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25 Commits

Author SHA1 Message Date
Benoit Jacob
cc2b7a5397 introduce the 3 stages of eigen2 support, writing to the mailing list about that in Eigen2 to Eigen3 Migration Path thread 2011-01-21 09:51:03 -05:00
Benoit Jacob
66a2ffa9bd Completely disable Eigen/Array in Eigen3; completely enable in EIGEN2_SUPPORT. 2011-01-20 08:12:24 -05:00
Benoit Jacob
1f6bd2915d import eigen2 test suite. enable by defining EIGEN_TEST_EIGEN2 
only test_prec_inverse4x4 is fixed at the moment. now need to go over all those tests.
 2011-01-19 10:10:54 -05:00
Hauke Heibel
ecc71abdda Added the Array include's warning for GCC. 2010-01-20 21:36:50 +01:00
Hauke Heibel
26df0609e2 Corrected the Array include's deprecation warning for MSVC. 2010-01-20 20:56:52 +01:00
Hauke Heibel
5d48cc1f5b Moved the Array module to Core. 2010-01-20 20:51:01 +01:00
Gael Guennebaud
eaaba30cac merge with default branch 2009-12-22 22:51:08 +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
Mark Borgerding
ff1e9542f6 added comments to help vim understand the header files are c++. 2009-12-01 18:00:29 -05:00
Gael Guennebaud
e3d890bc5a Another big refactoring change: 
* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff
* add a few cwiseXxx functions
* adapt a few modules to use cwiseXxx instead of the .cwise() prefix
 2009-11-18 18:15:19 +01:00
Gael Guennebaud
627595ad19 * rename PartialRedux to VectorwiseOp 
* add VectorwiseOp's +, -, +=, -= operators
 2009-06-10 11:20:30 +02:00
Gael Guennebaud
0be89a4796 big addons: 
* add Homogeneous expression for vector and set of vectors (aka matrix)
  => the next step will be to overload operator*
* add homogeneous normalization (again for vector and set of vectors)
* add a Replicate expression (with uni-directional replication
  facilities)
=> for all of them I'll add examples once we agree on the API
* fix gcc-4.4 warnings
* rename reverse.cpp array_reverse.cpp
 2009-03-05 10:25:22 +00:00
Gael Guennebaud
dc97d483fd update of the Array module doc 2009-02-12 07:55:35 +00:00
Gael Guennebaud
6fbca94803 apply Ricard patch for Reverse with minor modifications 2009-02-06 09:01:50 +00:00
Benoit Jacob
a79deafc6d * mark Geometry as experimental 
* install QtAlignedMalloc
* finish the renaming Regression->LeastSquares
* install LeastSquares directory (!!!)
* misc dox fixes
 2009-01-26 13:53:43 +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
Benoit Jacob
8106d35408 Patch by Kenneth Riddile: disable MSVC warnings, reenable them outside 
of Eigen, and add a MSVC-friendly path in StaticAssert.
 2008-12-18 20:48:02 +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
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
8afaeb4ad5 doc fixes, and extended Basic Linear Algebra and Reductions sections 2008-08-20 13:07:46 +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
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
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
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