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* update cdash testsuite file to use mercurialGravatar Gael Guennebaud2009-05-19
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* fix #1 : need to nest by value the affine part in homogeneous productGravatar Gael Guennebaud2009-05-18
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* Fix compilation error in createRandomMatrixOfRank()Gravatar Jitse Niesen2009-05-17
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* * introduced method createRandomMatrixOfRank (R = U*D*V where U,V unitary, D ↵Gravatar Hauke Heibel2009-05-17
| | | | | | | | r-by-c diag. with rank non-zero values) * switched lu/qr tests to be using createRandomMatrixOfRank * removed unused methods doSomeRankPreservingOperations * removed NOTE about doSomeRankPreservingOperations
* enable testing of complex numbers for taucsGravatar Gael Guennebaud2009-05-12
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* compilation fixesGravatar Gael Guennebaud2009-05-12
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* various minor updates of some unit testsGravatar Gael Guennebaud2009-05-11
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* constant Diagonal ---> DiagonalBitsGravatar Benoit Jacob2009-05-10
| | | | | | introduce ei_is_diagonal to check for it DiagonalCoeffs ---> Diagonal and allow Index to by Dynamic -> add MatrixBase::diagonal(int) with unittest and doc
* CREDIT Hauke Heibel, fix MSVC warningsGravatar Benoit Jacob2009-05-09
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* *add missing overloads of setZero, etc... that were mentioned in the tutorialGravatar Benoit Jacob2009-05-06
| | | | | | | --->they go into Matrix as they resize. *add isConstant() alias to isApproxToConstant() *extend unit-test *change an assert into a static assert
* * compilation fixes for gcc 3.3Gravatar Gael Guennebaud2009-05-06
| | | | * test Part::swap
* fix linearRegression, fix doc, add unit test (it was untested since the changeGravatar Benoit Jacob2009-05-05
| | | | making fitHyperplane no longer use it)
* new simplified API to fill sparse matrices (the old functions areGravatar Gael Guennebaud2009-05-04
| | | | | | | | | | | | 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.
* "forgot to commit the required changes in stdvector unit test"Gravatar Gael Guennebaud2009-05-03
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* let the user disable alignment altogether by #defining EIGEN_DONT_ALIGN.Gravatar Benoit Jacob2009-05-03
| | | | | | | Until now, the user had to edit the source code to do that. Internally, add EIGEN_ALIGN that takes into account both EIGEN_DONT_ALIGN.and EIGEN_ARCH_WANTS_ALIGNMENT. From now on, only EIGEN_ALIGN should be used to test whether we want to align.
* gni, forgot to call the new subtestGravatar Benoit Jacob2009-04-29
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* add cast<>() tests. including a vectorization_logic test that currently ↵Gravatar Benoit Jacob2009-04-29
| | | | fails (casting to same type should not prevent vectorization)
* patch from Moritz Lenz to allow solving transposed problem with superluGravatar Gael Guennebaud2009-04-10
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* add a 4x4 inverse case which is not handled by the currentGravatar Gael Guennebaud2009-04-09
| | | | ei_compute_inverse_in_size4_case (reported by mikola on IRC)
* sparse module: new API proposal for triangular solves and experimentalGravatar Gael Guennebaud2009-04-05
| | | | solver support with a sparse matrix as the rhs.
* More Cholesky fixes.Gravatar Benoit Jacob2009-04-01
| | | | | | | | | * Cholesky decs are NOT rank revealing so remove all the rank/isPositiveDefinite etc stuff. * fix bug in LLT: s/return/continue/ * introduce machine_epsilon constants, they are actually needed for Higman's formula determining the cutoff in Cholesky. Btw fix the page reference to his book (chat with Keir). * solve methods always return true, since this isn't a rank revealing dec. Actually... they already did always return true!! Now it's explicit. * updated dox and unit-test
* add adjointInPlace() and add documentation warnings on adjoint() and ↵Gravatar Benoit Jacob2009-03-31
| | | | transpose() about aliasing effects.
* Many improvements in LLT and LDLT:Gravatar Benoit Jacob2009-03-30
| | | | | | | | | * in LDLT, support the negative semidefinite case * fix bad floating-point comparisons, improves greatly the accuracy of methods like isPositiveDefinite() and rank() * simplifications * identify (but not resolve) bug: claim that only triangular part is used, is inaccurate * expanded unit-tests
* add vectorization of sqrt for floatGravatar Gael Guennebaud2009-03-27
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* add SSE2 versions of sin, cos, log, exp using code from JulienGravatar Gael Guennebaud2009-03-25
| | | | | | | | Pommier. They are for float only, and they return exactly the same result as the standard versions in about 90% of the cases. Otherwise the max error is below 1e-7. However, for very large values (>1e3) the accuracy of sin and cos slighlty decrease. They are about 3 or 4 times faster than 4 calls to their respective standard versions. So, is it ok to enable them by default in their respective functors ?
