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62 Commits

Author SHA1 Message Date
Benoit Jacob
b464fc19bc try to fix a ICC 11.1 compiler error (bug #217) 2011-03-06 19:27:31 -05:00
Gael Guennebaud
0fdd01fe24 operator(int) and the likes are not only fine for linear storage 2011-02-01 11:09:02 +01:00
Benoit Jacob
13867c15cc fix compilation of code using e.g. Transpose<const Foo>::data() non-const-qualified. Same problem existed for coeffRef() and also in MapBase.h. 2010-12-30 07:47:51 -05:00
Benoit Jacob
75b7d98665 bug #54 - really fix const correctness except in Sparse 2010-12-22 17:45:37 -05:00
Hauke Heibel
6f5c45ceff Fixed ctor from const raw data for Matrices and added the missing implementation for Arrays. 
Fixed a warning regarding the conversion from int to bool in MapBase.
 2010-12-15 15:19:51 +01:00
Gael Guennebaud
68fe80861c Fix bug #133: remove the EIGEN_RESTRICT which was useless here anyway 2010-12-13 09:56:13 +01:00
Benoit Jacob
74cc42b22f bug #54 - The big Map const-correctness changes 2010-12-10 02:09:58 -05:00
Gael Guennebaud
fb6d9ca951 add missing non const data() method to MapBase 2010-11-21 10:17:25 +01:00
Benoit Jacob
4716040703 bug #86 : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
Gael Guennebaud
ddbbd7065d * disable unalignment detection when vectorization is not enabled 
* revert MapBase unalignment detection
 2010-08-18 09:35:55 +02:00
Hauke Heibel
85fdcdf055 Fixed Geometry module failures. 
Removed default parameter from Transform.
Removed the TransformXX typedefs.
Removed references to TransformXX from unit tests and docs.
Assigning Transforms to a sub-group is now forbidden at compile time.
Products should now properly support the Isometry flag.
Fixed alignment checks in MapBase.
 2010-08-17 20:03:50 +02:00
Gael Guennebaud
853c0e15df slightly generalize the alignment assert in MapBase 2010-08-16 09:41:07 +02:00
Gael Guennebaud
ff96c94043 mixing types in product step 2: 
* pload* and pset1 are now templated on the packet type
* gemv routines are now embeded into a structure with
  a consistent API with respect to gemm
* some configurations of vector * matrix and matrix * matrix works fine,
  some need more work...
 2010-07-11 15:48:30 +02:00
Jitse Niesen
49747fa4a9 Various documentation improvements. 
* Add short documentation for Array class
* Put all classes explicitly in Core module (where applicable)
* Section on Modules in Quick Reference Guide
* Put Page 7 after Page 6 in Contents :)
 2010-07-06 13:10:08 +01:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Benoit Jacob
d72d538747 merge my Dynamic -> -1 change 2010-06-11 08:04:06 -04:00
Benoit Jacob
bdd7c6c88a change the value of Dynamic to -1, since the index type is now configurable. 
remove EIGEN_ENUM_MIN/MAX, implement new macros instead
 2010-06-11 07:56:50 -04:00
Gael Guennebaud
8350ab9fb8 * remove ei_index, and let ei_traits propagate the index types 
* add an Index type template parapeter to sparse objects
 2010-06-03 08:41:11 +02:00
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
Gael Guennebaud
2b6153d3ed simplify inner product 2010-05-19 16:37:17 +02:00
Benoit Jacob
58e7297859 * remove class DenseDirectAccessBase 
* remove member XprBase typedefs, use ei_dense_xpr_base
* remove member _HasDirectAccess typedefs, use ei_has_direct_access
 2010-04-23 10:27:15 -04:00
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
769641bc58 * Implement the ByOuterInner accessors 
* use them (big simplification in Assign.h)
* axe (Inner|Outer)StrideAtCompileTime that were just introduced
* ei_int_if_dynamic now asserts that the size is the expected one: adapt to that in Block.h
* add rowStride() / colStride() in DenseBase
* implement innerStride() / outerStride() everywhere needed
 2010-02-25 21:01:52 -05:00
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
Benoit Jacob
37ca4200b2 Piotr's patch was missing many occurences of size_t. So, 
using std::size_t;
This is the only way that we can ensure QCC support in the long term without having to think about it everytime.
