The [GSL](http://www.gnu.org/software/gsl/) provides various general purpose optimizers which this module exposes to \imp. The most useful is probably the IMP::gsl::Simplex optimizer. Not that GSL is licensed under the GPLv3, which requires that all other software linked with it also be licensed under a GPL-compatible license. _Author(s)_: Daniel Russel _License_: [GPL](http://www.gnu.org/licenses/old-licenses/gpl-2.1.html) This library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. _Publications_: - See main IMP papers list.