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
...
746c787a763ed8be1bbba1e42310d8b968feacd0
and ee0e39284c8ddd94ae82604e8bb51a846e3dc644
.
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 49b6e9143e1d74441924c0c313536e263e12a55c
)
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
Jitse Niesen
dac4bb640a
Fix compilation error under GCC 4.5.
...
That version is stricter in forcing function prototype and definition
to match.
2011-05-09 13:57:06 +01:00
Jitse Niesen
6e1573f66a
Implement square root for real matrices via Schur.
2011-05-08 22:18:37 +01:00
Jitse Niesen
6b4e215710
Implement matrix square root for complex matrices.
...
I hope to implement the real case soon, but it's a bit more
complicated due to the 2-by-2 blocks in the real Schur decomposition.
2011-05-07 22:57:46 +01:00
Gael Guennebaud
535a61ede8
port sparse LLT/LDLT to new stack allocation API
2011-03-20 17:10:43 +01:00
Gael Guennebaud
951e238430
now fixing "unsupported" "legacy" code...
2011-03-01 16:45:46 +01:00
Gael Guennebaud
4fbd78d993
fix compilation with gcc 3.4
2011-02-25 09:02:15 +01:00
Gael Guennebaud
434817164e
fix umfpack with complexes
2011-02-18 18:07:59 +01:00
Gael Guennebaud
3345ea0ddd
clean a bit SuperLU declarations
2011-02-18 10:23:32 +01:00
Gael Guennebaud
03d86ea736
fix intallation of unsupported modules
2011-02-16 17:59:35 +01:00
Gael Guennebaud
a1d7e9051e
fix bug #184 (warning)
2011-02-14 15:41:00 +01:00
Thomas Capricelli
0b555a4a3d
fix misc warnings
2011-02-04 13:55:12 +01:00
Gael Guennebaud
c478e0039e
disable broken determinant for complexes and SuperLU
2011-01-28 16:30:21 +01:00
Gael Guennebaud
6ec660ca7e
fix crash in autodiff
2011-01-28 15:30:33 +01:00
Gael Guennebaud
837f1ae59c
fix compilation with old gcc
2011-01-28 11:23:02 +01:00
Gael Guennebaud
5f03cbd44f
fix many missing const in return types
2011-01-27 12:12:24 +01:00
Romain Bossart
4abb772b52
Fix bug #38
...
* address of temporaries were passed to umfpack_zi_* functions. It is ok with g++-4.4 or 4.5, but not with the -std=c++0x in both versions. This patch makes it work for c++98 and c++0x versions
2011-01-07 10:27:22 +01:00
Gael Guennebaud
e7318148b5
an attempt to fix a compilation issue with -std=c++0x
2011-01-01 11:40:30 +01:00
Benoit Jacob
75b7d98665
bug #54 - really fix const correctness except in Sparse
2010-12-22 17:45:37 -05:00
Gael Guennebaud
6a9a6bbc78
fix warning
2010-12-13 10:18:33 +01:00
Jitse Niesen
9cd4f67e7f
Specify root namespace for fftw_plan from FFTW3 library.
...
After changeset 4716040703be1ee906439385d20475dcddad5ce3
(the ei_ --> internal:: change), there are two symbols
called fftw_plan, one from the FFTW3 library and one from Eigen.
2010-12-12 11:44:30 +00:00
Gael Guennebaud
3e99356b59
clean a bit AMD and SimplicialCholesky and add support for partly stored selfadjoint matrices
2010-11-18 10:30:52 +01:00
Gael Guennebaud
15e8ad686c
add a minimum degree ordering routine based on CSparse (LGPL) and a new built-in sparse cholesky decomposition
2010-11-04 09:58:22 +01:00
Gael Guennebaud
241e5ee3e7
add the possibility to solve for sparse rhs with Cholmod
2010-10-27 14:31:23 +02:00
