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path: root/Eigen/src/QR/HouseholderQR.h
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* PR 567: makes all dense solvers inherit SoverBase (LU,Cholesky,QR,SVD).Gravatar Patrick Peltzer2019-01-17
| | | | | | | | | | | | | This changeset also includes: * add HouseholderSequence::conjugateIf * define int as the StorageIndex type for all dense solvers * dedicated unit tests, including assertion checking * _check_solve_assertion(): this method can be implemented in derived solver classes to implement custom checks * CompleteOrthogonalDecompositions: add applyZOnTheLeftInPlace, fix scalar type in applyZAdjointOnTheLeftInPlace(), add missing assertions * Cholesky: add missing assertions * FullPivHouseholderQR: Corrected Scalar type in _solve_impl() * BDCSVD: Unambiguous return type for ternary operator * SVDBase: Corrected Scalar type in _solve_impl()
* update commentGravatar Gael Guennebaud2018-06-29
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* bug #1493: Make representation of HouseholderSequence consistent and working ↵Gravatar Christoph Hertzberg2018-04-15
| | | | for complex numbers. Made corresponding unit test actually test that. Also simplify implementation of QR decompositions
* Deleted extra: EIGEN_DEVICE_FUNC: the QR and Cholesky code isn't ready to ↵Gravatar Benoit Steiner2017-02-28
| | | | run on GPU yet.
* bug #1266: remove CUDA guards on MatrixBase::<decomposition> definitions. ↵Gravatar Gael Guennebaud2016-09-06
| | | | (those used to break old nvcc versions that we propably don't care anymore)
* bug #1265: remove outdated notesGravatar Gael Guennebaud2016-08-22
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* Add documentation and exemples for inplace decomposition.Gravatar Gael Guennebaud2016-07-04
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* bug #707: add inplace decomposition through Ref<> for Cholesky, LU and QR ↵Gravatar Gael Guennebaud2016-07-04
| | | | decompositions.
* Fix numerous doxygen shortcomings, and workaround some clang -Wdocumentation ↵Gravatar Gael Guennebaud2016-01-01
| | | | warnings
* Generalize matrix ctor and compute() method of dense decomposition to 1) ↵Gravatar Gael Guennebaud2015-09-07
| | | | limit temporaries, 2) forward expressions to nested decompositions, 3) fix ambiguous ctor instanciation for square decomposition
* bug #949: add static assertion for incompatible scalar types in dense ↵Gravatar Gael Guennebaud2015-03-13
| | | | end-user decompositions.
* Remove deprecated usage of expr::Index.Gravatar Gael Guennebaud2015-02-16
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* Index refactoring: StorageIndex must be used for storage only (and locally ↵Gravatar Gael Guennebaud2015-02-13
| | | | when it make sense). In all other cases use the global Index type.
* bug #877, bug #572: Introduce a global Index typedef. Rename Sparse*::Index ↵Gravatar Christoph Hertzberg2014-12-04
| | | | to StorageIndex, make Dense*::StorageIndex an alias to DenseIndex. Overall this commit gets rid of all Index conversion warnings.
* Make constructors explicit if they could lead to unintended implicit conversionGravatar Christoph Hertzberg2014-09-23
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* Remove deprecated code not used by evaluatorsGravatar Gael Guennebaud2014-09-18
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* Optimization: enable cache-efficient application of HouseholderSequence.Gravatar Gael Guennebaud2014-09-04
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* Refactoring of sparse solvers through a SparseSolverBase class and usage of ↵Gravatar Gael Guennebaud2014-09-01
| | | | the Solve<> expression. Introduce a SolveWithGuess expression on top of Solve.
* Port QR module to Solve/InverseGravatar Gael Guennebaud2014-03-11
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* Applied patch from Richard JW Roberts, resolving bug #704Gravatar Christoph Hertzberg2013-12-21
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* Disable some shortcuts with nvccGravatar Gael Guennebaud2013-07-31
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* Fix HouseholderSequence::conjugate() and ::adjoint() and add respective unit ↵Gravatar Gael Guennebaud2013-06-17
| | | | tests.
