scotch

Summary

Source: https://gitlab.inria.fr/scotch/scotch

License: https://gitlab.inria.fr/scotch/scotch/blob/master/LICENSE_en.txt

Path: /usr/lib64

Documentation: https://gitlab.inria.fr/scotch/scotch/tree/master/doc

Citation: - "Scotch and PT-Scotch Graph Partitioning Software: An Overview" https://hal.inria.fr/hal-00770422 - "PT-Scotch: A tool for efficient parallel graph ordering" https://hal.inria.fr/hal-00402893

Scotch is a software package for graph and mesh/hypergraph partitioning, graph clustering, and sparse matrix ordering.

Using scotch

To use the parallelized libraries the corresponding MPI environment has to be enabled:

[elx]% module load mpi/openmpi-x86_64 # for the openmpi compiled version
[elx]% module load mpi/mpich-x86_64   # for the mpich compiled version

[elx]% xwhich scotch

 No executable named scotch found 
 Documentation: https://docs.desy.de/maxwell/applications/scotch
 URL:           https://gforge.inria.fr/projects/scotch/
 Manual:        https://gforge.inria.fr/projects/scotch/
 License:       CeCILL-C

# binaries are name scotch_[module] and reside in /usr/bin