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package SVG::Graph::Data::Tree;
use strict;
use SVG::Graph::Data::Node;
=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) = @_;
$self->root(SVG::Graph::Data::Node->new);
$self->root->name('root');
foreach my $arg (keys %args) {
$self->$arg($args{$arg});
}
}
=head2 depth
Title : depth
Usage :
Function:
Example :
Returns :
Args :
=cut
sub depth{
my ($self,@args) = @_;
return $self->root->depth;
}
=head2 root
Title : root
Usage : $obj->root($newval)
Function:
Example :
Returns : value of root (a scalar)
Args : on set, new value (a scalar or undef, optional)
=cut
sub root{
my $self = shift;
return $self->{'root'} = shift if @_;
return $self->{'root'};
}
=head2 new_node
Title : new_node
Usage :
Function:
Example :
Returns :
Args :
=cut
sub new_node{
my ($self,@args) = @_;
return SVG::Graph::Data::Node->new(@args);
}
1;
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