/ 
Random-Set-0.09
River stage zero No dependents
/ Random::Set

NAME

Random::Set - Class for random set generation.

SYNOPSIS

use Random::Set;

my $obj = Random::Set->new(%params);
my $random = $obj->get;

METHODS

new

my $obj = Random::Set->new(%params);

Constructor.

Returns instance of object.

  • precision

    Precision.

    Default value is 100.

  • set

    Set definition.

    Set is array of arrays with pairs of probability and value.

    Default value is [].

    It is required.

    Sumary of probabilities must be 1.

get

my $random = $obj->get;

Get random value from set.

Returns value from set.

ERRORS

new():
        Bad set sum. Must be 1.
        From Class::Utils::set_params():
                Unknown parameter '%s'.

EXAMPLE1

use strict;
use warnings;

use Random::Set;

# Object.
my $obj = Random::Set->new(
        'set' => [
                [0.5, 'foo'],
                [0.5, 'bar'],
        ],
);

# Get random data.
my $random = $obj->get;

# Print out.
print $random."\n";

# Output like:
# foo|bar

EXAMPLE2

use strict;
use warnings;

use Random::Set;

# Object.
my $obj = Random::Set->new(
        'set' => [
                [0.1, 'foo'],
                [0.9, 'bar'],
        ],
);

# Get random data.
my $random = $obj->get;

# Print out.
print $random."\n";

# Output like:
# foo (10%)|bar (90%)

DEPENDENCIES

Class::Utils, Error::Pure.

SEE ALSO

Random::Day

Class for random day generation.

REPOSITORY

https://github.com/michal-josef-spacek/Random-Set

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© Michal Josef Špaček 2013-2024

BSD 2-Clause License

VERSION

0.09