Log of /trunk/paso/src/AMG.c

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Revision 3449 - (view) (annotate) - [select for diffs]
Modified Fri Jan 21 05:48:15 2011 UTC (10 years, 1 month ago) by gross
File length: 27513 byte(s)
Diff to previous 3446

compile problem in AMG fixed.

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Revision 3446 - (view) (annotate) - [select for diffs]
Modified Thu Jan 20 06:47:07 2011 UTC (10 years, 1 month ago) by gross
File length: 26921 byte(s)
Diff to previous 3445

and more work toward AMG MPI

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Revision 3445 - (view) (annotate) - [select for diffs]
Modified Wed Jan 19 06:02:15 2011 UTC (10 years, 1 month ago) by gross
File length: 26926 byte(s)
Diff to previous 3442

more work towards MPI AMG

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Revision 3442 - (view) (annotate) - [select for diffs]
Modified Tue Jan 18 01:47:36 2011 UTC (10 years, 1 month ago) by gross
File length: 23614 byte(s)
Diff to previous 3441

 emeregncy

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Revision 3441 - (view) (annotate) - [select for diffs]
Modified Fri Jan 14 01:09:09 2011 UTC (10 years, 1 month ago) by gross
File length: 22651 byte(s)
Diff to previous 3440

clarifiaction of function names as a first step towards a MPI version of AMG

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Revision 3440 - (view) (annotate) - [select for diffs]
Modified Fri Jan 14 00:04:53 2011 UTC (10 years, 1 month ago) by gross
File length: 22760 byte(s)
Diff to previous 3436

a second AMG interpolation implemented

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Revision 3436 - (view) (annotate) - [select for diffs]
Modified Mon Jan 10 02:06:07 2011 UTC (10 years, 1 month ago) by plaub
File length: 20560 byte(s)
Diff to previous 3403

Added/modified AMG tests:

  - "self.failUnless(...)" became "self.assertTrue(...)"
    because fail* is soon to be deprecated,
  - fixed logical error in self.assertTrue argument,
  - added another test, 'testSquare'.

Added some print statements to AMG.c in verbose mode to
identify which of the stopping conditions were fulfilled.

Changed default AMG parameters for 'setNumPreSweeps' and 
'setNumPostSweeps' to 1 (huge speed improvment).

P.S Beware of bugs in the above code; I have only proved 
it correct, not tried it... Jokes!

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Revision 3403 - (view) (annotate) - [select for diffs]
Modified Tue Dec 7 08:13:51 2010 UTC (10 years, 3 months ago) by gross
File length: 19950 byte(s)
Diff to previous 3402

some small fixes

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Revision 3402 - (view) (annotate) - [select for diffs]
Modified Tue Dec 7 07:36:12 2010 UTC (10 years, 3 months ago) by gross
File length: 19830 byte(s)
Diff to previous 3396

AMG support now block size > 3 (requires clapack or MKL).

additional diagnostics for AMG 

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Revision 3396 - (view) (annotate) - [select for diffs]
Modified Fri Dec 3 08:24:16 2010 UTC (10 years, 3 months ago) by gross
File length: 18979 byte(s)
Diff to previous 3352

wrong pointer handed

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Revision 3352 - (view) (annotate) - [select for diffs]
Modified Tue Nov 16 03:58:09 2010 UTC (10 years, 3 months ago) by gross
File length: 18948 byte(s)
Diff to previous 3351

exposure of AMG options

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Revision 3351 - (view) (annotate) - [select for diffs]
Modified Tue Nov 16 02:39:40 2010 UTC (10 years, 3 months ago) by gross
File length: 18940 byte(s)
Diff to previous 3323

modified approach for AMG coarsning using a panel

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Revision 3323 - (view) (annotate) - [select for diffs]
Modified Thu Oct 28 09:53:46 2010 UTC (10 years, 4 months ago) by gross
File length: 16926 byte(s)
Diff to previous 3315

some openmp fizes.

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Revision 3315 - (view) (annotate) - [select for diffs]
Modified Wed Oct 27 01:20:27 2010 UTC (10 years, 4 months ago) by gross
File length: 16563 byte(s)
Diff to previous 3314

bug in sparse matrixmatrix fixed.

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Revision 3314 - (view) (annotate) - [select for diffs]
Modified Tue Oct 26 22:22:20 2010 UTC (10 years, 4 months ago) by gross
File length: 16443 byte(s)
Diff to previous 3312

output removed/leaned up

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Revision 3312 - (view) (annotate) - [select for diffs]
Modified Tue Oct 26 07:54:58 2010 UTC (10 years, 4 months ago) by gross
File length: 16072 byte(s)
Diff to previous 3303

last step for a clean up version of the AMG

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Revision 3303 - (view) (annotate) - [select for diffs]
Modified Mon Oct 25 04:33:31 2010 UTC (10 years, 4 months ago) by gross
File length: 16416 byte(s)
Diff to previous 3287

more clean up work on the AMG

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Revision 3287 - (view) (annotate) - [select for diffs]
Modified Tue Oct 19 00:42:22 2010 UTC (10 years, 4 months ago) by gross
File length: 17459 byte(s)
Diff to previous 3283

complaint from valgrind about an uninitialized value fixed (no impact on result)

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Revision 3283 - (view) (annotate) - [select for diffs]
Modified Mon Oct 18 22:39:28 2010 UTC (10 years, 4 months ago) by gross
File length: 17464 byte(s)
Diff to previous 3259

AMG reengineered, BUG is Smoother fixed.

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Revision 3259 - (view) (annotate) - [select for diffs]
Modified Mon Oct 11 01:48:14 2010 UTC (10 years, 4 months ago) by jfenwick
File length: 19866 byte(s)
Diff to previous 3193

Merging dudley and scons updates from branches

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Revision 3193 - (view) (annotate) - [select for diffs]
Added Tue Sep 21 06:56:44 2010 UTC (10 years, 5 months ago) by gross
File length: 19866 byte(s)

more clean up in AMG