eugnsp/esl

Linear algebra library

Linear algebra library

This repository is archived. The library has been merged into eslib library.

🚧 Under construction.

Synopsis

This is a linear algebra library that is being developed mostly for educational purposes. It is also extensively used in the esf library for finite elements.

Main features

• Dense matrices and vectors of strandard and user-defined types with static and dynamic extents
• Matrices with static extents can be used in constexpr context
• Sub-matrix (block) and transposed views
• Expression templates
• Sparse matrices with CSR storage scheme
• Some operations like X = Y or X += Y with float, double, std::complex<float>, and std::complex<double> matrix elements are mapped into MKL routines
• Export in MATLAB .mat and Gnuplot binary matrix files
• MKL inspector-executor sparse matrix wrapper
• MKL Pardiso linear solver and MKL Feast eigensolver wrappers

Dependencies

• Intel MKL
• esu utilities library

Requires C++17 compiler. Tested with GCC 8.3.0 and Clang 7.0.0.

Documentation

See here.