X-Git-Url: https://projects.mako.cc/source/selectricity/blobdiff_plain/389db6f5756bc8a2063f4ab786ea71b4c3b53b8f..e682e1ecce33417f8410e71bd58d385c47e37c5b:/lib/rubyvote/condorcet.rb diff --git a/lib/rubyvote/condorcet.rb b/lib/rubyvote/condorcet.rb index 0b7a306..bf4e548 100644 --- a/lib/rubyvote/condorcet.rb +++ b/lib/rubyvote/condorcet.rb @@ -32,7 +32,7 @@ ## the CloneproofSSDVote classes but should not be used directly. class CondorcetVote < ElectionVote - + attr_accessor :results def initialize(votes=nil) @@ -144,15 +144,17 @@ end ## directly. class CondorcetResult < ElectionResult + attr_reader :matrix + def initialize(voteobj=nil) unless voteobj and voteobj.kind_of?( CondorcetVote ) raise ArgumentError, "You must pass a CondorcetVote array.", caller end super(voteobj) + @matrix = voteobj.votes end protected - def defeats(candidates=nil, votes=nil) candidates = @election.candidates unless candidates votes = @election.votes unless votes @@ -217,6 +219,7 @@ class CloneproofSSDResult < CondorcetResult def initialize(voteobj=nil) super(voteobj) @winners = self.cpssd() + @winners.delete nil end protected @@ -224,7 +227,7 @@ class CloneproofSSDResult < CondorcetResult def cpssd votes = @election.votes candidates = *@election.candidates - + def in_schwartz_set?(candidate, candidates, transitive_defeats) candidates.each do |challenger| next if candidate == challenger