lib/eulim/chemistry/compound.rb in eulim-0.0.5 vs lib/eulim/chemistry/compound.rb in eulim-0.0.6

@@ -15,9 +15,18 @@
 				mass += Element.get_by_symbol(symbol).atomic_mass * count
 			end
 			mass
 		end
 
+		def elements
+			elements = []
+			element_atom_count = get_element_atom_count
+			element_atom_count.each do |symbol, count|
+				elements << Element.get_by_symbol(symbol)
+			end
+			elements
+		end
+
 		private
 			def get_element_atom_count formula = @formula, group_multiplier = 1, result = {}, groups = []
 				formula
 				elements_n_groups = formula.scan VALID_COMPOUND_REGEXP
 				loop do