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* *adapt Householder to the convention that we now favor refs over ptrs for ↵Gravatar Benoit Jacob2009-11-10
| | | | | | output. Keep "workspace" as pointer because it is an array (which is now more obvious). *rename makeHouseholderSequence to householderSequence, because that's what it returns.
* Added private, non-implemented assignment operators to functions that don't ↵Gravatar Hauke Heibel2009-09-27
| | | | need them (fixes VC warning on /W4).
* fix stable_norm unit testGravatar Gael Guennebaud2009-09-18
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* make ColPivotingQR use HouseholderSequenceGravatar Gael Guennebaud2009-09-16
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* * add a HouseholderSequence class (not good enough yet for ↵Gravatar Gael Guennebaud2009-09-16
| | | | | | Triadiagonalization and HessenbergDecomposition) * rework a bit AnyMatrixBase, and mobe it to a separate file
* give FullPivotingHouseholderQR all the modern comfortGravatar Benoit Jacob2009-08-24
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* fix bug: with complex matrices, the condition (ei_imag(c0)==RealScalar(0)) ↵Gravatar Benoit Jacob2009-08-24
| | | | | | | | being wrong could bypass the other condition in the &&. at least that's my explanation why the test_lu was often failing on complex matrices (it uses that via createRandomMatrixOfRank) and why that's fixed by this diff. also gcc 4.4 gave a warning about tailSqNorm potentially uninitialized
* add initial, rough, full-pivoting RRQR decompositionGravatar Benoit Jacob2009-08-22
| | | | | lots of room for improvement! and add Gael a (c) line in Householder.h
* change the make householder algorithm so that the remaining coefficientGravatar Gael Guennebaud2009-08-17
| | | | is real, and make Tridiagonalization use it
* make HouseholderQR uses the Householder moduleGravatar Gael Guennebaud2009-08-16
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* bugfix in inner-product specialization,Gravatar Gael Guennebaud2009-08-15
| | | | | compilation fix in stable norm, optimize apply householder
* * add Jacobi transformationsGravatar Benoit Jacob2009-08-09
| | | | | * add Jacobi (Hestenes) SVD decomposition for square matrices * add function for trivial Householder
* use explicit Block/VectorBlock xprs to make sure that compile-time known ↵Gravatar Benoit Jacob2009-08-04
| | | | sizes are used
* add new Householder moduleGravatar Benoit Jacob2009-08-03