Gael Guennebaud
4794834397
Propagate functor to ScalarBinaryOpTraits
2016-06-15 09:58:49 +02:00
Gael Guennebaud
70dad84b73
Generalize expr/expr and scalar/expr wrt scalar types.
2016-06-14 15:26:37 +02:00
Gael Guennebaud
396d9cfb6e
Generalize expr.pow(scalar), pow(expr,scalar) and pow(scalar,expr).
...
Internal: scalar_pow_op (unary) is removed, and scalar_binary_pow_op is renamed scalar_pow_op.
2016-06-14 14:10:07 +02:00
Eugene Brevdo
39baff850c
Add TernaryFunctors and the betainc SpecialFunction.
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TernaryFunctors and their executors allow operations on 3-tuples of inputs.
API fully implemented for Arrays and Tensors based on binary functors.
Ported the cephes betainc function (regularized incomplete beta
integral) to Eigen, with support for CPU and GPU, floats, doubles, and
half types.
Added unit tests in array.cpp and cxx11_tensor_cuda.cu
Collapsed revision
* Merged helper methods for betainc across floats and doubles.
* Added TensorGlobalFunctions with betainc(). Removed betainc() from TensorBase.
* Clean up CwiseTernaryOp checks, change igamma_helper to cephes_helper.
* betainc: merge incbcf and incbd into incbeta_cfe. and more cleanup.
* Update TernaryOp and SpecialFunctions (betainc) based on review comments.
2016-06-02 17:04:19 -07:00
Gael Guennebaud
360e311b66
Doc: add some cross references (also fix empty macro argument warning)
2016-06-01 23:34:09 +02:00
Gael Guennebaud
89099b0cf7
Expose log1p to Array.
2016-06-01 17:00:08 +02:00
Gael Guennebaud
afd33539dd
Doc: makes the global unary math functions visible to doxygen (and docuement them)
2016-06-01 15:27:13 +02:00
Gael Guennebaud
c028d96089
Improve doc of special math functions
2016-05-20 14:18:48 +02:00
Gael Guennebaud
6761c64d60
zeta and polygamma are not unary functions, but binary ones.
2016-05-19 18:34:16 +02:00
Till Hoffmann
57239f4a81
Added polygamma function.
2016-04-01 14:35:21 +01:00
Till Hoffmann
dd5d390daf
Added zeta function.
2016-04-01 13:32:29 +01:00
Eugene Brevdo
73220d2bb0
Resolve bad merge.
2016-03-08 17:28:21 -08:00
Eugene Brevdo
f7362772e3
Add digamma for CPU + CUDA. Includes tests.
2015-12-24 21:15:38 -08:00
Eugene Brevdo
fa4f933c0f
Add special functions to Eigen: lgamma, erf, erfc.
...
Includes CUDA support and unit tests.
2015-12-07 15:24:49 -08:00
Mark Borgerding
7ddcf97da7
added scalar_sign_op (both real,complex)
2015-11-24 17:15:07 -05:00
Christoph Hertzberg
61e0977e10
Protect all calls to isnan, isinf and isfinite with parentheses.
2015-08-14 17:32:34 +02:00
Gael Guennebaud
6544b49e59
Generalize pow(x,e) such that x and e can be a different expression type or a scalar for either x or e. Add x.pow(e) with e an array expression.
2015-07-20 13:57:55 +02:00
Gael Guennebaud
f5aa640862
Clean some previous changes and more cuda fixes
2015-07-15 10:57:55 +02:00
Nicolas Mellado
5359e5cdb2
Protect against compilation errors with nvcc and numext/complex.
...
Disable functions explicitely involving std::complex when compiling with nvcc.
Improve code compatilibity using the new macro EIGEN_USING_NUMEXT_MATH (same spirit than EIGEN_USING_STD_MATH but for numext functions)
2015-07-06 20:55:01 +02:00
Gael Guennebaud
b0d5aaafcc
Rename free functions isFinite, isInf, isNaN to be compatible with c++11
2015-06-10 16:17:09 +02:00
Deanna Hood
e1d6e6c972
Make cube, inverse and abs2 free-functions
2015-03-17 06:25:24 +10:00
Deanna Hood
fef4e071d7
Rename isinf to isInf
2015-03-17 05:58:47 +10:00
Deanna Hood
46cf9cda32
Add isfinite array support as isFinite
2015-03-17 04:33:12 +10:00
Deanna Hood
fb68b149cb
Rename isnan to isNaN
2015-03-17 02:04:42 +10:00
Deanna Hood
f89fcefa79
Add hyperbolic trigonometric functions from std array support
2015-03-11 13:13:30 +10:00
Deanna Hood
a5e49976f5
Add log10 array support
2015-03-11 08:56:42 +10:00
Deanna Hood
19a71056ae
Allow calling of square(array) in addition to array.square()
2015-03-11 06:59:28 +10:00
Deanna Hood
31fdd67756
Additional unary coeff-wise functors (isnan, round, arg, e.g.)
2015-03-11 06:39:23 +10:00
Christoph Hertzberg
36448c9e28
Make constructors explicit if they could lead to unintended implicit conversion
2014-09-23 14:28:23 +02:00
Roger Martin
eb49100de9
Add component-wise atan() function (see bug #80 ).
2014-06-19 14:55:14 +01:00
Gael Guennebaud
62670c83a0
Fix bug #314 : move remaining math functions from internal to numext namespace
2013-06-10 23:40:56 +02:00
Gael Guennebaud
9816e8532e
Fix bug #482 : pass scalar value by const reference (it remained a few cases)
2013-04-12 15:26:55 +02:00
Gael Guennebaud
a76fbbf397
Fix bug #314 :
...
- remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std)
- remove the overloads for array expression that were in the std namespace
2012-11-06 15:25:50 +01:00
Benoit Jacob
69124cfca2
Automatic relicensing to MPL2 using Keirs script. Manual fixup follows.
2012-07-13 14:42:47 -04:00
Hauke Heibel
81c1336ab8
Added support for component-wise pow (equivalent to Matlab's operator .^).
2012-03-07 08:58:42 +01:00
Hauke Heibel
aee0db2e2c
Moved the operator/(Scalar,ArrayBase) into the Eigen namespace.
2012-03-02 16:58:12 +01:00
Hauke Heibel
8cb3e36e14
Added support for scalar / array division.
2012-03-02 16:27:27 +01:00
Gael Guennebaud
aea630a98a
factorize implementation of standard real unary math functions, and add acos, asin
2011-02-17 17:37:11 +01:00
Gael Guennebaud
2f71277105
add global tan function
2011-02-03 14:45:21 +01:00
Benoit Jacob
5bfde30e48
fix compilation of array tests
2011-01-24 09:38:50 -05:00
Benoit Jacob
4716040703
bug #86 : use internal:: namespace instead of ei_ prefix
2010-10-25 10:15:22 -04:00
Gael Guennebaud
28e64b0da3
email change
2010-06-24 23:21:58 +02:00
Gael Guennebaud
7fd8418b19
finish to merge Array into Core:
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- mv Array/* into Core/
- merge Functors.h files, and move Norms.h into Dot.h
2010-06-19 23:36:38 +02:00
