Gael Guennebaud
65e4ae4ff4
disable unordered_map for ICC
2009-01-26 12:47:58 +00:00
Benoit Jacob
00d7f8e567
* solveTriangularInPlace(): take a const ref and const_cast it, to allow passing temporary xprs.
...
* improvements, simplifications in LU::solve()
* remove remnant of old norm2()
2009-01-25 23:46:51 +00:00
Benoit Jacob
414ee1db4b
Optimization in LU::solve: when rows<=cols, no need to compute the L matrix
...
Remove matrixL() and matrixU() methods: they were tricky, returning a Part,
and matrixL() was useless for non-square LU. Also they were untested. This is
the occasion to simplify the docs (class_LU.cpp) removing the most confusing part.
I think that it's better to let the user do his own cooking with Part's.
2009-01-25 16:33:06 +00:00
Gael Guennebaud
56c7e164f0
add partial count redux (adapted patch from Ricard Marxer)
2009-01-24 15:22:44 +00:00
Gael Guennebaud
81b0ab53cf
add fill() function as an alias for setConstant
2009-01-24 10:52:18 +00:00
Gael Guennebaud
9849931500
eventually it turns out that our current
...
EIGEN_WORK_AROUND_QT_BUG_CALLING_WRONG_OPERATOR_NEW_FIXED_IN_QT_4_5
is the right way to go for allowing placement new on a class having
overloaded operator new. Qt 4.5 won't add the :: prefix. (I still do not
understand how you can distinghish a placement new from an overloaded
operator new taking an allocator as argument...)
2009-01-23 16:31:03 +00:00
Gael Guennebaud
e7c48fac9b
sparse module: makes -= and += operator working
...
Question 1: why are *=scalar and /=scalar working right away ?
Same weirdness in DynamicSparseMatrix where operators += and -= work wihout
having to redefine them ???
2009-01-23 13:59:32 +00:00
Gael Guennebaud
899e2ada15
very minor update in test/CMakeLists.txt
2009-01-23 13:17:57 +00:00
Gael Guennebaud
6a722602e6
fix a few remaining warnings
...
and fix commainitializer unit test with MSVC
2009-01-23 12:26:32 +00:00
Gael Guennebaud
d3dcb04f2d
* fix compilation with gcc 3.4
...
* add an option to disable Qt testing
2009-01-23 09:50:16 +00:00
Benoit Jacob
291ee89684
add computeRotationScaling and computeScalingRotation in SVD
...
add convenience functions in Transform
reimplement Transform::rotation() to use that
add unit-test
2009-01-22 16:39:08 +00:00
Benoit Jacob
876b1fb842
add polar decomposition on both sides, in SVD, with test
2009-01-22 15:00:47 +00:00
Gael Guennebaud
32754d806d
I hope this one fix the issue with MSVC and sparse module
2009-01-22 13:59:28 +00:00
Benoit Jacob
9e3c73110a
fix a bunch of warnings (actual issues) reported by Frank
2009-01-22 00:09:34 +00:00
Gael Guennebaud
4225b7bf57
perhaps fix a compilation issue in the sparse module with MSVC
2009-01-21 21:02:55 +00:00
Benoit Jacob
7ccea9222c
fix warnings
2009-01-21 20:06:16 +00:00
Gael Guennebaud
52cf07d266
sparse module:
...
* add row(i), col(i) functions
* add prune() function to remove small coefficients
2009-01-21 18:46:04 +00:00
Gael Guennebaud
25f1658fce
update sparse matrix tutorial (far to be satisfactory yet)
2009-01-21 17:44:58 +00:00
Benoit Jacob
5f43a42ee7
* remove set(), revert to old behavior where = resizes
...
* try to be clever in matrix ctors and operator=: be lazy when we can, always allow
to copy rowvector into columnvector, check the template parameters,
try to factor the code better
* add missing copy ctor in UnalignedType
* fix bug in the traits of DiagonalProduct
* renaming: EIGEN_TUNE_FOR_CPU_CACHE_SIZE
* update the dox a little
2009-01-21 17:10:23 +00:00
Marijn Kruisselbrink
a5fbf27843
don't claim googlehash is there when only qt4 has been found :)
2009-01-20 22:15:51 +00:00
Benoit Jacob
294682a25a
lu test:don't fail
2009-01-20 19:06:39 +00:00
Gael Guennebaud
f645d1f911
* complete the support of QVector via a QtAlignedMalloc header
...
