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Contents
require 'cohort_analysis'
ClothesMachineUse.class_eval do
data_miner do
process "Ensure ResidentialEnergyConsumptionSurveyResponse is populated" do
ResidentialEnergyConsumptionSurveyResponse.run_data_miner!
end
process "Derive from ResidentialEnergyConsumptionSurveyResponse" do
::Earth::Utils.insert_ignore(
:src => ResidentialEnergyConsumptionSurveyResponse,
:dest => ClothesMachineUse,
:cols => { :clothes_washer_use => :name }
)
end
# sabshere 5/20/10 weird that this uses cohort
process "precalculate annual energy use" do
find_each do |record|
record.annual_energy_from_electricity_for_clothes_driers = ResidentialEnergyConsumptionSurveyResponse.cohort(:clothes_machine_use_id => record.name).weighted_average :annual_energy_from_electricity_for_clothes_driers
record.annual_energy_from_electricity_for_clothes_driers_units = 'joules'
record.save!
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems