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lib/KSx/Search/RegexpTermQuery.pm  view on Meta::CPAN

sub get_value { shift->get_parent->get_boost }

sub sum_of_squared_weights { $raw_impact{+shift}**2 }

sub normalize { # copied from TermQuery
    my ( $self, $query_norm_factor ) = @_;
    $query_norm_factor{$self} = $query_norm_factor;

    # Multiply raw impact by ( tf_q * idf_q / norm_q )
    #
    # Note: factoring in IDF a second time is correct.  See formula.
    $normalized_impact{$self}
        = $raw_impact{$self} * $idf{$self} * $query_norm_factor;
}

sub make_matcher {
    my $self = shift;

    return KSx::Search::RegexpTermScorer->new(
#        posting_lists => $plists{$self},
        @_,