The ATLAS experiment at the LHC (Large Hadron Collider) at CERN is using Eigen, as reported in this article, noting "Eigen was chosen since it offered the largest performance improvements …

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 …

Holds information about the various numeric (i.e. scalar) types allowed by Eigen. ...

Mar 2, 2010 · Eigen2 support is deprecated in Eigen 3.2.x and it will be removed in Eigen 3.3. This page lists the most important API changes between Eigen2 and Eigen3, and gives tips to …

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 offers a comma initializer syntax which allows the user to easily set all the coefficients of a matrix, vector or array. Simply list the coefficients, starting at the top-left corner and moving …

Nevertheless, I fixed the root of this bug in 3.2 and devel branch: https://bitbucket.org/eigen/eigen/commits/890ac1744 …

Apr 21, 2022 · This is the complete list of members for Eigen::Array< Scalar_, Rows_, Cols_, Options_, MaxRows_, MaxCols_ >, including all inherited members.

Mar 4, 1990 · You can apply the respective counter-clockwise rotation to a column vector v by applying its adjoint on the left: v =J∗v that translates to the following Eigen code:

All entries have been migrated to https://gitlab.com/libeigen/eigen ... -- The C compiler identification is GNU 4.4.2 -- The CXX compiler identification is GNU 4.4.2 -- Check for …