LICENSE.txt

Title: Force Field X.

Description: Force Field X - Software for Molecular Biophysics.

Copyright: Copyright (c) Michael J. Schnieders 2001-2025.

Force Field X is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3 as published by
the Free Software Foundation (see gpl-3.0.txt).

Force Field X is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Linking Force Field X statically or dynamically with other modules is making a
combined work based on this library. Thus, the terms and conditions of the
GNU General Public License cover the whole combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent modules, and
to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify this
library, you may extend this exception to your version of the library, but
you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.