$n = 16  # number of teams

# number of games in given round (eg, 1st round has n/2 games)
def ngr(r)
  return 0 if r == 0
  return $n/2**r
end

# number of games in all previous rounds
def ngp(r)
  return 0 if r <= 1
  return ngr(r-1) + ngp(r-1)
end

# get game number, given team number and round number
def ggn(t, r)
  return ((0.0+t)/2**r).ceil + ngp(r)
end

class InitializeController < ApplicationController

   def index
  
      # create the team list
      for team_name in ["Florida", "Butler", "Oregon", "U.N.L.V"]
         team = Team.new(:name => team_name, :conference => "midwest")
         team.save
      end
      for team_name in ["Kansas", "So. Illinois", "Pittsburgh", "U.C.L.A."]
         team = Team.new(:name => team_name, :conference => "west")
         team.save
      end
      for team_name in ["North Carolina", "U.S.C", "Vanderbilt", "Georgetown"]
         team = Team.new(:name => team_name, :conference => "east")
         team.save
      end
      for team_name in ["Ohio State", "Tennessee", "Texas A&M", "Memphis"]
         team = Team.new(:name => team_name, :conference => "south")
         team.save
      end

      # create the market list
      teams = Team.find_all
      for team in 1..$n
         for round in 1..((Math.log($n)/Math.log(2))).ceil
            market = Market.new
            market.team = teams[team-1]
            market.round = round
            market.game = ggn(team, round)
            market.outstanding_shares = 0
            market.volume = 0
            market.price = 0.5
            market.save
         end
      end
 
      # compute opening prices
      set_prices

      redirect_to :controller => :main

   end

end