814ce243ea2502f2dff021f8a699386883cc7d5d
libeigen/eigen!2775 Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
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.
For pull request, bug reports, and feature requests, go to https://gitlab.com/libeigen/eigen.