Class: Diet

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/prct06/diet.rb

Overview

Diet Object to see if a person gets enough nutrients

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(anthropometric) ⇒ nil

Returns [nothing].



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# File 'lib/prct06/diet.rb', line 24

def initialize(anthropometric)
  @peso_teorico_ideal = (anthropometric.height - 150) * 0.75 + 50
  @gasto_energetico_basal = (10 * anthropometric.weight) + (6.25 * anthropometric.height) - (5 * anthropometric.age) + ((anthropometric.sex==1)? -161 : 5)
  @efecto_termogeno = @gasto_energetico_basal * 0.1
  @factor_actividad_fisica = 0.0
  @gasto_actividad_fisica = @gasto_energetico_basal * @factor_actividad_fisica
  @gasto_energetico_total = @gasto_energetico_basal * @efecto_termogeno + @gasto_actividad_fisica
  @food = Liste.new()
  @food_energy = 0.0
end

Instance Attribute Details

#food_energy ⇒ Object

getter and setter



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# File 'lib/prct06/diet.rb', line 10

def food_energy
  @food_energy
end

#gasto_energetico_total ⇒ Object

getter and setter



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# File 'lib/prct06/diet.rb', line 10

def gasto_energetico_total
  @gasto_energetico_total
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/prct06/diet.rb', line 83

def <=> (other)
  return nil unless other.is_a?Diet
  gasto_energetico_total <=> other.gasto_energetico_total
end

#analize ⇒ string

Returns [Returns a nice readeable output with the evaluated data and the result.].

Returns:

  • (string) —
    Returns a nice readeable output with the evaluated data and the result.


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# File 'lib/prct06/diet.rb', line 71

def analize()
  difference = @gasto_energetico_total - @food_energy
  puts "Consumed Energy:\t#{@food_energy.round(2)}\nBurned Energy:\t\t#{@gasto_energetico_total.round(2)}\n\n"
  if difference.abs <= @gasto_energetico_total * 0.1
    puts "La cantidad de la alimentación es suficiente para cubrir las exigencias calóricas del organismo y mantiene el equilibrio de su balance.\n Difference: #{difference.round(2)}"
  elsif @food_energy < @gasto_energetico_total
    puts "La cantidad de la alimentación no es suficiente para cubrir las exigencias calóricas del organismo.\nTomaste #{difference.round(2)}kcal/g muy poco."
  elsif @food_energy > @gasto_energetico_total
    puts "Ha consumido demasiado calóricas. No mantiene el equilibrio de su balance.\nTomaste #{difference.round(2)}kcal/g demasiado."
  end
end

#eat(it) ⇒ Object

Parameters:

  • item (Nutri) —
    Food Item which was eaten


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# File 'lib/prct06/diet.rb', line 40

def eat(it)
  @food.push(it)
  @food_energy = @food.reduce(0) { |sum, obj| sum + obj.energy }
end

#sport(intensity) ⇒ Object

Sport function to change the factor of the physical activity

Parameters:

  • intensity (int OR string) —
    Physical activity level


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# File 'lib/prct06/diet.rb', line 50

def sport(intensity)
  
  if intensity == 0 || intensity == "reposo"
    @factor_actividad_fisica = 0.0
  elsif intensity == 1 || intensity == "ligera"
    @factor_actividad_fisica = 0.12
  elsif intensity == 2 || intensity == "moderada"
    @factor_actividad_fisica = 0.27
  elsif intensity == 3 || intensity == "intensa"
    @factor_actividad_fisica = 0.54
  else
    puts "Input doesn't make sence!"
  end
  @gasto_actividad_fisica = @gasto_energetico_basal * @factor_actividad_fisica
  @gasto_energetico_total = @gasto_energetico_basal * @efecto_termogeno + @gasto_actividad_fisica
end