Class: Aibc

Inherits:
Food show all
Defined in:
lib/alimento/alimento.rb

Overview

Note:

Clase Aibc heredada de Food para el calculo del aibc del alimento

Instance Attribute Summary

Attributes inherited from Food

#glucidos, #glucosa, #grasas, #n_grupo, #nombre, #proteinas, #valores

Instance Method Summary collapse

Methods inherited from Food

#<=>, #get_ve, #to_s

Constructor Details

#initialize(nombre, proteinas, glucidos, grasas, valores, glucosa) ⇒ Aibc

Note:

Inicializador de la clase heredada

Returns:

Inicializa nombre, proteinas, glucidos, grasas y valores



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# File 'lib/alimento/alimento.rb', line 91

def initialize(nombre, proteinas, glucidos, grasas, valores, glucosa)
  super(nombre, proteinas, glucidos, grasas)
  @g = valores
  @glu = glucosa
end

Instance Method Details

#aibc ⇒ Object

Note:

Metodo AIBC para el calculo del indice glucémico

Returns:

Valor del indice glucémico



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# File 'lib/alimento/alimento.rb', line 99

def aibc
    r = []
    (0..1).collect{ 
        |i| 
        s = []
        (1..24).collect{
            |index|
            if @g[i][index] < @g[i][0]
                s << 0.0
            else
                s << (((@g[i][index] - @g[i][0]) + (@g[i][index-1] - @g[i][0]))/2)*5
            end
        }
        r << s
    }

    aibc_alimento = []
    (0..1).collect{ |j|
        s=0
        (0..23).collect{
            |k|
            s = s + r[j][k]
        }
        aibc_alimento << s
    }
    
    r1 = []
    (0..1).collect{ 
        |i1| 
        s1 = []
        (1..24).collect{
            |index1|
            if @glu[i1][index1] < @glu[i1][0]
                s1 << 0.0
            else
                s1 << (((@glu[i1][index1] - @glu[i1][0]) + (@glu[i1][index1-1] - @glu[i1][0]))/2)*5
            end
        }
        r1 << s1
    }
    aibc_glucosa = []
    (0..1).collect{ 
        |j1|
        s1=0
        (0..23).collect{
            |k1|
            s1 = s1 + r1[j1][k1]
        }
        aibc_glucosa << s1
    }
    
    ig_alimento = (((aibc_alimento[0] /aibc_glucosa[0])*100) + (((aibc_alimento[1] /aibc_glucosa[1]))*100))/2
end