class OCG::Operator::MIX

Public Class Methods

new(*args) click to toggle source
Calls superclass method OCG::Operator::Abstract::new
# File lib/ocg/operator/mix.rb, line 9
def initialize(*args)
  super

  reset_main_generator
end

Public Instance Methods

finished?() click to toggle source
# File lib/ocg/operator/mix.rb, line 51
def finished?
  @main_generator.finished?
end
initialize_copy(*args) click to toggle source
Calls superclass method OCG::Copyable#initialize_copy
# File lib/ocg/operator/mix.rb, line 15
def initialize_copy(*args)
  super

  reset_main_generator
end
last() click to toggle source
# File lib/ocg/operator/mix.rb, line 38
def last
  left_last  = @left_generator.last
  right_last = @right_generator.last

  return nil if left_last.nil? || right_last.nil?

  left_last.merge right_last
end
length() click to toggle source
# File lib/ocg/operator/mix.rb, line 55
def length
  @main_generator.length
end
next() click to toggle source
# File lib/ocg/operator/mix.rb, line 30
def next
  return nil if finished?

  @left_generator.reset if @left_generator.finished?
  @right_generator.reset if @right_generator.finished?
  @left_generator.next.merge @right_generator.next
end
reset_main_generator() click to toggle source
# File lib/ocg/operator/mix.rb, line 21
def reset_main_generator
  @main_generator =
    if @right_generator.length > @left_generator.length
      @right_generator
    else
      @left_generator
    end
end
started?() click to toggle source
# File lib/ocg/operator/mix.rb, line 47
def started?
  @main_generator.started?
end