40 Commits

Author SHA1 Message Date
Christoph Hertzberg
78358a7241 Fixed broken commit a09cfe650fe56b181747af04d61548800da1f72b
. Missing } and unprotected min/max calls and definitions.
2015-08-22 15:03:16 +02:00
Benoit Steiner
a09cfe650f std::numeric_limits doesn't work reliably on CUDA devices. Use our own definition of numeric_limit<T>::max() and numeric_limit<T>::min() instead of the stl ones. 2015-08-21 16:01:40 -07:00
Christoph Hertzberg
324e7e8fc9 Removed the deprecated EIGEN2_SUPPORT, as previously announced. A compilation error is raised, if this compile-switch is defined. The documentation references to the corresponding pages from Eigen3.2 now. Also, the Eigen2 testsuite has been removed. 2014-07-01 16:58:11 +02:00
Gael Guennebaud
ddf7753631 Add nvcc support for small eigenvalues decompositions and workaround lack of support for std::swap and std::numeric_limits 2013-08-01 16:26:57 +02:00
Gael Guennebaud
64054ee396 Add nvcc support for normalize, initializers, and fuzzy comparisons 2013-06-05 15:38:33 +02:00
Gael Guennebaud
bff264283d Add missing epsilon/dummy_precision function in NumTraits<Array> 2013-04-09 09:31:26 +02:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Jitse Niesen
3c412183b2 Get rid of include directives inside namespace blocks (bug #339). 2012-04-15 11:06:28 +01:00
Gael Guennebaud
9c86ee2695 fix static inline versus inline static issues (the former is the correct order) 2012-01-31 12:58:52 +01:00
Gael Guennebaud
22bff949c8 protect calls to min and max with parentheses to make Eigen compatible with default windows.h
(transplanted from 49b6e9143e1d74441924c0c313536e263e12a55c
)
2011-07-21 11:19:36 +02:00
Gael Guennebaud
1eb85b4cf1 allow the possibility to automatically call or not the ctors on a per scalar type basis, and disable automatic initialization of std::complex<> 2011-01-26 17:56:49 +01:00
Benoit Jacob
34d93686db lots more EIGEN2_SUPPORT fixes. Now several of the most important core tests build and succeed. 2011-01-20 10:36:32 -05:00
Benoit Jacob
96f08213f7 big eigen2support fix, aimed at users who relied on internal eigen2 stuff: now we dont need customizations in test/eigen2/main.h anymore.
These tests already build:
eigen2_basicstuff
eigen2_adjoint
eigen2_linearstructure
eigen2_prec_inverse_4x4
2011-01-19 11:01:07 -05:00
Hauke Heibel
7bc8e3ac09 Initial fixes for bug #85.
Renamed meta_{true|false} to {true|false}_type, meta_if to conditional, is_same_type to is_same, un{ref|pointer|const} to remove_{reference|pointer|const} and makeconst to add_const.
Changed boolean type 'ret' member to 'value'.
Changed 'ret' members refering to types to 'type'.
Adapted all code occurences.
2010-10-25 22:13:49 +02:00
Benoit Jacob
4716040703 bug #86 : use internal:: namespace instead of ei_ prefix 2010-10-25 10:15:22 -04:00
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
Jitse Niesen
7d72d4f3c7 Bug fix for NumTraits<T>::lowest() .
std::numeric_limits<T>::min() is the lowest *positive* normalized number
for floating point types.
This fixes the test failure for geo_alignedbox8 for me.
2010-07-01 01:42:31 +01:00
Thomas Capricelli
4a2d6ece2e fix readcost for complex types 2010-05-26 02:33:28 +02:00
Benoit Jacob
e277586958 Complete rework of global math functions and NumTraits.
* Now completely generic so all standard integer types (like char...) are supported.
** add unit test for that (integer_types).
* NumTraits does no longer inherit numeric_limits
* All math functions are now templated
* Better guard (static asserts) against using certain math functions on integer types.
2010-04-28 18:51:38 -04:00
Hauke Heibel
ae0a17d30b Here is the proper fix. 2010-02-11 11:39:02 +01:00
Hauke Heibel
93e86b0884 Fixed typos.
Replace NumTraits<bool>::dummy_precision() (three locations) by false in order to suppress warnings.
2010-02-11 11:31:22 +01:00
Gael Guennebaud
8918d18e21 Improved patch from Manuel Yguel:
Enhance AlignedBox to accept integral types and add some usefull methods: diagonal, volume, sample.
