Class: LooseTightDictionary::T

Inherits:
Object
  • Object
show all
Defined in:
lib/loose_tight_dictionary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str, tightened_str) ⇒ T

Returns a new instance of T.



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# File 'lib/loose_tight_dictionary.rb', line 23

def initialize(str, tightened_str)
  @str = str
  @tightened_str = tightened_str
end

Instance Attribute Details

#str ⇒ Object (readonly)

Returns the value of attribute str.



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# File 'lib/loose_tight_dictionary.rb', line 22

def str
  @str
end

#tightened_str ⇒ Object (readonly)

Returns the value of attribute tightened_str.



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# File 'lib/loose_tight_dictionary.rb', line 22

def tightened_str
  @tightened_str
end

Instance Method Details

#prefix_and_score(other) ⇒ Object 



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# File 'lib/loose_tight_dictionary.rb', line 32

def prefix_and_score(other)
  prefix = [ tightened_str.length, other.tightened_str.length ].min if tightened? and other.tightened?
  score = if prefix
    tightened_str.first(prefix).pair_distance_similar other.tightened_str.first(prefix)
  else
    tightened_str.pair_distance_similar other.tightened_str
  end
  [ prefix, score ]
end

#tightened? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/loose_tight_dictionary.rb', line 28

def tightened?
  str != tightened_str
end