Class: Ilm::Chemistry::Substance
- Inherits:
-
Object
- Object
- Ilm::Chemistry::Substance
- Defined in:
- lib/ilm/chemistry/substance.rb
Overview
This class is for mixture of compounds/elements
Instance Attribute Summary collapse
-
#species ⇒ Object
Returns the value of attribute species.
Instance Method Summary collapse
-
#initialize(args) ⇒ Substance
constructor
A new instance of Substance.
Constructor Details
#initialize(args) ⇒ Substance
Returns a new instance of Substance.
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# File 'lib/ilm/chemistry/substance.rb', line 6 def initialize(args) @species = {} tt_wt_p = args.inject(0) { |sum, arg| sum + arg.last } args.each do |specie, wt_p| @species.merge! specie => { compound: Compound.new(specie), weight_percent: wt_p.to_f / tt_wt_p * 100 } end end |
Instance Attribute Details
#species ⇒ Object
Returns the value of attribute species.
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# File 'lib/ilm/chemistry/substance.rb', line 5 def species @species end |