Class: Dmatrix::Matrix

Inherits:
Object
  • Object
show all
Defined in:
lib/dmatrix/matrix.rb

Defined Under Namespace

Classes: Aspect, Combination

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ Matrix

Returns a new instance of Matrix.



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# File 'lib/dmatrix/matrix.rb', line 3

def initialize(input)
  @input = input
end

Instance Method Details

#combinations ⇒ Object 



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# File 'lib/dmatrix/matrix.rb', line 7

def combinations
  dimensions = []

  input.each do |type, dimension_group|
    dimension_group.each do |(name, values)|
      dimensions << values.map { |value| Aspect.new(type, name, value) }
    end
  end

  dimensions.first.product(*dimensions.drop(1)).map do |aspects|
    Combination.new(aspects)
  end
end