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Tyler Veness ac3ef16f30 Fix SparseVector::insertBack() with custom scalar types 
It fixes this compiler error:
```
/home/tav/git/Sleipnir/build/_deps/eigen3-src/Eigen/src/SparseCore/SparseVector.h:143:19: error: cannot convert ‘int’ to ‘const Eigen::internal::CompressedStorage<boost::decimal::decimal64_t, int>::Scalar&’ {aka ‘const boost::decimal::decimal64_t&’}
  143 |     m_data.append(0, i);
      |                   ^
      |                   |
      |                   int
```

This change matches what SparseMatrix does:
https://gitlab.com/libeigen/eigen/-/blob/master/Eigen/src/SparseCore/SparseMatrix.h#L430-L438

See merge request libeigen/eigen!2040
2025-10-23 07:03:37 +00:00
.gitlab
Set the merge request template to be default.
2025-10-17 22:16:57 +00:00
bench
STYLE: Scripts with shebang should be executable
2025-09-28 06:38:59 +00:00
blas
Fix DLL builds and c++ lapack declarations.
2025-10-13 16:25:08 +00:00
ci
CI enhancements: visual indication of flaky tests
2025-10-22 04:51:51 +00:00
cmake
CI enhancements: visual indication of flaky tests
2025-10-22 04:51:51 +00:00
debug
Fix line endings
2025-10-03 13:21:05 +02:00
demos
Fix all the doxygen warnings.
2025-02-01 00:00:31 +00:00
doc
Add workaround for using std::fma for scalar multiply-add.
2025-10-09 18:57:46 +00:00
Eigen
Fix SparseVector::insertBack() with custom scalar types
2025-10-23 07:03:37 +00:00
failtest
Fix CwiseUnaryView.
2024-03-11 19:08:30 +00:00
lapack
Fix DLL builds and c++ lapack declarations.
2025-10-13 16:25:08 +00:00
scripts
Add a bunch of useful scripts for planning releases.
2025-10-10 00:49:58 +00:00
test
CI enhancements: visual indication of flaky tests
2025-10-22 04:51:51 +00:00
unsupported
Tiny fix in unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
2025-08-25 10:26:46 +00:00
.clang-format
make fixed size matrices and arrays trivially_default_constructible
2024-10-21 17:10:15 +00:00
.git-blame-ignore-revs
Add formatting change to .git-blame-ignore-revs
2023-12-05 21:56:31 +00:00
.gitattributes
Convert Mercurial hgeol to gitattributes
2025-09-24 19:14:40 +00:00
.gitignore
Update CI with testing framework from eigen_ci_cross_testing.
2024-01-19 17:55:09 +00:00
.gitlab-ci.yml
get rid of a bunch of windows jobs
2025-09-30 01:44:48 +00:00
CHANGELOG.md
Fix commit references in changelog.
2025-10-18 23:48:30 +00:00
CMakeLists.txt
Fix BLAS/LAPACK DLL usage on Windows.
2025-10-10 00:09:45 +00:00
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.MINPACK
Make file formatting comply with POSIX and Unix standards
2020-03-23 18:09:02 +00:00
COPYING.MPL2
Update MPL2 with https.
2022-02-07 17:30:31 +00:00
COPYING.README
Remove LGPL Code and references.
2023-02-08 01:25:06 +00:00
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
LICENSE
Add LICENSE file in correct place so it is picked up by gitlab.
2024-12-08 03:26:43 +00:00
README.md
Update README.md
2024-10-10 01:54:30 +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/ or https://libeigen.gitlab.io/docs/.

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

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