 2010-02-12 08:58:29 -05:00
Benoit Jacob
35bacf7cb8 *forward port fix in MapBase::coeff(int) and coeffRef(int) 
*forward port expanded map.cpp unit test
*fix unused variable warnings
 2010-01-27 07:11:49 -05:00
Hauke Heibel
553fb31f7e Using operator*= is not required in MapBase. Since no other operator*= is present, none of the base class operator*='s may be hidden and all of them should be visible. As far as I was able to verify, this is not affecting GCC. This fixes #84. 2010-01-12 16:30:03 +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
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
bc7aec0ef5 ifdef removed from MapBase and warning disabled 2009-08-31 17:24:38 +02:00
Gael Guennebaud
095809edda fix issue #45 and document the .data() and .stride() functions 2009-08-31 17:07:54 +02:00
Hauke Heibel
32a9aee286 Added MSVC guards to assignment operators. 2009-08-31 14:40:53 +02:00
Hauke Heibel
99bfab6dcf Removed redundant assignment operators. 2009-08-31 13:47:32 +02:00
Gael Guennebaud
65fe5f76fd rename back MayAliasBit to EvalBeforeAssigningBit 2009-08-16 00:14:05 +02:00
Gael Guennebaud
50c703f0c7 As proposed on the list: 
- rename EvalBeforeAssignBit to MayAliasBit
- make .lazy() remove the MayAliasBit only, and mark it as deprecated
- add a NoAlias pseudo expression, and MatrixBase::noalias() function
Todo:
- we have to decide whether += and -= assume no aliasing by default ?
- once we agree on the API: update the Sparse module and the unit tests respectively.
 2009-08-15 18:35:51 +02:00
Gael Guennebaud
109a4f650b fix a couple of warnings 2009-08-15 10:20:01 +02:00
Gael Guennebaud
e82e30862a typo 2009-08-06 15:04:42 +02:00
Gael Guennebaud
03febf00a0 fix VS compilation issue in MapBase::operator+= and -= 2009-08-06 15:03:37 +02:00
Gael Guennebaud
864171df5c fix a couple of issues related to recent products 2009-07-28 18:11:30 +02:00
Gael Guennebaud
54804eb626 synch with main branch 2009-07-28 17:35:07 +02:00
Gael Guennebaud
afa8f2ca95 * various fixes related to sub diagonals and band matrix 
* allows 0 sized objects in Block/Map
 2009-07-21 11:19:52 +02:00
Gael Guennebaud
4375c043ac minor compilation fixes for Sun CC and ICC 2009-07-20 13:27:41 +02:00
Gael Guennebaud
ec5c608aa3 Set of fixes and workaround to make sun studio more happy. 
Still remains the problem of alignment and vectorization.
 2009-07-10 16:10:03 +02:00
Gael Guennebaud
79877a9917 * take advantage of new possibilies in LLT (mat -= product) 
* fix Block::operator+= product which was not optimized
* fix some compilation issues
 2009-07-07 15:32:21 +02:00
Benoit Jacob
6809f7b1cd new implementation of diagonal matrices and diagonal matrix expressions 2009-06-28 21:27:37 +02:00
Benoit Jacob
6347b1db5b remove sentence "Eigen itself is part of the KDE project." 
it never made very precise sense. but now does it still make any?
 2009-05-22 20:25:33 +02:00
Benoit Jacob
113fc3a260 now if Derived has the DirectAccess flag, then MatrixBase<Derived>::coeff() const returns a const Scalar& and not a Scalar as before. 
useful for people doing direct access. + 1 bugfix thanks to Patrick Mihelich, forgot a & in MapBase::coeff(int).
 2009-04-01 00:39:56 +00:00
Gael Guennebaud
14691d6836 fix compilation with old, and future gcc 2009-03-10 11:55:50 +00:00