Class: Species
- Inherits:
-
ActiveRecord::Base
- Object
- ActiveRecord::Base
- Species
- Defined in:
- lib/earth/pet/species.rb
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.[](name) ⇒ Object
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# File 'lib/earth/pet/species.rb', line 18 def [](name) find_by_name name.to_s end |
Instance Method Details
#cat? ⇒ Boolean
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# File 'lib/earth/pet/species.rb', line 37 def cat? eql? self.class[:cat] end |
#diet_size ⇒ Object
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# File 'lib/earth/pet/species.rb', line 23 def diet_size return unless weight and marginal_dietary_requirement and fixed_dietary_requirement weight * marginal_dietary_requirement + fixed_dietary_requirement end |
#to_s ⇒ Object
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# File 'lib/earth/pet/species.rb', line 33 def to_s name end |
#weighted_diet_size ⇒ Object
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# File 'lib/earth/pet/species.rb', line 28 def weighted_diet_size return unless _diet_size = diet_size and _population = population _diet_size * _population end |