Gael Guennebaud
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b49ef99617
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Do not apply the preconditioner before starting the iterations as this might destroy a very good initial guess.
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2014-08-21 22:14:25 +02:00 |
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Gael Guennebaud
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bf334b8ae5
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Fix regeression in bicgstab: the threshold used to detect the need for a restart was much too large.
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2014-07-01 22:29:04 +02:00 |
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Gael Guennebaud
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c6da881849
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Fix bug #674: typo in documentation example for BiCGSTAB. They are now proper snippet files.
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2013-10-16 15:25:39 +02:00 |
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Gael Guennebaud
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1caeb814f0
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Fix bicgstab for complexes, and avoid a duplicate computation
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2013-07-02 08:14:10 +02:00 |
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Gael Guennebaud
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22820e950e
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Improve BiCGSTAB robustness: fix a divide by zero and allow to restart with a new initial residual reference.
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2013-07-01 11:49:23 +02:00 |
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Desire NUENTSA
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da6219b19d
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Bug567 : Fix iterative solvers to immediately return when the initial guess is the true solution and for trivial solution
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2013-03-20 16:15:18 +01:00 |
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Desire NUENTSA
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7e0dd17312
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Improve BiCGSTAB : With exact preconditioner, the solution should be found in one iteration
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2012-09-19 18:32:02 +02:00 |
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Benoit Jacob
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69124cfca2
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Automatic relicensing to MPL2 using Keirs script. Manual fixup follows.
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2012-07-13 14:42:47 -04:00 |
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Jitse Niesen
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3c412183b2
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Get rid of include directives inside namespace blocks (bug #339).
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2012-04-15 11:06:28 +01:00 |
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Gael Guennebaud
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ef7f1371b2
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some cleaning and add copyrights
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2012-02-10 19:38:31 +01:00 |
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Desire NUENTSA
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edbebb14de
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Split the computation of the ILUT into two steps
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2012-02-10 18:57:01 +01:00 |
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Desire NUENTSA
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a815d962da
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Add the implementation of the Incomplete LU preconditioner with dual threshold (ILUT)
Modify the BiCGSTAB function to check the residual norm of the initial guess
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2012-02-10 10:59:39 +01:00 |
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Gael Guennebaud
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bdee0c9baa
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set the default number of iteration to the size of the problem
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2011-12-27 16:38:05 +01:00 |
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Gael Guennebaud
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e759086dcd
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improve documentation of some sparse related classes
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2011-12-02 19:02:49 +01:00 |
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Gael Guennebaud
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53fa851724
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move sparse solvers from unsupported/ to main Eigen/ and remove the "not stable yet" warning
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2011-11-12 14:11:27 +01:00 |
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