Class: BracketGraph::DoubleEliminationGraph

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root_or_size) ⇒ DoubleEliminationGraph

Returns a new instance of DoubleEliminationGraph.



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 6

def initialize root_or_size
  if root_or_size.is_a? Seat
    @root = root_or_size
    @winner_graph = Graph.new @root.from[0]
    @loser_graph = LoserGraph.new @root.from[1]
  else
    @winner_graph = Graph.new root_or_size
    @loser_graph = LoserGraph.new root_or_size
    sync_winner_rounds
    sync_loser_rounds
    build_final_seat
    assign_loser_links
  end
end

Instance Attribute Details

#loser_graph ⇒ Object (readonly)

Returns the value of attribute loser_graph.



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 4

def loser_graph
  @loser_graph
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 3

def root
  @root
end

#winner_graph ⇒ Object (readonly)

Returns the value of attribute winner_graph.



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 4

def winner_graph
  @winner_graph
end

Instance Method Details

#[](position) ⇒ Object 



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 21

def [](position)
  return root if position == root.position
  if position < root.position
    winner_graph[position]
  else
    loser_graph[position]
  end
end

#as_json(options = {}) ⇒ Object 



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 60

def as_json options={}
  @root.as_json options
end

#seats ⇒ Object 



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 48

def seats
  [root] + winner_seats + loser_seats
end

#seed(*args) ⇒ Object 



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 56

def seed *args
  winner_graph.seed *args
end

#size ⇒ Object 



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 30

def size
  winner_graph.size
end

#starting_seats ⇒ Object 



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# File 'lib/bracket_graph/double_elimination_graph.rb', line 52

def starting_seats
  winner_starting_seats + loser_starting_seats
end