code: def getIRData(self):
          '''
          Returns last LaserData. 
  
          @return last JdeRobotTypes LaserData saved
  
          '''     
          if self.hasproxy():
              self.lock.acquire()
              ir = self.ir
              self.lock.release()
              return ir
  
          return Nonf getIRData(self):
          '''
          Returns last LaserData. 
  
          @return last JdeRobotTypes LaserData saved
  
          '''     
          if self.hasproxy():
              self.lock.acquire()
              ir = self.ir
              self.lock.release()
              return ir
  
          return None
docs: Returns last LaserData. 
  
          @return last JdeRobotTypes LaserData saved