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42 Commits

Author SHA1 Message Date
Hauke Heibel
ffee27bf72 Fixed uninitialized variables in unit tests. 
Fixed /W4 warning C4512 (LU was left out on purpose).
 2009-10-14 08:33:36 +02:00
Benoit Jacob
1304e43f15 backport 964558: add missing setZero (etc) overloads that were mentioned in the tutorial 
this should be safe as it's covered by the updated unit-test
 2009-05-06 21:42:31 +00:00
Gael Guennebaud
e47593fb28 backporting 964177 (gcc 3.3 fix) 2009-05-06 09:41:36 +00:00
Gael Guennebaud
56c7e164f0 add partial count redux (adapted patch from Ricard Marxer) 2009-01-24 15:22:44 +00:00
Gael Guennebaud
8973d12cda * QR: add a rank() method and improve the accuracy of the rank 
* computation
* Array: add a count() method and rename AllAndAny.h file to
  BooleanRedux.h
 2009-01-20 16:37:52 +00:00
Gael Guennebaud
c5020c6e8e patch from Ricard Marxer: add doc example for select() 2009-01-17 09:59:32 +00:00
Gael Guennebaud
b26e12abcf make ei_traist<Select> honors nested types 2009-01-12 15:55:56 +00:00
Benoit Jacob
336ad58213 * move cwise *= and /= to Core (like * and /) 
* tidy the StdVector module
* fix warnings (especially a | instead of ||) in stdvector test
 2009-01-12 13:41:40 +00:00
Benoit Jacob
a30b498ab4 add cwise operator *= and /=. 
Keir says hi!!
 2009-01-11 20:48:56 +00:00
Benoit Jacob
986f301233 *add PartialRedux::cross() with unit test 
*add transform-from-matrices test
*undo an unwanted change in Matrix
 2009-01-05 14:26:34 +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
069ecbb4ab * complete the change norm2->squaredNorm in PartialRedux 
* somehow the NICE_RANDOM stuff wasn't being used anymore and
  tests were sometimes failing again. Fixed by #including Eigen/Array
  instead of cherry-picking just Random.h.
* little fixes in the unaligned assert page
 2008-12-07 21:40:53 +00:00
Benoit Jacob
00f89a8f37 Update e-mail address 2008-11-24 13:40:43 +00:00
Benoit Jacob
e80099932a add lpNorm<p>() method to MatrixBase, implemented in Array module, with 
specializations for cases p=1,2,Eigen::Infinity.
 2008-11-03 22:47:00 +00:00
Benoit Jacob
3d90c13970 norm2() renamed to squaredNorm(), kept as deprecated for now. 2008-11-03 19:14:17 +00:00
Gael Guennebaud
703539110b add the missing templated version of block for sub-vectors 2008-09-09 09:30:23 +00:00
Gael Guennebaud
e14aa8c8aa Add coeff-wise comparisons to scalar operators. You can now write: 
mat.cwise() < 2
instead of:
   mat.cwise() < MatrixType::Constant(mat.rows(), mat.cols(), 2)
 2008-09-03 17:56:06 +00:00
Gael Guennebaud
59dc1da5bf Add a Select expression in the Array module which mimics a coeff-wise ?: operator. 
Example:
  mat = (mat.cwise().abs().cwise() < Ones()).select(0,mat);
replaces all small values by 0. (the scalar version is "s = abs(s)<1 ? 0 : s")
 2008-09-03 17:16:28 +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
Gael Guennebaud
8f9d30cb20 * patch from Konstantinos Margaritis: bugfix in Altivec version of ei_pdiv 
and various cleaning in Altivec code. Altivec vectorization have been re-enabled
  in CoreDeclaration
* added copy constructors in non empty functors because I observed weird behavior with
  std::complex<>
 2008-08-25 16:22:56 +00:00
Gael Guennebaud
f2f48b6560 * remove LargeBit and related stuff 
* replaced the Flags template parameter of Matrix by StorageOrder
  and move it back to the 4th position such that we don't have to
  worry about the two Max* template parameters
* extended EIGEN_USING_MATRIX_TYPEDEFS with the ei_* math functions
 2008-08-23 17:11:44 +00:00
Gael Guennebaud
8509668466 bugfix from Timothy Hunter s/ei_div/ei_pdiv 2008-08-22 22:01:02 +00:00
Gael Guennebaud
f729fc1d70 * Add the possibility to customize the output of matrices, e.g.: 
IoFormat OctaveFmt(4, AlignCols, ", ", ";\n", "", "", "[", "]");
   cout << mat.format(OctaveFmt);
  The first "4" is the precision.
