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|
# File 'lib/residence/carbon_model.rb', line 10
def self.included(base)
base.decide :emission, :with => :characteristics do
committee :emission do
quorum 'from fuel and electricity use and occupation and residents', :needs => [:fuel_oil_consumed, :natural_gas_consumed, :dirty_electricity_generated, :propane_consumed, :biomass_consumed, :kerosene_consumed, :coal_consumed, :residents, :electricity_emission_factor, :floorspace_estimate, :air_conditioner_use, :active_subtimeframe, :occupation] do |characteristics, timeframe|
( characteristics[:fuel_oil_consumed] * ResidenceFuelType.find_by_name('fuel oil').emission_factor +
characteristics[:natural_gas_consumed] * ResidenceFuelType.find_by_name('natural gas').emission_factor +
characteristics[:propane_consumed] * ResidenceFuelType.find_by_name('propane').emission_factor +
characteristics[:biomass_consumed] * ResidenceFuelType.find_by_name('biomass').emission_factor +
characteristics[:kerosene_consumed] * ResidenceFuelType.find_by_name('kerosene').emission_factor +
characteristics[:coal_consumed] * ResidenceFuelType.find_by_name('coal').emission_factor +
characteristics[:dirty_electricity_generated] * characteristics[:electricity_emission_factor] +
characteristics[:floorspace_estimate] * characteristics[:air_conditioner_use].fugitive_emission * (timeframe / timeframe.year) * characteristics[:occupation]
) *
(characteristics[:active_subtimeframe] / timeframe) / characteristics[:residents]
end
quorum 'default' do
raise "Residence's default emission quorum should never be called"
end
end
committee :fuel_oil_consumed do
quorum 'from reports', :needs => :reported_annual_fuel_oil_consumption do |characteristics, timeframe|
characteristics[:reported_annual_fuel_oil_consumption] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_fuel_oil_consumption, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_fuel_oil_consumption] + (characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:fuel_oil]).joules.to(:litres_of_fuel_oil) ) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :natural_gas_consumed do
quorum 'from reports', :needs => :reported_annual_natural_gas_consumption do |characteristics, timeframe|
characteristics[:reported_annual_natural_gas_consumption] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_natural_gas_consumption, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_natural_gas_consumption] + (characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:natural_gas])) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :propane_consumed do
quorum 'from reports', :needs => :reported_annual_propane_consumption do |characteristics, timeframe|
characteristics[:reported_annual_propane_consumption] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_propane_consumption, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_propane_consumption] + (characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:propane]).joules.to(:litres_of_propane)) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :biomass_consumed do
quorum 'from reports', :needs => :reported_annual_biomass_consumption do |characteristics, timeframe|
characteristics[:reported_annual_biomass_consumption] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_biomass_consumption, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_biomass_consumption] + (characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:biomass])) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :kerosene_consumed do
quorum 'from reports', :needs => :reported_annual_kerosene_consumption do |characteristics, timeframe|
characteristics[:reported_annual_kerosene_consumption] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_kerosene_consumption, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_kerosene_consumption] + (characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:kerosene]).joules.to(:litres_of_kerosene)) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :coal_consumed do
quorum 'from reports', :needs => :reported_annual_coal_consumption do |characteristics, timeframe|
