module ScoringStrategies

Public Instance Methods

average(scores) click to toggle source
# File lib/base/scoring_strategies.rb, line 19
def average(scores)
  # remove dependency on statarray
  # scores.to_statarray.mean
  score_length = scores.length
  sum = 0
  sum = scores.inject( nil ) { |sum,x| sum ? sum+x : x }
  (sum.to_f / score_length.to_f)
end
identity(ranking, item) click to toggle source
# File lib/base/scoring_strategies.rb, line 7
def identity(ranking, item)
  ranking[item] # Use the score you got (ex flog score of 20 is not bad even if it is the top one in project)
end
percentile(ranking, item) click to toggle source
# File lib/base/scoring_strategies.rb, line 3
def percentile(ranking, item)
  ranking.percentile(item) # per project score percentile
end
present(row) click to toggle source
# File lib/base/scoring_strategies.rb, line 11
def present(row)
  1 # If present it's a one, not present it's a zero - For things like Reek that don't have a number
end
sum(scores) click to toggle source
# File lib/base/scoring_strategies.rb, line 15
def sum(scores)
  scores.inject(0) {|s,x| s+x}
end