Method: LSystem::ProductionAdapter.on_start

Defined in:
lib/l_system/production_adapter.rb

.on_start(&block) ⇒ Object

Register a callback that will be called at the start of each new generation. It will be called with the result of the last generation, or nil if this is the 0th (axiom) generation.



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# File 'lib/l_system/production_adapter.rb', line 53

def self::on_start( &block )
  self.log.debug "Declaring on_start callback: %p" % [ block ]
  define_method( :on_start, &block )
end