Bio::Community::Role::PRNG - Role for objects that use a pseudo-random number generator
package My::Package; use Moose; with 'Bio::Community::Role::PRNG'; # Use set_seed(), get_seed() and rand() as needed # ... 1;
This role provides the capability to generate random numbers using a specified or automatically determined seed. This module uses the superior Mersenne-Twister algorithm provided by the Math::GSL::RNG module to draw uniformly distributed random numbers.
Florent Angly email@example.com
User feedback is an integral part of the evolution of this and other Bioperl modules. Please direct usage questions or support issues to the mailing list, firstname.lastname@example.org, rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address it. Please include a thorough description of the problem with code and data examples if at all possible.
If you have found a bug, please report it on the BioPerl bug tracking system to help us keep track the bugs and their resolution: https://redmine.open-bio.org/projects/bioperl/
Copyright 2011-2014 by Florent Angly <email@example.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.10.1 or, at your option, any later version of Perl 5 you may have available.
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _
Usage : $prng->set_seed(1234513451); Function: Get or set the seed used to generate the random numbers. The default is an automatically generated seed. Args : Positive integer Returns : Positive integer
Usage : my $num = $prng->rand($max); Function: Generate a number uniformly distributed in [0, $max) Args : Number Returns : Number