Class: Wakame::Scheduler::LoopSequence

Inherits:
Sequence
  • Object
show all
Defined in:
lib/wakame/scheduler.rb

Instance Method Summary collapse

Constructor Details

#initialize(timed_seq) ⇒ LoopSequence

Returns a new instance of LoopSequence.

Raises:

  • (ArgumentError) 


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# File 'lib/wakame/scheduler.rb', line 35

def initialize(timed_seq)
  raise ArgumentError unless timed_seq.is_a?(TimedSequence)
  @timed_sequence = timed_seq
end

Instance Method Details

#next_event(time) ⇒ Object 



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# File 'lib/wakame/scheduler.rb', line 41

def next_event(time)
  @timed_sequence.start_at ||= time
  unless @timed_sequence.range_check?(time)
    @timed_sequence.start_at = time
  end

  event = @timed_sequence.next_event(time)
  if event.nil?
    puts "overwrap : #{time}"
    # Here comes means that the current offset time is larger than the last offset time.
    # So the value at next first offset time will become the return value.
    f = @timed_sequence.first_event
    #l = @timed_sequence.last_event
    
    offset = ((@timed_sequence.start_at + @timed_sequence.duration) - time) + f[0]
    
    event = [offset, f[1]]
  end
  event
end

#value_at(time) ⇒ Object 



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# File 'lib/wakame/scheduler.rb', line 62

def value_at(time)
  @timed_sequence.start_at ||= time
  unless @timed_sequence.range_check?(time)
    @timed_sequence.start_at = time
  end
  #next_event(time)
  @timed_sequence.value_at(time)
end