for stoping applies presmoothing, but not ready yet

Revision 1883 - (view) (annotate) - [select for diffs]
Modified Tue Oct 14 04:46:27 2008 UTC (10 years, 11 months ago) by artak
File length: 3336 byte(s)
Diff to previous 1882 , to selected 1881
< changed to >=

Revision 1882 - (view) (annotate) - [select for diffs]
Modified Tue Oct 14 04:39:02 2008 UTC (10 years, 11 months ago) by artak
File length: 3287 byte(s)
Diff to previous 1881
minor

Revision 1881 - (view) (annotate) - [selected]
Modified Tue Oct 14 04:34:09 2008 UTC (10 years, 11 months ago) by artak
File length: 3286 byte(s)
Diff to previous 1872
pattern multiply, binary operation are added

Revision 1872 - (view) (annotate) - [select for diffs]
Modified Mon Oct 13 00:18:55 2008 UTC (10 years, 11 months ago) by jfenwick
File length: 3257 byte(s)
Copied from: branches/more_shared_ptrs_from_1812/paso/src/Pattern_coupling.c revision 1871
Diff to previous 1851 , to selected 1881
Closing the moreshared branch


Revision 1851 - (view) (annotate) - [select for diffs]
Added Mon Oct 6 03:16:43 2008 UTC (10 years, 11 months ago) by jfenwick
Original Path: branches/more_shared_ptrs_from_1812/paso/src/Pattern_coupling.c
File length: 3257 byte(s)
Diff to selected 1881
Branch commit.
Added files while the merge op did not add.
Modified shake59 config for non-ken users.


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