characteristics[:reported_annual_coal_consumption] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_coal_consumption, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_coal_consumption] + (characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:coal]).joules.to(:kilograms_of_coal)) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :dirty_electricity_generated do
quorum 'from electricity generated and green electricity', :needs => [:electricity_generated, :green_electricity] do |characteristics|
characteristics[:electricity_generated] * (1.0 - characteristics[:green_electricity])
end
end
committee :green_electricity do
quorum 'default' do
base.fallback.green_electricity
end
end
committee :electricity_generated do
quorum 'from electricity used and loss rate', :needs => [:electricity_used, :electricity_loss_rate] do |characteristics|
characteristics[:electricity_used] / (1.0 - characteristics[:electricity_loss_rate])
end
end
committee :electricity_used do
quorum 'from reports', :needs => :reported_annual_electricity_use do |characteristics, timeframe|
characteristics[:reported_annual_electricity_use] * (timeframe / timeframe.year)
end
quorum 'from research', :needs => [:predicted_annual_electricity_use, :predicted_fuel_shares, :missing_annual_energy, :occupation] do |characteristics, timeframe|
(characteristics[:predicted_annual_electricity_use] + ((characteristics[:missing_annual_energy] * characteristics[:predicted_fuel_shares][:electricity]).joules.to(:kilowatt_hours))) * (timeframe / timeframe.year) * characteristics[:occupation] / base.fallback.occupation
end
end
committee :missing_annual_energy do
quorum 'from fuel reports', :needs => [:predicted_annual_fuel_oil_consumption, :predicted_annual_natural_gas_consumption, :predicted_annual_propane_consumption, :predicted_annual_kerosene_consumption, :predicted_annual_biomass_consumption, :predicted_annual_coal_consumption, :predicted_annual_electricity_use], :appreciates => [:reported_annual_fuel_oil_consumption, :reported_annual_natural_gas_consumption, :reported_annual_propane_consumption, :reported_annual_kerosene_consumption, :reported_annual_biomass_consumption, :reported_annual_coal_consumption, :reported_annual_electricity_use] do |characteristics|
energy = 0
if characteristics[:reported_annual_fuel_oil_consumption] and characteristics[:reported_annual_fuel_oil_consumption].zero?
energy += characteristics[:predicted_annual_fuel_oil_consumption].litres_of_fuel_oil.to :joules
end
if characteristics[:reported_annual_natural_gas_consumption] and characteristics[:reported_annual_natural_gas_consumption].zero?
energy += characteristics[:predicted_annual_natural_gas_consumption]
end
if characteristics[:reported_annual_propane_consumption] and characteristics[:reported_annual_propane_consumption].zero?
energy += characteristics[:predicted_annual_propane_consumption].litres_of_propane.to :joules
end
if characteristics[:reported_annual_kerosene_consumption] and characteristics[:reported_annual_kerosene_consumption].zero?
energy += characteristics[:predicted_annual_kerosene_consumption].litres_of_kerosene.to :joules
end
if characteristics[:reported_annual_biomass_consumption] and characteristics[:reported_annual_biomass_consumption].zero?
energy += characteristics[:predicted_annual_biomass_consumption]
end
if characteristics[:reported_annual_coal_consumption] and characteristics[:reported_annual_coal_consumption].zero?
energy += characteristics[:predicted_annual_coal_consumption].kilograms_of_coal.to :joules
end
if characteristics[:reported_annual_electricity_use] and characteristics[:reported_annual_electricity_use].zero?
energy += characteristics[:predicted_annual_electricity_use].kilowatt_hours.to :joules
end
energy
end
end
committee :electricity_loss_rate do
quorum 'from egrid region', :needs => :egrid_region do |characteristics|
characteristics[:egrid_region].loss_factor
end
quorum 'default' do
EgridRegion.fallback.loss_factor
end
end
committee :electricity_emission_factor do
quorum 'from egrid subregion', :needs => :egrid_subregion do |characteristics|
