Desire NUENTSA
71cb78e1ba
Fix Incomplete Cholesky factorization. Stable but need iterative robust shift
2012-12-07 15:33:26 +01:00
Desire NUENTSA
b40a5b8b48
Improve the IncompleteLLT ... not yet robust
2012-11-13 18:14:34 +01:00
Desire NUENTSA
474716ec5b
Add restarted GMRES with deflation
2012-11-12 10:47:55 +01:00
Gael Guennebaud
a76fbbf397
Fix bug #314 :
...
- remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std)
- remove the overloads for array expression that were in the std namespace
2012-11-06 15:25:50 +01:00
dnuentsa
f757034001
MINRES solver
2012-10-09 13:07:09 +02:00
Desire NUENTSA
a01371548d
Define sparseLU functions as static
2012-09-25 09:53:40 +02:00
giacomo po
fd0441baee
some clean-up and new comments.
2012-09-24 09:20:40 -07:00
giacomo po
18c41aa04f
Some minor optimization.
2012-09-24 08:33:11 -07:00
giacomo po
dd7ff3f493
moved MINRES to unsupported. Made unit test.
2012-09-24 07:47:38 -07:00
Desire NUENTSA
45672e724e
Incomplete Cholesky preconditioner... not yet stable
2012-09-11 12:12:19 +02:00
Benoit Jacob
269be00925
Add a EIGEN_MPL2_ONLY build option to generate compiler errors when including non-MPL2 modules
2012-07-13 14:42:47 -04:00
Benoit Jacob
69124cfca2
Automatic relicensing to MPL2 using Keirs script. Manual fixup follows.
2012-07-13 14:42:47 -04:00
Gael Guennebaud
e46fc8c05c
fix GMRES
2012-06-23 19:29:21 +02:00
Jitse Niesen
3c412183b2
Get rid of include directives inside namespace blocks (bug #339 ).
2012-04-15 11:06:28 +01:00
Desire NUENTSA
22cd65ee33
Adding a householder-GMRES implementation from Kolja Brix
2012-03-29 15:00:55 +02:00
Desire NUENTSA
afeddd80ab
Algorithm to equilibrate rows and columns of a square matrix
2012-03-22 16:18:34 +01:00
Gael Guennebaud
53fa851724
move sparse solvers from unsupported/ to main Eigen/ and remove the "not stable yet" warning
2011-11-12 14:11:27 +01:00
Gael Guennebaud
5d43b4049d
factorize solving with guess
2011-10-24 09:33:24 +02:00
Gael Guennebaud
3fce43a704
add a basic ILU preconditioner
2011-10-11 20:41:43 +02:00
Gael Guennebaud
15cb4f5b09
extend BiCGSTAB to arbitrary rhs
2011-10-11 19:53:18 +02:00
Gael Guennebaud
5dc8458293
extend CG for multiple right hand sides
2011-10-11 11:29:50 +02:00
Gael Guennebaud
e97879857b
DiagonalPrecond: fix potential segfault in case the diagonal contains explciit zeros
2011-10-09 22:17:37 +02:00
Gael Guennebaud
b0adbfbae7
BiCGSTAB does not like starting from 0...
2011-09-21 18:08:08 +02:00
Gael Guennebaud
1d796acb05
fix status after initialization
2011-09-20 18:45:50 +02:00
Gael Guennebaud
9053729d68
add a bi conjugate gradient stabilized solver
2011-09-17 10:54:14 +02:00
Gael Guennebaud
3a2cabc275
compilation fix with conjugate_gradient_solve_retval_with_guess
2011-07-26 14:43:20 +02:00
Gael Guennebaud
51f706b916
add the possibility to configure the preconditioner
2011-07-26 09:22:18 +02:00
Gael Guennebaud
66fa6f39a2
add a naive IdentityPreconditioner
2011-07-26 09:17:18 +02:00
Gael Guennebaud
80b1d1371d
add a conjugate gradient solver
2011-07-26 09:04:10 +02:00
Gael Guennebaud
22bff949c8
protect calls to min and max with parentheses to make Eigen compatible with default windows.h
...
(transplanted from 49b6e9143e
2011-07-21 11:19:36 +02:00
Benoit Jacob
4716040703
bug #86 : use internal:: namespace instead of ei_ prefix
2010-10-25 10:15:22 -04:00
Gael Guennebaud
28e64b0da3
email change
2010-06-24 23:21:58 +02:00
Benoit Jacob
aaaade4b3d
the Index types change.
...
As discussed on the list (too long to explain here).
2010-05-30 16:00:58 -04:00
Jitse Niesen
7262716b78
Correct syntax error in doxygen comment.
2009-08-18 11:09:20 +01:00
Benoit Jacob
6347b1db5b
remove sentence "Eigen itself is part of the KDE project."
...
it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
Laurent Montel
2d6d14a3d3
Add COMPONENT Devel
2009-02-23 07:50:56 +00:00
Gael Guennebaud
8f83b37b2a
fix install of IterativeSolvers module
2009-02-18 13:11:29 +00:00
Gael Guennebaud
40ad661183
added an experimental IterativeSolvers module (currently in unsupported)
...
with a constrained conjugate gradient algorithm adapted from GMM++/ITL.
This algorithm is needed for Step.
2009-02-10 10:02:41 +00:00
