/ 
Set-Product-XS-0.01_01
River stage one • 1 direct dependent • 1 total dependent
/ Set::Product::XS

NAME

Set::Product::XS - speed up Set::Product

SYNOPSIS

use Set::Product qw(product);

product { say "@_" } [1..10], ['A'..'E'], ['u'..'z'];

DESCRIPTION

The Set::Product::XS module provides a faster XS implementation for Set::Scalar. It will automatically be used, if available.

FUNCTIONS

product

product { BLOCK } \@array1, \@array2, ...

Evaluates BLOCK and sets @_ to each tuple in the cartesian product for the list of array references.

PERFORMANCE

This distribution contains a benchmarking script which compares several modules available on CPAN. These are the results on a MacBook 2.6GHz Core i5 (64-bit) with Perl 5.22.0:

Set::Crossproduct           45.1+-0.62/s
List::Gen                  63.21+-0.42/s
Algorithm::Loops           72.87+-0.34/s
Set::Scalar               111.75+-0.18/s
Math::Cartesian::Product    201.7+-2.8/s
Set::Product::PP          285.25+-0.12/s
Set::Product::XS         1106.72+-0.52/s

SEE ALSO

Set::Product

REQUESTS AND BUGS

Please report any bugs or feature requests to http://rt.cpan.org/Public/Bug/Report.html?Queue=Set-Product-XS. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc Set::Product::XS

You can also look for information at:

COPYRIGHT AND LICENSE

Copyright (C) 2015 gray <gray at cpan.org>, all rights reserved.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

AUTHOR

gray, <gray at cpan.org>