Commit Graph

64 Commits

Author SHA1 Message Date
Gael Guennebaud
2d621d235d fix alignment computation in Block and MapBase such that aligned means aligned on 16 bytes and nothing else
(transplanted from dcb36e3d49
)
2011-11-28 13:43:10 +01:00
Jitse Niesen
0b40b36d10 Make MapBase(PointerType) constructor explicit (fixes bug #251) 2011-04-19 12:13:04 +01:00
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