Algorithm::Knapsack - brute-force algorithm for the knapsack problem


DESCRIPTION

The knapsack problem asks, given a set of items of various weights, find a
subset or subsets of items such that their total weight is no larger than
some given capacity but as large as possible.

This module solves a special case of the 0-1 knapsack problem when the
value of each item is equal to its weight. Capacity and weights are
restricted to positive integers.


INSTALLATION

The distribution of Algorithm::Knapsack includes Makefile.PL so that the
module can be installed the same way as the majority of other CPAN
modules:

    perl Makefile.PL
    make
    make test
    make install

The distribution of Algorithm::Knapsack also includes a program
filesack. This program shows an example of using Algorithm::Knapsack, but
it also can be used with practical implications to pack a file medium
(for example, a recordable CD or DVD disc) with files to its maximum
capacity. If you don't want to install filesack, then pass '-n' option to
Makefile.PL:

    perl Makefile.PL -n


DOCUMENTATION

POD style documentation is included in ./lib/Algorithm/Knapsack.pm and
./bin/filesack. These are normally converted to manual pages and installed
as part of the "make install" process.


AUTHOR

Alexander Anderson <a.anderson@utoronto.ca>


COPYRIGHT

Copyright (c) 2004 Alexander Anderson. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.