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Chemistry-MacroMol is a toolkit includes basic objects and methods to describe macromolecules, a macromolecule is just a molecule that consists of several "domains". For example, a protein consists of aminoacid residues, or a nucleic acid consists of bases. Therefore Chemistry::MacroMol is derived from Chemistry::Mol, with additional methods to handle the domains.

Select atoms in macromolecule

Perl molecular awk interpreter

Paje is a graphical tool that displays traces produced during the execution of multithreaded programs. Other programs can also generate traces for this tool. Key Features * Supports multi threaded programs - each thread of the analysed program can be individually displayed, or multiple threads can be combined, to reduce screen space usage. * Interactivity - each entity represented on the screen can be interrogated for more information, - related entities are highlighted as mouse cursor passes over some representation LICENSE: LGPL2 or later

Perl module which implements basic pattern matching for molecules.

Explicit chemical reactions

Perl module which provides some basic methods for representing a ring.

Geo::ReadGRIB is an object Perl module that provides read access to data distributed in GRIB files. Specifically, it is wrote to access NOAA Wavewatch III marine weather model forecasts which are packaged as GRIB.

Perl modules for molecular chemistry

Objects of class Physics::Unit define units of measurement that correspond to physical quantities. This module allows you to manipulate these units, generate new derived units from other units, and convert from one unit to another.