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

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Revision 3010 - (view) (annotate) - [select for diffs]
Modified Tue Apr 27 05:10:46 2010 UTC (12 years, 3 months ago) by artak
File length: 37933 byte(s)
Diff to previous 2881

Preparation for AMG on Systems without cut using frobenius norm

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Revision 2881 - (view) (annotate) - [select for diffs]
Modified Thu Jan 28 02:03:15 2010 UTC (12 years, 6 months ago) by jfenwick
File length: 11099 byte(s)
Diff to previous 2828

Don't panic.
Updating copyright stamps

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Revision 2828 - (view) (annotate) - [select for diffs]
Modified Tue Dec 22 01:24:40 2009 UTC (12 years, 7 months ago) by artak
File length: 11099 byte(s)
Diff to previous 2807

Smoother for AMG now can be selected from python. Now only Jacobi and Gauss-Seidel are available as smoothers.

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Revision 2807 - (view) (annotate) - [select for diffs]
Modified Mon Dec 7 00:02:55 2009 UTC (12 years, 8 months ago) by artak
File length: 11237 byte(s)
Diff to previous 2804

Post and pre smoothing parameters are added for AMLI. Little bit reengineering according to Axelson's original AMLI paper.

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Revision 2804 - (view) (annotate) - [select for diffs]
Modified Fri Dec 4 02:06:51 2009 UTC (12 years, 8 months ago) by artak
File length: 11238 byte(s)
Diff to previous 2802

Some memory and code optimizations in updateWeights method.

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Revision 2802 - (view) (annotate) - [select for diffs]
Modified Thu Dec 3 01:51:55 2009 UTC (12 years, 8 months ago) by artak
File length: 11610 byte(s)
Diff to previous 2784

Aggressive coarsening is implemented. Removes more elements but adds more iteration steps.

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Revision 2784 - (view) (annotate) - [select for diffs]
Modified Thu Nov 26 05:09:14 2009 UTC (12 years, 8 months ago) by artak
File length: 11613 byte(s)
Diff to previous 2767

More performance tunning. Sparsity check is added. If Coarse level matrix is denser than 1% then stop.

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Revision 2767 - (view) (annotate) - [select for diffs]
Modified Mon Nov 23 06:00:37 2009 UTC (12 years, 8 months ago) by artak
File length: 12164 byte(s)
Diff to previous 2759

More openmp calls are added,escpecialy in arg_max method.

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Revision 2759 - (view) (annotate) - [select for diffs]
Added Thu Nov 19 05:19:47 2009 UTC (12 years, 8 months ago) by artak
File length: 12167 byte(s)

methods needed for the new AMG preconditioner