Algorithm::BestChoice Choose the best
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Algorithm::BestChoice Tags

Perl module perl algorithm Perl object choice

Algorithm::BestChoice Description

Choose the best Algorithm::BestChoice is a Perl object similar to a hash, except it returns a result based on a given key AND relative ranking. That is, you can associate multiple values with a single key, and differentiate them by using a rank (or weight).SYNOPSIS # Find my favorite food based on color my $chooser = Algorithm::BestChoice->new; $chooser->add( match => red, value => cherry, rank => 1 ) $chooser->add( match => red, value => apple, rank => 10 ) # Like apples $chooser->add( match => red, value => strawberry, rank => -5 ) # Don't like strawberries $chooser->add( match => purple, value => grape, rank => 20 ) # Delicious $chooser->add( match => yellow, value => banana ) $chooser->add( match => yellow, value => lemon rank => -5 ) # Too sour my $favorite; $favorite = $chooser->best( red ) # apple is the favorite red $favorite = $chooser->best( ) # grape is the favorite among red, yellow, and purple Requirements: · Perl

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