Commit Graph

121 Commits

Author SHA1 Message Date
Gael Guennebaud
cc6dd878ee Refactor dense product evaluators 2013-11-27 17:32:57 +01:00
Gael Guennebaud
d3e84b747a Clarify the meaning of AlignedBit (bug #359) 2013-10-28 17:44:07 +01:00
Gael Guennebaud
f41d96deb9 Fix several documentation issues 2012-12-24 13:33:22 +01:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Gael Guennebaud
904ecdf9d8 Add a DynamicIndex constant for signed quantities and use it to fix the conflict
between Diagonal<S,-1> (the first sub diagonal) and a runtime super/sub diagonal which is now:
Diagonal<S,DynamicIndex>
2012-07-10 23:04:17 +02:00
Jitse Niesen
2393ceb380 Implement eval-at-once in evaluator.
- Add evaluator_traits with HasEvalTo flag, which is true if evaluator
  has evalTo() function.
- Add AllAtOnce traversal, which calls evalTo() in evaluator.
- If source evaluator in copy_using_evaluator has HasEvalTo set, then
  use AllAtOnce traversal.
2012-06-29 13:32:12 +01:00
Jitse Niesen
65fb0d43ff Define NoChange as enum constant (bug #450).
This gets rid of some warnings on Intel Composer XE, apparently.
2012-04-29 15:37:44 +01:00
Jitse Niesen
3c412183b2 Get rid of include directives inside namespace blocks (bug #339). 2012-04-15 11:06:28 +01:00
Gael Guennebaud
4ed87c59c7 Update the PARDISO interface to match other sparse solvers.
- Add support for Upper or Lower inputs.
- Add supports for sparse RHS
- Remove transposed cases, remove ordering method interface
- Add full access to PARDISO parameters
2012-02-04 14:20:56 +01:00
Jitse Niesen
dd232e30b0 Document QuaternionBase, minor doc improvements.
* Document class QuaternionBase so that docs for members are displayed.
* Remove obsolete \redstar refering to Array module
* Fix typo in Constants.h
* Document EIGEN_NO_AUTOMATIC_RESIZING
2011-12-08 14:22:06 +00:00
Gael Guennebaud
5734ee6df4 add the possibility to specialize assign_impl and still call the default implementations.
(yes I know this change will be deprecated as soon as the evaluators will be in shape but I need this now)
2011-08-18 10:19:25 +02:00
Gael Guennebaud
0d02182ae8 add an "InvalidInput" enum, used by the SuperLU interface 2011-07-18 13:37:41 +02:00
Jitse Niesen
012419166e Bail out if preprocessor symbol Success is defined (bug #253). 2011-05-04 14:28:45 +01:00
Jitse Niesen
cc23b0a3d9 Remove unused enums in Constants.h . 2011-05-03 17:20:54 +01:00
Jitse Niesen
a96c849c20 Document enums in Constants.h (bug #248).
To get the links to work, I also had to document the Eigen namespace.
Unfortunately, this means that the word Eigen is linked whenever it appears
in the docs.
2011-05-03 17:08:14 +01:00
Jitse Niesen
9ac68e40a0 Write topic page for storage orders. 2011-02-12 17:43:29 +00:00
Jitse Niesen
47a9d2ed54 Document HouseholderSequence.
Incomplete: I did not explain the difference between OnTheLeft and OnTheRight,
and there is only one example.
2011-01-02 16:59:44 +00:00
Benoit Jacob
74cc42b22f bug #54 - The big Map const-correctness changes 2010-12-10 02:09:58 -05:00
Benoit Jacob
868f753d10 document LvalueBit better 2010-10-28 09:40:20 -04:00
Benoit Jacob
8ba8d90063 add option to compute thin U/V.
By default nothing is computed. You have to ask explicitly for thin/full U/V if you want them.
2010-10-08 10:42:40 -04:00
Benoit Jacob
6fad2eb97b Rework JacobiSVD api / template parameters.
There is now an integer QRPreconditioner template parameter, defaulting to full-piv QR.
Since we have to special-case each QR dec anyway, a template template parameter didn't add much value here.
There is an option NoQRPreconditioner if you know your matrices are already square (auto-detected for fixed-size matrices).
2010-10-08 10:42:32 -04:00
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
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
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
Gael Guennebaud
74006a9fe9 * decouple the generalized selfadjoint eigenvalue problem to the standard one
* uses named values instead of bools
2010-06-16 23:48:16 +02:00
Gael Guennebaud
03331552a9 add a info() function in LLT to report on succes/faillure 2010-06-12 10:12:22 +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
88cd6885be Add a proof concept API to configure the blocking parameters at runtime.
After validation of the final API I'll update the other products to use it.
2010-06-07 16:35:25 +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
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
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
b1f666d007 Fix Map-with-Stride and cover it by new unit tests. 2010-02-26 20:12:51 -05:00
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
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
0398e21198 s/UnrolledProduct/CoeffBasedProduct 2010-02-09 10:02:26 +01:00
Gael Guennebaud
8b016e717f get rid of NestParentByRefBit 2010-02-08 16:51:41 +01:00
Hauke Heibel
871698d3aa Introduced NestParentByRefBit and NestByRefBit - this should fix temporaries related to nested products.
Fixed a few typos and a few warnings.
2010-02-06 17:43:32 +01:00
Gael Guennebaud
6f3f857897 make noalias works for coefficient based products 2010-02-05 23:44:24 +01:00
Hauke Heibel
4365a48748 Added an ei_linspaced_op to create linearly spaced vectors.
Added setLinSpaced/LinSpaced functionality to DenseBase.
Improved vectorized assignment - overcomes MSVC optimization issues.
CwiseNullaryOp is now requiring functors to offer 1D and 2D operators.
Adapted existing functors to the new CwiseNullaryOp requirements.
Added ei_plset to create packages as [a, a+1, ..., a+size].
Added more nullaray unit tests.
2010-01-26 19:42:17 +01:00
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
eaaba30cac merge with default branch 2009-12-22 22:51:08 +01:00
Gael Guennebaud
af4d8c5cec a couple of fixes, now Array passes the linearstructure test 2009-12-17 19:28:54 +01:00
Benoit Jacob
d5f3b2dc94 change the Arch constants: const int ---> enum, more explicit names, and use
of a namespace instead of Prefix_Name.
2009-12-14 17:26:24 -05:00
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
Benoit Jacob
94c706d04f Assign.h: add LinearTraversal (non-vectorized index-based traversal)
Rename some constants to make names match more closely what they mean.
2009-11-18 11:57:07 -05:00
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