Commit Graph

1291 Commits

Author SHA1 Message Date
Gael Guennebaud
0103de8512 bugfix in trsm 2009-08-02 15:32:43 +02:00
Gael Guennebaud
48fc64458c add blocked LLT, and bugfix in trsm asserts 2009-08-01 23:42:51 +02:00
Gael Guennebaud
18429156a1 add selfadjointView from a trinagularView 2009-07-31 17:35:55 +02:00
Gael Guennebaud
2796bcabb1 some cleaning 2009-07-31 17:35:20 +02:00
Gael Guennebaud
a156f5a869 faster trsm kernel and fix a couple of issues 2009-07-31 13:18:19 +02:00
Gael Guennebaud
ff20a2ba94 add explicit "on the right" triangular solving,
=> no temporary when the rhs/unknows is row major
2009-07-30 16:03:06 +02:00
Gael Guennebaud
62d9b9b7b5 fix typo 2009-07-29 09:26:20 +02:00
Gael Guennebaud
864171df5c fix a couple of issues related to recent products 2009-07-28 18:11:30 +02:00
Gael Guennebaud
1ba35248e9 synch with main branch 2009-07-28 17:37:22 +02:00
Gael Guennebaud
54804eb626 synch with main branch 2009-07-28 17:35:07 +02:00
Gael Guennebaud
264fe82c65 add a debug mechanism to compute the number of intermediate evaluations (only for dynamic size) 2009-07-28 17:13:13 +02:00
Gael Guennebaud
508f06ac0f update doc 2009-07-28 17:11:15 +02:00
Gael Guennebaud
de8b795895 compilation fixes in BTL 2009-07-28 17:10:34 +02:00
Gael Guennebaud
7ed7ec64b5 improve the expression analyzer to bypass Transpose expression 2009-07-28 14:02:12 +02:00
Gael Guennebaud
6713c75fac update doc 2009-07-28 12:08:26 +02:00
Gael Guennebaud
7579360672 fix compilation of the doc and started a page dedicated to high performance and or BLAS users 2009-07-27 18:50:39 +02:00
Gael Guennebaud
5f3606bce9 bug fix in inverse for 1x1 matrix,
some compilation fixes in sparse_solvers
2009-07-27 18:09:56 +02:00
Gael Guennebaud
94cc30180e compilation fixes 2009-07-27 13:50:23 +02:00
Gael Guennebaud
0590c18555 various compilation and bug fixes in selfadjoint stuff 2009-07-27 13:17:39 +02:00
Gael Guennebaud
b5e4064289 cleaning and fix a perf issue 2009-07-27 12:13:53 +02:00
Gael Guennebaud
f95b77be62 trmm is now fully working and available via TriangularView::operator* 2009-07-27 11:42:54 +02:00
Gael Guennebaud
6aba84719d trmm is now working in all storage order configurations 2009-07-27 10:27:01 +02:00
Gael Guennebaud
1d4d9a37fd some cleaning 2009-07-26 13:53:24 +02:00
Gael Guennebaud
f3fde74695 finalize trsm: works in all situations, and it is now used by solve() and solveInPlace() 2009-07-26 13:01:37 +02:00
Gael Guennebaud
282e18da49 ok, now trsm works very well for upper triangular matrices
TODO: link it with the meta triangular_solve_selector and handle
the case where the rhs is row major by copying it to a col-major
temporary + handle right solving: X = B * M^-1
2009-07-26 00:49:17 +02:00
Gael Guennebaud
f4112dcff3 The new trsm is working very very well (read very fast) for
lower triangular matrix and row or col major lhs.
TODO: handle upper triangular and row major rhs cases
2009-07-25 21:41:01 +02:00
Gael Guennebaud
35927e78c2 add WIP trsm 2009-07-24 16:21:52 +02:00
Gael Guennebaud
c6d06c22ac some cleaning 2009-07-24 10:53:31 +02:00
Gael Guennebaud
6076173f0b add a simplified version of the sybb kernel built on top of gebp 2009-07-24 10:08:21 +02:00
Gael Guennebaud
82c5438c95 split and add unit tests for symm and syrk,
the .rank*update() functions now returns a reference to *this
2009-07-23 21:22:51 +02:00
Gael Guennebaud
b67abe22b3 oops,, update SYRK so that the rhs can be non-square² 2009-07-23 20:56:04 +02:00
Gael Guennebaud
a81388fae9 Implement efficient sefladjoint product (aka SYRK) : C += alpha * U U^T
It is currently available via SelfAdjointView::rankKupdate.
TODO: allows to write SelfAdjointView += u * u.adjoint()
2009-07-23 19:01:20 +02:00
Gael Guennebaud
713c92140c improve SYMV it is now faster and ready for use 2009-07-23 14:20:45 +02:00
Gael Guennebaud
eee14846e3 formating 2009-07-23 10:19:58 +02:00
Gael Guennebaud
ddb3ac98a2 addd matrix * self adjoint high level API 2009-07-23 10:05:38 +02:00
Hauke Heibel
8d2cd744b0 Added an explicit cast from int to bool to suppress MSVC warnings. 2009-07-23 00:11:25 +02:00
Gael Guennebaud
f696efc00e bugfix in SYMM 2009-07-22 23:48:42 +02:00
Gael Guennebaud
0cb4f32e12 implement high level API for SYMM and fix a couple of bugs related to complex 2009-07-22 23:12:22 +02:00
Gael Guennebaud
e7f8e939e2 * GEMM enhencement: no need to pre-transpose the rhs
=> faster a * b.transpose() product
  => this also fix a bug in a so far untested situation
* SYMM is now ready for use => still have to write the high level
  stuff to convert natural expressions into a call to SYMM
2009-07-22 18:04:16 +02:00
Gael Guennebaud
d6475ea390 more refactoring in the level3 products 2009-07-22 11:54:58 +02:00
Gael Guennebaud
d6627d540e * refactoring of the matrix product into multiple small kernels
* started an efficient selfadjoint matrix * general matrix product
  based on the generic kernels ( => need a very little LOC)
2009-07-21 16:58:35 +02:00
Gael Guennebaud
afa8f2ca95 * various fixes related to sub diagonals and band matrix
* allows 0 sized objects in Block/Map
2009-07-21 11:19:52 +02:00
Gael Guennebaud
562864bcfb enable our own ctest dashboard 2009-07-20 23:06:04 +02:00
Gael Guennebaud
a012aecbc4 bugfix in SVD 2009-07-20 13:44:52 +02:00
Gael Guennebaud
4375c043ac minor compilation fixes for Sun CC and ICC 2009-07-20 13:27:41 +02:00
Gael Guennebaud
4c85fa8c73 compilation fix (sun CC) 2009-07-20 10:57:31 +02:00
Gael Guennebaud
c10b919edb compilation fix 2009-07-20 10:56:03 +02:00
Gael Guennebaud
b3ad796d40 bugfix in operator*= (matrix product) 2009-07-20 10:44:07 +02:00
Gael Guennebaud
a551107cce bugfix for a = a * b; when a has to be resized 2009-07-20 10:35:47 +02:00
Gael Guennebaud
32b08ac971 re-implement stableNorm using a homemade blocky and
vectorization friendly algorithm (slow if no vectorization)
2009-07-17 16:22:39 +02:00