2010-02-10 11:40:55 +01:00
Gael Guennebaud
bb290977b8 add highest and lowest functions to NumTraits 2010-02-10 11:11:21 +01:00
Gael Guennebaud
fe0827495a * move dummy_precision and epsilon to NumTraits
* make NumTraits inherits std::numeric_limits
2010-02-10 10:52:28 +01:00
Gael Guennebaud
771c0507fb back out previous back out, and this time don't forget
to include the NumTraits.h file in the commit ;)
2009-11-06 11:23:18 +01:00
Gael Guennebaud
525da6a464 bugfix in blueNorm 2009-07-16 14:20:36 +02:00
Gael Guennebaud
f5d2317b12 add a blueNorm() function implementing the Blues's stable norm
algorithm. it is currently provided for experimentation
purpose only.
2009-07-13 21:14:47 +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
00f89a8f37 Update e-mail address 2008-11-24 13:40:43 +00:00
Gael Guennebaud
db030d4e28 * fix issues with "long double" type (useful to enforce the use of x87 registers)
* extend the documentation on "extending Eigen"
2008-09-14 11:59:10 +00:00
Benoit Jacob
613c49b475 * add typedefs for matrices/vectors with LargeBit
* add -pedantic to CXXFLAGS
* cleanup intricated expressions with && and ||
  which gave warnings because of "missing" parentheses
* fix compile error in NumTraits, apparently discovered
  by -pedantic
2008-04-10 10:33:50 +00:00
Gael Guennebaud
1985fb0551 Added initial experimental support for explicit vectorization.
Currently only the following platform/operations are supported:
 - SSE2 compatible architecture
 - compiler compatible with intel's SSE2 intrinsics
 - float, double and int data types
 - fixed size matrices with a storage major dimension multiple of 4 (or 2 for double)
 - scalar-matrix product, component wise: +,-,*,min,max
 - matrix-matrix product only if the left matrix is vectorizable and column major
   or the right matrix is vectorizable and row major, e.g.:
   a.transpose() * b is not vectorized with the default column major storage.
To use it you must define EIGEN_VECTORIZE and EIGEN_INTEL_PLATFORM.
2008-04-09 12:31:55 +00:00
Gael Guennebaud
b4a156671f * make use of the EvalBeforeNestingBit and EvalBeforeAssigningBit
in ei_xpr_copy and operator=, respectively.
 * added Matrix::lazyAssign() when EvalBeforeAssigningBit must be skipped
   (mainly internal use only)
 * all expressions are now stored by const reference
 * added Temporary xpr: .temporary() must be called on any temporary expression
   not directly returned by a function (mainly internal use only)
 * moved all functors in the Functors.h header
 * added some preliminaries stuff for the explicit vectorization
2008-04-05 11:10:54 +00:00
Gael Guennebaud
048910caae * added cwise comparisons
* added "all" and "any" special redux operators
 * added support bool matrices
 * added support for cost model of STL functors via ei_functor_traits
  (By default ei_functor_traits query the functor member Cost)
2008-04-03 18:13:27 +00:00
Benoit Jacob
d1a29d6319 -new: recursive costs system, useful to determine automatically
when to evaluate arguments and when to meta-unroll.
-use it in Product to determine when to eval args. not yet used
 to determine when to unroll. for now, not used anywhere else but
 that'll follow.
-fix badness of my last commit
2008-04-03 11:10:17 +00:00
Benoit Jacob
b3268a6e2f -merge patch from Gael Guennebaud adding NumTraits for long long
and long double.
-define scalar-multiple operators only for the current Scalar type;
 thanks to Gael for expaining how to make the compiler understand
 when automatic casting is needed.
-take ScalarMultiple take only 1 template param, again.
 We lose some flexibility especially when dealing with complex numbers,
 but we gain a lot of extensibility to new scalar types.
2008-02-29 13:20:44 +00:00
Benoit Jacob
3698d8cf33 Relicense --> dual-license LGPL3+/GPL2+ 2008-02-28 15:44:45 +00:00
Benoit Jacob
45a4b61b5f switch to enums everywhere 2008-01-10 20:45:35 +00:00
Benoit Jacob
8ba3055447 Ready for alpha2 release.
- complete documentation
- add TODO
- update copyright years
2008-01-07 09:34:21 +00:00
Benoit Jacob
dfdad129a3 move Core/ to a src/ subdir, in preparation for following changes 2007-12-28 16:00:55 +00:00