  Documentation missing.
* Some compilation fixes
 2008-08-21 13:17:21 +00:00
Gael Guennebaud
7aba51ce53 * Added .all() and .any() members to PartialRedux 
* Bug fixes in euler angle snippet, Assign and MapBase
* Started a "quick start guide" (draft state)
 2008-08-20 00:58:25 +00:00
Benoit Jacob
9466e5f94e * doc improvements in Cwise and PartialRedux: 
- 33 new snippets
  - unfuck doxygen output in Cwise (issues with function macros)
  - more see-also links from outside, making Cwise more discoverable
* rename matrixNorm() to operatorNorm(). There are many matrix norms
  (the L2 is another one) but only one is called the operator norm.
  Risk of confusion with keyword operator is not too scary after all.
 2008-08-19 04:30:28 +00:00
Gael Guennebaud
b32b186c14 removed the packet specializations of some functors 
(GCC generates better code without those "optimizations")
 2008-07-31 21:03:11 +00:00
Gael Guennebaud
842c4f8bfa Several compilation fixes for MSVC and NVCC, basically: 
- added explicit enum to int conversion where needed
- if a function is not defined as declared and the return type is "tricky"
  then the type must be typedefined somewhere. A "tricky return type" can be:
  * a template class with a default parameter which depends on another template parameter
  * a nested template class, or type of a nested template class
 2008-07-29 16:33:07 +00:00
Gael Guennebaud
172000aaeb Add .perpendicular() function in Geometry module (adapted from Eigen1) 
Documentation:
 * add an overview for each module.
 * add an example for .all() and Cwise::operator<
 2008-07-22 10:54:42 +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
7245c63067 Complete rewrite of partial reduction according to mailing list discussions. 2008-07-19 11:36:32 +00:00
Benoit Jacob
6f09d3a67d - many updates after Cwise change 
- fix compilation in product.cpp with std::complex
- fix bug in MatrixBase::operator!=
 2008-07-08 07:56:01 +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
Gael Guennebaud
54238961d6 * added a pseudo expression Array giving access to: 
- matrix-scalar addition/subtraction operators, e.g.:
       m.array() += 0.5;
   - matrix/matrix comparison operators, e.g.:
      if (m1.array() < m2.array()) {}
* fix compilation issues with Transform and gcc < 4.1
 2008-06-20 12:38:03 +00:00
Gael Guennebaud
82c3cea1d5 * refactoring of Product: 
* use ProductReturnType<>::Type to get the correct Product xpr type
  * Product is no longer instanciated for xpr types which are evaluated
  * vectorization of "a.transpose() * b" for the normal product (small and fixed-size matrix)
  * some cleanning
* removed ArrayBase
 2008-06-19 17:33:57 +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
366971bea4 * start of the Geometry module with a cross product and quaternion expressions 
(haven't tried them yet)
* applied the meta selector rule to MatrixBase::swap()
 2008-06-02 22:58:36 +00:00
Benoit Jacob
75de41a00b big changes in Doxygen configuration; work around bug with doxygen parsing of 
initialized enum values showing the last word the initializer instead of the actual
enum value's name; add some more docs.
 2008-06-02 20:08:37 +00:00
Gael Guennebaud
fcf4457b78 added optimized matrix times diagonal matrix product via Diagonal flag shortcut. 2008-05-31 21:35:11 +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