class RAMS::Variable
A Variable
has bounds and a type. Names are created automatically.
RAMS::Variable.new # continuous, >= 0 RAMS::Variable.new low: nil # continuous, unbounded RAMS::Variable.new low: 1, high: 2.5 # continuous, >= 1, <= 2.5 RAMS::Variable.new type: :binary # binary variable RAMS::Variable.new type: :integer # integer variable, >= 0
Attributes
high[R]
id[R]
low[R]
type[R]
Public Class Methods
new(low: 0.0, high: nil, type: :continuous)
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Calls superclass method
RAMS::Expression::new
# File lib/rams/variable.rb, line 15 def initialize(low: 0.0, high: nil, type: :continuous) @id = Variable.next_id @low = low @high = high @type = type super({ self => 1.0 }) end
next_id()
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# File lib/rams/variable.rb, line 31 def self.next_id @next_id += 1 end
Public Instance Methods
name()
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# File lib/rams/variable.rb, line 25 def name "v#{id}" end