Class: MenuEficiente

Inherits:
Menu
  • Object
show all
Includes:
Comparable
Defined in:
lib/menu.rb

Instance Attribute Summary collapse

Attributes inherited from Menu

#platos

Instance Method Summary collapse

Methods inherited from Menu

#carbohidratos_porcentaje, #lipidos_porcentaje, #proteinas_porcentaje, #total_gramos, #valorCaloricoTotal

Constructor Details

#initialize(platos) ⇒ MenuEficiente

Returns a new instance of MenuEficiente.



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# File 'lib/menu.rb', line 83

def initialize (platos)
  super(platos)
end

Instance Attribute Details

#tipo_menu ⇒ Object (readonly)

Returns the value of attribute tipo_menu.



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# File 'lib/menu.rb', line 81

def tipo_menu
  @tipo_menu
end

Instance Method Details

#<=>(another) ⇒ Object 



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# File 'lib/menu.rb', line 108

def <=> (another)
    self.total_gases <=> another.total_gases
end

#to_s ⇒ Object 



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# File 'lib/menu.rb', line 103

def to_s
  "Gases Totales: #{self.total_gases} kgCO2eq,\n " +
  "Uso Terreno: #{self.total_terreno} m2año"
end

#total_gases ⇒ Object 



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# File 'lib/menu.rb', line 87

def total_gases
  gases = 0
  @platos.each do |plato|
    gases += plato.gei
  end
  return gases
end

#total_terreno ⇒ Object 



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# File 'lib/menu.rb', line 95

def total_terreno
  terreno = 0
  @platos.each do |plato|
    terreno += plato.terreno
  end
  return terreno
end