/[escript]/trunk/paso/src/SparseMatrix_AMGcomponents.c
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Revision 2804 - (view) (annotate) - [select for diffs]
Modified Fri Dec 4 02:06:51 2009 UTC (9 years, 11 months ago) by artak
File length: 11238 byte(s)
Diff to previous 2802 , to selected 2759
Some memory and code optimizations in updateWeights method.

Revision 2802 - (view) (annotate) - [select for diffs]
Modified Thu Dec 3 01:51:55 2009 UTC (9 years, 11 months ago) by artak
File length: 11610 byte(s)
Diff to previous 2784 , to selected 2759
Aggressive coarsening is implemented. Removes more elements but adds more iteration steps.

Revision 2784 - (view) (annotate) - [select for diffs]
Modified Thu Nov 26 05:09:14 2009 UTC (9 years, 11 months ago) by artak
File length: 11613 byte(s)
Diff to previous 2767 , to selected 2759
More performance tunning. Sparsity check is added. If Coarse level matrix is denser than 1% then stop.

Revision 2767 - (view) (annotate) - [select for diffs]
Modified Mon Nov 23 06:00:37 2009 UTC (9 years, 11 months ago) by artak
File length: 12164 byte(s)
Diff to previous 2759
More openmp calls are added,escpecialy in arg_max method.

Revision 2759 - (view) (annotate) - [selected]
Added Thu Nov 19 05:19:47 2009 UTC (9 years, 11 months ago) by artak
File length: 12167 byte(s)
methods needed for the new AMG preconditioner

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