Jonathan Leto > Math-GSL-0.28 > Math::GSL::QRNG

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Source   Latest Release: Math-GSL-0.34_1

NAME ^

Math::GSL::QRNG - Quasi-random number generator

SYNOPSIS ^

use Math::GSL::QRNG qw/:all/;

DESCRIPTION ^

Here is a list of all the functions included in this module :

gsl_qrng_alloc($T, $n) - This function returns a pointer to a newly-created instance of a quasi-random sequence generator of type $T and dimension $d. The type $T must be one of the constants included in this module.
gsl_qrng_clone($q) - This function returns a pointer to a newly created generator which is an exact copy of the generator $q.
gsl_qrng_memcpy($dest, $src) - This function copies the quasi-random sequence generator $src into the pre-existing generator $dest, making $dest into an exact copy of $src. The two generators must be of the same type.
gsl_qrng_free($q) - This function frees all the memory associated with the generator $q. Don't call this function explicitly. It will be called automatically in DESTROY.
gsl_qrng_init($q) - This function reinitializes the generator $q to its starting point. Note that quasi-random sequences do not use a seed and always produce the same set of values.
gsl_qrng_name($q) - This function returns a pointer to the name of the generator $q.
gsl_qrng_size($q) - This function returns the size of the state of generator r from the generator $q. You can use this information to access the state directly.
gsl_qrng_state($q) - This function returns a pointer to the state of generator r from the generator $q. You can use this information to access the state directly.
gsl_qrng_get

This module also contains the following constants :

$gsl_qrng_niederreiter_2
$gsl_qrng_sobol
$gsl_qrng_halton
$gsl_qrng_reversehalton

For more informations on the functions, we refer you to the GSL offcial documentation: http://www.gnu.org/software/gsl/manual/html_node/

EXAMPLES ^

AUTHORS ^

Jonathan "Duke" Leto <jonathan@leto.net> and Thierry Moisan <thierry.moisan@gmail.com>

COPYRIGHT AND LICENSE ^

Copyright (C) 2008-2011 Jonathan "Duke" Leto and Thierry Moisan

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

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