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72 Commits

Author SHA1 Message Date
Hauke Heibel
2bf354da80 Much more NestByValue cleanup. 2009-12-01 11:51:22 +01:00
Hauke Heibel
7b3e205ebd Removed NestByValue dependency from VectorwiseOp. 2009-12-01 09:56:40 +01:00
Hauke Heibel
88be826791 Removed NestByValue dependency from MatrixBase::select(). 2009-12-01 09:49:15 +01:00
Thomas Capricelli
f795681da0 export stableNorm(), blueNorm() and hypotNorm() to colwise() and rowwise() 
+ rudimentary test
 2009-11-26 02:28:13 +01:00
Hauke Heibel
d0562bd473 corrected the computation cost of mean 2009-10-29 19:58:54 +01:00
Hauke Heibel
c70a603e34 added mean() reduction 2009-10-29 19:56:58 +01:00
Hauke Heibel
c37cfc32b3 Fixed more W4 warnings. 2009-10-14 11:08:00 +02:00
Gael Guennebaud
8c37b1b5b7 add missing PartialReduxExpr::coeff(index) function 2009-10-13 14:41:57 +02:00
Gael Guennebaud
1443094072 compilation fix: make the generic template ctor explicit 2009-10-13 09:23:09 +02:00
Benoit Jacob
3a315fdc9a make Replicate ctor require the exact expected type 2009-09-30 15:47:11 -04:00
Gael Guennebaud
9515b00876 remove the \addexample tags 2009-09-03 11:22:42 +02:00
Benoit Jacob
b8106e97b4 add logAbsDeterminant() 
move log and exp functors from Array to Core
update documentation
 2009-08-24 09:46:17 -04:00
Benoit Jacob
a3e6047c25 fix and improve docs 2009-08-15 15:29:44 -04:00
Benoit Jacob
66ee2044ce small fixes 2009-08-03 16:05:07 +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
627595ad19 * rename PartialRedux to VectorwiseOp 
* add VectorwiseOp's +, -, +=, -= operators
 2009-06-10 11:20:30 +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
db079f3a8c fix internal error with gcc 3.3 (all tests are now ok with 3.3 !) 2009-05-06 09:37:30 +00:00
Gael Guennebaud
49fc1e3e84 add vectorization of sqrt for float 2009-03-27 14:41:46 +00:00
Gael Guennebaud
ce5669dbf9 * enable vectorization of sin, cos, etc. by default with an option to 
disable them (-DEIGEN_FAST_MATH=0)
* add a specialization of MatrixBase::operator*(RealScalar) for fast
  "matrix of complex" times scalar products (even more useful for
  autodiff scalar types)
 2009-03-26 12:50:24 +00:00
Gael Guennebaud
497d77b08c fix compilation MSVC 2009-03-17 13:18:53 +00:00
Gael Guennebaud
f697ea6d30 fix a few compilation errors and warnings (ICC) 2009-03-11 08:45:53 +00:00
Gael Guennebaud
fa9f7708d4 add efficient matrix product specializations for Homogeneous 2009-03-05 16:40:56 +00:00
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
Laurent Montel
2d6d14a3d3 Add COMPONENT Devel 2009-02-23 07:50:56 +00:00
Gael Guennebaud
e6f1104b57 * fix Quaternion::setFromTwoVectors (thanks to "benv" from the forum) 
* extend PartialRedux::cross() to any matrix sizes with automatic
  vectorization when possible
* unit tests: add "geo_" prefix to all unit tests related to the
  geometry module and start splitting the big "geometry.cpp" tests to
  multiple smaller ones (also include new tests)
 2009-02-17 09:53:05 +00:00
Gael Guennebaud
cbbc6d940b * add ei_predux_mul internal function 
* apply Ricard Marxer's prod() patch with fixes for the vectorized path
 2009-02-10 18:06:05 +00:00
Gael Guennebaud
169696a078 fix doxygen \ingroup for the array module 2009-02-09 10:13:06 +00:00
Gael Guennebaud
d8b7283a98 remove remaining debug stuff in Reverse.h 2009-02-08 12:56:47 +00:00
Gael Guennebaud
f5d96df800 Add vectorization of Reverse (was more tricky than I thought) and 
simplify the index based functions
 2009-02-06 12:40:38 +00:00
Gael Guennebaud
4dc4ab3abb Reverse::coeff*(int) functions are for vector only 2009-02-06 09:13:04 +00:00
Gael Guennebaud
6fbca94803 apply Ricard patch for Reverse with minor modifications 2009-02-06 09:01:50 +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