* add a unit test for QVector which shows the issue with QVector::fill
2009-01-20 16:50:47 +00:00
Gael Guennebaud
8973d12cda
* QR: add a rank() method and improve the accuracy of the rank
...
* computation
* Array: add a count() method and rename AllAndAny.h file to
BooleanRedux.h
2009-01-20 16:37:52 +00:00
Benoit Jacob
81cb887baf
fix bug in the computation of rank
...
very difficult to catch in unit-tests because this is very noisy
2009-01-20 16:21:56 +00:00
Gael Guennebaud
3134d5290b
forgot to include the update of the qr test
2009-01-20 10:38:56 +00:00
Gael Guennebaud
3e5b3a33fa
quick bugfix in QR::isFullRank() (not 100% sure about the reference value
...
for the comparison to 0)
2009-01-20 10:37:39 +00:00
Marijn Kruisselbrink
8690ba923c
I assume these files where supposed to be installed
2009-01-19 22:58:15 +00:00
Gael Guennebaud
36c478cd6e
optimize A * v product for A sparse and row major
2009-01-19 22:29:28 +00:00
Gael Guennebaud
178858f1bd
add a flexible sparse matrix class designed for fast matrix assembly
2009-01-19 15:20:45 +00:00
Benoit Jacob
385fd3d918
* clarify the situation with experimental parts
...
* remove all what was marked deprecated
2009-01-19 15:02:24 +00:00
Benoit Jacob
dcaa58744e
#error if min or max is defined
2009-01-19 13:23:41 +00:00
Gael Guennebaud
9ae03f4589
add a compilation test in FindGoogleHash.cmake to catch configuration
...
issues when multiple compilers are used on the same system.
2009-01-19 08:51:06 +00:00
Gael Guennebaud
708fa36750
revert bad commit
2009-01-19 08:21:32 +00:00
Gael Guennebaud
d58bb54e7f
add a smart realloc algorithm when filling a sparse matrix
2009-01-18 18:00:19 +00:00
Gael Guennebaud
0c7974dd4d
bugfix in Map by Keir Mierle
2009-01-18 09:53:06 +00:00
Gael Guennebaud
22792c696f
add ublas vector of vector in sparse setter bench
2009-01-17 16:24:49 +00:00
Benoit Jacob
61b85b1436
update documentation (thanks Kenneth)
2009-01-17 14:24:09 +00:00
Gael Guennebaud
cc6c4d807b
add a sparse setter bench
2009-01-17 14:05:01 +00:00
Gael Guennebaud
c5020c6e8e
patch from Ricard Marxer: add doc example for select()
2009-01-17 09:59:32 +00:00
Gael Guennebaud
1eec38dc36
Rewrite the vectorized meta unroller of sum to reduce instruction
...
dependency => significant speed up
2009-01-17 09:48:58 +00:00
Benoit Jacob
e556e647f4
typo found by Ben Axelrod
...
CCMAIL:baxelrod@coroware.com
2009-01-17 00:53:38 +00:00
Gael Guennebaud
86a192681e
* Started a tutorial page for sparse matrix.
...
* Updated Mainpage.dox's directives used by kde's scripts
2009-01-16 17:20:12 +00:00
Gael Guennebaud
48df9ed715
Add a data() function in Map and Block
2009-01-16 10:25:53 +00:00
Gael Guennebaud
ccdcebcf03
Sparse module: add support for sparse selfadjoint * dense
2009-01-15 18:52:14 +00:00
Gael Guennebaud
9a4b7998cf
Sparse module: add row/col methods to the iterators
2009-01-15 14:16:41 +00:00
Gael Guennebaud
87241089e1
Sparse module: bugfix in SparseMatrix::resize(), now the indices are
...
correctly initialized to 0.
2009-01-15 13:30:50 +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
Gael Guennebaud
4f33fbfc07
two compilation fixes
2009-01-15 08:26:40 +00:00
Gael Guennebaud
2d53466fa9
Sparse module:
...
* improved performance of mat*=scalar
* bug fix in cwise*
2009-01-14 21:27:54 +00:00
Gael Guennebaud
f5741d4277
add a sparse * dense_vector bench
2009-01-14 18:27:17 +00:00