#coding: utf-8
class HumanScriptMethod
  @@default_params={}

  def initialize(source, last_result, params={})
    @params=(@@default_params||{}).merge(params)
    @source, @last_result = source, last_result
  end



end

#coding: utf-8
class HumanScriptMethodGrayscale < HumanScriptMethod

  def initialize(source, last_result, params=nil)
    super
  end


  def do_your_work
    log "paramsG"
    log @params
    @last_result.quantize(256,Magick::GRAYColorspace)
  end
end

class HumanScriptMethodComplex < HumanScriptMethod
  @@default_params={:split_size=>5, :contrast_filter=>0.1, :color=>Magick::Pixel.from_color("white")}

  def initialize(source, last_result, params={})
    super
  end

  def do_your_work
    #тут много кода, не суть
    @last_result
  end

end