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package SVG::Graph::Data::Datum;
use strict;
#use overload
# '""' => \&label,
# '<=>' => sub { my($x,$y) = ✓ $x <=> $y },
# '+' => sub { my($x,$y) = ✓ $x+$y },
# '-' => sub { my($x,$y) = ✓ $x-$y },
# '*' => sub { my($x,$y) = ✓ $x*$y },
# '/' => sub { my($x,$y) = ✓ $x/$y },
# ;
=head2 new
Title : new
Usage :
Function:
Example :
Returns :
Args :
=cut
sub new {
my($class, %args) = @_;
my $self = bless {}, $class;
$self->init(%args);
return $self;
}
=head2 init
Title : init
Usage :
Function:
Example :
Returns :
Args :
=cut
sub init {
my($self, %args) = @_;
foreach my $arg (keys %args) {
$self->$arg($args{$arg});
}
}
=head2 x
Title : x
Usage :
Function:
Example :
Returns :
Args :
=cut
sub x {
my($self,$arg) = @_;
$self->{x} = $arg if defined $arg;
return $self->{x};
}
=head2 y
Title : y
Usage :
Function:
Example :
Returns :
Args :
=cut
sub y {
my($self,$arg) = @_;
$self->{y} = $arg if defined $arg;
return $self->{y};
}
=head2 z
Title : z
Usage :
Function:
Example :
Returns :
Args :
=cut
sub z {
my($self,$arg) = @_;
$self->{z} = $arg if defined $arg;
return $self->{z};
}
=head2 label
Title : label
Usage :
Function:
Example :
Returns :
Args :
=cut
sub label {
my($self,$arg) = @_;
$self->{label} = $arg if defined $arg;
return $self->{label};
}
=head2 check
Title : check
Usage :
Function:
Example :
Returns :
Args :
=cut
sub check {
my($x,$y) = @_;
$x = $x->x if ref $x eq __PACKAGE__;
$y = $y->x if ref $y eq __PACKAGE__;
return($x,$y);
}
1;
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