Gael Guennebaud
|
70df09b76d
|
move DynamicSparseMatrix to SparseExtra
|
2011-10-24 09:31:33 +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
|
4f237f035c
|
extend SimplicialCholesky for sparse rhs, and add determinant
|
2011-10-11 11:31:12 +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
|
2fc1b58cd2
|
split SimplicialCholesky into SimplicialLLt and SimplicialLDLt classes and add specific factor access functions
|
2011-10-09 21:45:55 +02:00 |
|
Gael Guennebaud
|
683ea3c93f
|
fix superLU when the salver is called multiple times
|
2011-09-27 18:30:53 +02:00 |
|
Gael Guennebaud
|
b2988375e8
|
fix a couple of issues in SuperLU support (memory and determinant)
|
2011-09-24 14:20:31 +02:00 |
|
Gael Guennebaud
|
6799fabba9
|
port umfpack support to new API
|
2011-09-24 14:19:39 +02:00 |
|
Gael Guennebaud
|
d8ae978b65
|
fix some compilation issues
|
2011-09-23 16:28:26 +02:00 |
|
Gael Guennebaud
|
823b2105b6
|
fix atan2 when tmp4==0
|
2011-09-22 17:34:25 +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 |
|
Chen-Pang He
|
16b13596a6
|
mainly enhance MatrixLogarithm's performance for RealScalar != double
|
2011-09-17 21:00:55 +08:00 |
|
Gael Guennebaud
|
9053729d68
|
add a bi conjugate gradient stabilized solver
|
2011-09-17 10:54:14 +02:00 |
|
Gael Guennebaud
|
f4122e9f94
|
add tan, acos, asin
|
2011-09-14 08:35:54 +02:00 |
|
Jitse Niesen
|
b38d3b360e
|
Define log2() on FreeBSD (fixes bug #343).
|
2011-09-06 06:52:04 +01:00 |
|
Gael Guennebaud
|
f1d98aad1b
|
add atan2 support in AutoDiff and remove superfluous std:: specializations
|
2011-09-05 17:47:58 +02:00 |
|
Jitse Niesen
|
a2feb6f3c7
|
Add defensive assert to MatrixExponential,
|
2011-09-03 04:58:06 +01:00 |
|
Chen-Pang He
|
dd598ef8ce
|
enhance efficacy via avoiding exception handling
|
2011-09-02 00:15:02 +08:00 |
|
Jitse Niesen
|
7ee084f82f
|
Leverage triangular square root in matrix log.
|
2011-08-25 07:42:32 +01:00 |
|
Jitse Niesen
|
c01ed935dd
|
Split code for (quasi)triangular matrices from MatrixSquareRoot.
This way, (quasi)triangular matrices can avoid the costly Schur decomposition.
|
2011-08-25 07:42:21 +01:00 |
|
Chen-Pang He
|
8ddd1e390b
|
fix: <ctime> is necessary for srand(time(NULL))
|
2011-08-24 18:26:38 +08:00 |
|
Chen-Pang He
|
6d7a32231d
|
add compatibility with long double
|
2011-08-20 12:33:51 +08:00 |
|
Gael Guennebaud
|
42e2578ef9
|
the min/max macros to detect unprotected min/max were undefined by some std header,
so let's declare them after and do the respective fixes ;)
|
2011-08-19 14:18:05 +02:00 |
|
Thomas Capricelli
|
a660e6425c
|
fix a bug where some rotations were not initialized
They actually were in the original minpack code, this is a bug introduced
by our migration.
Reported on #322 and
http://forum.kde.org/viewtopic.php?f=74&t=96197#p201158
|
2011-08-04 05:02:04 +02:00 |
|
Thomas Capricelli
|
5748d3c96f
|
wa2 was computed twice because of a confustion between changesets
746c787a76
and ee0e39284c
.
Reported on forum:
http://forum.kde.org/viewtopic.php?f=74&t=96197#p201158
|
2011-08-04 03:27:01 +02:00 |
|
Jitse Niesen
|
b12522f696
|
Remove unnecessary template keywords (breaks compilation under MSVC).
Thanks to Hauke for finding this.
|
2011-07-28 13:55:56 +01:00 |
|
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 |
|
Thomas Capricelli
|
08074843ac
|
fix few warnings reported by clang
|
2011-07-07 22:20:04 +02:00 |
|
Gael Guennebaud
|
2489c81562
|
add new interface to SuperLU
|
2011-07-07 14:19:42 +02:00 |
|
Gael Guennebaud
|
3ecf7e8f6e
|
add a KroneckerProduct module (unsupported) from Kolja Brix and Andreas Platen materials.
|
2011-06-22 14:39:11 +02:00 |
|
Thomas Capricelli
|
cf04a7c682
|
fix typo in constant name
|
2011-06-12 23:54:28 +02:00 |
|
Jitse Niesen
|
8c8ab9ae10
|
Implement matrix logarithm + test + docs.
Currently, test matrix_function_1 fails due to bug #288.
|
2011-06-07 14:44:43 +01:00 |
|
Jitse Niesen
|
a6d42e28fe
|
Decouple MatrixFunction and MatrixFunctionAtomic
in preparation for implementation of matrix log.
|
2011-06-07 14:40:27 +01:00 |
|
Jitse Niesen
|
86ca35ccff
|
Fix and test MatrixSquareRoot for 1-by-1 matrices.
|
2011-06-07 14:32:16 +01:00 |
|
Gael Guennebaud
|
421ece38e1
|
Sparse: fix long int as index type in simplicial cholesky and other decompositions
|
2011-06-06 10:17:28 +02:00 |
|
Gael Guennebaud
|
5830f90983
|
add read/write routines for sparse matrices in the Market format
|
2011-05-31 18:58:04 +02:00 |
|
Jitse Niesen
|
d23845c4cc
|
Fix typo ('using namespace' instead of 'using').
|
2011-05-26 09:52:36 +01:00 |
|
Gael Guennebaud
|
87ac09daa8
|
Simplify the use of custom scalar types, the rule is to never directly call a standard math function using std:: but rather put a using std::foo before and simply call foo:
using std::max;
max(a,b);
|
2011-05-25 08:41:45 +02:00 |
|
Gael Guennebaud
|
d4fd298fbb
|
Autodiff: fix scalr - active_scalar
|
2011-05-14 22:38:41 +02:00 |
|
Gael Guennebaud
|
a34a216e82
|
AutoDiff: add one missing operator- version
|
2011-05-12 23:40:19 +02:00 |
|
Gael Guennebaud
|
3de2f4b75a
|
AutoDiff: fix most of bug #234 (missing operators, used old internal math function interface, etc)
|
2011-05-12 23:36:33 +02:00 |
|
Gael Guennebaud
|
ae3b6cc324
|
AutoDiff: fix unary operator-
|
2011-05-12 22:27:51 +02:00 |
|
Jitse Niesen
|
d7e3c949be
|
Implement and document MatrixBase::sqrt().
|
2011-05-09 22:20:20 +01:00 |
|