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Commit 90bb583f30f346bf8033ae8fc06b2875b5965ea5

Authored by Luke Baker
1 parent f043f5b4
Exists in master and in 1 other branch production-vendorized

more whitespace fixes

Showing 1 changed file with 19 additions and 20 deletions   Show diff stats
app/models/question.rb
  Diff comments   View file @90bb583
... ... @@ -227,27 +227,26 @@ class Question < ActiveRecord::Base
227 227 return result
228 228 end
229 229  
230   - #passing precomputed sum saves us a traversal through the array
231   - def normalize!(weighted, sum=nil)
232   - if weighted.instance_of?(Hash)
233   - if sum.nil?
234   - sum = weighted.inject(0) do |sum, item_and_weight|
  230 + #passing precomputed sum saves us a traversal through the array
  231 + def normalize!(weighted, sum=nil)
  232 + if weighted.instance_of?(Hash)
  233 + if sum.nil?
  234 + sum = weighted.inject(0) do |sum, item_and_weight|
235 235 sum += item_and_weight[1]
236   - end
237   - sum = sum.to_f
238   - end
239   - weighted.each do |item, weight|
240   - weighted[item] = weight/sum
241   - weighted[item] = 0.0 unless weighted[item].finite?
242   - end
243   - elsif weighted.instance_of?(Array)
244   - sum = weighted.inject(0) {|sum, item| sum += item} if sum.nil?
245   - weighted.each_with_index do |item, i|
246   - weighted[i] = item/sum
247   - weighted[i] = 0.0 unless weighted[i].finite?
248   - end
249   -
250   - end
  236 + end
  237 + sum = sum.to_f
  238 + end
  239 + weighted.each do |item, weight|
  240 + weighted[item] = weight/sum
  241 + weighted[item] = 0.0 unless weighted[item].finite?
  242 + end
  243 + elsif weighted.instance_of?(Array)
  244 + sum = weighted.inject(0) {|sum, item| sum += item} if sum.nil?
  245 + weighted.each_with_index do |item, i|
  246 + weighted[i] = item/sum
  247 + weighted[i] = 0.0 unless weighted[i].finite?
  248 + end
  249 + end
251 250 end
252 251  
253 252 def bradley_terry_probs
... ...