* split and extend eigen-solver testsGravatar Gael Guennebaud2009-03-23
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* add vectorization of unary operator-() (the AltiVec version is probablyGravatar Gael Guennebaud2009-03-20
| | | | broken)
* add optimized cross3 function (code from Rohit Garg)Gravatar Gael Guennebaud2009-03-11
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* add the vectorization of absGravatar Gael Guennebaud2009-03-09
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* big rework of the Transform class:Gravatar Gael Guennebaud2009-03-08
| | | | | | * add Projective and AffineCompact modes as an optional third template argument * extend Transform::operator* to support more use cases
* add efficient matrix product specializations for HomogeneousGravatar Gael Guennebaud2009-03-05
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* big addons:Gravatar Gael Guennebaud2009-03-05
| | | | | | | | | | | * add Homogeneous expression for vector and set of vectors (aka matrix) => the next step will be to overload operator* * add homogeneous normalization (again for vector and set of vectors) * add a Replicate expression (with uni-directional replication facilities) => for all of them I'll add examples once we agree on the API * fix gcc-4.4 warnings * rename reverse.cpp array_reverse.cpp
* add a proof of concept autodiff jacobian helper class based on adolcGravatar Gael Guennebaud2009-02-27
| | | | with unit test and FindAdolc cmake module
* compilation fix + test orho methods for complexGravatar Gael Guennebaud2009-02-26
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* * split CacheFriendlyProduct into multiple smaller filesGravatar Gael Guennebaud2009-02-21
| | | | | | * add an efficient selfadjoint * vector implementation (= blas symv) perf are inbetween MKL and GOTO => the interface is still missing (have to be rethougth)
* add tests showing bug in unitOrthogonal such that we don't forget it!Gravatar Gael Guennebaud2009-02-17
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* * fix Quaternion::setFromTwoVectors (thanks to "benv" from the forum)Gravatar Gael Guennebaud2009-02-17
| | | | | | | | * extend PartialRedux::cross() to any matrix sizes with automatic vectorization when possible * unit tests: add "geo_" prefix to all unit tests related to the geometry module and start splitting the big "geometry.cpp" tests to multiple smaller ones (also include new tests)
* update vectorization_logic unit test wrt previous sum/redux changeGravatar Gael Guennebaud2009-02-13
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* fix m = m*m with m sparse (gug found by Frederik Heinz)Gravatar Gael Guennebaud2009-02-12
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* * exit Sum.h, exit Prod.h, welcome vectorization of redux() !Gravatar Gael Guennebaud2009-02-12
| | | | * add vectorization for minCoeff and maxCoeff
* * add ei_predux_mul internal functionGravatar Gael Guennebaud2009-02-10
| | | | * apply Ricard Marxer's prod() patch with fixes for the vectorized path
* - add diagonal * sparse product as an expressionGravatar Gael Guennebaud2009-02-09
| | | | | - split sparse_basic unit test - various fixes in sparse module
* * allow Matrix to be resized to 0 (solve a lot of troubles withGravatar Gael Guennebaud2009-02-07
| | | | | | some containers) * new workaround for std::vector which is supposed to work for any classes having EIGEN_MAKE_ALIGNED_OPERATOR_NEW as discussed on ML
* force the use of debug version of QtCore unless it is not availableGravatar Gael Guennebaud2009-02-06
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* eventually MSVC does not like my /O2 flags (incompatibility with other ↵Gravatar Gael Guennebaud2009-02-06
| | | | option set by default)
* Add vectorization of Reverse (was more tricky than I thought) andGravatar Gael Guennebaud2009-02-06
| | | | simplify the index based functions
* Reverse::coeff*(int) functions are for vector onlyGravatar Gael Guennebaud2009-02-06
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* apply Ricard patch for Reverse with minor modificationsGravatar Gael Guennebaud2009-02-06
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* add optimization flag for MSVC and heavy testsGravatar Gael Guennebaud2009-02-05
| | | | remove unsupported namespace
* Add sub/super-diagonal expression (read/write) as a trivial extension ofGravatar Gael Guennebaud2009-02-05
| | | | | | | DiagonalCoeffs. The current API is simply: m.diagonal<1>() => 1st super diagonal m.diagonal<-2>() => the 2nd sub diagonal I'll add a code snippet once we agree on this API.
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