Class: Alien::AlienBlockTimer

Inherits:
Object
  • Object
show all
Defined in:
lib/alien/alienblocktimer.rb

Instance Method Summary collapse

Constructor Details

#initialize(description = "", &block) ⇒ AlienBlockTimer

Setup the timer and pass in an optional description. If there is an associated block with the call, execute a timing measurment.



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# File 'lib/alien/alienblocktimer.rb', line 70

def initialize (description="",&block)
  @t1=Time.now
  @measurement = "Timer initialized."
  unless block.nil?
    measure(description){yield}
  end
end

Instance Method Details

#elapsed ⇒ Object

The time since we called start or since the class was initialized.



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# File 'lib/alien/alienblocktimer.rb', line 100

def elapsed
  Time.now - @t1
end

#inspect ⇒ Object 



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# File 'lib/alien/alienblocktimer.rb', line 104

def inspect
  @measurement
end

#measure(description = "", &block) ⇒ Object

Measure the execution time for an asscociated code block.



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# File 'lib/alien/alienblocktimer.rb', line 80

def measure(description="", &block)

  start

  unless block.nil?
    yield
    @measurement =  description + elapsed.to_s
  else
    #Error message Haiku. :)
    @measurement = "No block to measure. Your timer waits patiently. Give him one to use."
  end

end

#start ⇒ Object

Grab a start time



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# File 'lib/alien/alienblocktimer.rb', line 95

def start
  @t1=Time.now
end

#to_s ⇒ Object 



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# File 'lib/alien/alienblocktimer.rb', line 108

def to_s
  @measurement
end