Summary

G::Tools::H2v - Perl extension for blah blah blah

Package variables

Included modules

Inherit

AutoLoader Exporter

Synopsis

  use G::Tools::H2v;
  blah blah blah

Description

Stub documentation for G::Tools::H2v was created by h2xs. It looks like the
author of the extension was negligent enough to leave the stub
unedited.
Blah blah blah.

Methods

Methods description

None available.

Methods code

sub DESTROY {

    my $self = shift;

}

sub _csv_h2v {

    my $infile = shift;
    my $outfile = shift;
    my @array = ();
    my $i = 0;
    my $j = 0;

    open(INFILE, $infile) || die ("$!");
    while(<INFILE>){
	chomp;
	$array[$i] = [split(/,/)];
	$i ++;
    }
    close(INFILE);

    &h2v(\@array);

    open(OUTFILE, '>' . $outfile) || die ("$!");
    foreach my $ref (@array){
        foreach my $cell (@$ref){
            print OUTFILE $cell . ',';
	}
	print OUTFILE "\n";
    }
    close(OUTFILE);

    return 1;

}

sub _h2v {

    my $ref_array = shift;
    my $i = 0;
    my $j = 0;
    my @array = ();
    my $maxcol = 0;
    my $maxrow = 0;
 
    for ($i = 0; defined($ref_array->[$i][$j]); $i ++){
	for ($j = 0; defined($ref_array->[$i][$j]); $j ++){
	    $array[$j][$i] = $ref_array->[$i][$j];
	}
	$maxcol = $j if ($maxcol < $j);
	$j = 0;
    }
    $maxrow = $i;
 
    for ($i = 0; $i <= $maxrow; $i ++){
        @$ref_array->[$i] = ();
        for ($j = 0; $j <= $maxcol; $j ++){
            $ref_array->[$i][$j] = $array[$i][$j] if (defined($array[$i][$j]));
        }
        $j = 0;
    }
 
    return 1;

}

General documentation

A. U. Thor, a.u.thor@a.galaxy.far.far.away

perl(1).