Class: Superbowl::Grid

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(squares) ⇒ Grid

Returns a new instance of Grid.



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# File 'lib/superbowl/grid.rb', line 12

def initialize(squares)
  @squares = squares
end

Instance Attribute Details

#squares ⇒ Object (readonly)

Returns the value of attribute squares.



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# File 'lib/superbowl/grid.rb', line 6

def squares
  @squares
end

Class Method Details

.parse(filename) ⇒ Object 



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# File 'lib/superbowl/grid.rb', line 8

def self.parse(filename)
  new(CSV.open(filename, col_sep: "\t").to_a)
end

Instance Method Details

#contestants(box_score_history) ⇒ Object 



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# File 'lib/superbowl/grid.rb', line 16

def contestants(box_score_history)
  contestants_by_name = {}

  @squares.each_with_index do |row, row_index|
    row.each_with_index do |owner, col_index|
      c = contestants_by_name[owner] ||= Contestant.new(owner, 0, 0)
      c.expected_payout += box_score_history.ratio(row_index, col_index) * 1000
      c.num_squares += 1
    end
  end

  contestants_by_name.values.sort_by(&:expected_payout).reverse
end