From 4a492f3036ad05718e16289436f9840b4fa5331e Mon Sep 17 00:00:00 2001
From: AndrewMurrell <amurrel@purdue.edu>
Date: Sat, 19 Apr 2014 23:31:43 -0400
Subject: Added some more scoring functions in ScoringAlgorithms.rb
---
lib/scoring_algorithms/Recommended.rb | 2 +-
lib/scoring_algorithms/ScoringAlgorithm.rb | 6 ------
lib/scoring_algorithms/ScoringAlgorithms.rb | 28 ++++++++++++++++++++++++++++
3 files changed, 29 insertions(+), 7 deletions(-)
delete mode 100644 lib/scoring_algorithms/ScoringAlgorithm.rb
create mode 100644 lib/scoring_algorithms/ScoringAlgorithms.rb
(limited to 'lib/scoring_algorithms')
diff --git a/lib/scoring_algorithms/Recommended.rb b/lib/scoring_algorithms/Recommended.rb
index c871fd4..8033bd2 100644
--- a/lib/scoring_algorithms/Recommended.rb
+++ b/lib/scoring_algorithms/Recommended.rb
@@ -1,4 +1,4 @@
-class Recommended #< ScoringAlgorithm
+class Recommended
def self.score(votes, win, blowout)
fibonacci = Hash.new{ |h,k| h[k] = k < 2 ? k : h[k-1] + h[k-2] }
fibonacci[votes+3] + (win ? blowout ? 12 : 10 : blowout ? 5 : 7)
diff --git a/lib/scoring_algorithms/ScoringAlgorithm.rb b/lib/scoring_algorithms/ScoringAlgorithm.rb
deleted file mode 100644
index ab7c81b..0000000
--- a/lib/scoring_algorithms/ScoringAlgorithm.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class ScoringAlgorithm
-
- def score(*args)
- end
-
-end
diff --git a/lib/scoring_algorithms/ScoringAlgorithms.rb b/lib/scoring_algorithms/ScoringAlgorithms.rb
new file mode 100644
index 0000000..7f8ec12
--- /dev/null
+++ b/lib/scoring_algorithms/ScoringAlgorithms.rb
@@ -0,0 +1,28 @@
+class ScoringAlgorithm
+ def self.score(*args)
+ end
+end
+
+class FibonacciPeerWithBlowout < ScoringAlgorithm
+ def self.score(votes, win, blowout)
+ fibonacci = Hash.new{ |h,k| h[k] = k < 2 ? k : h[k-1] + h[k-2] }
+ fibonacci[votes+3] + (win ? blowout ? 12 : 10 : blowout ? 5 : 7)
+ end
+end
+
+class WinnerTakesAll < ScoringAlgorithm
+ def self.score(win)
+ win.nil? ? 0.5 : win ? 1 : 0
+ end
+end
+
+class MarginalPeer < ScoringAlgorithm
+ def self.score(rating)
+ rating
+ end
+end
+
+
+#puts Recommended.score(4, true, false)
+#puts WinnerTakesAll.score(nil)
+#puts WinnerTakesAll.score(true)
--
cgit v1.2.3-2-g168b