1515 – Matrix multiplication much slower on MSVC than on g++/clang
The Eigen version I used is 3.3.4. Btw I realise the benchmark is a bit crude (and might better be done with something like Google Benchmark), but I'm getting very consistent results.
Eigen: SelfAdjointView< MatrixType, UpLo > Class Template Reference
Mar 2, 2010 · Detailed Description template<typename MatrixType, unsigned int UpLo> class Eigen::SelfAdjointView< MatrixType, UpLo > Expression of a selfadjoint matrix from a triangular part …
Eigen
Eigen is thoroughly tested through its own test suite (over 500 executables), the standard BLAS test suite, and parts of the LAPACK test suite. Eigen is elegant. The API is extremely clean and …
241 – LDLT gives NAN result for linear solve using semi-definite matrix
This bugzilla service is closed. All entries have been migrated to https://gitlab.com/libeigen/eigen Bug 241 - LDLT gives NAN result for linear solve using semi-definite matrix
Eigen-unsupported: Spline and spline fitting module
Detailed Description This module provides a simple multi-dimensional spline class while offering most basic functionality to fit a spline to point sets.
Eigen: Understanding Eigen - tuxfamily.org
Eigen 3.4.90 (git rev a4098ac676528a83cfb73d4d26ce1b42ec05f47c) Understanding Eigen What happens inside Eigen, on a simple example The class hierarchy Lazy Evaluation and Aliasing
Eigen: Eigen::Matrix< Scalar_, Rows_, Cols_, Options_, MaxRows ...
The Matrix class is the work-horse for all dense (note) matrices and vectors within Eigen. Vectors are matrices with one column, and row-vectors are matrices with one row.
1053 – SparseLU factorization error: THE MATRIX IS STRUCTURALLY ...
Nevertheless, I fixed the root of this bug in 3.2 and devel branch: https://bitbucket.org/eigen/eigen/commits/890ac1744 …
Eigen: Space transformations
In this page, we will introduce the many possibilities offered by the geometry module to deal with 2D and 3D rotations and projective or affine transformations. Eigen 's Geometry module provides two …
749 – Enable resize () on Maps when rows*cols doesn't change
This bugzilla service is closed. All entries have been migrated to https://gitlab.com/libeigen/eigen Bug 749 - Enable resize () on Maps when rows*cols doesn't change ... Description Xavier Robin 2014-02 …