characteristics[:egrid_subregion].electricity_emission_factor
end
quorum 'default' do
EgridSubregion.fallback.electricity_emission_factor
end
end
committee :egrid_region do
quorum 'from egrid subregion', :needs => :egrid_subregion do |characteristics|
characteristics[:egrid_subregion].egrid_region
end
end
committee :egrid_subregion do
quorum 'from_zip_code', :needs => :zip_code do |characteristics|
characteristics[:zip_code].egrid_subregion
end
end
committee :occupation do
quorum 'default' do
base.fallback.occupation
end
end
committee :residents do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average :residents
end
quorum 'default' do
base.fallback.residents_before_type_cast
end
end
committee :air_conditioner_use do
quorum 'default' do
AirConditionerUse.fallback
end
end
committee :predicted_fuel_shares do
quorum 'from research', :needs => [:predicted_annual_energy_consumption, :predicted_annual_fuel_oil_consumption, :predicted_annual_natural_gas_consumption, :predicted_annual_propane_consumption, :predicted_annual_kerosene_consumption, :predicted_annual_biomass_consumption, :predicted_annual_coal_consumption, :predicted_annual_electricity_use] do |characteristics|
{
:fuel_oil => characteristics[:predicted_annual_fuel_oil_consumption].litres_of_fuel_oil.to(:joules) / characteristics[:predicted_annual_energy_consumption],
:natural_gas => characteristics[:predicted_annual_natural_gas_consumption] / characteristics[:predicted_annual_energy_consumption],
:propane => characteristics[:predicted_annual_propane_consumption].litres_of_propane.to(:joules) / characteristics[:predicted_annual_energy_consumption],
:kerosene => characteristics[:predicted_annual_kerosene_consumption].litres_of_kerosene.to(:joules) / characteristics[:predicted_annual_energy_consumption],
:biomass => characteristics[:predicted_annual_biomass_consumption] / characteristics[:predicted_annual_energy_consumption],
:coal => characteristics[:predicted_annual_coal_consumption].kilograms_of_coal.to(:joules) / characteristics[:predicted_annual_energy_consumption],
:electricity => characteristics[:predicted_annual_electricity_use].kilowatt_hours.to(:joules) / characteristics[:predicted_annual_energy_consumption]
}
end
end
committee :predicted_annual_energy_consumption do
quorum 'from research', :needs => [:predicted_annual_fuel_oil_consumption, :predicted_annual_natural_gas_consumption, :predicted_annual_propane_consumption, :predicted_annual_kerosene_consumption, :predicted_annual_biomass_consumption, :predicted_annual_coal_consumption, :predicted_annual_electricity_use] do |characteristics|
energy = 0
energy += characteristics[:predicted_annual_fuel_oil_consumption].litres_of_fuel_oil.to :joules
energy += characteristics[:predicted_annual_natural_gas_consumption]
energy += characteristics[:predicted_annual_propane_consumption].litres_of_propane.to :joules
energy += characteristics[:predicted_annual_kerosene_consumption].litres_of_kerosene.to :joules
energy += characteristics[:predicted_annual_biomass_consumption]
energy += characteristics[:predicted_annual_coal_consumption].kilograms_of_coal.to :joules
energy += characteristics[:predicted_annual_electricity_use].kilowatt_hours.to :joules
end
end
committee :reported_annual_fuel_oil_consumption do
quorum 'from volume estimate', :needs => :annual_fuel_oil_volume_estimate do |characteristics|
characteristics[:annual_fuel_oil_volume_estimate]
end
quorum 'from cost', :needs => :annual_fuel_oil_cost, :appreciates => :state do |characteristics, timeframe|
relaxations = []
relaxations << { :timeframe => timeframe, :location => characteristics[:state] } if characteristics[:state]
relaxations << { :timeframe => timeframe.last_year, :location => characteristics[:state] } if characteristics[:state]
relaxations << { :timeframe => timeframe, :location => Country.united_states }
relaxations << { :timeframe => timeframe.last_year, :location => Country.united_states }
if price_per_unit = ResidenceFuelType[:fuel_oil].price_per_unit(relaxations)
characteristics[:annual_fuel_oil_cost] / price_per_unit
