Added the round robin algorithm. Its based on array rotations. The array needs to be properly populated (I'm not sure how to add the teams to the array)

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/scheduling/roundrobin.rb b/lib/scheduling/roundrobin.rb
index e050c41..a3a75c9 100644
--- a/lib/scheduling/roundrobin.rb
+++ b/lib/scheduling/roundrobin.rb
@@ -11,6 +11,23 @@ module Scheduling
 			num_teams = (self.tournament.players.count/self.tournament.min_players_per_team).floor
 			num_matches = Float(num_teams/2)*(num_teams-1)
 
+			#round robin should look like this
+			@team_pairs = Array.new(num_matches)
+			#team_pairs needs populated with the team objects and im not sure how to do that
+		end
+
+		#this is called when a round has completed
+		def rotate
+						
+			for i in 0..@team_pairs-2
+				hold = @team_pairs.shift
+				@team_pairs.rotate!
+				@team_pairs.unshift(hold)
+			#	for j in 0..4
+			#		puts "#{array[j]}, #{array[j+(array.size/2)-1]}"
+			#	end
+			#	puts "\n\n"
+			end
 		end
 
 		def match_finished(match)