package Slic3r::ExPolygon;
use strict;
use warnings;

# an ExPolygon is a polygon with holes

sub bounding_box {
    my $self = shift;
    return $self->contour->bounding_box;
}

package Slic3r::ExPolygon::Collection;

sub size {
    my $self = shift;
    return [ Slic3r::Geometry::size_2D([ map @$_, map @$_, @$self ]) ];
}

1;