Lucy::Search::Span - An offset, a length, and a weight.
my $combined_length = $upper_span->get_length + ( $upper_span->get_offset - $lower_span->get_offset ); my $combined_span = Lucy::Search::Span->new( offset => $lower_span->get_offset, length => $combined_length, ); ...
Span objects store information about a span across an array of... something. The unit is context-dependent.
Text is one possibility, in which case offset and length might be measured in Unicode code points. However, the Span could also refer to a span within an array of tokens, for example -- in which case the start and offset might be measured in token positions.
my $span = Lucy::Search::Span->new( offset => 75, # required length => 7, # required weight => 1.0, # default 0.0 );
offset - Integer offset, unit is context-dependent.
length - Integer length, unit is context-dependent.
weight - A floating point weight.
Setter for offset attribute.
offset
Accessor for offset attribute.
Setter for length attribute.
length
Accessor for length attribute.
Setter for weight attribute.
weight
Accessor for weight attribute.
Lucy::Search::Span isa Lucy::Object::Obj.
To install Lucy::Simple, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Lucy::Simple
CPAN shell
perl -MCPAN -e shell install Lucy::Simple
For more information on module installation, please visit the detailed CPAN module installation guide.