58 Commits

Author SHA1 Message Date
Hauke Heibel
734469e43f Unified LinSpaced in order to be conform with other setter methods as e.g. Constant. 2010-07-22 14:04:00 +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
aaaade4b3d the Index types change.
As discussed on the list (too long to explain here).
2010-05-30 16:00:58 -04:00
Thomas Capricelli
2ab446695b fix some compilation issues with clang (and hopefully bring eigen more
close to std ?)
2010-05-21 01:39:33 +02:00
Benoit Jacob
e3e34b5920 remove MakeBase, use ei_dense_xpr_base instead
(yes, it was only used in dense xprs anyway)
2010-04-23 12:16:30 -04:00
Benoit Jacob
504a31f643 renaming (MatrixType ---> whatever appropriate)
and documentation improvements
2010-04-18 22:14:55 -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
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
Hauke Heibel
8861dce7ee Fixed 32bit builds. 2010-02-03 09:07:17 +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
d40c110053 lot of cleaning:
- clean the *_PUBLIC_INTERFACE_*
- update Diagonal, ReturnByValue, ForceAlignedAccess, UnaryView, etc. to support array
- many other small stuff
2010-01-22 10:15:41 +01:00
Jitse Niesen
e78e3cd41b Fix bug in MatrixBase::setIdentity(int, int). 2010-01-20 12:07:46 +00:00
Gael Guennebaud
0158d78906 extend CwiseNullaryOp to support Array 2010-01-18 22:56:25 +01:00
Hauke Heibel
37d4505228 More documentation improvements. 2010-01-16 15:43:11 +01:00
Gael Guennebaud
5ca90e1b0c some cleaning in DenseStorageBase 2009-12-17 13:56:33 +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
Hauke Heibel
d177c1f3ac Inlining fixes + fixed typo.
Removed ei_assert in presence of static assert.
2009-10-15 21:07:14 +02:00
Gael Guennebaud
9515b00876 remove the \addexample tags 2009-09-03 11:22:42 +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
Benoit Jacob
903acf0d5c add missing code snippets for newer Matrix methods and PartialLU::solve() 2009-06-25 00:57:51 +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
4f0af00e51 *add missing overloads of setZero, etc... that were mentioned in the tutorial
--->they go into Matrix as they resize.
*add isConstant() alias to isApproxToConstant()
*extend unit-test
*change an assert into a static assert
2009-05-06 21:40:24 +00:00
Gael Guennebaud
81b0ab53cf add fill() function as an alias for setConstant 2009-01-24 10:52:18 +00:00
Gael Guennebaud
f268e79709 simplify some ei_traits<> using inheritance
(less loc and slight compilation speed up)
2009-01-11 22:03:40 +00:00
Gael Guennebaud
5f6fbaa0e7 * fix a vectorization issue in Product
* use _mm_malloc/_mm_free on other platforms than linux of MSVC (eg., cygwin, OSX)
* replace a lot of inline keywords by EIGEN_STRONG_INLINE to compensate for
  poor MSVC inlining
2008-12-19 15:38:39 +00:00
Benoit Jacob
89f468671d * replace postfix ++ by prefix ++ wherever that makes sense in Eigen/
* fix some "unused variable" warnings in the tests; there remains a libstdc++ "deprecated"
warning which I haven't looked much into
2008-12-17 14:30:01 +00:00
Benoit Jacob
c1e2156d8a * Much better, consistent error msgs when mixing different scalar types:
- in matrix-matrix product, static assert on the two scalar types to be the same.
- Similarly in CwiseBinaryOp. POTENTIALLY CONTROVERSIAL: we don't allow anymore binary
  ops to take two different scalar types. The functors that we defined take two args
  of the same type anyway; also we still allow the return type to be different.
  Again the reason is that different scalar types are incompatible with vectorization.
  Better have the user realize explicitly what mixing different numeric types costs him
  in terms of performance.
  See comment in CwiseBinaryOp constructor.
- This allowed to fix a little mistake in test/regression.cpp, mixing float and double
- Remove redundant semicolon (;) after static asserts
2008-12-03 21:01:55 +00:00
Gael Guennebaud
7e8aa63bb7 * Add Hyperplane::transform(Matrix/Transform)
* Fix compilations with gcc 3.4, ICC and doxygen
* Fix krazy directives (hopefully)
2008-08-31 13:32:29 +00:00
Gael Guennebaud
409e82be06 doc and use sed to clean the class hierarchy instead of
preprocessor directives.
2008-08-28 23:25:27 +00:00
Gael Guennebaud
00a8d314c5 * move memory related stuff to util/Memory.h
* clean ugly doxygen inheritence of expressions
* keep improving the documentation... slowly !
