Class: Bud::ArgExemplary

Inherits:
Agg
  • Object
show all
Defined in:
lib/bud/aggs.rb

Overview

ArgExemplary aggs are used by argagg. Canonical examples are min/min (argmin/max) They must have a trivial final method and be monotonic, i.e. once a value v is discarded in favor of another, v can never be the final result.

Direct Known Subclasses

BooleanAnd, BooleanOr, Choose, ChooseOneRand, Max, Min

Instance Method Summary (collapse)

Methods inherited from Agg

#init, #trans

Instance Method Details

- (Object) final(the_state) 



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# File 'lib/bud/aggs.rb', line 32

def final(the_state)
  the_state
end

- (Object) tie(the_state, val)

:nodoc: all



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# File 'lib/bud/aggs.rb', line 29

def tie(the_state, val)
  the_state == val
end