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39baff850c
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Eugene Brevdo 39baff850c Add TernaryFunctors and the betainc SpecialFunction. 
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
bench Updated the README file for the tensor benchmarks 2016-05-25 16:13:41 -07:00
blas Enable and fix -Wdouble-conversion warnings 2016-05-05 13:35:45 +02:00
cmake Identify clang++ even if it is not named llvm-clang++ 2016-05-22 15:21:14 +02:00
debug Make gdb pretty printer Python3-compatible (bug #800). 2014-04-28 14:10:22 +01:00
demos Fixed compilation error due to obsolete internal::abs and internal::sqrt function calls 2014-03-26 22:02:48 -04:00
doc Doc: start of a table summarizing coefficient-wise math functions. 2016-06-01 17:09:48 +02:00
Eigen Add TernaryFunctors and the betainc SpecialFunction. 2016-06-02 17:04:19 -07:00
failtest Add unit tests for bug #981: valid and invalid usage of ternary operator 2015-09-09 11:38:25 +02:00
lapack Workaround "misleading-indentation" warnings 2016-05-11 08:41:36 +02:00
scripts Fix help output of buildtests and check scripts 2016-05-11 19:39:09 +02:00
test Add TernaryFunctors and the betainc SpecialFunction. 2016-06-02 17:04:19 -07:00
unsupported Add TernaryFunctors and the betainc SpecialFunction. 2016-06-02 17:04:19 -07:00
.hgeol Added a pattern which forces LF line endings for *.sh files. 2013-07-31 18:20:58 +02:00
.hgignore Ignore automalically imported lapack source files 2014-10-17 15:34:39 +02:00
CMakeLists.txt bug #1207: Add and fix logical-op warnings 2016-05-11 19:36:34 +02:00
COPYING.BSD Intel(R) MKL support added. 2011-12-05 14:52:21 +07:00
COPYING.GPL there's no reason why we should follow the FSF's stupid recommendation for the naming of these files, right? This could give the wrong impression that Eigen is only GPL-licensed. 2009-11-14 23:26:07 -05:00
COPYING.LGPL Replace COPYING.LGPL by a copy of the LGPL 2.1 (instead of LGPL 3). 2012-09-10 13:27:44 -04:00
COPYING.MINPACK add COPYING.MINPACK 2012-07-15 11:46:22 -04:00
COPYING.MPL2 add COPYING.MPL2 2012-07-15 10:20:59 -04:00
COPYING.README Replace COPYING.LGPL by a copy of the LGPL 2.1 (instead of LGPL 3). 2012-09-10 13:27:44 -04:00
CTestConfig.cmake swap 3.2 <-> default CTestConfig.cmake file 2014-03-05 10:07:44 +01:00
CTestCustom.cmake.in Reduce maximum number of warnings/errors. (they took GBs even for limited period of time) 2013-06-20 17:39:15 +02:00
eigen3.pc.in Further fixes for CMAKE_INSTALL_PREFIX correctness 2015-11-07 21:29:24 -05:00
INSTALL finally, the right fix: set CTEST_BUILD_TARGET. 2009-10-04 20:27:44 -04:00
README.md README.md edited online with Bitbucket 2014-05-21 14:08:04 +00:00
signature_of_eigen3_matrix_library improve the scripts for building unit tests: 2009-11-25 21:26:37 -05:00

README.md

Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.

For more information go to http://eigen.tuxfamily.org/.