Method: LSystem::RulesEngine#variables=

Defined in:
lib/l_system/rules_engine.rb

#variables=(new_values) ⇒ Object

Set the systems variables to new_values.



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# File 'lib/l_system/rules_engine.rb', line 50

def variables=( new_values )
	@rules_as_hash = nil

	new_values = Set.new( new_values, &:to_s )
	unless new_values.disjoint?( self.constants )
		common_char = (new_values & self.constants).to_a.first
		raise ArgumentError, "%p is already included in the constant set" % [ common_char ]
	end

	@variables = new_values
end