Gael Guennebaud
8350ab9fb8
* remove ei_index, and let ei_traits propagate the index types
...
* add an Index type template parapeter to sparse objects
2010-06-03 08:41:11 +02:00
Gael Guennebaud
64cbd45266
minor chnages in Taucs and Cholmod backends
2010-05-19 16:49:05 +02:00
Gael Guennebaud
ea1a2df370
taucs: make SupernodalMultifrontal the default mode
2010-04-15 12:42:17 +02:00
Gael Guennebaud
0b6b316f18
an attempt to fix compilation with MSVC
2010-04-15 12:36:28 +02:00
Gael Guennebaud
c5d7c9f0de
remove the Triangular suffix to Upper, Lower, UnitLower, etc,
...
and remove the respective bit flags
2010-01-07 21:15:32 +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
Gael Guennebaud
3499f6eccd
fix Taucs support (it appears Taucs does not return sorted matrices)
2009-03-26 17:11:43 +00:00
Gael Guennebaud
a9688f0b71
- add diagonal * sparse product as an expression
...
- split sparse_basic unit test
- various fixes in sparse module
2009-02-09 09:59:30 +00:00
Gael Guennebaud
da45184635
add custom FindBLAS FindLAPACK working for c++ compiler
...
fix issues in Cholmod/Taucs supports
2009-02-05 09:36:52 +00:00
Gael Guennebaud
1119f846cf
fix various Taucs and Cholmod issues (they have not been tested for a while)
2009-02-04 22:14:09 +00:00
Gael Guennebaud
96e1e582ff
Sparse module:
...
* add a MappedSparseMatrix class (like Eigen::Map but for sparse
matrices)
* rename SparseArray to CompressedStorage
2009-01-15 12:52:59 +00:00
Benoit Jacob
9e00d94543
* the Upper->UpperTriangular change
...
* finally get ei_add_test right
2008-12-20 13:36:12 +00:00
Gael Guennebaud
fa27cd1ed0
* add cmake files to find (optional) supported libraries
...
* add unit tests for sparse cholesky
2008-10-20 10:43:11 +00:00
Gael Guennebaud
64f7fbe3f2
sparse module: some trivial bugfixes
2008-10-19 17:07:20 +00:00
Gael Guennebaud
765219aa51
Big API change in Cholesky module:
...
* rename Cholesky to LLT
* rename CholeskyWithoutSquareRoot to LDLT
* rename MatrixBase::cholesky() to llt()
* rename MatrixBase::choleskyNoSqrt() to ldlt()
* make {LLT,LDLT}::solve() API consistent with other modules
Note that we are going to keep a source compatibility untill the next beta release.
E.g., the "old" Cholesky* classes, etc are still available for some time.
To be clear, Eigen beta2 should be (hopefully) source compatible with beta1,
and so beta2 will contain all the deprecated API of beta1. Those features marked
as deprecated will be removed in beta3 (or in the final 2.0 if there is no beta 3 !).
Also includes various updated in sparse Cholesky.
2008-10-13 15:53:27 +00:00
Gael Guennebaud
22507fa645
Sparse module: refactoring of the cholesky factorization,
...
now the backends are well separated from the default impl, etc.
2008-10-05 20:19:47 +00:00
Gael Guennebaud
3c155ab073
Sparse module: removed some extra copies using markAsRValue()
2008-10-05 13:39:49 +00:00
Gael Guennebaud
b730c6f57d
Sparse module: add experimental support for TAUCS and CHOLMOD with:
...
* bidirectionnal mapping
* full cholesky factorization
2008-10-05 13:38:38 +00:00
