Method: LSystem::RulesEngine#variables

Defined in:
lib/l_system/rules_engine.rb

#variables(*new_values) ⇒ Object

Get/set the system’s variables (the replaceable parts of its alphabet).



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# File 'lib/l_system/rules_engine.rb', line 43

def variables( *new_values )
	self.variables = new_values unless new_values.empty?
	return @variables.dup
end