Gael Guennebaud
9bd902ed9c
fix bug #341 : trisove on MappedSparseMatrix
2011-12-04 14:57:43 +01:00
Gael Guennebaud
91e392a042
add ReverseInnerIterators to loop over the elements in reverse order,
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and partly fix bug #356 (issue in trisolve for upper-column major))
2011-12-03 23:49:37 +01:00
Gael Guennebaud
42e2578ef9
the min/max macros to detect unprotected min/max were undefined by some std header,
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so let's declare them after and do the respective fixes ;)
2011-08-19 14:18:05 +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
Gael Guennebaud
ece48a6450
split the Sparse module into multiple ones, and move non stable parts to unsupported/
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(see the ML for details)
2010-06-18 11:28:30 +02:00
Gael Guennebaud
9ffc0f6975
an attempt to fix 133
2010-06-13 23:29:44 +02:00
Gael Guennebaud
d92de9574a
fix sparse LDLT with complexes
2010-06-03 11:56:08 +02:00
Gael Guennebaud
64cbd45266
minor chnages in Taucs and Cholmod backends
2010-05-19 16:49:05 +02:00
Gael Guennebaud
c5d7c9f0de
remove the Triangular suffix to Upper, Lower, UnitLower, etc,
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and remove the respective bit flags
2010-01-07 21:15:32 +01:00
Gael Guennebaud
30d47860dd
more fixes
2009-12-17 10:43:46 +01:00
Gael Guennebaud
7a9988ebb6
fix spasre triangular solve for row major lower matrices
2009-12-14 10:25:21 +01:00
Gael Guennebaud
0529ecfe1b
Big refactoring/cleaning in the spasre module with
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in particular the addition of a selfadjointView, and the
extension of triangularView. The rest is cleaning and does not
change/extend the API.
2009-11-18 14:52:52 +01:00
Benoit Jacob
92749eed11
* merge
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* remove a ctor in QuaternionBase as it gives a strange error with GCC 4.4.2.
2009-11-09 09:08:03 -05:00
Benoit Jacob
2840ac7e94
big huge changes, so i dont remember everything.
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* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
2009-10-28 18:19:29 -04:00
Gael Guennebaud
5f3606bce9
bug fix in inverse for 1x1 matrix,
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some compilation fixes in sparse_solvers
2009-07-27 18:09:56 +02:00
Benoit Jacob
6347b1db5b
remove sentence "Eigen itself is part of the KDE project."
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it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
Gael Guennebaud
e186728867
fix #1 : need to nest by value the affine part in homogeneous product
2009-05-18 17:55:50 +02:00
Gael Guennebaud
877c3c00a2
enable testing of complex numbers for taucs
2009-05-12 13:43:40 +00:00
Gael Guennebaud
2829314284
new simplified API to fill sparse matrices (the old functions are
...
deprecated). Basically there are now only 2 functions to set a
coefficient:
1) mat.coeffRef(row,col) = value;
2) mat.insert(row,col) = value;
coeffRef has no limitation, insert assumes the coeff has not already
been set, and raises an assert otherwise.
In addition I added a much lower level, but more efficient filling
mechanism for
internal use only.
2009-05-04 14:25:12 +00:00
Gael Guennebaud
804a239d30
patch from Moritz Lenz to allow solving transposed problem with superlu
2009-04-10 19:54:43 +00:00
Gael Guennebaud
5b1d0cebc5
sparse module: new API proposal for triangular solves and experimental
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solver support with a sparse matrix as the rhs.
2009-04-05 16:30:10 +00:00
Gael Guennebaud
ce3984844d
Sparse module:
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* enable complex support for the CHOLMOD LLT backend
using CHOLMOD's triangular solver
* quick fix for complex support in SparseLLT::solve
2008-12-27 18:13:29 +00:00
Benoit Jacob
9e00d94543
* the Upper->UpperTriangular change
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* finally get ei_add_test right
2008-12-20 13:36:12 +00:00
Benoit Jacob
89f468671d
* replace postfix ++ by prefix ++ wherever that makes sense in Eigen/
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* fix some "unused variable" warnings in the tests; there remains a libstdc++ "deprecated"
warning which I haven't looked much into
2008-12-17 14:30:01 +00:00
Gael Guennebaud
86ccd99d8d
Several improvements in sparse module:
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* add a LDL^T factorization with solver using code from T. Davis's LDL
library (LPGL2.1+)
* various bug fixes in trianfular solver, matrix product, etc.
* improve cmake files for the supported libraries
* split the sparse unit test
* etc.
2008-11-05 13:47:55 +00:00
