add first-cut module for stemma analysis

[scpubgit/stemmatology.git] / lib / Text / Tradition / Collation / Reading.pm

diff --git a/lib/Text/Tradition/Collation/Reading.pm b/lib/Text/Tradition/Collation/Reading.pm
index a2fff66..4debb57 100644 (file)
--- a/lib/Text/Tradition/Collation/Reading.pm
+++ b/lib/Text/Tradition/Collation/Reading.pm
@@ -59,7 +59,7 @@ sub text {
     if( @_ ) {
        $self->set_attribute( 'label', $_[0] );
     }
-    return $self->get_attribute( 'label' );
+    return $self->label;
 }
 
 sub merge_from {
@@ -180,7 +180,6 @@ sub adjust_neighbor_position {
     
 sub match_position {
     my( $self, $other ) = @_;
-    $DB::single = 1;
     # Adjust the position of both these nodes to be as restrictive as possible.
     unless( $self->position->is_colocated( $other->position ) ) {
        warn "Cannot match positions of non-colocated readings";