class View_Area_Conditions
  attr_accessor :view_areas_num
  attr_accessor :not_view_areas_num 
  attr_accessor :face_to_face_mode
  attr_accessor :sight_strength
  
  def initialize(va , nva ,fm , sight_strength)
    @view_areas_num = va
    @not_view_areas_num  = nva
    @face_to_face_mode = fm
    @sight_strength = sight_strength
  end  
  

  
end