source target witness extra relationship/;
sub parse {
- my( $tradition, $graphml_str ) = @_;
+ my( $tradition, $opts ) = @_;
+ my $graph_data = Text::Tradition::Parser::GraphML::parse( $opts );
# TODO this is begging for stream parsing instead of multiple loops.
- my $graph_data = Text::Tradition::Parser::GraphML::parse( $graphml_str );
my $collation = $tradition->collation;
my %witnesses;