else
nil
end
end
end
committee :predicted_annual_fuel_oil_consumption do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average(%w(heating_space heating_water appliances).map { |purpose| "annual_energy_from_fuel_oil_for_#{purpose}".to_sym }).to_f.joules.to(:litres_of_fuel_oil)
end
quorum 'default' do
base.fallback.annual_fuel_oil_volume_estimate
end
end
committee :reported_annual_natural_gas_consumption do
quorum 'from volume estimate', :needs => :monthly_natural_gas_volume_estimate do |characteristics|
characteristics[:monthly_natural_gas_volume_estimate] * 12
end
quorum 'from cost', :needs => :monthly_natural_gas_cost, :appreciates => :state do |characteristics, timeframe|
relaxations = []
relaxations << { :timeframe => timeframe, :location => characteristics[:state] } if characteristics[:state]
relaxations << { :timeframe => timeframe.last_year, :location => characteristics[:state] } if characteristics[:state]
relaxations << { :timeframe => timeframe, :location => Country.united_states }
relaxations << { :timeframe => timeframe.last_year, :location => Country.united_states }
if price_per_unit = ResidenceFuelType[:natural_gas].price_per_unit(relaxations)
characteristics[:monthly_natural_gas_cost] * 12 / price_per_unit
else
nil
end
end
end
committee :predicted_annual_natural_gas_consumption do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average(%w(heating_space heating_water appliances).map { |purpose| "annual_energy_from_natural_gas_for_#{purpose}".to_sym }).to_f
end
quorum 'default' do
base.fallback.monthly_natural_gas_volume_estimate * 12
end
end
committee :reported_annual_propane_consumption do
quorum 'from volume estimate', :needs => :annual_propane_volume_estimate do |characteristics|
characteristics[:annual_propane_volume_estimate]
end
quorum 'from cost', :needs => :annual_propane_cost, :appreciates => :state do |characteristics, timeframe|
relaxations = []
relaxations << { :timeframe => timeframe, :location => characteristics[:state].petroleum_administration_for_defense_district } if characteristics[:state]
relaxations << { :timeframe => timeframe.last_year, :location => characteristics[:state].petroleum_administration_for_defense_district } if characteristics[:state]
relaxations << { :timeframe => timeframe, :location => Country.united_states }
relaxations << { :timeframe => timeframe.last_year, :location => Country.united_states }
if price_per_unit = ResidenceFuelType[:propane].price_per_unit(relaxations)
characteristics[:annual_propane_cost] / price_per_unit
else
nil
end
end
end
committee :predicted_annual_propane_consumption do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average(%w(heating_space heating_water appliances).map { |purpose| "annual_energy_from_propane_for_#{purpose}".to_sym }).to_f.joules.to(:litres_of_propane)
end
quorum 'default' do
base.fallback.annual_propane_volume_estimate
end
end
committee :reported_annual_kerosene_consumption do
quorum 'from volume estimate', :needs => :annual_kerosene_volume_estimate do |characteristics|
characteristics[:annual_kerosene_volume_estimate]
end
end
committee :predicted_annual_kerosene_consumption do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average(:annual_energy_from_kerosene).to_f.joules.to(:litres_of_kerosene)
end
quorum 'default' do
base.fallback.annual_kerosene_volume_estimate
end
end
committee :reported_annual_biomass_consumption do
quorum 'from volume estimate', :needs => :annual_wood_volume_estimate do |characteristics|
characteristics[:annual_wood_volume_estimate]
end
end
committee :predicted_annual_biomass_consumption do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average(:annual_energy_from_wood)
end
quorum 'default' do
base.fallback.annual_wood_volume_estimate
end
end
committee :reported_annual_coal_consumption do
quorum 'from volume estimate', :needs => :annual_coal_volume_estimate do |characteristics|
characteristics[:annual_coal_volume_estimate]
end
end
committee :predicted_annual_coal_consumption do
quorum 'default' do
base.fallback.annual_coal_volume_estimate
end
end
