Contents

module ActiveReporter
  module Tracker
    class Delta < ActiveReporter::Tracker::Base
      def track(row, prior_row)
        ((row[aggregator].to_f / prior_row[prior_aggregator].to_f) * 100) unless row.nil? || prior_row.nil? || prior_row[prior_aggregator].to_f == 0
      end
    end
  end
end

Version data entries

13 entries across 13 versions & 1 rubygems

Version	Path
active_reporter-0.7.1	lib/active_reporter/tracker/delta.rb
active_reporter-0.6.5	lib/active_reporter/tracker/delta.rb
active_reporter-0.6.4	lib/active_reporter/tracker/delta.rb
active_reporter-0.6.3	lib/active_reporter/tracker/delta.rb
active_reporter-0.6.2	lib/active_reporter/tracker/delta.rb
active_reporter-0.6.1	lib/active_reporter/tracker/delta.rb
active_reporter-0.6.0	lib/active_reporter/tracker/delta.rb
active_reporter-0.5.13	lib/active_reporter/tracker/delta.rb
active_reporter-0.5.12	lib/active_reporter/tracker/delta.rb
active_reporter-0.5.11	lib/active_reporter/tracker/delta.rb
active_reporter-0.5.10	lib/active_reporter/tracker/delta.rb
active_reporter-0.5.9	lib/active_reporter/tracker/delta.rb
active_reporter-0.5.8	lib/active_reporter/tracker/delta.rb