Lines Matching refs:successors
862 sub successors {
1003 $g->successors( @_ ) == 0 && $g->predecessors( @_ ) > 0;
1009 $g->predecessors( @_ ) == 0 && $g->successors( @_ ) > 0;
1015 $g->successors( @_ ) == 0;
1027 $g->successors( @_ ) > 0;
1039 $g->predecessors( @_ ) == 0 && $g->successors( @_ ) == 0;
1046 my $s = $g->successors( @_ );
1057 $g->predecessors( @_ ) == 0 || $g->successors( @_ ) == 0;
1063 for my $s ( $g->successors( @_ ) ) {
2130 my @S = $g->successors($v);
2191 for my $s ( grep { exists $unseen->{ $_ } } $g->successors( $r ) ) {
2944 } $g->successors( $w );
3156 for my $s ( grep { exists $unseen->{ $_ } } $g->successors( $r ) ) {