fixed the layout on the account summary page

[selectricity] / lib / rubyvote / condorcet.rb

diff --git a/lib/rubyvote/condorcet.rb b/lib/rubyvote/condorcet.rb
index f86e59d1295cdc876b9d9f380892452c5f3bab04..0c6fd5647bd921e5543838b42ddc297b57ca72cd 100644 (file)
--- a/lib/rubyvote/condorcet.rb
+++ b/lib/rubyvote/condorcet.rb
@@ -33,8 +33,6 @@
 
 class CondorcetVote < ElectionVote
   
 
 class CondorcetVote < ElectionVote
   

-  attr_accessor :results
-

   def initialize(votes=nil)
     unless defined?(@candidates)
       @candidates = Array.new
   def initialize(votes=nil)
     unless defined?(@candidates)
       @candidates = Array.new


@@ -46,7 +44,6 @@ class CondorcetVote < ElectionVote
       end
     end
     super(votes)
       end
     end
     super(votes)

-    @results = Array.new

   end
 
   def tally_vote(vote=nil)
   end
 
   def tally_vote(vote=nil)


@@ -86,53 +83,24 @@ class CondorcetVote < ElectionVote
     end
   end
 
     end
   end
 

-  def results
-    if @results.size < 2 && (not @candidates.empty?)
-      tabulate
-    end
-    @results
-  end
-
-  def result
-    find_only_winner unless @winner
-    @winner
-  end
-

   protected
 
   def verify_vote(vote=nil)
     vote.instance_of?( Array ) and
       vote == vote.uniq
   end
   protected
 
   def verify_vote(vote=nil)
     vote.instance_of?( Array ) and
       vote == vote.uniq
   end

-
-  def tabulate
-    find_only_winner unless @winner
-    until @candidates.empty? 
-      aResult = resultFactory( self )
-      @results << aResult.winners
-      filter_out(aResult)
-    end
-  end
-
-  def find_only_winner
-    @winner = resultFactory( self )
-    @results << @winner.winners
-    filter_out(@winner)
-  end
-

 end
 
 class PureCondorcetVote < CondorcetVote
 end
 
 class PureCondorcetVote < CondorcetVote

-  def resultFactory(init)
-    PureCondorcetResult.new(init)
+  def result
+    PureCondorcetResult.new(self)

   end
 end
 
 class CloneproofSSDVote < CondorcetVote
   end
 end
 
 class CloneproofSSDVote < CondorcetVote

-  def resultFactory(init)
-    CloneproofSSDResult.new(init)
+  def result
+    CloneproofSSDResult.new(self)

   end
   end

-

 end
 
 
 end
 
 


@@ -155,25 +123,29 @@ class CondorcetResult < ElectionResult
   end
   
   def victories_and_ties
   end
   
   def victories_and_ties

-    victors = Array.new
-    ties = Array.new
+    victories_ties = {}

     candidates = @matrix.keys.sort
     
     candidates.each do |candidate|
       candidates.each do |challenger|
         next if candidate == challenger
         diff = @matrix[candidate][challenger] - @matrix[challenger][candidate]
     candidates = @matrix.keys.sort
     
     candidates.each do |candidate|
       candidates.each do |challenger|
         next if candidate == challenger
         diff = @matrix[candidate][challenger] - @matrix[challenger][candidate]

-        if diff > 0 
-          victors << [candidate, challenger, diff]
-        elsif diff == 0 && ties.include?([challenger, candidate]) == false
-          ties << [candidate, challenger] 
+        victories_ties[candidate] = {} unless victories_ties.key?(candidate)
+        if diff >= 0
+          victories_ties[candidate][challenger] = diff

         end
       end
     end
     
         end
       end
     end
     

-    victories = victors.sort {|a,b| b[2] <=> a[2]}
-    
-    return victories, ties    
+    return victories_ties    
+  end
+
+  def ranked_candidates
+    if not defined?(@ranked_candidates)
+      @ranked_candidates = build_ranked_candidates()
+    end
+
+    @ranked_candidates

   end
         
   protected
   end
         
   protected


@@ -195,6 +167,27 @@ class CondorcetResult < ElectionResult
 
     defeats
   end
 
     defeats
   end

+  
+  def build_ranked_candidates
+    # build a lis of ranked candidates by dropping the winner and
+    # cursing
+
+    ranked_candidates = []
+
+    resultobj = self.dup
+    candidates = self.election.candidates
+
+    until candidates.empty? 
+      ranked_candidates << resultobj.winners
+      
+      new_voteobj = resultobj.election.dup
+      candidates = new_voteobj.candidates
+      new_voteobj.candidates.delete_if {|x| resultobj.winners.include?(x)}
+      resultobj = new_voteobj.result
+    end
+
+    ranked_candidates
+  end

 
 end
 
 
 end