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1149 Commits

Author SHA1 Message Date
Gael Guennebaud
aa0974286f fix compilation adding a makeconst helper struct 2009-11-07 09:07:23 +01:00
Gael Guennebaud
771c0507fb back out previous back out, and this time don't forget 
to include the NumTraits.h file in the commit ;)
 2009-11-06 11:23:18 +01:00
Jitse Niesen
1470afda5b Backed out previous changeset: Does not compile. 
There is no member Nested in NumTraits.
 2009-11-06 09:16:25 +00:00
Gael Guennebaud
fe81b3f651 Add the possibility to control the storage mode of scalar value (by value or reference) 
in order to avoid unecessary copies when using complex scalar types (e.g., a AutoDiffScalar)
 2009-11-05 18:06:33 +01:00
Benoit Jacob
4c456d4211 fix bug in svd solve reported on forum, was apparently assuming square matrix, not sure how the unit test could work. 2009-11-04 11:46:17 -05:00
Hauke Heibel
3979f6d8aa Let's try to stick to the original code, thus activate the fix of #62 only for 64 bit builds. 2009-11-04 15:49:22 +01:00
Hauke Heibel
e2170b9f7e Direct access of the packet structs fixes bug #62 and doe not seem to 
influence compiler optimization.
 2009-11-04 15:38:11 +01:00
Gael Guennebaud
a7bebe0aeb an attempt to fix a compilation issue with MSVC 2009-11-04 09:04:50 +01:00
Gael Guennebaud
979431b987 fix #66 : upper triangular checks in ComplexSchur 2009-11-02 10:46:40 +01:00
Benoit Jacob
3ae4e3880f fix compilation 2009-10-31 14:36:31 -04:00
Benoit Jacob
48261fc773 * default MatrixBase ctor: make it protected, make it a static assert, only do the check when debugging eigen to avoid slowing down compilation for everybody (this check is paranoiac, it's very seldom useful) 
* add private MatrixBase ctors to catch cases when the user tries to construct MatrixBase objects directly
 2009-10-31 11:50:15 -04:00
Hauke Heibel
d0562bd473 corrected the computation cost of mean 2009-10-29 19:58:54 +01:00
Hauke Heibel
c70a603e34 added mean() reduction 2009-10-29 19:56:58 +01:00
Gael Guennebaud
e513cc75c4 oops I forgot to include that file in the previous commit (fixing #65) 2009-10-29 14:24:09 +01:00
Gael Guennebaud
541eac0828 fix #65: MatrixBase::nonZero() 2009-10-29 14:22:02 +01:00
Benoit Jacob
6219f9acfa * rename new Quat class to Quaternion, remove existing Quaternion 
* add Copyright line for Mathieu
* cast() was broken (compile errors) and needed anyway to be in QuaternionBase
* it's VectorBlock<T,3>, don't pass additional parameter 1, it has different meaning!!
* make it compile with GCC (put 'typename' at the right location)
 2009-10-27 15:45:24 -04:00
Mathieu Gautier
611d2b0b1d Quaternion could now map an array of 4 scalars : 
new classes :
* QuaternionBase
* Map<Quaternion>
 2009-10-27 13:19:16 +00:00
Hauke Heibel
427f8a87d1 Added dox for the new typedefs. 2009-10-27 16:02:36 +01:00
Hauke Heibel
dbaba9019b Added more common typedefs. 2009-10-27 15:57:21 +01:00
Hauke Heibel
7cc9fb5d0a Umeyama is now working with fixed size src and dst points. 2009-10-27 15:29:12 +01:00
Hauke Heibel
66fe5a5f36 It is just not that easy and requires more work to get it done right. 2009-10-24 14:48:34 +02:00
Gael Guennebaud
a382963b04 * extend Map to allow the user to specify whether the mapped data 
is aligned or not. This is done using the Aligned constant:
  Map<MatrixType,Aligned>::Map(data);
* rename ForceAligned to EnforceAlignedAccess, and update its doc,
  and emphasize this is mainly an internal stuff.
 2009-10-23 14:26:14 +02:00
Hauke Heibel
99bb29abcf demeaning with colwise expression 2009-10-22 10:11:26 +02:00
Benoit Jacob
c3180b7ffb MatrixBase: 
* support resize() to same size (nop). The case of FFT was another case where that make one's life far easier.
   hope that's ok with you Gael. but indeed, i don't use it in the ReturnByValue stuff.

FFT:
 * Support MatrixBase (well, in the case with direct memory access such as Map)
 * adapt unit test
 2009-10-20 23:25:49 -04:00
Gael Guennebaud
7b0c4102fa * add a Make* expression type builder to allow the 
construction of generic expressions working
  for both dense and sparse matrix. A nicer solution
  would be to use CwiseBinaryOp for any kind of matrix.
