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package Algorithm::LSH::Base; |
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use strict; |
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145
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use warnings; |
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125
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use base qw( Class::Accessor::Fast Class::Data::Inheritable); |
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4470
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23398
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use Carp; |
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856
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__PACKAGE__->mk_accessors($_) for qw( context d L k ); |
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sub new { |
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my $class = shift; |
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my $self = $class->SUPER::new( {@_} ); |
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return $self; |
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} |
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sub mk_virtual_methods { |
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1
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my $class = shift; |
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7
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foreach my $method (@_) { |
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my $slot = "${class}::${method}"; |
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{ |
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no strict 'refs'; |
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931
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*{$slot} = sub { |
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1
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1
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Carp::croak( ref( $_[0] ) . "::${method} is not overridden" ); |
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} |
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} |
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} |
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return (); |
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} |
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sub _check_parameters { |
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my $self = shift; |
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for my $param ( 'd', 'L', 'k' ) { |
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unless ( $self->$param ) { |
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croak( |
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"ERROR: cannot create object [ new() method had to parameter '$param' is necessary ]" |
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); |
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} |
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} |
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if ( $self->k > $self->d ) { |
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0
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croak( |
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"ERROR: cannot create object [ parameter 'k' must be smaller than parameter 'd' ]" |
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); |
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} |
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} |
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1; |
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__END__ |