class Gecode::SetEnum::Element::ElementSetOperand

# File doc/tmp/rdoc_dev/gecoder/interface/constraints/set_enum/element.rb, line 68
def constrain_equal(set_operand, constrain, propagation_options)
  enum = @enum.to_set_enum
  if constrain
    set_operand.must_be.subset_of enum.upper_bound_range
  end

  Gecode::Raw::element(@model.active_space, enum.bind_array, 
    @position.to_int_var.bind, set_operand.to_set_var.bind)
end

# File doc/tmp/rdoc_dev/gecoder/interface/constraints/set_enum/element.rb, line 62
def initialize(model, enum_op, position_int_op)
  super model
  @enum = enum_op
  @position = position_int_op
end