committee :reported_annual_electricity_use do
quorum 'from use estimate', :needs => :monthly_electricity_use_estimate do |characteristics|
characteristics[:monthly_electricity_use_estimate] * 12
end
quorum 'from cost', :needs => :monthly_electricity_cost, :appreciates => :state do |characteristics, timeframe|
relaxations = []
relaxations << { :timeframe => timeframe, :location => characteristics[:state] } if characteristics[:state]
relaxations << { :timeframe => timeframe.last_year, :location => characteristics[:state] } if characteristics[:state]
relaxations << { :timeframe => timeframe, :location => Country.united_states }
relaxations << { :timeframe => timeframe.last_year, :location => Country.united_states }
if price_per_unit = ResidenceFuelType[:electricity].price_per_unit(relaxations)
characteristics[:monthly_electricity_cost] * 12 / price_per_unit
else
nil
end
end
end
committee :predicted_annual_electricity_use do
quorum 'from cohort', :needs => :cohort, :appreciates => [:clothes_machine_use, :refrigerator_count, :freezer_count, :dishwasher_use, :lighting_efficiency] do |characteristics|
cohort = characteristics[:cohort]
energy = cohort.weighted_average([:annual_energy_from_electricity_for_clothes_driers,
:annual_energy_from_electricity_for_dishwashers,
:annual_energy_from_electricity_for_freezers,
:annual_energy_from_electricity_for_refrigerators,
:annual_energy_from_electricity_for_air_conditioners,
:annual_energy_from_electricity_for_heating_space,
:annual_energy_from_electricity_for_heating_water,
:annual_energy_from_electricity_for_other_appliances]).to_f
if clothes_machine_use = characteristics[:clothes_machine_use]
energy -= cohort.weighted_average(:annual_energy_from_electricity_for_clothes_driers)
clothes_machine_use_cohort = ResidentialEnergyConsumptionSurveyResponse.big_cohort(characteristics.slice(*([:clothes_machine_use].push(*ResidentialEnergyConsumptionSurveyResponse::INPUT_CHARACTERISTICS))), ResidentialEnergyConsumptionSurveyResponse::SUBCOHORT_THRESHOLD)
if clothes_machine_use_cohort.any?
energy += clothes_machine_use_cohort.weighted_average(:annual_energy_from_electricity_for_clothes_driers).to_f
else
energy += characteristics[:clothes_machine_use].annual_energy_from_electricity_for_clothes_driers
end
end
if refrigerator_count = characteristics[:refrigerator_count]
energy -= cohort.weighted_average(:annual_energy_from_electricity_for_refrigerators)
if refrigerator_count == 0
energy += 0
else
refrigerator_count_subcohort = ResidentialEnergyConsumptionSurveyResponse.big_cohort(characteristics.slice(*([:refrigerator_count].push(*ResidentialEnergyConsumptionSurveyResponse::INPUT_CHARACTERISTICS))), ResidentialEnergyConsumptionSurveyResponse::SUBCOHORT_THRESHOLD)
if refrigerator_count_subcohort.any?
energy += refrigerator_count_subcohort.weighted_average(:annual_energy_from_electricity_for_refrigerators).to_f
else
energy += refrigerator_count * ResidenceAppliance.annual_energy_from_electricity_for(:refrigerators)
end
end
end
if freezer_count = characteristics[:freezer_count]
energy -= cohort.weighted_average(:annual_energy_from_electricity_for_freezers)
if freezer_count == 0
energy += 0
else
freezer_count_subcohort = ResidentialEnergyConsumptionSurveyResponse.big_cohort(characteristics.slice(*([:freezer_count].push(*ResidentialEnergyConsumptionSurveyResponse::INPUT_CHARACTERISTICS))), ResidentialEnergyConsumptionSurveyResponse::SUBCOHORT_THRESHOLD)
if freezer_count_subcohort.any?
energy += freezer_count_subcohort.weighted_average(:annual_energy_from_electricity_for_freezers).to_f
else
energy += freezer_count * ResidenceAppliance.annual_energy_from_electricity_for(:freezers)
end
end
end
if dishwasher_use = characteristics[:dishwasher_use]
energy -= cohort.weighted_average(:annual_energy_from_electricity_for_dishwashers)
dishwasher_use_cohort = ResidentialEnergyConsumptionSurveyResponse.big_cohort(characteristics.slice(*([:dishwasher_use].push(*ResidentialEnergyConsumptionSurveyResponse::INPUT_CHARACTERISTICS))), ResidentialEnergyConsumptionSurveyResponse::SUBCOHORT_THRESHOLD)
if dishwasher_use_cohort.any?
