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Antonio Sanchez 3ee06ec52f Fix real schur and polynomial solver.

For certain inputs, the real schur decomposition might get stuck in a cycle.
Exceptional shifts are supposed to knock us out of that - but previously
they were only ever applied at iteration 10 and 30, which doesn't help if
the cycle starts after cycle 30.  Modified to apply a shift every 16 iterations
(for reference, LAPACK seems to do it every 6 iterations).

Also added an assert in polynomial solver to verify that the schur decomposition
was successful.

Fixes #2633.

2024-02-16 13:11:54 -08:00

Add GitLab templates for issues and merge requests

2021-03-31 16:01:12 +00:00

Replace usage of CudaStreamDevice with GpuStreamDevice in tensor benchmarks GPU

2023-07-10 15:30:40 -07:00

optimize cmake scripts for subproject use

2023-07-26 12:01:28 -07:00

Add CI infrastructure for pre-merge smoke tests.

2021-04-01 00:08:37 +00:00

Add buildtests_gpu and check_gpu to simplify GPU testing.

2023-07-10 15:30:41 -07:00

MIsc. source and comment typos

2018-03-11 10:01:44 -04:00

Make file formatting comply with POSIX and Unix standards

2020-03-23 18:09:02 +00:00

DOC: Update documentation for 3.4.x

2023-07-10 14:52:08 -07:00

Fix real schur and polynomial solver.

2024-02-16 13:11:54 -08:00

Make file formatting comply with POSIX and Unix standards

2020-03-23 18:09:02 +00:00

Adds new CMake Options for controlling build components.

2023-07-26 11:52:47 -07:00

Replace calls to "hg" by calls to "git"

2019-12-04 11:24:06 +01:00

Fix real schur and polynomial solver.

2024-02-16 13:11:54 -08:00

Fix real schur and polynomial solver.

2024-02-16 13:11:54 -08:00

.gitignore

exclude Eigen/Core and Eigen/src/Core from being ignored due to core ignore rule

2023-07-10 14:52:08 -07:00

.gitlab-ci.yml

Add CI infrastructure for pre-merge smoke tests.

2021-04-01 00:08:37 +00:00

.hgeol

Added a pattern which forces LF line endings for *.sh files.

2013-07-31 18:20:58 +02:00

CMakeLists.txt

optimize cmake scripts for subproject use

2023-07-26 12:01:28 -07:00

COPYING.APACHE

Add Apache 2.0 license text in COPYING.APACHE.

2020-06-18 12:45:27 -07:00

COPYING.BSD

Make file formatting comply with POSIX and Unix standards

2020-03-23 18:09:02 +00:00

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

Make file formatting comply with POSIX and Unix standards

2020-03-23 18:09:02 +00:00

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

STYLE: Convert CMake-language commands to lower case

2019-10-31 11:36:37 -05:00

CTestCustom.cmake.in

Allow to filter out build-error messages

2018-07-24 20:12:49 +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

Update old links to bitbucket to point to gitlab.com

2019-12-04 10:57:07 +01:00

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/.

For pull request, bug reports, and feature requests, go to https://gitlab.com/libeigen/eigen.

Languages

C++ 85.6%

Fortran 8.9%

CMake 2%

C 1.6%

Cuda 1.2%

Other 0.6%