NAME

       Math::GSL::NTuple - Functions for creating and manipulating ntuples, sets of values

SYNOPSIS

       This module is partially implemented. Patches Welcome!

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

DESCRIPTION

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

       •   <gsl_ntuple_open($filename, $ntuple_data, $size)>

           This  function  opens  an  existing  ntuple  file  $filename  for  reading and returns a pointer to a
           corresponding ntuple struct. The ntuples in the file must have size $size. A pointer  to  memory  for
           the current ntuple row $ntuple_data, which is an array reference, must be supplied -- this is used to
           copy ntuples in and out of the file.

       •   <gsl_ntuple_create>

           This  function creates a new write-only ntuple file $filename for ntuples of size $size and returns a
           pointer to the newly created ntuple struct. Any existing file with the same name is truncated to zero
           length and overwritten. A pointer to memory for the current ntuple  row  $ntuple_data,  which  is  an
           array reference, must be supplied -- this is used to copy ntuples in and out of the file.

       •   <gsl_ntuple_write($ntuple)>

           This  function  writes  the  current  $ntuple  $ntuple->{ntuple_data}  of size $ntuple->{size} to the
           corresponding file.

       •   <gsl_ntuple_bookdata($ntuple)>

           This function is a synonym for gsl_ntuple_write.

       •   <gsl_ntuple_read($ntuple)>

           This function reads the current row  of  the  ntuple  file  for  ntuple  and  stores  the  values  in
           $ntuple->{data}.

       •   <gsl_ntuple_project()>

       •   <gsl_ntuple_close($ntuple)>

           This function closes the ntuple file ntuple and frees its associated allocated memory.

       For   more   information   on   the   functions,   we  refer  you  to  the  GSL  official  documentation:
       <http://www.gnu.org/software/gsl/manual/html_node/>

AUTHORS

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

COPYRIGHT AND LICENSE

       Copyright (C) 2008-2023 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.

perl v5.38.2                                       2024-03-31                             Math::GSL::NTuple(3pm)