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137 Commits

Author SHA1 Message Date
Hauke Heibel
6b89ee0095 Transform is now per default Projective. 
Improved invert() in the Transform class.
RotationBase offers matrix() to be conform with Transform's naming scheme.
Added Translation::translation() to be conform with Transform's naming scheme.
 2010-07-29 15:54:32 +02:00
Gael Guennebaud
40f6e26a24 allow vectorization of mat44.col() by adding a InnerPanel boolean 
template parameter to Block
 2010-07-23 16:29:29 +02:00
Gael Guennebaud
7020f30da3 sync with default branch 2010-07-22 16:29:35 +02:00
Gael Guennebaud
70b1ce11c6 * fix SelfCwiseBinaryOp traits and handling of mixed types 
* improve compilation error in case of type mismatch
 2010-07-19 23:31:08 +02:00
Gael Guennebaud
c2ee454df4 * fix compilation of mixed scalar product 
* optimize mixed scalar products
 2010-07-19 16:49:09 +02:00
Gael Guennebaud
e38fc9692d add a conj_product functor and optimize dot products 2010-07-07 10:00:08 +02:00
Gael Guennebaud
d6454788d9 add support for vectorized conjugated products 2010-07-06 19:10:24 +02:00
Gael Guennebaud
95f2e7f3f5 introduce a new LvalueBit flag and split DenseCoeffBase into three level of accessors 2010-07-21 10:57:01 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Daniel Lowengrub
dcd39a96e1 added the SparseView class. 2010-06-14 02:16:46 +03:00
Gael Guennebaud
50e43bc75a * add Transpositions to PermutationMatrix conversion 
* make PartialPivLu uses the  Transpositions class
 2010-06-08 22:23:11 +02:00
Gael Guennebaud
e64460d5d0 LDLT: make it honors the Lower/Upper directive and make it works inplace 2010-06-03 22:22:14 +02:00
Hauke Heibel
6c18246a80 DenseBase is implemented as a class, not a struct. 2010-05-19 16:44:28 +02:00
Benoit Jacob
bfdc1c4973 introduce DenseCoeffsBase: this is where the coeff / coeffRef / etc... methods go. 
Rationale: coeffRef() methods should only exist when we have DirectAccess. So a natural thing to do would have been to use enable_if, but since there are many methods it made more sense to do the "enable_if" for the whole group by introducing a new class. And that also that the benefit of not changing method prototypes.
 2010-05-08 13:45:31 -04:00
Hauke Heibel
bf71b466e9 Removed ambiguity between Map and Matrix Options template parameter. 2010-04-26 16:59:04 +02:00
Hauke Heibel
18c70b12d7 Fixed a warning. 2010-04-26 13:31:16 +02:00
Benoit Jacob
a16ba80bfa * remove ei_block_direct_access_status 
* remove HasDirectAccess / NoDirectAccess constants
 2010-04-23 11:36:22 -04:00
Benoit Jacob
a4f9ca44ab add minor to Eigen2Support 2010-04-22 20:49:01 -04:00
Benoit Jacob
2362eadcdd remove Minor 
adapt 3x3 and 4x4 (non-SSE) inverse paths
 2010-04-22 20:40:31 -04:00
Hauke Heibel
27a4a748cb MSVC runs into problems when a forward declaration is using a different template type name than the actual declaration. 
This fixes the recent issues we observed on MSVC systems.
 2010-04-22 13:56:06 +02:00
Benoit Jacob
ff6a46105d * Refactoring of the class hierarchy: introduction of DenseDirectAccessBase, removal of extra _Base/_Options template parameters. 
* Introduction of strides-at-compile-time so for example the optimized code really knows when it needs to evaluate to a temporary
* StorageKind / XprKind
* Quaternion::setFromTwoVectors: use JacobiSVD instead of SVD
* ComplexSchur: support the 1x1 case
 2010-04-16 10:13:32 -04:00
Benoit Jacob
547269da35 fix the flags and matrix options, to always have the right RowMajor bit in the vector case 2010-03-19 02:12:23 -04:00
Benoit Jacob
9dba86df0b merge 2010-03-18 20:11:38 -04:00
Jitse Niesen
04a4e22c58 API change: ei_matrix_exponential(A) --> A.exp(), etc 
As discussed on mailing list; see
http://listengine.tuxfamily.org/lists.tuxfamily.org/eigen/2010/02/msg00190.html
 2010-03-16 17:26:55 +00:00
Benoit Jacob
3e08c22028 attempt to fix #101 2010-03-11 12:41:46 -05:00
Benoit Jacob
74a7c5caee implement the idea that row-vectors have the RowMajorBit and col-vectors don't. 2010-03-09 00:16:07 -05:00
Hauke Heibel
3cc9e3f5bb Fixes a compilation issue for MSVC. 2010-03-01 19:56:24 +01:00
Benoit Jacob
b1f666d007 Fix Map-with-Stride and cover it by new unit tests. 2010-02-26 20:12:51 -05:00
Benoit Jacob
b1c6c215a4 merge 2010-02-25 21:07:30 -05:00
Hauke Heibel
f0c8dcf1e2 Renamed AnyMatrixBase to EigenBase. 2010-02-20 15:26:02 +01:00
Benoit Jacob
b73e22905d miserable half-working state, commiting to a fork just in case, just to perfect 
my day, my hard disk would die.