  To this end we either need to change the overall design
  so that the base class(es) depends on the kind of matrix,
  or we could add a template parameter to each expression
  type (e.g., int Kind = ei_traits<MatrixType>::Kind)
  allowing to specialize each expression for each kind of matrix.
* Extend AutoDiffScalar to work with sparse vector expression
  for the derivatives.
 2009-10-16 13:22:38 +02:00
Hauke Heibel
d177c1f3ac Inlining fixes + fixed typo. 
Removed ei_assert in presence of static assert.
 2009-10-15 21:07:14 +02:00
Hauke Heibel
0927ba1fd3 More warning fixes. 2009-10-14 19:55:23 +02:00
Hauke Heibel
c37cfc32b3 Fixed more W4 warnings. 2009-10-14 11:08:00 +02:00
Hauke Heibel
f4661e696e Resize is only defined in Matrix and not in MatrixBase. 
I am not sure whether the better fix is to move the resize functions to MatrixBase.
 2009-10-14 11:07:11 +02:00
Gael Guennebaud
8c37b1b5b7 add missing PartialReduxExpr::coeff(index) function 2009-10-13 14:41:57 +02:00
Gael Guennebaud
1443094072 compilation fix: make the generic template ctor explicit 2009-10-13 09:23:09 +02:00
Gael Guennebaud
81a70cef5c merge 2009-10-07 14:26:42 +02:00
Gael Guennebaud
af31345df3 really fix stable norm compilation for older gcc 2009-10-07 14:25:12 +02:00
Benoit Jacob
24e1d3266a merge 2009-10-06 09:27:01 -04:00
Benoit Jacob
80ede36b24 allow arbitrary resulttype, fixes Xuewen's issue, and this stuff is going to get deeply refactored soon anyway. 2009-10-06 09:26:28 -04:00
Gael Guennebaud
4cf7366027 fix compilation in stable norm, move a platform check to the unit tests 2009-10-06 10:24:41 +02:00
Gael Guennebaud
904f35d194 discard vectorization in matrix-vector product when data is not even 
aligned on the scalar type size (e.g., for double on 32 bits system without -malign-double)
 2009-10-05 17:22:16 +02:00
Benoit Jacob
bb1cc0d092 after all we're not aligning to 8byte boundary 
keep most of the changes though as they make the code more extensible
 2009-10-05 10:55:42 -04:00
Benoit Jacob
d41577819b we were already aligning to 16 byte boundary fixed-size objects that are multiple of 16 bytes; 
now we also align to 8byte boundary fixed-size objects that are multiple of 8 bytes.
That's only useful for now for double, not e.g. for Vector2f, but that didn't seem to hurt. Am I missing something? Do you prefer that we don't align Vector2f at all?
Also, improvements in test_unalignedassert.
 2009-10-05 10:11:11 -04:00
Benoit Jacob
71f19d90d0 forgot to hg add this file 2009-10-02 12:40:19 -04:00
Gael Guennebaud
bcdeb68b63 merge 2009-10-01 13:28:22 +02:00
Gael Guennebaud
9a3cae4655 better fix for (v * v') * v, we still have to find a way to reorder it 2009-10-01 13:27:03 +02:00
Benoit Jacob
3529179376 merge 2009-10-01 07:26:47 -04:00
Hauke Heibel
5409ce1625 Fixed wrong line endings. 2009-10-01 07:20:09 +02:00
Benoit Jacob
3a315fdc9a make Replicate ctor require the exact expected type 2009-09-30 15:47:11 -04:00
Gael Guennebaud
d7a2a37a4c bugfix in the eigenvalue solvers (forgot to resize the eigen vectors) 2009-09-30 16:48:02 +02:00
Benoit Jacob
fa65b09661 add outerproduct coeff(int,int) method. 
This is needed to make this expression work:
(vec1*vec2.transpose())*vec3
Gael, no objection? Seems to make sense as that's fast.
 2009-09-29 20:30:28 -04:00
Benoit Jacob
eeabd18afc Fix compilation of HouseholderQR and ColPivotingHouseholderQR for non-square fixed-size matrices. 
For Colpiv that was just changing MatrixQType to MatrixType in the instantiation of HouseholderSequence.
For HouseholderQR I also re-ported the solve method from Colpiv as there were multiple issues.
 2009-09-28 10:49:55 -04:00
Benoit Jacob
67bf7c90c5 * update test to expose bug #57 
* update createRandomMatrixOfRank to support fixed size
 2009-09-28 09:40:18 -04:00
Benoit Jacob
765600458b * bump to 2.90.0 now that it's agreed that we're doing eigen3 
---> question: do we change the prefix eigen2/ to eigen3/ now?
       no, better wait until we've also changed the repository name
* more message improvements: "Install Eigen" was unclear as it left
  out other things like the BLAS library
 2009-09-27 18:05:54 -04:00