class Gecode::IntEnum::Element::ElementIntOperand

Public Instance Methods

constrain_equal(int_operand, constrain, propagation_options) click to toggle source
# File doc/tmp/rdoc_dev/gecoder/interface/constraints/int_enum/element.rb, line 52
def constrain_equal(int_operand, constrain, propagation_options)
  enum = @enum.to_int_enum
  if constrain
    int_operand.must_be.in enum.domain_range
  end

  Gecode::Raw::element(model.active_space, enum.bind_array, 
    @position.to_int_var.bind, int_operand.to_int_var.bind, 
    *propagation_options)
end

Public Class Methods

new(model, enum_op, position_int_var_op) click to toggle source
# File doc/tmp/rdoc_dev/gecoder/interface/constraints/int_enum/element.rb, line 46
def initialize(model, enum_op, position_int_var_op)
  super model
  @enum = enum_op
  @position = position_int_var_op
end