Speaker
R. Brun
(CERN)
Description
The ROOT linear algebra package has been invigorated . The
hierarchical structure has been improved allowing different flavors of
matrices, like dense and symmetric . A fairly complete set of matrix
decompositions has been added to support matrix inversions and solving
linear equations.
The package has been extensively compared to other algorithms for its
accuracy and performance.
In this poster we will descrive the structure of the package and several
benchmarks obtained with typical linear algebra applications.