Class: Clusta::Transforms::DegreePairsToAssortativities::Reducer

Inherits:
Wukong::Streamer::AccumulatingReducer
  • Object
show all
Includes:
Wukong::Streamer::StructRecordizer
Defined in:
lib/clusta/transforms/degree_pairs_to_assortativities.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#assortativity ⇒ Object

Returns the value of attribute assortativity.



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# File 'lib/clusta/transforms/degree_pairs_to_assortativities.rb', line 21

def assortativity
  @assortativity
end

Instance Method Details

#accumulate(new_assortativity, *record) ⇒ Object 



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# File 'lib/clusta/transforms/degree_pairs_to_assortativities.rb', line 33

def accumulate new_assortativity, *record
  self.assortativity += new_assortativity
end

#finalize(&block) ⇒ Object 



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# File 'lib/clusta/transforms/degree_pairs_to_assortativities.rb', line 37

def finalize &block
  emit self.assortativity
end

#get_key(new_assortativity, *record) ⇒ Object 



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# File 'lib/clusta/transforms/degree_pairs_to_assortativities.rb', line 25

def get_key new_assortativity, *record
  new_assortativity.key
end

#start!(new_assortativity, *record) ⇒ Object 



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# File 'lib/clusta/transforms/degree_pairs_to_assortativities.rb', line 29

def start! new_assortativity, *record
  self.assortativity = new_assortativity.zero
end