Chemistry::Ring version 0.20 ============================ The Chemistry::Ring module provides some basic methods for representing a ring. A ring is a subclass of molecule, because it has atoms and bonds. Besides that, it has some useful geometric methods for finding the centroid and the ring plane, and methods for aromaticity detection. The Chemistry::Ring::Find module implements a breadth-first ring finding algorithm, and it can find all rings that contain a given atom or bond, the Smallest Set of Smallest Rings (SSSR), or the "almost SSSR", which is an unambiguous set of rings for cases such as cubane. This module is part of the PerlMol project, L<http://www.perlmol.org/>. CHANGES SINCE VERSION 0.19 - Silence some warnings. - Minor changes by Liliana Felix Avila for compatibility with Chemistry::Artificial. INSTALLATION To install this module type the following: perl Makefile.PL make make test make install DEPENDENCIES This module requires these other modules and libraries: Chemistry::Mol 0.24 Statistics::Regression 0.15 COPYRIGHT AND LICENSE Copyright (C) 2009 Ivan Tubert-Brohman <firstname.lastname@example.org> This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.