Ilya Tokar
19876ced76
Bug #1785 : Introduce numext::rint.
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This provides a new op that matches std::rint and previous behavior of
pround. Also adds corresponding unsupported/../Tensor op.
Performance is the same as e. g. floor (tested SSE/AVX).
2020-01-07 21:22:44 +00:00
Gael Guennebaud
e6c183f8fd
Fix doc issues regarding ndtri
2019-09-04 23:00:21 +02:00
Srinivas Vasudevan
e38dd48a27
PR 681: Add ndtri function, the inverse of the normal distribution function.
2019-08-12 19:26:29 -04:00
Rasmus Munk Larsen
28ba1b2c32
Add support for inverse hyperbolic functions.
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Fix cost of division.
2019-01-11 17:45:37 -08:00
Rasmus Munk Larsen
d6e283ba96
sigmoid -> logistic
2018-08-13 11:14:50 -07:00
Rasmus Munk Larsen
fa68342ef8
Move sigmoid functor to core.
2018-08-03 17:31:23 -07:00
Srinivas Vasudevan
218764ee1f
Added support for expm1 in Eigen.
2016-12-02 14:13:01 -08:00
Gael Guennebaud
fd057f86b3
Complete the coeff-wise math function table.
2016-07-20 12:14:10 +02:00
Gael Guennebaud
2f7e2614e7
bug #1232 : refactor special functions as a new SpecialFunctions module, currently in unsupported/.
2016-07-08 11:13:55 +02:00
Gael Guennebaud
76236cdea4
merge
2016-06-14 15:33:47 +02:00
Gael Guennebaud
396d9cfb6e
Generalize expr.pow(scalar), pow(expr,scalar) and pow(scalar,expr).
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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
Benoit Steiner
ea75dba201
Added missing EIGEN_DEVICE_FUNC qualifiers to the unary array ops
2016-06-06 13:32:28 -07:00
Gael Guennebaud
3c69afca4c
Add missing ArrayBase::log1p
2016-06-01 17:08:47 +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
Gael Guennebaud
ce12562710
Add some c++11 flags in documentation
2016-05-19 17:35:30 +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
6a75e7e0d5
Digamma cleanup
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* Added permission from cephes author to use his code
* Cleanup in ArrayCwiseUnaryOps
2016-01-15 16:32:21 -08:00
Eugene Brevdo
f7362772e3
Add digamma for CPU + CUDA. Includes tests.
2015-12-24 21:15:38 -08:00
Benoit Steiner
b1ae39794c
Simplified the code a bit
2015-12-07 16:46:35 -08:00
Eugene Brevdo
fa4f933c0f
Add special functions to Eigen: lgamma, erf, erfc.
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Includes CUDA support and unit tests.
2015-12-07 15:24:49 -08:00
Benoit Steiner
e25e3a041b
Added rsqrt() method to the Array class: this method computes the coefficient-wise inverse square root much more efficiently than calling sqrt().inverse().
2015-12-03 18:16:35 -08:00
Gael Guennebaud
3f32f5ec22
ArrayBase::sign: add unit test and fix doc
2015-11-27 16:27:53 +01:00
Mark Borgerding
7ddcf97da7
added scalar_sign_op (both real,complex)
2015-11-24 17:15:07 -05:00
Gael Guennebaud
b0d5aaafcc
Rename free functions isFinite, isInf, isNaN to be compatible with c++11
2015-06-10 16:17:09 +02:00
Gael Guennebaud
25a98be948
bug #80 : merge with d_hood branch on adding more coefficient-wise unary array functors
2015-06-10 15:52:05 +02:00
Christoph Hertzberg
494fa991c3
bug #872 : Avoid deprecated binder1st/binder2nd usage by providing custom functors for comparison operators
2015-05-07 17:28:40 +02:00
Deanna Hood
4bab4790c0
Add \sa tags of isFinite/isInf for each other
2015-03-22 05:39:08 +10:00
Deanna Hood
1c78d6f2a6
Add boolean not operator (!) array support
2015-03-17 08:29:57 +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
31fdd67756
Additional unary coeff-wise functors (isnan, round, arg, e.g.)
2015-03-11 06:39:23 +10:00
Christoph Hertzberg
421feea3b2
member_redux constructor is explicit too. Renamed some typedefs for more consistency.
2014-09-23 18:55:42 +02:00
Christoph Hertzberg
eb13ada3aa
Renamed CwiseInverseReturnType to InverseReturnType for ArrayBase::inverse()
2014-09-23 17:21:27 +02:00
Christoph Hertzberg
36448c9e28
Make constructors explicit if they could lead to unintended implicit conversion
2014-09-23 14:28:23 +02:00
Jitse Niesen
abb33258ce
Doc: difference between array and matrix cosine etc (bug #830 )
2014-09-06 14:59:44 +01:00
Jitse Niesen
55453c51e8
Add documentation and very simple test for array atan().
2014-06-19 15:07:42 +01:00
Roger Martin
eb49100de9
Add component-wise atan() function (see bug #80 ).
2014-06-19 14:55:14 +01:00
Gael Guennebaud
1bb1a57ef7
merge with default branch
2013-11-05 10:31:59 +01:00
Christoph Hertzberg
36052c4911
Added comparisons scalar to array (previously only the array to scalar was possible) (Fixes bug #147 )
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Extended the unit test for that
2013-10-17 15:37:29 +02:00
Gael Guennebaud
6126ad801f
Extend support for nvcc to Array objects and wrappers
2013-07-31 15:30:50 +02:00
Gael Guennebaud
5adcc6c7b4
Add support for NVCC5: most of the Core and part of LU are callable from CUDA code.
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Still a lot to do.
2013-02-07 19:06:14 +01:00
Gael Guennebaud
0c584dcf4d
fix compilation with m.array().min/max(scalar)
2012-09-12 17:50:07 +02:00
Gael Guennebaud
aea630a98a
factorize implementation of standard real unary math functions, and add acos, asin
2011-02-17 17:37:11 +01:00
Jason Newton
d028262e06
add tan function in Array world
2011-02-03 14:34:40 +01:00
Benoit Jacob
c3a4f6b5c5
const-qualify template parameters representing const arguments to expressions.
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needed to fix docs compile issue.
2011-01-24 08:27:06 -05:00