2008-08-26 19:12:23 +00:00
Benoit Jacob
312013a089 compile fix for code like Vector3d::Random().x() 2008-08-23 02:19:03 +00:00
Benoit Jacob
a41f2b4216 * fix bug in SwapWrapper : store the wrapped expression by reference
* optimize setIdentity: when the matrix is large enough it is better to
  setZero() and overwrite the diagonal
* start of LU solver, disabled for now
2008-08-09 04:37:09 +00:00
Gael Guennebaud
e77ccf2928 * Rewrite the triangular solver so that we can take advantage of our efficient matrix-vector products:
=> up to 6 times faster !
* Added DirectAccessBit to Part
* Added an exemple of a cwise operator
* Renamed perpendicular() => someOrthogonal() (geometry module)
* Fix a weired bug in ei_constant_functor: the default copy constructor did not copy
  the imaginary part when the single member of the class is a complex...
2008-07-26 20:40:29 +00:00
Gael Guennebaud
c10f069b6b * Merge Extract and Part to the Part expression.
Renamed "MatrixBase::extract() const" to "MatrixBase::part() const"
* Renamed static functions identity, zero, ones, random with an upper case
  first letter: Identity, Zero, Ones and Random.
2008-07-21 00:34:46 +00:00
Gael Guennebaud
6e2c53e056 Added an automatically generated list of selected examples in the documentation.
Added the custom gemetry_module tag, and use it.
2008-07-19 20:36:41 +00:00
Gael Guennebaud
05ad083467 Added MatrixBase::Unit*() static function to easily create unit/basis vectors.
Removed EulerAngles, addes typdefs for Quaternion and AngleAxis,
and added automatic conversions from Quaternion/AngleAxis to Matrix3 such that:
 Matrix3f m = AngleAxisf(0.2,Vector3f::UnitX) * AngleAxisf(0.2,Vector3f::UnitY);
just works.
2008-07-19 13:03:23 +00:00
Benoit Jacob
8b4945a5a2 add some static asserts, use them, fix gcc 4.3 warning in Product.h. 2008-07-19 00:25:41 +00:00
Benoit Jacob
f5791eeb70 the big Array/Cwise rework as discussed on the mailing list. The new API
can be seen in Eigen/src/Core/Cwise.h.
2008-07-08 00:49:10 +00:00
Benoit Jacob
c5bd1703cb change derived classes methods from "private:_method()"
to "public:method()" i.e. reimplementing the generic method()
from MatrixBase.
improves compilation speed by 7%, reduces almost by half the call depth
of trivial functions, making gcc errors and application backtraces
nicer...
2008-06-26 20:08:16 +00:00
Benoit Jacob
25ba9f377c * add bench/benchVecAdd.cpp by Gael, fix crash (ei_pload on non-aligned)
* introduce packet(int), make use of it in linear vectorized paths
  --> completely fixes the slowdown noticed in benchVecAdd.
* generalize coeff(int) to linear-access xprs
* clarify the access flag bits
* rework api dox in Coeffs.h and util/Constants.h
* improve certain expressions's flags, allowing more vectorization
* fix bug in Block: start(int) and end(int) returned dyn*dyn size
* fix bug in Block: just because the Eval type has packet access
  doesn't imply the block xpr should have it too.
2008-06-26 16:06:41 +00:00
Benoit Jacob
bb1f4e44f1 * Block: row and column expressions in the inner direction
now have the Like1D flag.

* Big renaming:
  packetCoeff ---> packet
  VectorizableBit ---> PacketAccessBit
  Like1DArrayBit ---> LinearAccessBit
2008-06-16 14:54:31 +00:00
Gael Guennebaud
310f7aa096 moved purely "array" related stuff to a new module Array.
This include:
 - cwise Pow,Sin,Cos,Exp...
 - cwise Greater and other comparison operators
 - .any(), .all() and partial reduction
 - random
2008-05-31 18:11:48 +00:00
Benoit Jacob
486fdb26a1 many small fixes and documentation improvements,
this should be alpha5.
2008-05-29 03:12:30 +00:00
Gael Guennebaud
8f1fc80a77 some documentation fixes (Cwise* and Cholesky) 2008-05-22 16:31:00 +00:00
Gael Guennebaud
c6789a279c Fix compilation issues with MSVC and NVCC.
Added a few typedef of complex return types in MatrixBase (Needed by MSVC)
2008-05-15 09:40:11 +00:00
Benoit Jacob
5da60897ab Introduce generic Flagged xpr, remove already Lazy.h and Temporary.h
Rename DefaultLostFlagMask --> HerediraryBits
2008-05-14 08:20:15 +00:00
Gael Guennebaud
4317fad869 * Added several cast to int of the enums (needed for some compilers)
* Fix a mistake in CwiseNullary.
* Added a CoreDeclarions header that declares only the forward declarations
  and related basic stuffs.
2008-05-12 18:09:30 +00:00