* Fix bug #599: add missing documentation of some members in QR module.Gravatar Gael Guennebaud2013-06-10
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* Clean source code and unit tests with respect to -Wunused-local-typedefsGravatar Gael Guennebaud2013-04-10
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* Fix bug #314:Gravatar Gael Guennebaud2012-11-06
| | | | | - remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std) - remove the overloads for array expression that were in the std namespace
* Automatic relicensing to MPL2 using Keirs script. Manual fixup follows.Gravatar Benoit Jacob2012-07-13
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* Doc: add an example for HouseholderQR::householderQ()Gravatar Gael Guennebaud2012-07-02
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* Get rid of include directives inside namespace blocks (bug #339).Gravatar Jitse Niesen2012-04-15
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* fix bug #330: Index to int conversion warningGravatar Gael Guennebaud2011-08-23
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* protect calls to min and max with parentheses to make Eigen compatible with ↵Gravatar Gael Guennebaud2011-07-21
| | | | | | | default windows.h (transplanted from 49b6e9143e1d74441924c0c313536e263e12a55c )
* bug #86 : use internal:: namespace instead of ei_ prefixGravatar Benoit Jacob2010-10-25
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* Added more detailed docs to the QR decompositions classes.Gravatar Hauke Heibel2010-08-05
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* Remove \nonstable yet. The stability rules for Eigen3 are much simpler:Gravatar Benoit Jacob2010-06-29
| | | | | - all what's not in unsupported/ is considered stable API (except internal stuff e.g. expression templates).
* email changeGravatar Gael Guennebaud2010-06-24
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* block householder : minor optimizationGravatar Gael Guennebaud2010-06-24
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* Add blocking inside HouseholderQR based on code from Vincent Lejeune.Gravatar Gael Guennebaud2010-06-17
| | | | This is all internal stuff for now.
* add an inplace householder QR dec function in preparation for a block versionGravatar Gael Guennebaud2010-06-17
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* clean old stuff used to support precompilation inside a binary libGravatar Gael Guennebaud2010-06-07
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* the Index types change.Gravatar Benoit Jacob2010-05-30
| | | | As discussed on the list (too long to explain here).
* * implement the corner() API change: new methods topLeftCorner() etcGravatar Benoit Jacob2010-04-22
| | | | | | | | * get rid of BlockReturnType: it was not needed, and code was not always using it consistently anyway * add topRows(), leftCols(), bottomRows(), rightCols() * add corners unit-test covering all of that * adapt docs, expand "porting from eigen 2 to 3" * adapt Eigen2Support
* - Added problem size constructor to decompositions that did not have one. It ↵Gravatar Adolfo Rodriguez Tsouroukdissian2010-04-21
| | | | | | | | | | | preallocates member data structures. - Updated unit tests to check above constructor. - In the compute() method of decompositions: Made temporary matrices/vectors class members to avoid heap allocations during compute() (when dynamic matrices are used, of course). These changes can speed up decomposition computation time when a solver instance is used to solve multiple same-sized problems. An added benefit is that the compute() method can now be invoked in contexts were heap allocations are forbidden, such as in real-time control loops. CAVEAT: Not all of the decompositions in the Eigenvalues module have a heap-allocation-free compute() method. A future patch may address this issue, but some required API changes need to be incorporated first.
* fix the flags and matrix options, to always have the right RowMajor bit in ↵Gravatar Benoit Jacob2010-03-19
| | | | the vector case
* Propagate all five matrix template parameters to members and temporaries of ↵Gravatar Adolfo Rodriguez Tsouroukdissian2010-03-08
| | | | | | | decomposition classes. One particular advantage of this is that decomposing matrices with max sizes known at compile time will not allocate. NOTE: The ComplexEigenSolver class currently _does_ allocate (line 135 of Eigenvalues/ComplexEigenSolver.h), but the reason appears to be in the implementation of matrix-matrix products, and not in the decomposition itself. The nomalloc unit test has been extended to verify that decompositions do not allocate when max sizes are specified. There are currently two workarounds to prevent the test from failing (see comments in test/nomalloc.cpp), both of which are related to matrix products that allocate on the stack.
* * let a = foo() work when a is a row-vector xpr and foo() returns a ↵Gravatar Benoit Jacob2010-03-08
| | | | | | ReturnByValue col-vector * remove a few useless resize() in evalTo() implementations
* Renamed PlainMatrixType to PlainObject (Array != Matrix).Gravatar Hauke Heibel2010-02-20
| | | | Renamed ReturnByValue::ReturnMatrixType ReturnByValue::ReturnType (again, Array != Matrix).
* * Fix a bug in HouseholderQR with mixed fixed/dynamic size: must use ↵Gravatar Benoit Jacob2010-01-11
| | | | | | | | | EIGEN_SIZE_MIN instead of EIGEN_ENUM_MIN, and there are many other occurences throughout Eigen! * HouseholderSequence: - add shift parameter - add essentialVector() method to start abstracting the direction - add unit test in householder.cpp
* Backed out changeset 58fb27cd566f4057cee914be4cfe4f87abe8dc04Gravatar Benoit Jacob2010-01-07
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* undoGravatar Benoit Jacob2010-01-07
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* remove the Triangular suffix to Upper, Lower, UnitLower, etc,Gravatar Gael Guennebaud2010-01-07
| | | | and remove the respective bit flags
* merge and add start/end to Eigen2SupportGravatar Gael Guennebaud2010-01-05
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