Will write a more detailed commit message once it's working.
 2010-02-18 20:42:38 -05:00
Gael Guennebaud
5686eca7b1 * fix multiple temporary copies for coeff based products 
* introduce a lazy product version of the coefficient based implementation
  => flagged is not used anymore
  => small outer product are now lazy by default (aliasing is really unlikely for outer products)
 2010-02-09 11:05:39 +01:00
Gael Guennebaud
6f3f857897 make noalias works for coefficient based products 2010-02-05 23:44:24 +01:00
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
Gael Guennebaud
c5d7c9f0de remove the Triangular suffix to Upper, Lower, UnitLower, etc, 
and remove the respective bit flags
 2010-01-07 21:15:32 +01:00
Gael Guennebaud
ebb2878829 finally add a Array class with storage via the introduction of a DenseStorageBase 
base class shared by both Matrix and Array
 2009-12-17 13:37:00 +01:00
Gael Guennebaud
8e05f9cfa1 add a DenseBase class for MAtrixBase and ArrayBase and more code factorisation 2009-12-04 23:17:14 +01:00
Gael Guennebaud
4af1753b6f * remove EnforceAlignedAccess option to Block, VectorBlock, Map and MapBase 
because thanks to the previous commit this is not needed anymore
* add a more general ForceAlignedAccess expression which can be used for any expression.
  It is already used by StableNorm.h.
 2009-11-20 16:30:14 +01:00
Gael Guennebaud
eb8f450071 Hey, finally the copyCoeff stuff is not only used to implement swap anymore :) 
Add an internal pseudo expression allowing to optimize operators like +=, *= using
the copyCoeff stuff.
This allows to easily enforce aligned load for the destination matrix everywhere.
 2009-11-20 15:39:38 +01:00
Gael Guennebaud
e3d890bc5a Another big refactoring change: 
* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff
* add a few cwiseXxx functions
* adapt a few modules to use cwiseXxx instead of the .cwise() prefix
 2009-11-18 18:15:19 +01:00
Gael Guennebaud
0529ecfe1b Big refactoring/cleaning in the spasre module with 
in particular the addition of a selfadjointView, and the
extension of triangularView. The rest is cleaning and does not
change/extend the API.
 2009-11-18 14:52:52 +01:00
Gael Guennebaud
1e62e0b0d8 more ET refactoring: 
* extend Cwise for multiple storage base class
* a lot of cleaning in the Sparse module
 2009-11-17 16:04:19 +01:00
Benoit Jacob
955cd7f884 * add PermutationMatrix 
* DiagonalMatrix:
   - add MaxSizeAtCompileTime parameter
   - DiagonalOnTheLeft ---> OnTheLeft
   - fix bug in DiagonalMatrix::setIdentity()
 2009-11-15 21:12:15 -05:00
Gael Guennebaud
1879403562 mv the Skyline module to unsupported/ 2009-11-10 12:47:42 +01:00
kayhman
1333fe651d Added basic SkylineMatrix. 2009-11-04 15:18:12 +01:00
Benoit Jacob
9a0900e33e last round of changes, mainly to return derived types instead of base types, and fix various compilation issues 2009-11-09 07:51:31 -05:00
Benoit Jacob
e4e58e8337 simplifications in the ei_solve_impl system, factor out some boilerplate code 2009-11-08 16:51:41 -05:00
Benoit Jacob
da363d997f introduce ei_xxx_return_value and ei_xxx_impl for xxx in solve,kernel,impl 
put them in a new internal 'misc' directory
 2009-11-03 02:18:10 -05:00
Benoit Jacob
e8dd552257 sync with mainline 2009-10-28 19:06:45 -04:00
Benoit Jacob
2840ac7e94 big huge changes, so i dont remember everything. 
* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
 2009-10-28 18:19:29 -04:00