class Dish
Attributes
foodList[R]
grams[R]
name[R]
Public Class Methods
new(name, foods ,grams)
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Calls superclass method
# File lib/Dish.rb, line 14 def initialize(name, foods ,grams) super() @name = name @grams = grams @foodList = DobLinkedList.new() @foodList.insertMany(foods) end
Public Instance Methods
energyMean()
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# File lib/Dish.rb, line 97 def energyMean current = @foodList.head total = 0 count = 0 while current total += (current.value.n_value ) count += 1 current = current.next end total end
pch()
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# File lib/Dish.rb, line 68 def pch current = @foodList.head totalgrams = 0 totalch = 0 count = 0 #@grams.each { |i| totalgrams += i } while current totalch += (current.value.ch_g * @grams[count]) totalgrams += ((current.value.pr_g + current.value.lp_g + current.value.ch_g) * @grams[count]) count += 1 current = current.next end pch= (totalch*100)/totalgrams pch end
plip()
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# File lib/Dish.rb, line 50 def plip current = @foodList.head totalgrams = 0 totallip = 0 count = 0 #@grams.each { |i| totalgrams += i } while current totallip += (current.value.lp_g * @grams[count]) totalgrams += ((current.value.pr_g + current.value.lp_g + current.value.ch_g) * @grams[count]) count += 1 current = current.next end plip= (totallip*100)/totalgrams plip end
pprot()
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# File lib/Dish.rb, line 32 def pprot current = @foodList.head totalgrams = 0 totalprot = 0 count = 0 #@grams.each { |i| totalgrams += i } while current totalprot += (current.value.pr_g * @grams[count]) totalgrams += ((current.value.pr_g + current.value.lp_g + current.value.ch_g) * @grams[count]) count += 1 current = current.next end pprot = (totalprot*100)/totalgrams pprot end
tcv()
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# File lib/Dish.rb, line 85 def tcv current = @foodList.head total = 0 count = 0 while current total += (current.value.n_value * @grams[count]) count += 1 current = current.next end total end
to_s()
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# File lib/Dish.rb, line 23 def to_s s = "( #{name} :" food_arr = @foodList.collect { |i| i.value.name } food_arr.each_with_index { |name, i| s <<" |#{name}| x #{@grams[i]} g " } s << ": )" end