Class: ScoreCalculator

Inherits:
Object
  • Object
show all
Defined in:
lib/threesmodel/score_calculator.rb

Overview

This class is responsible for calculating the score for a given game board.

Constant Summary collapse

@@score_table = 
{0 => 0, 1 => 0, 2 => 0,
3 => 3, 6 => 9,
12 => 27,
24 => 81,
48 => 243,
96 => 729,
192 => 2187,
384 => 6561,
768 => 19683,
1536 => 59049,
3072 => 177147,
6144 => 531441}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.score_for(game_board) ⇒ Object 



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# File 'lib/threesmodel/score_calculator.rb', line 17

def self.score_for(game_board)
  score = 0
  game_board.row_vectors.each {|vector|
    vector.to_a.each {|val|
      score = score + @@score_table[val]
    }
  }
  score
end

Instance Method Details

#score_for(game_board) ⇒ Object 



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# File 'lib/threesmodel/score_calculator.rb', line 27

def score_for(game_board)
  ScoreCalculator.score_for(game_board)
end