This program 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 3 of the License, or (at your option) any later version. This program 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. You should receive a copy of the GNU General Public License along with this program (see file "COPYING" in the distribution). If not, see http://www.gnu.org/licenses/ There is no warranty that the software is free of bugs. This includes proper graceful program termination on bad input data. Please report all bugs and suggestions for future improvement (including documentation) to the author. Copyright (C) 2024 Frank Masci (fmasci@caltech.edu)