Class: Fuel

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/earth/fuel/fuel.rb

Instance Method Summary collapse

Instance Method Details

#biogenic_fraction ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 54

def biogenic_fraction
  if biogenic_fraction = super
    biogenic_fraction
  elsif fuel_years.present?
    latest_year.biogenic_fraction
  end
end

#carbon_content ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 30

def carbon_content
  if content = super
    content
  elsif fuel_years.present?
    latest_year.carbon_content
  end
end

#carbon_content_units ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 38

def carbon_content_units
  if units = super
    units
  elsif fuel_years.present?
    latest_year.carbon_content_units
  end
end

#co2_biogenic_emission_factor ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 78

def co2_biogenic_emission_factor
  if ef = super
    ef
  elsif fuel_years.present?
    latest_year.co2_biogenic_emission_factor
  end
end

#co2_biogenic_emission_factor_units ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 86

def co2_biogenic_emission_factor_units
  if units = super
    units
  elsif fuel_years.present?
    latest_year.co2_biogenic_emission_factor_units
  end
end

#co2_emission_factor ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 62

def co2_emission_factor
  if ef = super
    ef
  elsif fuel_years.present?
    latest_year.co2_emission_factor
  end
end

#co2_emission_factor_units ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 70

def co2_emission_factor_units
  if units = super
    units
  elsif fuel_years.present?
    latest_year.co2_emission_factor_units
  end
end

#energy_content ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 14

def energy_content
  if content = super
    content
  elsif fuel_years.present?
    latest_year.energy_content
  end
end

#energy_content_units ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 22

def energy_content_units
  if units = super
    units
  elsif fuel_years.present?
    latest_year.energy_content_units
  end
end

#latest_year ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 10

def latest_year
  fuel_years.find_by_year(fuel_years.maximum('year'))
end

#oxidation_factor ⇒ Object 



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# File 'lib/earth/fuel/fuel.rb', line 46

def oxidation_factor
  if oxidation_factor = super
    oxidation_factor
  elsif fuel_years.present?
    latest_year.oxidation_factor
  end
end