Scalings and matchings of real sparse matrices.
The source code is distributed under the 3-Clause BSD license ([LICENSE](LICENSE)
or https://opensource.org/license/bsd-3-clause).
A partial translation of [Sparse Parallel Robust Algorithms Library (SPRAL)](https://ralna.github.io/spral/)
from The Science and Technology Facilities Council's (STFC)
Computational Mathematics Group, based at Rutherford Appleton Laboratory.