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* * rename QR to HouseholderQR because really that impacts the API, not just ↵Gravatar Benoit Jacob2009-07-06
| | | | | | | | the impl. * rename qr() to householderQr(), for same reason. * clarify that it's non-pivoting, non-rank-revealing, so remove all the rank API, make solve() be void instead of bool, update the docs/test, etc. * fix warning in SVD
* mergeGravatar Benoit Jacob2009-05-22
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| * remove sentence "Eigen itself is part of the KDE project."Gravatar Benoit Jacob2009-05-22
| | | | | | | | it never made very precise sense. but now does it still make any?
* | QR and SVD decomposition interface unification.Gravatar Hauke Heibel2009-05-22
|/ | | | | | Added default ctor and public compute method as well as safe-guards against uninitialized usage. Added unit tests for the safe-guards.
* * 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
* various minor updates of some unit testsGravatar Gael Guennebaud2009-05-11
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* setup the unsupported directory structure.Gravatar Gael Guennebaud2009-02-04
| | | | | | | | The unsupported module documentation is automatically generated in: build/doc/unsupported/ with bidirectional cross references. I leave a class Foo in AdolcForward module to illustrate the cross-reference behavior. I will remove it in the next commit.
* QR: add isInjective(), isSurjective(),Gravatar Gael Guennebaud2009-01-28
| | | | | | mark isFullRank() deprecated, add solve() (mix of Keir's patch and LU::solve()) => there is big problem with complex which are not working
* forgot to include the update of the qr testGravatar Gael Guennebaud2009-01-20
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* * Merge Extract and Part to the Part expression.Gravatar Gael Guennebaud2008-07-21
| | | | | | Renamed "MatrixBase::extract() const" to "MatrixBase::part() const" * Renamed static functions identity, zero, ones, random with an upper case first letter: Identity, Zero, Ones and Random.
* Added a Hessenberg decomposition class for both real and complex matrices.Gravatar Gael Guennebaud2008-06-08
| | | | | | | This is the first step towards a non-selfadjoint eigen solver. Notes: - We might consider merging Tridiagonalization and Hessenberg toghether ? - Or we could factorize some code into a Householder class (could also be shared with QR)
* * fix the QR module to use extract/part instead of the previous triangular stuffGravatar Gael Guennebaud2008-05-27
* added qr and eigensolver tests * fix a compilation warning in Matrix copy constructor
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