energy += dishwasher_use_cohort.weighted_average(:annual_energy_from_electricity_for_dishwashers).to_f
else
energy += characteristics[:dishwasher_use].annual_energy_from_electricity_for_dishwashers
end
end
if lighting_efficiency = characteristics[:lighting_efficiency]
lighting_electricity_use_in_cohort =
cohort.weighted_average(:lighting_efficiency) * cohort.weighted_average(:lighting_use) * research(:efficient_lightbulb_power) +
(1 - cohort.weighted_average(:lighting_efficiency)) * cohort.weighted_average(:lighting_use) * research(:standard_lightbulb_power)
energy -= lighting_electricity_use_in_cohort.watt_hours.to :joules
lighting_electricity_use_in_residence =
lighting_efficiency * cohort.weighted_average(:lighting_use) * research(:efficient_lightbulb_power) +
(1 - lighting_efficiency) * cohort.weighted_average(:lighting_use) * research(:standard_lightbulb_power)
energy += lighting_electricity_use_in_residence.watt_hours.to :joules
end
energy.joules.to(:kilowatt_hours)
end
quorum 'default' do
base.fallback.monthly_electricity_use_estimate * 12
end
end
committee :active_subtimeframe do
quorum 'from acquisition and retirement', :needs => [:acquisition, :retirement] do |characteristics, timeframe|
Timeframe.constrained_new characteristics[:acquisition].to_date, characteristics[:retirement].to_date, timeframe
end
end
committee :acquisition do
quorum 'from construction year', :needs => :construction_year do |characteristics|
characteristics[:construction_year] - 1.year
end
quorum 'from retirement', :appreciates => :retirement do |characteristics, timeframe|
[ timeframe.from, characteristics[:retirement] ].compact.min
end
end
committee :retirement do
quorum 'from acquisition', :appreciates => :acquisition do |characteristics, timeframe|
[ timeframe.to, characteristics[:acquisition] ].compact.max
end
end
committee :floorspace_estimate do
quorum 'from cohort', :needs => :cohort do |characteristics|
characteristics[:cohort].weighted_average :floorspace
end
quorum 'default' do
base.fallback.floorspace_estimate
end
end
committee :cohort do
quorum 'from residential energy consumption survey', :appreciates => ResidentialEnergyConsumptionSurveyResponse::INPUT_CHARACTERISTICS do |characteristics|
cohort = ResidentialEnergyConsumptionSurveyResponse.big_cohort characteristics
if cohort.any?
cohort
else
nil
end
end
end
committee :bathrooms do
quorum 'from fractional bathroom counts', :needs => [:full_bathrooms, :half_bathrooms] do |characteristics|
characteristics[:full_bathrooms] + 0.5 * characteristics[:half_bathrooms]
end
end
committee :census_region do
quorum 'from census division', :needs => :census_division do |characteristics|
characteristics[:census_division].census_region
end
end
committee :census_division do
quorum 'from state', :needs => :state do |characteristics|
characteristics[:state].census_division
end
end
committee :state do
quorum 'from climate division', :needs => :climate_division do |characteristics|
characteristics[:climate_division].state
end
end
committee :floorspace do
quorum 'from floorspace estimate', :needs => :floorspace_estimate do |characteristics|
floorspace_estimate = characteristics[:floorspace_estimate]
(floorspace_estimate - 50)..(floorspace_estimate + 50)
end
end
committee :heating_degree_days do
quorum 'from climate division', :needs => :climate_division do |characteristics|
days = characteristics[:climate_division].heating_degree_days
(days - ClimateDivision::RADIUS)..(days + ClimateDivision::RADIUS)
end
end
committee :cooling_degree_days do
quorum 'from climate division', :needs => :climate_division do |characteristics|
days = characteristics[:climate_division].cooling_degree_days
(days - ClimateDivision::RADIUS)..(days + ClimateDivision::RADIUS)
end
end
committee :climate_division do
quorum 'from zip code', :needs => :zip_code do |characteristics|
characteristics[:zip_code].climate_division
end
end
end
end
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