Math::GSL::DHT - Functions for performing Discrete Hankel Transforms
use Math::GSL::DHT qw/:all/;
Here is a list of all the functions included in this module :
gsl_dht_alloc($size) - This function allocates a Discrete Hankel transform object of size $size.
gsl_dht_new($size,
$nu,
$xmax) - This function allocates a Discrete Hankel transform object of size $size and initializes it for the given values of $nu and $xmax.
gsl_dht_init($t,
$nu,
$xmax) - This function initializes the transform $t for the given values of $nu and $xmax.
gsl_dht_x_sample($t,
$n) - This function returns the value of the $n-th sample point in the unit interval,
(j_{\nu,n+1}/j_{\nu,M}) X.
These are the points where the function f(t) is assumed to be sampled.
gsl_dht_k_sample($t,
$n) - This function returns the value of the $n-th sample point in “k-spaceâ€,
j_{\nu,n+1}/X.
gsl_dht_free($t) - This function frees the transform $t.
gsl_dht_applyJonathan Leto <jonathan@leto.net> and Thierry Moisan <thierry.moisan@gmail.com>
Copyright (C) 2008 Jonathan Leto and Thierry Moisan
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
