[upstream_utils] Update to latest Eigen HEAD (#5996)

There hasn't been a release in 2.5 years.

There's performance improvements for some NEON instructions, UB fixes, a lot of internal cleanup with the jump from C++11 to C++14, and more constexpr.
This commit is contained in:
Tyler Veness
2023-12-03 16:18:19 -08:00
committed by GitHub
parent 890992a849
commit e8f8c0ceb0
284 changed files with 67270 additions and 61437 deletions

View File

@@ -13,23 +13,25 @@
#include "src/Core/util/DisableStupidWarnings.h"
/** \defgroup SparseQR_Module SparseQR module
* \brief Provides QR decomposition for sparse matrices
*
* This module provides a simplicial version of the left-looking Sparse QR decomposition.
* The columns of the input matrix should be reordered to limit the fill-in during the
* decomposition. Built-in methods (COLAMD, AMD) or external methods (METIS) can be used to this end.
* See the \link OrderingMethods_Module OrderingMethods\endlink module for the list
* of built-in and external ordering methods.
*
* \code
* #include <Eigen/SparseQR>
* \endcode
*
*
*/
* \brief Provides QR decomposition for sparse matrices
*
* This module provides a simplicial version of the left-looking Sparse QR decomposition.
* The columns of the input matrix should be reordered to limit the fill-in during the
* decomposition. Built-in methods (COLAMD, AMD) or external methods (METIS) can be used to this end.
* See the \link OrderingMethods_Module OrderingMethods\endlink module for the list
* of built-in and external ordering methods.
*
* \code
* #include <Eigen/SparseQR>
* \endcode
*
*
*/
// IWYU pragma: begin_exports
#include "src/SparseCore/SparseColEtree.h"
#include "src/SparseQR/SparseQR.h"
// IWYU pragma: end_exports
#include "src/Core/util/ReenableStupidWarnings.h"