mtanneau / BasicLU.jl

A Julia Interface to BASICLU

Documentation	Continuous Integration	Coverage

How to install

julia> ]
pkg> add https://github.com/JuliaSmoothOptimizers/BasicLU.jl.git
pkg> test BasicLU

Content

BASICLU implements a sparse LU factorization and an update method that maintains the factorization after column changes to the matrix. It is intended for use in simplex-type algorithms and has been tailored to hypersparse linear programming problems. It provides routines for solving linear systems with a dense or sparse right-hand side. BASICLU can be also used to compute a maximum volume basis and the row deficiency of a m-by-n matrix A.