Tryag File Manager

//proc/self/root/usr/lib/perl5/vendor_perl/5.8.8/GD/Graph/utils.pm

#==========================================================================
#              Copyright (c) 1995-1999 Martien Verbruggen
#--------------------------------------------------------------------------
#
#   Name:
#       GD::Graph::utils.pm
#
#   Description:
#       Package of general utilities.
#
# $Id: utils.pm,v 1.7 2003/02/10 22:12:41 mgjv Exp $
#
#==========================================================================
 
package GD::Graph::utils;

($GD::Graph::utils::VERSION) = '$Revision: 1.7 $' =~ /\s([\d.]+)/;

use strict;

use vars qw( @EXPORT_OK %EXPORT_TAGS );
require Exporter;

@GD::Graph::utils::ISA = qw( Exporter );
 
@EXPORT_OK = qw(_max _min _round);
%EXPORT_TAGS = (all => [qw(_max _min _round)]);

sub _max { 
    my ($a, $b) = @_; 
    return undef    if (!defined($a) and !defined($b));
    return $a       if (!defined($b));
    return $b       if (!defined($a));
    ( $a >= $b ) ? $a : $b; 
}

sub _min { 
    my ($a, $b) = @_; 
    return undef    if (!defined($a) and !defined($b));
    return $a       if (!defined($b));
    return $b       if (!defined($a));
    ( $a <= $b ) ? $a : $b; 
}

sub _round { sprintf "%.0f", shift }

sub version { $GD::Graph::utils::VERSION }

"Just another true value";