Commit Graph

17 Commits

Author SHA1 Message Date
Benoit Jacob
aaaade4b3d the Index types change.
As discussed on the list (too long to explain here).
2010-05-30 16:00:58 -04:00
Jitse Niesen
e7dc772554 Respect MaxRowsAtCompileTime in HouseholderSequence::evalTo().
This fixes the failing test nomalloc_4.
Also remove a print inserted for debugging in schur_real test.
2010-05-25 12:40:42 +01:00
Benoit Jacob
9962c59b56 * implement the corner() API change: new methods topLeftCorner() etc
* 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
2010-04-22 14:11:18 -04:00
Hauke Heibel
f0c8dcf1e2 Renamed AnyMatrixBase to EigenBase. 2010-02-20 15:26:02 +01:00
Benoit Jacob
bfe6fdde24 allow to multiply a householder sequence and a matrix when one is real and one is complex.
This is especially important as in bidiagonalization, the band matrix is real.
2010-01-15 00:35:26 -05:00
Benoit Jacob
f1d1756cdd Introduce third template parameter to HouseholderSequence: int Side.
When it's OnTheRight, we read householder vectors as rows above the diagonal.
With unit test. The use case will be bidiagonalization.
2010-01-14 19:16:49 -05:00
Benoit Jacob
24a09ceae8 * Fix a bug in HouseholderQR with mixed fixed/dynamic size: must use 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
2010-01-11 08:48:39 -05:00
Benoit Jacob
b05f59ee07 Backed out changeset 58fb27cd56 2010-01-07 22:00:45 -05:00
Benoit Jacob
58fb27cd56 undo 2010-01-07 21:53:52 -05:00
Benoit Jacob
39ac57fa6d Big renaming:
start ---> head
  end   ---> tail
Much frustration with sed syntax. Need to learn perl some day.
2010-01-04 21:24:43 -05:00
Hauke Heibel
832045d363 Warning 4512 (assignment operators could not be generated) is now simply disabled.
All unimplemented assignment operators have been removed.
2009-12-14 10:32:43 +01:00
Benoit Jacob
3e73f6036c * HouseholderSequence:
* be aware of number of actual householder vectors
    (optimization in non-full-rank case, no behavior change)
  * fix applyThisOnTheRight, it was using k instead of actual_k
* QR: rename matrixQ() to householderQ() where applicable
2009-12-02 11:11:09 -05:00
Hauke Heibel
2bf354da80 Much more NestByValue cleanup. 2009-12-01 11:51:22 +01:00
Benoit Jacob
a440385b41 *adapt Householder to the convention that we now favor refs over ptrs for 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.
2009-11-10 21:22:20 -05:00
Hauke Heibel
3c74d6b7d4 Added private, non-implemented assignment operators to functions that don't need them (fixes VC warning on /W4). 2009-09-27 17:03:02 +02:00
Gael Guennebaud
24950bdfcb make ColPivotingQR use HouseholderSequence 2009-09-16 15:56:20 +02:00
Gael Guennebaud
49dd5d7847 * add a HouseholderSequence class (not good enough yet for Triadiagonalization and HessenbergDecomposition)
* rework a bit AnyMatrixBase, and mobe it to a separate file
2009-09-16 14:35:42 +02:00