Class: Saulabs::TrueSkill::Layers::TeamDifferenceComparision

Inherits:
Base
  • Object
show all
Defined in:
lib/saulabs/trueskill/layers/team_difference_comparision.rb

Instance Attribute Summary

Attributes inherited from Base

#factors, #graph, #input, #output

Instance Method Summary collapse

Methods inherited from Base

#posterior_schedule, #prior_schedule

Constructor Details

#initialize(graph, ranks) ⇒ TeamDifferenceComparision

Returns a new instance of TeamDifferenceComparision.



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# File 'lib/saulabs/trueskill/layers/team_difference_comparision.rb', line 7

def initialize(graph, ranks)
  super(graph)
  @ranks = ranks
  @epsilon = graph.draw_margin
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/saulabs/trueskill/layers/team_difference_comparision.rb', line 13

def build
  (0..@input.size-1).each do |i|
    if @ranks[i] == @ranks[i+1]
      @factors << Factors::Within.new(@epsilon, @input[i][0])
    else
      @factors << Factors::GreaterThan.new(@epsilon, @input[i][0])
    end
  end
end