# File lib/roodi/checks/abc_metric_method_check.rb, line 26
      def evaluate_start(node)
        method_name = node[1]
        a = count_assignments(node)
        b = count_branches(node)
        c = count_conditionals(node)
        score = Math.sqrt(a*a + b*b + c*c)
        add_error "Method name \"#{method_name}\" has an ABC metric score of <#{a},#{b},#{c}> = #{score}.  It should be #{@score} or less." unless score <= @score
      end